Trace number 306428

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 1200.22

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
MD5SUMf2fec9cb29c1b6ad2520f981dedcdd00
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark129.028
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)

0.00/0.00	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 % |
0.00/0.10	c |         0 |   29207    88731 |      --       0       --      -- |     --   | -193/531
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 6823   #clauses: 29207   #literals: 88731
0.00/0.10	c CPU time:   0.094985 s
0.00/0.10	c ==============================================================================
0.00/0.18	c Tinisat 0.22
0.00/0.18	c solving /tmp/GTI_node16.alineos.net_18382.cnf
0.00/0.18	c 6823 variables, 29207 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/node16/watcher-306428-1172098826 -o ROOT/results/node16/solver-306428-1172098826 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306428-1172098826/TiniSatELite /tmp/evaluation/306428-1172098826/instance-306428-1172098826.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 18382
/proc/meminfo: memFree=1437840/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 229836976 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18382/statm: 1338 232 195 169 0 49 0
[pid=18383] ppid=18382 vsize=5352 CPUtime=0
/proc/18383/stat : 18383 (TiniSatELite) S 18382 18382 17787 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/18383/statm: 1338 236 198 169 0 49 0
[pid=18384] ppid=18383 vsize=0 CPUtime=0
/proc/18384/stat : 18384 (TiniSatELite) D 18383 18382 17787 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 229836976 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100037788 0 0 17 1 0 0
/proc/18384/statm: 0 0 0 0 0 0 0
[pid=18385] ppid=18383 vsize=0 CPUtime=0
/proc/18385/stat : 18385 (sed) D 18383 18382 17787 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 229836976 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/18385/statm: 0 0 0 0 0 0 0

[startup+0.106866 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 18382
/proc/meminfo: memFree=1437840/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 229836976 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18382/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514826 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 18382
/proc/meminfo: memFree=1437840/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.33473 s]
/proc/loadavg: 0.92 0.98 1.08 2/79 18388
/proc/meminfo: memFree=1432256/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=5880 CPUtime=1.17
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 1323 0 0 0 117 0 0 0 25 0 1 0 229836990 6021120 1308 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 1470 1308 52 110 0 1357 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 11232

[startup+2.97054 s]
/proc/loadavg: 0.92 0.98 1.08 2/79 18388
/proc/meminfo: memFree=1430336/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=9568 CPUtime=2.8
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 1973 0 0 0 280 0 0 0 25 0 1 0 229836990 9797632 1958 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 2392 1958 52 110 0 2279 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 14920

[startup+6.25216 s]
/proc/loadavg: 0.93 0.98 1.08 2/79 18388
/proc/meminfo: memFree=1425024/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=16940 CPUtime=6.09
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 3197 0 0 0 608 1 0 0 25 0 1 0 229836990 17346560 3182 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 4235 3182 52 110 0 4122 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 22292

[startup+12.7074 s]
/proc/loadavg: 0.93 0.98 1.08 2/79 18388
/proc/meminfo: memFree=1416328/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=31684 CPUtime=12.54
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 5224 0 0 0 1252 2 0 0 25 0 1 0 229836990 32444416 5209 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 7921 5210 52 110 0 7808 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 37036

[startup+25.5219 s]
/proc/loadavg: 0.95 0.98 1.08 2/79 18388
/proc/meminfo: memFree=1402696/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=61824 CPUtime=25.36
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 8672 0 0 0 2530 6 0 0 25 0 1 0 229836990 63307776 8657 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518765 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 15456 8657 52 110 0 15343 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67176

[startup+51.153 s]
/proc/loadavg: 0.96 0.98 1.08 2/85 18470
/proc/meminfo: memFree=1379712/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=62852 CPUtime=50.95
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 14080 0 0 0 5084 11 0 0 25 0 1 0 229836990 64360448 14000 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 15713 14000 52 110 0 15600 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 68204

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 1.07 2/85 18546
/proc/meminfo: memFree=1347976/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=123252 CPUtime=102.16
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 22008 0 0 0 10196 20 0 0 25 0 1 0 229836990 126210048 21928 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 30813 21929 52 110 0 30700 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 128604

[startup+162.487 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 18586
/proc/meminfo: memFree=1320200/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=124936 CPUtime=162.2
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 29276 0 0 0 16192 28 0 0 25 0 1 0 229836990 127934464 29067 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 31234 29067 52 110 0 31121 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 130288

[startup+222.532 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 18586
/proc/meminfo: memFree=1292744/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=243528 CPUtime=222.25
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 36156 0 0 0 22188 37 0 0 25 0 1 0 229836990 249372672 35947 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 60882 35947 52 110 0 60769 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 248880

[startup+282.579 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 18586
/proc/meminfo: memFree=1268104/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=244320 CPUtime=282.29
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 42340 0 0 0 28183 46 0 0 25 0 1 0 229836990 250183680 42131 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 61080 42131 52 110 0 60967 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 249672

[startup+342.636 s]
/proc/loadavg: 0.99 0.98 1.05 2/79 18586
/proc/meminfo: memFree=1249096/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=245508 CPUtime=342.34
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 47110 0 0 0 34183 51 0 0 25 0 1 0 229836990 251400192 46901 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 61377 46901 52 110 0 61264 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 250860

[startup+402.691 s]
/proc/loadavg: 0.99 0.98 1.04 2/79 18586
/proc/meminfo: memFree=1229960/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=247324 CPUtime=402.4
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 52093 0 0 0 40183 57 0 0 25 0 1 0 229836990 253259776 51627 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 61831 51627 52 110 0 61718 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 252676

[startup+462.75 s]
/proc/loadavg: 0.99 0.98 1.04 2/79 18586
/proc/meminfo: memFree=1212424/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=247852 CPUtime=462.45
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 56504 0 0 0 46184 61 0 0 25 0 1 0 229836990 253800448 56038 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 61963 56038 52 110 0 61850 0
Current children cumulated CPU time (s) 462.58

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

[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=248644 CPUtime=522.5
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 60709 0 0 0 52183 67 0 0 25 0 1 0 229836990 254611456 60243 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 62161 60243 52 110 0 62048 0
Current children cumulated CPU time (s) 522.63
Current children cumulated vsize (KiB) 253996

[startup+582.851 s]
/proc/loadavg: 0.99 0.98 1.03 2/79 18586
/proc/meminfo: memFree=1181448/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=485184 CPUtime=582.55
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 64173 0 0 0 58183 72 0 0 25 0 1 0 229836990 496828416 63707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121296 63707 52 110 0 121183 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 490536

[startup+642.912 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 18586
/proc/meminfo: memFree=1166408/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=485712 CPUtime=642.61
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 67932 0 0 0 64184 77 0 0 25 0 1 0 229836990 497369088 67466 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121428 67466 52 110 0 121315 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 491064

[startup+702.969 s]
/proc/loadavg: 0.99 0.98 1.01 2/79 18586
/proc/meminfo: memFree=1153672/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=486376 CPUtime=702.67
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 71138 0 0 0 70186 81 0 0 25 0 1 0 229836990 498049024 70672 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121594 70672 52 110 0 121481 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 491728

[startup+763.022 s]
/proc/loadavg: 0.99 0.98 1.01 2/79 18586
/proc/meminfo: memFree=1140488/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=486640 CPUtime=762.71
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 74464 0 0 0 76186 85 0 0 25 0 1 0 229836990 498319360 73998 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121660 73998 52 110 0 121547 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 491992

[startup+823.079 s]
/proc/loadavg: 0.99 0.98 1.00 2/79 18586
/proc/meminfo: memFree=1125768/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=486904 CPUtime=822.77
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 78068 0 0 0 82187 90 0 0 25 0 1 0 229836990 498589696 77602 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121726 77602 52 110 0 121613 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 492256

[startup+883.13 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 18586
/proc/meminfo: memFree=1111624/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=487168 CPUtime=882.82
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 81620 0 0 0 88189 93 0 0 25 0 1 0 229836990 498860032 81154 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121792 81154 52 110 0 121679 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 492520

[startup+943.177 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 18586
/proc/meminfo: memFree=1094920/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=487572 CPUtime=942.87
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 85829 0 0 0 94187 100 0 0 25 0 1 0 229836990 499273728 85363 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121893 85363 52 110 0 121780 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 492924

[startup+1003.23 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 18586
/proc/meminfo: memFree=1076552/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=487972 CPUtime=1002.92
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 90417 0 0 0 100186 106 0 0 25 0 1 0 229836990 499683328 89951 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 121993 89951 52 110 0 121880 0
Current children cumulated CPU time (s) 1003.05
Current children cumulated vsize (KiB) 493324

[startup+1063.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18586
/proc/meminfo: memFree=1060360/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=488396 CPUtime=1062.98
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 94411 0 0 0 106187 111 0 0 25 0 1 0 229836990 500117504 93945 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 122099 93945 52 110 0 121986 0
Current children cumulated CPU time (s) 1063.11
Current children cumulated vsize (KiB) 493748

[startup+1123.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18586
/proc/meminfo: memFree=1045960/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=488664 CPUtime=1123.03
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 98015 0 0 0 112188 115 0 0 25 0 1 0 229836990 500391936 97549 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 122166 97549 52 110 0 122053 0
Current children cumulated CPU time (s) 1123.16
Current children cumulated vsize (KiB) 494016

[startup+1183.41 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 18586
/proc/meminfo: memFree=1035080/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=492308 CPUtime=1183.08
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 101248 0 0 0 118189 119 0 0 25 0 1 0 229836990 504123392 100269 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 123077 100269 52 110 0 122964 0
Current children cumulated CPU time (s) 1183.21
Current children cumulated vsize (KiB) 497660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.21 s]
/proc/loadavg: 1.09 1.03 1.00 2/79 18586
/proc/meminfo: memFree=1032264/2055920 swapFree=4192812/4192956
[pid=18382] ppid=18380 vsize=5352 CPUtime=0.13
/proc/18382/stat : 18382 (TiniSatELite) S 18380 18382 17787 0 -1 4194304 331 1273 0 0 0 0 13 0 16 0 1 0 229836976 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18382/statm: 1338 236 197 169 0 49 0
[pid=18388] ppid=18382 vsize=492440 CPUtime=1199.89
/proc/18388/stat : 18388 (tinisat) R 18382 18382 17787 0 -1 4194304 101920 0 0 0 119869 120 0 0 25 0 1 0 229836990 504258560 100941 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 123110 100941 52 110 0 122997 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 497792

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 18382 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=133979 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=11998
CPU time returned by wait4() is 0.145977
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): 1200.22
CPU time (s): 1200.02
CPU user time (s): 1198.82
CPU system time (s): 1.2
CPU usage (%): 99.983
Max. virtual memory (cumulated for all children) (KiB): 497792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.133979
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1604
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= 37
involuntary context switches= 8

runsolver used 1.11083 second user time and 3.15452 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Wed Feb 21 23:00:26 UTC 2007

IDJOB= 306428
IDBENCH= 20181
IDSOLVER= 99
FILE ID= node16/306428-1172098826

PBS_JOBID= 3865334

Free space on /tmp= 66546 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
COMMAND LINE= /tmp/evaluation/306428-1172098826/TiniSatELite /tmp/evaluation/306428-1172098826/instance-306428-1172098826.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-306428-1172098826 -o ROOT/results/node16/solver-306428-1172098826 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306428-1172098826/TiniSatELite /tmp/evaluation/306428-1172098826/instance-306428-1172098826.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f2fec9cb29c1b6ad2520f981dedcdd00

RANDOM SEED= 860628728

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1438248 kB
Buffers:         59464 kB
Cached:         422996 kB
SwapCached:          0 kB
Active:         218280 kB
Inactive:       318804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1438248 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1684 kB
Writeback:           0 kB
Mapped:          73500 kB
Slab:            66192 kB
Committed_AS:  1035060 kB
PageTables:       1724 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= 66546 MiB

End job on node16 on Wed Feb 21 23:20:29 UTC 2007