Trace number 319144

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 1200.51

General information on the benchmark

Nameindustrial/jarvisalo/
eq.atree.braun.11.unsat.cnf
MD5SUM90581094793af5fc10d4e4b9a10259ac
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark499.241
Satisfiable
(Un)Satisfiability was proved
Number of variables1400
Number of clauses4732
Sum of the clauses size12300
Maximum clause length21
Minimum clause length1
Number of clauses of size 13
Number of clauses of size 22052
Number of clauses of size 32605
Number of clauses of size 427
Number of clauses of size 531
Number of clauses of size over 514

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4729    12297 |    1418       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    4024    11995 |      --       0       --      -- |     --   | -663/-215
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 969   #clauses: 4024   #literals: 11995
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node55.alineos.net_31057.cnf
0.00/0.04	c 969 variables, 4024 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-319144-1172973073 -o ROOT/results/node55/solver-319144-1172973073 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/319144-1172973073/TiniSatELite /tmp/evaluation/319144-1172973073/instance-319144-1172973073.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 0.99 3/64 31057
/proc/meminfo: memFree=1934832/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 317263742 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761778258 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/31057/statm: 1338 232 195 169 0 49 0
[pid=31058] ppid=31057 vsize=5352 CPUtime=0
/proc/31058/stat : 31058 (TiniSatELite) S 31057 31057 29935 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/31058/statm: 1338 236 198 169 0 49 0

[startup+0.0962789 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31057
/proc/meminfo: memFree=1934832/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.101275 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31057
/proc/meminfo: memFree=1934832/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.301294 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31057
/proc/meminfo: memFree=1934832/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.701332 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31057
/proc/meminfo: memFree=1934832/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.50141 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1932624/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=5108 CPUtime=1.45
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 699 0 0 0 145 0 0 0 25 0 1 0 317263746 5230592 684 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 1277 684 52 110 0 1164 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 10460

[startup+3.10256 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1931216/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=5108 CPUtime=3.05
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 1105 0 0 0 305 0 0 0 25 0 1 0 317263746 5230592 1090 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 1277 1090 52 110 0 1164 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10460

[startup+6.30187 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1928344/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=9516 CPUtime=6.25
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 1666 0 0 0 624 1 0 0 25 0 1 0 317263746 9744384 1651 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 2379 1651 52 110 0 2266 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 14868

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1924576/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=17920 CPUtime=12.65
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 2558 0 0 0 1263 2 0 0 25 0 1 0 317263746 18350080 2510 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 4480 2510 52 110 0 4367 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 23272

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1919848/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=18588 CPUtime=25.45
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 3711 0 0 0 2541 4 0 0 25 0 1 0 317263746 19034112 3663 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 4647 3663 52 110 0 4534 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 23940

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1912680/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=35576 CPUtime=51.04
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 5575 0 0 0 5099 5 0 0 25 0 1 0 317263746 36429824 5462 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 8894 5462 52 110 0 8781 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 40928

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1901096/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=36812 CPUtime=102.22
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 8432 0 0 0 10214 8 0 0 25 0 1 0 317263746 37695488 8319 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 9203 8319 52 110 0 9090 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 42164

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1892392/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=70148 CPUtime=162.21
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 10756 0 0 0 16210 11 0 0 25 0 1 0 317263746 71831552 10514 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 17537 10514 52 110 0 17424 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 75500

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1885160/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=70888 CPUtime=222.19
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 12534 0 0 0 22205 14 0 0 25 0 1 0 317263746 72589312 12292 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 17722 12292 52 110 0 17609 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 76240

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1878696/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=71576 CPUtime=282.18
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 14146 0 0 0 28202 16 0 0 25 0 1 0 317263746 73293824 13904 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515532 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 17894 13904 52 110 0 17781 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 76928

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1871592/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=71876 CPUtime=342.16
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 15918 0 0 0 34198 18 0 0 25 0 1 0 317263746 73601024 15676 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 17969 15676 52 110 0 17856 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 77228

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31063
/proc/meminfo: memFree=1865960/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=72172 CPUtime=402.14
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 17330 0 0 0 40194 20 0 0 25 0 1 0 317263746 73904128 17088 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 18043 17088 52 110 0 17930 0

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

[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=138416 CPUtime=582.09
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 21141 0 0 0 58184 25 0 0 25 0 1 0 317263746 141737984 20899 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 34604 20899 52 110 0 34491 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 143768

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 31219
/proc/meminfo: memFree=1843744/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=139976 CPUtime=642.01
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 22738 0 0 0 64175 26 0 0 25 0 1 0 317263746 143335424 22239 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 34994 22239 52 110 0 34881 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 145328

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1840680/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=140128 CPUtime=701.97
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 23800 0 0 0 70169 28 0 0 25 0 1 0 317263746 143491072 23301 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35032 23301 52 110 0 34919 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 145480

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1836904/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=140660 CPUtime=761.95
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 24759 0 0 0 76166 29 0 0 25 0 1 0 317263746 144035840 24227 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35165 24227 52 110 0 35052 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 146012

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1832872/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=141076 CPUtime=821.93
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 25842 0 0 0 82163 30 0 0 25 0 1 0 317263746 144461824 25244 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35269 25244 52 110 0 35156 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 146428

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1828712/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=141352 CPUtime=881.91
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 26871 0 0 0 88160 31 0 0 25 0 1 0 317263746 144744448 26273 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35338 26273 52 110 0 35225 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 146704

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1824808/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=142032 CPUtime=941.9
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 27905 0 0 0 94157 33 0 0 25 0 1 0 317263746 145440768 27241 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35508 27241 52 110 0 35395 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 147384

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1821096/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=142824 CPUtime=1001.88
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 28850 0 0 0 100154 34 0 0 25 0 1 0 317263746 146251776 28153 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35706 28153 52 110 0 35593 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 148176

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1817832/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=143016 CPUtime=1061.87
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 29684 0 0 0 106152 35 0 0 25 0 1 0 317263746 146448384 28987 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35754 28987 52 110 0 35641 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 148368

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1814376/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=143160 CPUtime=1121.85
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 30520 0 0 0 112149 36 0 0 25 0 1 0 317263746 146595840 29823 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35790 29823 52 110 0 35677 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 148512

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1811112/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=143556 CPUtime=1181.83
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 31393 0 0 0 118146 37 0 0 25 0 1 0 317263746 147001344 30663 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35889 30663 52 110 0 35776 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 148908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1810088/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=143684 CPUtime=1200.03
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 31641 0 0 0 119966 37 0 0 25 0 1 0 317263746 147132416 30878 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35921 30878 52 110 0 35808 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 149036

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31261
/proc/meminfo: memFree=1810088/2055920 swapFree=4183796/4192956
[pid=31057] ppid=31055 vsize=5352 CPUtime=0.02
/proc/31057/stat : 31057 (TiniSatELite) S 31055 31057 29935 0 -1 4194304 331 555 0 0 0 0 2 0 16 0 1 0 317263742 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31057/statm: 1338 236 197 169 0 49 0
[pid=31063] ppid=31057 vsize=143684 CPUtime=1200.03
/proc/31063/stat : 31063 (tinisat) R 31057 31057 29935 0 -1 4194304 31641 0 0 0 119966 37 0 0 25 0 1 0 317263746 147132416 30878 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/31063/statm: 35921 30878 52 110 0 35808 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 149036

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31057 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=30995 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.034994
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): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.68
CPU system time (s): 0.37
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 149036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.030995
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 886
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= 36
involuntary context switches= 12

runsolver used 0.928858 second user time and 2.57461 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sun Mar  4 01:51:13 UTC 2007

IDJOB= 319144
IDBENCH= 20472
IDSOLVER= 99
FILE ID= node55/319144-1172973073

PBS_JOBID= 4012049

Free space on /tmp= 66512 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/jarvisalo/eq.atree.braun.11.unsat.cnf
COMMAND LINE= /tmp/evaluation/319144-1172973073/TiniSatELite /tmp/evaluation/319144-1172973073/instance-319144-1172973073.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-319144-1172973073 -o ROOT/results/node55/solver-319144-1172973073 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/319144-1172973073/TiniSatELite /tmp/evaluation/319144-1172973073/instance-319144-1172973073.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  90581094793af5fc10d4e4b9a10259ac

RANDOM SEED= 372932858

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1935312 kB
Buffers:          3684 kB
Cached:          59120 kB
SwapCached:       3156 kB
Active:          37408 kB
Inactive:        34884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1935312 kB
SwapTotal:     4192956 kB
SwapFree:      4183796 kB
Dirty:            1224 kB
Writeback:           0 kB
Mapped:          15492 kB
Slab:            34400 kB
Committed_AS:   942304 kB
PageTables:       1380 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= 66512 MiB

End job on node55 on Sun Mar  4 02:11:16 UTC 2007