Trace number 306715

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 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S883878972-08.cnf
MD5SUM28ae03a20ed33a70e6a5afd2d43adafd
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   54600   163800 |   16379       0        0     nan |  0.000 % |
0.00/0.21	c |         0 |   54261   164950 |      --       0       --      -- |     --   | -339/1150
0.00/0.21	c ==============================================================================
0.00/0.21	c Result  :   #vars: 12658   #clauses: 54261   #literals: 164950
0.00/0.21	c CPU time:   0.19297 s
0.00/0.21	c ==============================================================================
0.27/0.36	c Tinisat 0.22
0.27/0.36	c solving /tmp/GTI_node21.alineos.net_18478.cnf
0.27/0.36	c 12658 variables, 54261 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/node21/watcher-306715-1172104821 -o ROOT/results/node21/solver-306715-1172104821 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306715-1172104821/TiniSatELite /tmp/evaluation/306715-1172104821/instance-306715-1172104821.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: 7.99 7.04 4.30 3/77 18478
/proc/meminfo: memFree=1048848/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 230436061 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236658258 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18478/statm: 1338 232 195 169 0 49 0
[pid=18479] ppid=18478 vsize=5352 CPUtime=0
/proc/18479/stat : 18479 (TiniSatELite) R 18478 18478 17275 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 4408712 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/18479/statm: 1338 236 198 169 0 49 0

[startup+0.108037 s]
/proc/loadavg: 7.99 7.04 4.30 3/77 18478
/proc/meminfo: memFree=1048848/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 230436061 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.518082 s]
/proc/loadavg: 7.99 7.04 4.30 3/77 18478
/proc/meminfo: memFree=1048848/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5352

[startup+1.34518 s]
/proc/loadavg: 7.99 7.04 4.30 2/79 18484
/proc/meminfo: memFree=1041592/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=9672 CPUtime=1.04
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 1755 0 0 0 104 0 0 0 25 0 1 0 230436089 9904128 1558 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 2418 1558 52 110 0 2305 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 15024

[startup+2.98135 s]
/proc/loadavg: 7.43 6.94 4.28 3/79 18484
/proc/meminfo: memFree=1040056/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=9672 CPUtime=2.69
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 2262 0 0 0 268 1 0 0 25 0 1 0 230436089 9904128 2065 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515532 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 2418 2065 52 110 0 2305 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 15024

[startup+6.25771 s]
/proc/loadavg: 7.43 6.94 4.28 2/79 18484
/proc/meminfo: memFree=1035712/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=16524 CPUtime=5.95
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 3288 0 0 0 594 1 0 0 25 0 1 0 230436089 16920576 3091 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 4131 3091 52 110 0 4018 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 21876

[startup+12.7174 s]
/proc/loadavg: 6.44 6.75 4.25 2/79 18484
/proc/meminfo: memFree=1028032/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=30228 CPUtime=12.42
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 5082 0 0 0 1239 3 0 0 25 0 1 0 230436089 30953472 4885 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 7557 4885 52 110 0 7444 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35580

[startup+25.5249 s]
/proc/loadavg: 5.61 6.56 4.21 2/79 18484
/proc/meminfo: memFree=1015232/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=57632 CPUtime=25.22
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 8416 0 0 0 2516 6 0 0 25 0 1 0 230436089 59015168 8219 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 14408 8219 52 110 0 14295 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 62984

[startup+51.1546 s]
/proc/loadavg: 4.03 6.11 4.13 2/79 18486
/proc/meminfo: memFree=991232/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=58404 CPUtime=50.84
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 14322 0 0 0 5071 13 0 0 25 0 1 0 230436089 59805696 14125 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 14601 14125 52 110 0 14488 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 63756

[startup+102.41 s]
/proc/loadavg: 2.21 5.25 3.94 2/79 18486
/proc/meminfo: memFree=950336/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=114492 CPUtime=102.08
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 24663 0 0 0 10185 23 0 0 25 0 1 0 230436089 117239808 24401 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 28623 24401 52 110 0 28510 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 119844

[startup+162.487 s]
/proc/loadavg: 1.44 4.47 3.76 2/79 18486
/proc/meminfo: memFree=910464/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=225892 CPUtime=162.14
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 34577 0 0 0 16181 33 0 0 25 0 1 0 230436089 231313408 34186 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 56473 34186 52 110 0 56360 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 231244

[startup+222.556 s]
/proc/loadavg: 1.16 3.84 3.58 2/79 18486
/proc/meminfo: memFree=878080/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=226920 CPUtime=222.19
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 42734 0 0 0 22177 42 0 0 25 0 1 0 230436089 232366080 42343 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 56730 42343 52 110 0 56617 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 232272

[startup+282.628 s]
/proc/loadavg: 1.06 3.32 3.42 2/79 18486
/proc/meminfo: memFree=846528/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=227440 CPUtime=282.25
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 50613 0 0 0 28172 53 0 0 25 0 1 0 230436089 232898560 50222 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 56860 50222 52 110 0 56747 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 232792

[startup+342.701 s]
/proc/loadavg: 1.02 2.89 3.26 2/79 18486
/proc/meminfo: memFree=817280/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=447176 CPUtime=342.3
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 57948 0 0 0 34169 61 0 0 25 0 1 0 230436089 457908224 57557 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 111794 57557 52 110 0 111681 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 452528

[startup+402.776 s]
/proc/loadavg: 1.00 2.54 3.12 2/79 18486
/proc/meminfo: memFree=793280/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=448464 CPUtime=402.36
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 63830 0 0 0 40169 67 0 0 25 0 1 0 230436089 459227136 63439 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 112116 63439 52 110 0 112003 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 453816

[startup+462.849 s]
/proc/loadavg: 1.00 2.26 2.98 2/79 18486
/proc/meminfo: memFree=769152/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=450140 CPUtime=462.41
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 70143 0 0 0 46167 74 0 0 25 0 1 0 230436089 460943360 69495 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 112535 69495 52 110 0 112422 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 455492

[startup+522.923 s]
/proc/loadavg: 1.00 2.03 2.86 2/79 18486
/proc/meminfo: memFree=746944/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27

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

[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=451168 CPUtime=582.53
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 81650 0 0 0 58166 87 0 0 25 0 1 0 230436089 461996032 81002 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 112792 81002 52 110 0 112679 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 456520

[startup+643.073 s]
/proc/loadavg: 1.00 1.68 2.63 2/79 18486
/proc/meminfo: memFree=703040/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=451940 CPUtime=642.58
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 86591 0 0 0 64165 93 0 0 25 0 1 0 230436089 462786560 85943 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 112985 85943 52 110 0 112872 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 457292

[startup+703.147 s]
/proc/loadavg: 1.00 1.56 2.52 2/79 18486
/proc/meminfo: memFree=684672/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=452452 CPUtime=702.64
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 91220 0 0 0 70165 99 0 0 25 0 1 0 230436089 463310848 90572 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 113113 90572 52 110 0 113000 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 457804

[startup+763.22 s]
/proc/loadavg: 1.03 1.47 2.43 2/79 18486
/proc/meminfo: memFree=666880/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=453096 CPUtime=762.7
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 95667 0 0 0 76165 105 0 0 25 0 1 0 230436089 463970304 95019 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 113274 95019 52 110 0 113161 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 458448

[startup+823.294 s]
/proc/loadavg: 1.01 1.38 2.34 2/79 18486
/proc/meminfo: memFree=648960/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=453488 CPUtime=822.76
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 100079 0 0 0 82166 110 0 0 25 0 1 0 230436089 464371712 99431 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 113372 99431 52 110 0 113259 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 458840

[startup+883.366 s]
/proc/loadavg: 1.00 1.31 2.25 2/79 18486
/proc/meminfo: memFree=627648/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=453752 CPUtime=882.81
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 105431 0 0 0 88166 115 0 0 25 0 1 0 230436089 464642048 104783 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 113438 104783 52 110 0 113325 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 459104

[startup+943.44 s]
/proc/loadavg: 1.00 1.25 2.17 2/79 18486
/proc/meminfo: memFree=608320/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=454148 CPUtime=942.87
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 110263 0 0 0 94165 122 0 0 25 0 1 0 230436089 465047552 109615 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 113537 109615 52 110 0 113424 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 459500

[startup+1003.51 s]
/proc/loadavg: 1.00 1.20 2.09 2/79 18486
/proc/meminfo: memFree=589696/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=892836 CPUtime=1002.92
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 114964 0 0 0 100165 127 0 0 25 0 1 0 230436089 914264064 114316 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 223209 114316 52 110 0 223096 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 898188

[startup+1063.59 s]
/proc/loadavg: 1.00 1.16 2.02 2/79 18486
/proc/meminfo: memFree=571392/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=893232 CPUtime=1062.98
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 119445 0 0 0 106166 132 0 0 25 0 1 0 230436089 914669568 118797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 223308 118797 52 110 0 223195 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 898584

[startup+1123.66 s]
/proc/loadavg: 1.00 1.13 1.95 2/79 18486
/proc/meminfo: memFree=553216/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=893496 CPUtime=1123.04
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 124006 0 0 0 112167 137 0 0 25 0 1 0 230436089 914939904 123358 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 223374 123358 52 110 0 223261 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 898848

[startup+1183.73 s]
/proc/loadavg: 1.00 1.10 1.89 2/79 18486
/proc/meminfo: memFree=533888/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=893760 CPUtime=1183.09
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 128839 0 0 0 118166 143 0 0 25 0 1 0 230436089 915210240 128191 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 223440 128191 52 110 0 223327 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 899112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 18486
/proc/meminfo: memFree=528448/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=893760 CPUtime=1199.8
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 130142 0 0 0 119835 145 0 0 25 0 1 0 230436089 915210240 129494 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 223440 129494 52 110 0 223327 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 899112

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 18486
/proc/meminfo: memFree=528448/2055920 swapFree=4147488/4192956
[pid=18478] ppid=18476 vsize=5352 CPUtime=0.27
/proc/18478/stat : 18478 (TiniSatELite) S 18476 18478 17275 0 -1 4194304 331 1955 0 0 0 0 26 1 15 0 1 0 230436061 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18478/statm: 1338 236 197 169 0 49 0
[pid=18484] ppid=18478 vsize=893760 CPUtime=1199.8
/proc/18484/stat : 18484 (tinisat) R 18478 18478 17275 0 -1 4194304 130142 0 0 0 119835 145 0 0 25 0 1 0 230436089 915210240 129494 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18484/statm: 223440 129494 52 110 0 223327 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 899112

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18478 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=265959 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=20996
CPU time returned by wait4() is 0.286955
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): 1200.46
CPU time (s): 1200.07
CPU user time (s): 1198.61
CPU system time (s): 1.46
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 899112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.265959
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2286
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= 32
involuntary context switches= 10

runsolver used 1.22781 second user time and 3.04354 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Thu Feb 22 00:40:21 UTC 2007

IDJOB= 306715
IDBENCH= 20188
IDSOLVER= 99
FILE ID= node21/306715-1172104821

PBS_JOBID= 3892861

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S883878972-08.cnf
COMMAND LINE= /tmp/evaluation/306715-1172104821/TiniSatELite /tmp/evaluation/306715-1172104821/instance-306715-1172104821.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-306715-1172104821 -o ROOT/results/node21/solver-306715-1172104821 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306715-1172104821/TiniSatELite /tmp/evaluation/306715-1172104821/instance-306715-1172104821.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  28ae03a20ed33a70e6a5afd2d43adafd

RANDOM SEED= 724187621

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1049320 kB
Buffers:         44196 kB
Cached:         848356 kB
SwapCached:      14024 kB
Active:         174760 kB
Inactive:       742300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1049320 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            2148 kB
Writeback:           0 kB
Mapped:          30888 kB
Slab:            75216 kB
Committed_AS:   724380 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= 66561 MiB

End job on node21 on Thu Feb 22 01:00:24 UTC 2007