Trace number 311266

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 1200.54

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
MD5SUM6a45383bc2424adf54303f559896286c
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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...
0.00/0.01	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 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5874    17527 |      --       0       --      -- |     --   | -453/-189
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1719   #clauses: 5874   #literals: 17527
0.00/0.03	c CPU time:   0.028995 s
0.00/0.03	c ==============================================================================
0.00/0.05	c Tinisat 0.22
0.00/0.05	c solving /tmp/GTI_node3.alineos.net_29610.cnf
0.00/0.05	c 1719 variables, 5874 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/node3/watcher-311266-1172566695 -o ROOT/results/node3/solver-311266-1172566695 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311266-1172566695/TiniSatELite /tmp/evaluation/311266-1172566695/instance-311266-1172566695.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: 7.00 6.30 3.97 3/77 29610
/proc/meminfo: memFree=813472/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276624327 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/29610/statm: 1338 232 195 169 0 49 0
[pid=29611] ppid=29610 vsize=5352 CPUtime=0
/proc/29611/stat : 29611 (TiniSatELite) S 29610 29610 27123 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/29611/statm: 1338 236 198 169 0 49 0

[startup+0.107535 s]
/proc/loadavg: 7.00 6.30 3.97 3/77 29610
/proc/meminfo: memFree=813472/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515566 s]
/proc/loadavg: 7.00 6.30 3.97 3/77 29610
/proc/meminfo: memFree=813472/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33663 s]
/proc/loadavg: 6.52 6.21 3.95 2/79 29616
/proc/meminfo: memFree=811152/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=3992 CPUtime=1.28
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 595 0 0 0 128 0 0 0 25 0 1 0 276624332 4087808 580 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 998 580 52 110 0 885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9344

[startup+2.98177 s]
/proc/loadavg: 6.52 6.21 3.95 2/79 29616
/proc/meminfo: memFree=810000/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=4388 CPUtime=2.92
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 953 0 0 0 292 0 0 0 25 0 1 0 276624332 4493312 938 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 1097 938 52 110 0 984 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9740

[startup+6.26004 s]
/proc/loadavg: 6.08 6.12 3.94 2/79 29616
/proc/meminfo: memFree=807760/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=7576 CPUtime=6.2
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 1405 0 0 0 619 1 0 0 25 0 1 0 276624332 7757824 1390 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 1894 1390 52 110 0 1781 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12928

[startup+12.7216 s]
/proc/loadavg: 5.67 6.04 3.92 2/79 29616
/proc/meminfo: memFree=804688/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=13820 CPUtime=12.66
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 2156 0 0 0 1265 1 0 0 25 0 1 0 276624332 14151680 2108 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 3455 2108 52 110 0 3342 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19172

[startup+25.5266 s]
/proc/loadavg: 4.95 5.87 3.89 2/79 29616
/proc/meminfo: memFree=801104/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=14356 CPUtime=25.46
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 3076 0 0 0 2544 2 0 0 25 0 1 0 276624332 14700544 3028 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 3589 3028 52 110 0 3476 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19708

[startup+51.1547 s]
/proc/loadavg: 3.39 5.40 3.80 2/79 29616
/proc/meminfo: memFree=795728/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=27116 CPUtime=51.09
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 4451 0 0 0 5104 5 0 0 25 0 1 0 276624332 27766784 4338 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 6779 4338 52 110 0 6666 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 32468

[startup+102.41 s]
/proc/loadavg: 2.04 4.72 3.65 2/79 29616
/proc/meminfo: memFree=787344/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=28468 CPUtime=102.32
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 6526 0 0 0 10225 7 0 0 25 0 1 0 276624332 29151232 6413 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 7117 6413 52 110 0 7004 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 33820

[startup+162.483 s]
/proc/loadavg: 1.38 4.04 3.48 2/79 29616
/proc/meminfo: memFree=780816/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=53496 CPUtime=162.38
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 8248 0 0 0 16228 10 0 0 25 0 1 0 276624332 54779904 8006 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 13374 8006 52 110 0 13261 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 58848

[startup+222.584 s]
/proc/loadavg: 1.14 3.49 3.32 2/85 29740
/proc/meminfo: memFree=774048/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=54200 CPUtime=222.4
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 9608 0 0 0 22228 12 0 0 25 0 1 0 276624332 55500800 9366 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 13550 9366 52 110 0 13437 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 59552

[startup+282.669 s]
/proc/loadavg: 1.05 3.03 3.17 2/79 29814
/proc/meminfo: memFree=769680/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=54800 CPUtime=282.42
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 10972 0 0 0 28229 13 0 0 25 0 1 0 276624332 56115200 10730 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 13700 10730 52 110 0 13587 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 60152

[startup+342.74 s]
/proc/loadavg: 1.02 2.66 3.03 2/79 29814
/proc/meminfo: memFree=764688/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=55228 CPUtime=342.48
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 12196 0 0 0 34233 15 0 0 25 0 1 0 276624332 56553472 11954 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 13807 11954 52 110 0 13694 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 60580

[startup+402.811 s]
/proc/loadavg: 1.04 2.37 2.91 2/79 29814
/proc/meminfo: memFree=759952/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=56492 CPUtime=402.53
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 13355 0 0 0 40236 17 0 0 25 0 1 0 276624332 57847808 13113 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 14123 13113 52 110 0 14010 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 61844

[startup+462.881 s]
/proc/loadavg: 1.01 2.12 2.79 2/79 29814
/proc/meminfo: memFree=756624/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=58104 CPUtime=462.59
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 14480 0 0 0 46240 19 0 0 25 0 1 0 276624332 59498496 13981 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 14526 13981 52 110 0 14413 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 63456

[startup+522.951 s]
/proc/loadavg: 1.00 1.91 2.67 2/79 29814
/proc/meminfo: memFree=753232/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=105464 CPUtime=522.64
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 15348 0 0 0 52244 20 0 0 25 0 1 0 276624332 107995136 14849 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 26366 14849 52 110 0 26253 0
Current children cumulated CPU time (s) 522.67
Current children cumulated vsize (KiB) 110816

[startup+583.02 s]
/proc/loadavg: 1.00 1.74 2.56 2/79 29814
/proc/meminfo: memFree=749776/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=106048 CPUtime=582.7
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 16193 0 0 0 58248 22 0 0 25 0 1 0 276624332 108593152 15694 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 26512 15694 52 110 0 26399 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 111400

[startup+643.094 s]
/proc/loadavg: 1.00 1.60 2.46 2/79 29814
/proc/meminfo: memFree=746448/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=106376 CPUtime=642.75
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 17035 0 0 0 64252 23 0 0 25 0 1 0 276624332 108929024 16536 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 26594 16536 52 110 0 26481 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 111728

[startup+703.163 s]
/proc/loadavg: 1.00 1.49 2.37 2/79 29814
/proc/meminfo: memFree=742736/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=106700 CPUtime=702.81
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 17952 0 0 0 70256 25 0 0 25 0 1 0 276624332 109260800 17453 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 26675 17453 52 110 0 26562 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 112052

[startup+763.231 s]
/proc/loadavg: 1.00 1.40 2.28 2/79 29814
/proc/meminfo: memFree=739984/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=107292 CPUtime=762.86
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 18652 0 0 0 76260 26 0 0 25 0 1 0 276624332 109867008 18153 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 26823 18153 52 110 0 26710 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 112644

[startup+823.306 s]
/proc/loadavg: 1.00 1.32 2.20 2/79 29814
/proc/meminfo: memFree=737168/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=108012 CPUtime=822.92
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 19359 0 0 0 82264 28 0 0 25 0 1 0 276624332 110604288 18827 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27003 18827 52 110 0 26890 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 113364

[startup+883.373 s]
/proc/loadavg: 1.00 1.26 2.12 2/79 29814
/proc/meminfo: memFree=734352/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=108712 CPUtime=882.97
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 20077 0 0 0 88268 29 0 0 25 0 1 0 276624332 111321088 19545 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27178 19545 52 110 0 27065 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 114064

[startup+943.443 s]
/proc/loadavg: 1.00 1.21 2.05 2/79 29814
/proc/meminfo: memFree=731792/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=109064 CPUtime=943.02
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 20711 0 0 0 94272 30 0 0 25 0 1 0 276624332 111681536 20179 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27266 20179 52 110 0 27153 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 114416

[startup+1003.51 s]
/proc/loadavg: 1.00 1.17 1.98 2/79 29814
/proc/meminfo: memFree=729488/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=109352 CPUtime=1003.08
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 21305 0 0 0 100277 31 0 0 25 0 1 0 276624332 111976448 20773 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27338 20773 52 110 0 27225 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 114704

[startup+1063.58 s]
/proc/loadavg: 1.00 1.14 1.91 2/79 29814
/proc/meminfo: memFree=726992/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=109772 CPUtime=1063.14
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 21924 0 0 0 106281 33 0 0 25 0 1 0 276624332 112406528 21392 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27443 21392 52 110 0 27330 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 115124

[startup+1123.65 s]
/proc/loadavg: 1.00 1.11 1.85 2/79 29814
/proc/meminfo: memFree=724304/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=110088 CPUtime=1123.19
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 22588 0 0 0 112285 34 0 0 25 0 1 0 276624332 112730112 22056 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27522 22056 52 110 0 27409 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 115440

[startup+1183.72 s]
/proc/loadavg: 1.00 1.09 1.80 2/79 29814
/proc/meminfo: memFree=721104/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=110400 CPUtime=1183.24
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 23401 0 0 0 118289 35 0 0 25 0 1 0 276624332 113049600 22869 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27600 22869 52 110 0 27487 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 115752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.08 1.78 2/79 29814
/proc/meminfo: memFree=720336/2055920 swapFree=4192812/4192956
[pid=29610] ppid=29608 vsize=5352 CPUtime=0.03
/proc/29610/stat : 29610 (TiniSatELite) S 29608 29610 27123 0 -1 4194304 331 604 0 0 0 0 3 0 16 0 1 0 276624327 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29610/statm: 1338 236 197 169 0 49 0
[pid=29616] ppid=29610 vsize=110532 CPUtime=1200.05
/proc/29616/stat : 29616 (tinisat) R 29610 29610 27123 0 -1 4194304 23584 0 0 0 119970 35 0 0 25 0 1 0 276624332 113184768 23052 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29616/statm: 27633 23052 52 110 0 27520 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 115884

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29610 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=36994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.046992
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): 1200.54
CPU time (s): 1200.08
CPU user time (s): 1199.73
CPU system time (s): 0.35
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 115884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.036994
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 935
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.15782 second user time and 3.11053 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 27 08:58:15 UTC 2007

IDJOB= 311266
IDBENCH= 20310
IDSOLVER= 99
FILE ID= node3/311266-1172566695

PBS_JOBID= 3971662

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311266-1172566695/TiniSatELite /tmp/evaluation/311266-1172566695/instance-311266-1172566695.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-311266-1172566695 -o ROOT/results/node3/solver-311266-1172566695 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311266-1172566695/TiniSatELite /tmp/evaluation/311266-1172566695/instance-311266-1172566695.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  6a45383bc2424adf54303f559896286c

RANDOM SEED= 461010396

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        813880 kB
Buffers:         69660 kB
Cached:        1035340 kB
SwapCached:          0 kB
Active:         460200 kB
Inactive:       699636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        813880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1216 kB
Writeback:           0 kB
Mapped:          73716 kB
Slab:            67840 kB
Committed_AS:  1199852 kB
PageTables:       1656 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node3 on Tue Feb 27 09:18:17 UTC 2007