Trace number 299089

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.07 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1540370200-13.SAT.shuffled.cnf
MD5SUM14cd9bd82ac5a6c9d608f66e5d6145a0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.148976
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2542     7726 |      --       0       --      -- |     --   | -14/58
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 585   #clauses: 2542   #literals: 7726
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node38.alineos.net_28438.cnf
0.00/0.02	c 585 variables, 2542 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/node38/watcher-299089-1171866017 -o ROOT/results/node38/solver-299089-1171866017 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299089-1171866017/TiniSatELite /tmp/evaluation/299089-1171866017/instance-299089-1171866017.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28438
/proc/meminfo: memFree=718656/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 206557548 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28438/statm: 1339 233 195 169 0 50 0
[pid=28439] ppid=28438 vsize=5356 CPUtime=0
/proc/28439/stat : 28439 (TiniSatELite) S 28438 28438 21295 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 206557549 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/28439/statm: 1339 237 198 169 0 50 0
[pid=28440] ppid=28439 vsize=0 CPUtime=0
/proc/28440/stat : 28440 (TiniSatELite) D 28439 28438 21295 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 206557549 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/28440/statm: 0 0 0 0 0 0 0
[pid=28441] ppid=28439 vsize=0 CPUtime=0
/proc/28441/stat : 28441 (sed) R 28439 28438 21295 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 206557549 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/28441/statm: 0 0 0 0 0 0 0

[startup+0.107785 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28438
/proc/meminfo: memFree=718656/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515828 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28438
/proc/meminfo: memFree=718656/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33592 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=716400/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=3652 CPUtime=1.31
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 603 0 0 0 131 0 0 0 25 0 1 0 206557550 3739648 588 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 913 588 52 110 0 800 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9008

[startup+2.97611 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=715248/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=6616 CPUtime=2.95
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 924 0 0 0 295 0 0 0 25 0 1 0 206557550 6774784 909 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 1654 909 52 110 0 1541 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11972

[startup+6.25848 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=713328/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=7008 CPUtime=6.22
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 1376 0 0 0 622 0 0 0 25 0 1 0 206557550 7176192 1328 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 1752 1328 52 110 0 1639 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12364

[startup+12.7172 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=710768/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=12540 CPUtime=12.68
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 1933 0 0 0 1267 1 0 0 25 0 1 0 206557550 12840960 1885 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 3135 1885 52 110 0 3022 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17896

[startup+25.5227 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=707824/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=13328 CPUtime=25.49
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 2713 0 0 0 2547 2 0 0 25 0 1 0 206557550 13647872 2600 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 3332 2600 52 110 0 3219 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 18684

[startup+51.1466 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=703600/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=24136 CPUtime=51.1
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 3785 0 0 0 5107 3 0 0 25 0 1 0 206557550 24715264 3672 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134517432 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 6034 3672 52 110 0 5921 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 29492

[startup+102.391 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=697648/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=26092 CPUtime=102.33
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 5395 0 0 0 10229 4 0 0 25 0 1 0 206557550 26718208 5153 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 6523 5153 52 110 0 6410 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 31448

[startup+162.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=692336/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=27168 CPUtime=162.38
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 6682 0 0 0 16232 6 0 0 25 0 1 0 206557550 27820032 6440 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 6792 6440 52 110 0 6679 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 32524

[startup+222.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=687856/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=48168 CPUtime=222.42
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 7793 0 0 0 22235 7 0 0 25 0 1 0 206557550 49324032 7551 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 12042 7551 52 110 0 11929 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 53524

[startup+282.571 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 28444
/proc/meminfo: memFree=683824/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=48612 CPUtime=282.46
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 8792 0 0 0 28238 8 0 0 25 0 1 0 206557550 49778688 8550 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 12153 8550 52 110 0 12040 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 53968

[startup+342.628 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 28444
/proc/meminfo: memFree=679728/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=50416 CPUtime=342.51
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 9835 0 0 0 34241 10 0 0 25 0 1 0 206557550 51625984 9593 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 12604 9593 52 110 0 12491 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 55772

[startup+402.692 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 28444
/proc/meminfo: memFree=676784/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=51984 CPUtime=402.55
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 10815 0 0 0 40244 11 0 0 25 0 1 0 206557550 53231616 10316 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 12996 10316 52 110 0 12883 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 57340

[startup+462.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=674032/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=52720 CPUtime=462.6
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 11488 0 0 0 46248 12 0 0 25 0 1 0 206557550 53985280 10989 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 13180 10989 52 110 0 13067 0
Current children cumulated CPU time (s) 462.61

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

[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=53464 CPUtime=582.7
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 12761 0 0 0 58257 13 0 0 25 0 1 0 206557550 54747136 12229 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 13366 12229 52 110 0 13253 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 58820

[startup+642.938 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=666544/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=94972 CPUtime=642.74
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 13428 0 0 0 64260 14 0 0 25 0 1 0 206557550 97251328 12863 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 23743 12863 52 110 0 23630 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 100328

[startup+702.998 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 28444
/proc/meminfo: memFree=664176/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=95504 CPUtime=702.78
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 14012 0 0 0 70264 14 0 0 25 0 1 0 206557550 97796096 13447 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 23876 13447 52 110 0 23763 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 100860

[startup+763.061 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=661936/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=96072 CPUtime=762.83
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 14586 0 0 0 76268 15 0 0 25 0 1 0 206557550 98377728 14021 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24018 14021 52 110 0 23905 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 101428

[startup+823.125 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=659824/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=96204 CPUtime=822.88
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 15092 0 0 0 82272 16 0 0 25 0 1 0 206557550 98512896 14527 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24051 14527 52 110 0 23938 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 101560

[startup+883.184 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=657840/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=96480 CPUtime=882.92
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 15588 0 0 0 88276 16 0 0 25 0 1 0 206557550 98795520 15023 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24120 15023 52 110 0 24007 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 101836

[startup+943.246 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=655792/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=96932 CPUtime=942.96
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 16110 0 0 0 94279 17 0 0 25 0 1 0 206557550 99258368 15545 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24233 15545 52 110 0 24120 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 102288

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=653552/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=97124 CPUtime=1003.02
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 16667 0 0 0 100284 18 0 0 25 0 1 0 206557550 99454976 16102 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24281 16102 52 110 0 24168 0
Current children cumulated CPU time (s) 1003.03
Current children cumulated vsize (KiB) 102480

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=651504/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=97284 CPUtime=1063.06
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 17161 0 0 0 106288 18 0 0 25 0 1 0 206557550 99618816 16596 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24321 16596 52 110 0 24208 0
Current children cumulated CPU time (s) 1063.07
Current children cumulated vsize (KiB) 102640

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=649584/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=97428 CPUtime=1123.1
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 17654 0 0 0 112292 18 0 0 25 0 1 0 206557550 99766272 17089 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24357 17089 52 110 0 24244 0
Current children cumulated CPU time (s) 1123.11
Current children cumulated vsize (KiB) 102784

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=647472/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=97732 CPUtime=1183.15
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 18189 0 0 0 118296 19 0 0 25 0 1 0 206557550 100077568 17624 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24433 17624 52 110 0 24320 0
Current children cumulated CPU time (s) 1183.16
Current children cumulated vsize (KiB) 103088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=646896/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=97732 CPUtime=1200.06
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 18318 0 0 0 119987 19 0 0 25 0 1 0 206557550 100077568 17753 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134532405 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24433 17753 52 110 0 24320 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 103088

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28444
/proc/meminfo: memFree=646896/2055920 swapFree=4183804/4192956
[pid=28438] ppid=28436 vsize=5356 CPUtime=0.01
/proc/28438/stat : 28438 (TiniSatELite) S 28436 28438 21295 0 -1 4194304 333 428 0 0 0 0 1 0 16 0 1 0 206557548 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28438/statm: 1339 237 197 169 0 50 0
[pid=28444] ppid=28438 vsize=97732 CPUtime=1200.06
/proc/28444/stat : 28444 (tinisat) R 28438 28438 21295 0 -1 4194304 18318 0 0 0 119987 19 0 0 25 0 1 0 206557550 100077568 17753 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134532405 0 0 4096 0 0 0 0 17 1 0 0
/proc/28444/statm: 24433 17753 52 110 0 24320 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 103088

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28438 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.07

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

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.88
CPU system time (s): 0.19
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 103088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 761
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 1.01585 second user time and 2.40963 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Feb 19 06:20:17 UTC 2007

IDJOB= 299089
IDBENCH= 20002
IDSOLVER= 99
FILE ID= node38/299089-1171866017

PBS_JOBID= 3839655

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1540370200-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299089-1171866017/TiniSatELite /tmp/evaluation/299089-1171866017/instance-299089-1171866017.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-299089-1171866017 -o ROOT/results/node38/solver-299089-1171866017 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299089-1171866017/TiniSatELite /tmp/evaluation/299089-1171866017/instance-299089-1171866017.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  14cd9bd82ac5a6c9d608f66e5d6145a0

RANDOM SEED= 826311621

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        719128 kB
Buffers:         52176 kB
Cached:        1154604 kB
SwapCached:       3416 kB
Active:         839336 kB
Inactive:       377956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        719128 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:           105472 kB
Committed_AS:   473088 kB
PageTables:       1472 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= 66562 MiB

End job on node38 on Mon Feb 19 06:40:20 UTC 2007