Trace number 306264

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) 1200.05 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2051531193-03.cnf
MD5SUMab0e9ac33b65d3d4c4302e45af764ace
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark126.202
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)

0.00/0.03	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 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.13	c |         0 |   29191    88709 |      --       0       --      -- |     --   | -209/509
0.00/0.13	c ==============================================================================
0.00/0.13	c Result  :   #vars: 6816   #clauses: 29191   #literals: 88709
0.00/0.13	c CPU time:   0.093985 s
0.00/0.13	c ==============================================================================
0.00/0.21	c Tinisat 0.22
0.00/0.21	c solving /tmp/GTI_node72.alineos.net_20883.cnf
0.00/0.21	c 6816 variables, 29191 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/node72/watcher-306264-1172095677 -o ROOT/results/node72/solver-306264-1172095677 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306264-1172095677/TiniSatELite /tmp/evaluation/306264-1172095677/instance-306264-1172095677.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: 0.78 0.95 0.98 2/77 20883
/proc/meminfo: memFree=1473944/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 229535583 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20883/statm: 1338 232 195 169 0 49 0
[pid=20884] ppid=20883 vsize=5352 CPUtime=0
/proc/20884/stat : 20884 (TiniSatELite) S 20883 20883 20820 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20884/statm: 1338 236 198 169 0 49 0

[startup+0.132624 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 20883
/proc/meminfo: memFree=1473944/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 307 252 0 0 0 0 0 0 16 0 1 0 229535583 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.540662 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 20883
/proc/meminfo: memFree=1473944/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.36174 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 20889
/proc/meminfo: memFree=1468352/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=5880 CPUtime=1.18
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 1329 0 0 0 117 1 0 0 25 0 1 0 229535600 6021120 1314 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 1470 1314 52 110 0 1357 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11232

[startup+2.99989 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 20889
/proc/meminfo: memFree=1466304/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=9568 CPUtime=2.82
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 2005 0 0 0 281 1 0 0 25 0 1 0 229535600 9797632 1990 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 2392 1990 52 110 0 2279 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 14920

[startup+6.28619 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 20889
/proc/meminfo: memFree=1460928/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=16940 CPUtime=6.1
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 3239 0 0 0 608 2 0 0 25 0 1 0 229535600 17346560 3224 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 4235 3224 52 110 0 4122 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 22292

[startup+12.7488 s]
/proc/loadavg: 0.83 0.95 0.98 2/79 20889
/proc/meminfo: memFree=1452496/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=31680 CPUtime=12.56
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 5225 0 0 0 1253 3 0 0 25 0 1 0 229535600 32440320 5210 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 7920 5210 52 110 0 7807 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37032

[startup+25.5539 s]
/proc/loadavg: 0.85 0.95 0.98 2/79 20889
/proc/meminfo: memFree=1439120/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=61808 CPUtime=25.36
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 8623 0 0 0 2529 7 0 0 25 0 1 0 229535600 63291392 8608 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 15452 8608 52 110 0 15339 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67160

[startup+51.1823 s]
/proc/loadavg: 0.90 0.96 0.98 2/79 20889
/proc/meminfo: memFree=1416976/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=62836 CPUtime=50.98
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 14137 0 0 0 5085 13 0 0 25 0 1 0 229535600 64344064 14057 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 15709 14057 52 110 0 15596 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68188

[startup+102.433 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 20889
/proc/meminfo: memFree=1384848/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=123216 CPUtime=102.22
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 22203 0 0 0 10200 22 0 0 25 0 1 0 229535600 126173184 22123 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 30804 22123 52 110 0 30691 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 128568

[startup+162.507 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 20889
/proc/meminfo: memFree=1354768/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=124772 CPUtime=162.28
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 29713 0 0 0 16198 30 0 0 25 0 1 0 229535600 127766528 29504 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 31193 29504 52 110 0 31080 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 130124

[startup+222.574 s]
/proc/loadavg: 0.99 0.97 0.98 3/79 20889
/proc/meminfo: memFree=1327888/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=243452 CPUtime=222.33
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 36432 0 0 0 22196 37 0 0 25 0 1 0 229535600 249294848 36223 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 60863 36223 52 110 0 60750 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 248804

[startup+282.65 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20889
/proc/meminfo: memFree=1301392/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=244640 CPUtime=282.39
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 43078 0 0 0 28196 43 0 0 25 0 1 0 229535600 250511360 42869 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 61160 42869 52 110 0 61047 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 249992

[startup+342.721 s]
/proc/loadavg: 1.07 0.99 0.99 2/79 20889
/proc/meminfo: memFree=1281488/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=246456 CPUtime=342.44
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 48327 0 0 0 34195 49 0 0 25 0 1 0 229535600 252370944 47861 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 61614 47861 52 110 0 61501 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 251808

[startup+402.793 s]
/proc/loadavg: 1.02 0.99 0.99 3/79 20889
/proc/meminfo: memFree=1264080/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=247380 CPUtime=402.5
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 52590 0 0 0 40195 55 0 0 25 0 1 0 229535600 253317120 52124 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 61845 52124 52 110 0 61732 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 252732

[startup+462.861 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 20889
/proc/meminfo: memFree=1245136/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=247776 CPUtime=462.55
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 57347 0 0 0 46194 61 0 0 25 0 1 0 229535600 253722624 56881 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 61944 56881 52 110 0 61831 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 253128

[startup+522.929 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20889
/proc/meminfo: memFree=1228432/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13

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

[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=485036 CPUtime=582.65
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 65055 0 0 0 58195 70 0 0 25 0 1 0 229535600 496676864 64589 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121259 64589 52 110 0 121146 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 490388

[startup+643.07 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20889
/proc/meminfo: memFree=1200400/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=485696 CPUtime=642.72
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 68486 0 0 0 64197 75 0 0 25 0 1 0 229535600 497352704 68020 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121424 68020 52 110 0 121311 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 491048

[startup+703.14 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20889
/proc/meminfo: memFree=1187792/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=486356 CPUtime=702.77
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 71674 0 0 0 70198 79 0 0 25 0 1 0 229535600 498028544 71208 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121589 71208 52 110 0 121476 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 491708

[startup+763.21 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20889
/proc/meminfo: memFree=1172176/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=486492 CPUtime=762.82
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 75571 0 0 0 76199 83 0 0 25 0 1 0 229535600 498167808 75105 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121623 75105 52 110 0 121510 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 491844

[startup+823.282 s]
/proc/loadavg: 1.04 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1157584/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=486888 CPUtime=822.88
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 79158 0 0 0 82200 88 0 0 25 0 1 0 229535600 498573312 78692 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121722 78692 52 110 0 121609 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 492240

[startup+883.354 s]
/proc/loadavg: 1.01 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1142864/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=487296 CPUtime=882.93
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 82855 0 0 0 88201 92 0 0 25 0 1 0 229535600 498991104 82389 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121824 82389 52 110 0 121711 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 492648

[startup+943.423 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1128528/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=487560 CPUtime=942.98
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 86463 0 0 0 94202 96 0 0 25 0 1 0 229535600 499261440 85997 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121890 85997 52 110 0 121777 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 492912

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1115344/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=487852 CPUtime=1003.03
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 89752 0 0 0 100204 99 0 0 25 0 1 0 229535600 499560448 89286 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 121963 89286 52 110 0 121850 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 493204

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1101264/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=488256 CPUtime=1063.1
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 93214 0 0 0 106207 103 0 0 25 0 1 0 229535600 499974144 92748 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 122064 92748 52 110 0 121951 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 493608

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1089872/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=488388 CPUtime=1123.15
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 96069 0 0 0 112209 106 0 0 25 0 1 0 229535600 500109312 95603 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 122097 95603 52 110 0 121984 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 493740

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1079504/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=492160 CPUtime=1183.2
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 99185 0 0 0 118210 110 0 0 25 0 1 0 229535600 503971840 98206 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 123040 98206 52 110 0 122927 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 497512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1076560/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=492292 CPUtime=1199.92
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 99896 0 0 0 119881 111 0 0 25 0 1 0 229535600 504107008 98917 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 123073 98917 52 110 0 122960 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 497644

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 20889
/proc/meminfo: memFree=1076560/2055920 swapFree=4142544/4192956
[pid=20883] ppid=20881 vsize=5352 CPUtime=0.13
/proc/20883/stat : 20883 (TiniSatELite) S 20881 20883 20820 0 -1 4194304 331 1271 0 0 0 0 12 1 15 0 1 0 229535583 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20883/statm: 1338 236 197 169 0 49 0
[pid=20889] ppid=20883 vsize=492292 CPUtime=1199.92
/proc/20889/stat : 20889 (tinisat) R 20883 20883 20820 0 -1 4194304 99896 0 0 0 119881 111 0 0 25 0 1 0 229535600 504107008 98917 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20889/statm: 123073 98917 52 110 0 122960 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 497644

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20883 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=131979 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=14997
CPU time returned by wait4() is 0.146976
while last known CPU time is 1200.05

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

Real time (s): 1200.43
CPU time (s): 1200.05
CPU user time (s): 1198.93
CPU system time (s): 1.12
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 497644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.131979
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1602
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= 11

runsolver used 1.09883 second user time and 3.16852 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Feb 21 22:07:58 UTC 2007

IDJOB= 306264
IDBENCH= 20177
IDSOLVER= 99
FILE ID= node72/306264-1172095677

PBS_JOBID= 3892878

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2051531193-03.cnf
COMMAND LINE= /tmp/evaluation/306264-1172095677/TiniSatELite /tmp/evaluation/306264-1172095677/instance-306264-1172095677.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-306264-1172095677 -o ROOT/results/node72/solver-306264-1172095677 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306264-1172095677/TiniSatELite /tmp/evaluation/306264-1172095677/instance-306264-1172095677.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  ab0e9ac33b65d3d4c4302e45af764ace

RANDOM SEED= 208288134

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1474352 kB
Buffers:         42064 kB
Cached:         458564 kB
SwapCached:      19640 kB
Active:         402168 kB
Inactive:       132760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1474352 kB
SwapTotal:     4192956 kB
SwapFree:      4142544 kB
Dirty:            1864 kB
Writeback:           0 kB
Mapped:          29860 kB
Slab:            32244 kB
Committed_AS:   610848 kB
PageTables:       1676 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= 66560 MiB

End job on node72 on Wed Feb 21 22:28:00 UTC 2007