Trace number 306510

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) 1200.02 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
MD5SUM68e7dc46416b462dab3be9fd6f79650c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark361.463
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.09	c |         0 |   29232    88655 |      --       0       --      -- |     --   | -168/455
0.00/0.09	c ==============================================================================
0.00/0.09	c Result  :   #vars: 6843   #clauses: 29232   #literals: 88655
0.00/0.09	c CPU time:   0.085986 s
0.00/0.09	c ==============================================================================
0.00/0.17	c Tinisat 0.22
0.00/0.17	c solving /tmp/GTI_node30.alineos.net_23265.cnf
0.00/0.17	c 6843 variables, 29232 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/node30/watcher-306510-1172100566 -o ROOT/results/node30/solver-306510-1172100566 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306510-1172100566/TiniSatELite /tmp/evaluation/306510-1172100566/instance-306510-1172100566.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 7.05 4.31 3/77 23265
/proc/meminfo: memFree=1484520/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 203820641 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907751506 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23265/statm: 1338 232 195 169 0 49 0
[pid=23266] ppid=23265 vsize=5352 CPUtime=0
/proc/23266/stat : 23266 (TiniSatELite) S 23265 23265 22702 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23266/statm: 1338 236 198 169 0 49 0

[startup+0.108424 s]
/proc/loadavg: 7.99 7.05 4.31 3/77 23265
/proc/meminfo: memFree=1484520/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 203820641 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23265/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516476 s]
/proc/loadavg: 7.99 7.05 4.31 3/77 23265
/proc/meminfo: memFree=1484520/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 5352

[startup+1.33859 s]
/proc/loadavg: 7.43 6.95 4.29 2/79 23271
/proc/meminfo: memFree=1479000/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=5880 CPUtime=1.19
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 1299 0 0 0 119 0 0 0 25 0 1 0 203820655 6021120 1284 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 1470 1284 52 110 0 1357 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11232

[startup+2.97783 s]
/proc/loadavg: 7.43 6.95 4.29 2/79 23271
/proc/meminfo: memFree=1476824/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=9564 CPUtime=2.83
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 2004 0 0 0 283 0 0 0 25 0 1 0 203820655 9793536 1989 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 2391 1989 52 110 0 2278 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 14916

[startup+6.2553 s]
/proc/loadavg: 6.92 6.85 4.28 2/79 23271
/proc/meminfo: memFree=1471512/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=16932 CPUtime=6.11
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 3237 0 0 0 610 1 0 0 25 0 1 0 203820655 17338368 3222 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 4233 3222 52 110 0 4120 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 22284

[startup+12.7172 s]
/proc/loadavg: 6.44 6.75 4.26 2/79 23271
/proc/meminfo: memFree=1463000/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=31668 CPUtime=12.56
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 5231 0 0 0 1254 2 0 0 25 0 1 0 203820655 32428032 5216 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 7917 5216 52 110 0 7804 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37020

[startup+25.529 s]
/proc/loadavg: 5.61 6.56 4.22 2/79 23271
/proc/meminfo: memFree=1449496/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=61784 CPUtime=25.37
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 8667 0 0 0 2531 6 0 0 25 0 1 0 203820655 63266816 8652 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 15446 8652 52 110 0 15333 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67136

[startup+51.1587 s]
/proc/loadavg: 3.79 6.03 4.12 2/79 23271
/proc/meminfo: memFree=1427224/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=62952 CPUtime=50.99
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 14256 0 0 0 5087 12 0 0 25 0 1 0 203820655 64462848 14176 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 15738 14176 52 110 0 15625 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68304

[startup+102.413 s]
/proc/loadavg: 2.21 5.25 3.95 2/79 23271
/proc/meminfo: memFree=1396056/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=123208 CPUtime=102.23
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 22038 0 0 0 10202 21 0 0 25 0 1 0 203820655 126164992 21958 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 30802 21958 52 110 0 30689 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 128560

[startup+162.519 s]
/proc/loadavg: 1.44 4.48 3.76 2/79 23271
/proc/meminfo: memFree=1366104/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=124880 CPUtime=162.32
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 29539 0 0 0 16202 30 0 0 25 0 1 0 203820655 127877120 29330 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 31220 29330 52 110 0 31107 0
Current children cumulated CPU time (s) 162.44
Current children cumulated vsize (KiB) 130232

[startup+222.592 s]
/proc/loadavg: 1.16 3.84 3.59 2/79 23271
/proc/meminfo: memFree=1337944/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=243416 CPUtime=222.37
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 36582 0 0 0 22200 37 0 0 25 0 1 0 203820655 249257984 36373 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520141 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 60854 36373 52 110 0 60741 0
Current children cumulated CPU time (s) 222.49
Current children cumulated vsize (KiB) 248768

[startup+282.665 s]
/proc/loadavg: 1.06 3.32 3.42 2/79 23271
/proc/meminfo: memFree=1314072/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=244468 CPUtime=282.42
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 42569 0 0 0 28197 45 0 0 25 0 1 0 203820655 250335232 42360 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 61117 42360 52 110 0 61004 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 249820

[startup+342.736 s]
/proc/loadavg: 1.02 2.90 3.27 2/79 23271
/proc/meminfo: memFree=1295000/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=246416 CPUtime=342.47
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 47588 0 0 0 34197 50 0 0 25 0 1 0 203820655 252329984 47122 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 61604 47122 52 110 0 61491 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 251768

[startup+402.81 s]
/proc/loadavg: 1.00 2.55 3.12 2/79 23271
/proc/meminfo: memFree=1276504/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=247208 CPUtime=402.53
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 52118 0 0 0 40197 56 0 0 25 0 1 0 203820655 253140992 51652 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 61802 51652 52 110 0 61689 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 252560

[startup+462.872 s]
/proc/loadavg: 1.00 2.26 2.99 2/79 23271
/proc/meminfo: memFree=1259544/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=247736 CPUtime=462.57
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 56398 0 0 0 46197 60 0 0 25 0 1 0 203820655 253681664 55932 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 61934 55932 52 110 0 61821 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 253088

[startup+522.943 s]
/proc/loadavg: 1.00 2.03 2.86 2/79 23271
/proc/meminfo: memFree=1243800/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12

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

[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=484964 CPUtime=582.68
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 63967 0 0 0 58198 70 0 0 25 0 1 0 203820655 496603136 63501 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121241 63501 52 110 0 121128 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 490316

[startup+643.088 s]
/proc/loadavg: 1.01 1.70 2.63 2/79 23271
/proc/meminfo: memFree=1215448/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=485624 CPUtime=642.73
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 67377 0 0 0 64200 73 0 0 25 0 1 0 203820655 497278976 66911 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121406 66911 52 110 0 121293 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 490976

[startup+703.16 s]
/proc/loadavg: 1.00 1.57 2.53 3/79 23271
/proc/meminfo: memFree=1202776/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=486156 CPUtime=702.78
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 70551 0 0 0 70199 79 0 0 25 0 1 0 203820655 497823744 70085 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121539 70085 52 110 0 121426 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 491508

[startup+763.227 s]
/proc/loadavg: 1.00 1.46 2.43 3/79 23271
/proc/meminfo: memFree=1188376/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=486420 CPUtime=762.82
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 74177 0 0 0 76199 83 0 0 25 0 1 0 203820655 498094080 73711 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121605 73711 52 110 0 121492 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 491772

[startup+823.302 s]
/proc/loadavg: 1.00 1.37 2.34 2/79 23271
/proc/meminfo: memFree=1174296/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=486816 CPUtime=822.88
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 77632 0 0 0 82199 89 0 0 25 0 1 0 203820655 498499584 77166 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121704 77166 52 110 0 121591 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 492168

[startup+883.377 s]
/proc/loadavg: 1.00 1.30 2.25 2/79 23271
/proc/meminfo: memFree=1160472/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=487080 CPUtime=882.94
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 81107 0 0 0 88200 94 0 0 25 0 1 0 203820655 498769920 80641 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121770 80641 52 110 0 121657 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 492432

[startup+943.449 s]
/proc/loadavg: 1.03 1.26 2.18 2/79 23271
/proc/meminfo: memFree=1145496/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=487476 CPUtime=942.99
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 84855 0 0 0 94202 97 0 0 25 0 1 0 203820655 499175424 84389 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121869 84389 52 110 0 121756 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 492828

[startup+1003.52 s]
/proc/loadavg: 1.01 1.21 2.10 2/79 23271
/proc/meminfo: memFree=1132248/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=487740 CPUtime=1003.04
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 88198 0 0 0 100204 100 0 0 25 0 1 0 203820655 499445760 87732 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 121935 87732 52 110 0 121822 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 493092

[startup+1063.59 s]
/proc/loadavg: 1.00 1.17 2.03 2/79 23271
/proc/meminfo: memFree=1118552/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=488144 CPUtime=1063.09
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 91546 0 0 0 106204 105 0 0 25 0 1 0 203820655 499859456 91080 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 122036 91080 52 110 0 121923 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 493496

[startup+1123.65 s]
/proc/loadavg: 1.00 1.14 1.96 2/79 23271
/proc/meminfo: memFree=1105496/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=488592 CPUtime=1123.14
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 94813 0 0 0 112205 109 0 0 25 0 1 0 203820655 500318208 94347 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 122148 94347 52 110 0 122035 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 493944

[startup+1183.72 s]
/proc/loadavg: 1.00 1.11 1.90 2/79 23271
/proc/meminfo: memFree=1094168/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=491828 CPUtime=1183.19
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 98148 0 0 0 118207 112 0 0 25 0 1 0 203820655 503631872 97169 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 122957 97169 52 110 0 122844 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 497180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 23271
/proc/meminfo: memFree=1091544/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=492092 CPUtime=1199.9
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 98776 0 0 0 119878 112 0 0 25 0 1 0 203820655 503902208 97797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 123023 97797 52 110 0 122910 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 497444

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 23271
/proc/meminfo: memFree=1091544/2055920 swapFree=4145576/4192956
[pid=23265] ppid=23263 vsize=5352 CPUtime=0.12
/proc/23265/stat : 23265 (TiniSatELite) S 23263 23265 22702 0 -1 4194304 331 1207 0 0 0 0 12 0 16 0 1 0 203820641 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23265/statm: 1338 236 197 169 0 49 0
[pid=23271] ppid=23265 vsize=492092 CPUtime=1199.9
/proc/23271/stat : 23271 (tinisat) R 23265 23265 22702 0 -1 4194304 98776 0 0 0 119878 112 0 0 25 0 1 0 203820655 503902208 97797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23271/statm: 123023 97797 52 110 0 122910 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 497444

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23265 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=125980 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.133978
while last known CPU time is 1200.02

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

Real time (s): 1200.45
CPU time (s): 1200.02
CPU user time (s): 1198.9
CPU system time (s): 1.12
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 497444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12598
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1538
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= 16

runsolver used 1.19582 second user time and 3.07653 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Wed Feb 21 23:29:26 UTC 2007

IDJOB= 306510
IDBENCH= 20183
IDSOLVER= 99
FILE ID= node30/306510-1172100566

PBS_JOBID= 3892879

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
COMMAND LINE= /tmp/evaluation/306510-1172100566/TiniSatELite /tmp/evaluation/306510-1172100566/instance-306510-1172100566.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-306510-1172100566 -o ROOT/results/node30/solver-306510-1172100566 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306510-1172100566/TiniSatELite /tmp/evaluation/306510-1172100566/instance-306510-1172100566.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  68e7dc46416b462dab3be9fd6f79650c

RANDOM SEED= 83493042

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1484928 kB
Buffers:         51020 kB
Cached:         428188 kB
SwapCached:      15696 kB
Active:         290708 kB
Inactive:       213560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1484928 kB
SwapTotal:     4192956 kB
SwapFree:      4145576 kB
Dirty:            1708 kB
Writeback:           0 kB
Mapped:          30220 kB
Slab:            52168 kB
Committed_AS:   698884 kB
PageTables:       1884 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 node30 on Wed Feb 21 23:49:29 UTC 2007