Trace number 302410

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) 1200.09 1200.54

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S453945536-08.cnf
MD5SUM58f7348ef0f2a04dc0d7dd4d6a464a65
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark519.865
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.09	c Tinisat 0.22
0.00/0.09	c solving /tmp/GTI_node39.alineos.net_3735.cnf
0.00/0.09	c 900 variables, 18000 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/node39/watcher-302410-1172011035 -o ROOT/results/node39/solver-302410-1172011035 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302410-1172011035/TiniSatELite /tmp/evaluation/302410-1172011035/instance-302410-1172011035.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: 0.99 0.97 0.99 3/64 3735
/proc/meminfo: memFree=1910520/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 221059434 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493828690 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/3735/statm: 1338 232 195 169 0 49 0
[pid=3736] ppid=3735 vsize=5352 CPUtime=0
/proc/3736/stat : 3736 (TiniSatELite) S 3735 3735 2612 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/3736/statm: 1338 236 198 169 0 49 0
[pid=3737] ppid=3736 vsize=0 CPUtime=0
/proc/3737/stat : 3737 (TiniSatELite) D 3736 3735 2612 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 221059434 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/3737/statm: 0 0 0 0 0 0 0
[pid=3738] ppid=3736 vsize=0 CPUtime=0
/proc/3738/stat : 3738 (sed) R 3736 3735 2612 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 221059434 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/3738/statm: 0 0 0 0 0 0 0

[startup+0.107879 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 3735
/proc/meminfo: memFree=1910520/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.519952 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 3735
/proc/meminfo: memFree=1910520/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.34008 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3741
/proc/meminfo: memFree=1905640/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=7556 CPUtime=1.27
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 1212 0 0 0 127 0 0 0 25 0 1 0 221059440 7737344 1197 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 1889 1197 52 110 0 1776 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12908

[startup+2.97636 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3741
/proc/meminfo: memFree=1903080/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=14308 CPUtime=2.9
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 2029 0 0 0 289 1 0 0 25 0 1 0 221059440 14651392 2014 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 3577 2014 52 110 0 3464 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 19660

[startup+6.25793 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3741
/proc/meminfo: memFree=1897384/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=14704 CPUtime=6.18
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 3342 0 0 0 616 2 0 0 25 0 1 0 221059440 15056896 3327 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 3676 3327 52 110 0 3563 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20056

[startup+12.714 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3741
/proc/meminfo: memFree=1889000/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=28600 CPUtime=12.63
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 5312 0 0 0 1260 3 0 0 25 0 1 0 221059440 29286400 5264 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 7150 5264 52 110 0 7037 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33952

[startup+25.5232 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3741
/proc/meminfo: memFree=1878440/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=56264 CPUtime=25.44
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 7999 0 0 0 2538 6 0 0 25 0 1 0 221059440 57614336 7951 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 14066 7951 52 110 0 13953 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 61616

[startup+51.1466 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3741
/proc/meminfo: memFree=1862120/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=57180 CPUtime=51.06
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 12068 0 0 0 5096 10 0 0 25 0 1 0 221059440 58552320 11955 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 14295 11955 52 110 0 14182 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 62532

[startup+102.388 s]
/proc/loadavg: 0.99 0.97 0.99 3/66 3741
/proc/meminfo: memFree=1839912/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=113152 CPUtime=102.28
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 17750 0 0 0 10211 17 0 0 25 0 1 0 221059440 115867648 17508 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 28288 17508 52 110 0 28175 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 118504

[startup+162.446 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1820136/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=114472 CPUtime=162.31
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 22558 0 0 0 16209 22 0 0 25 0 1 0 221059440 117219328 22316 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 28618 22316 52 110 0 28505 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 119824

[startup+222.506 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1802856/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=115004 CPUtime=222.35
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 26894 0 0 0 22208 27 0 0 25 0 1 0 221059440 117764096 26652 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 28751 26652 52 110 0 28638 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 120356

[startup+282.565 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1786984/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=224128 CPUtime=282.39
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 30876 0 0 0 28208 31 0 0 25 0 1 0 221059440 229507072 30634 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 56032 30634 52 110 0 55919 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 229480

[startup+342.623 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1774248/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=225216 CPUtime=342.43
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 34040 0 0 0 34209 34 0 0 25 0 1 0 221059440 230621184 33798 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 56304 33798 52 110 0 56191 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 230568

[startup+402.683 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1762344/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=227064 CPUtime=402.47
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 37238 0 0 0 40209 38 0 0 25 0 1 0 221059440 232513536 36739 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 56766 36739 52 110 0 56653 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 232416

[startup+462.739 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1751912/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=227608 CPUtime=462.51
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 39850 0 0 0 46211 40 0 0 25 0 1 0 221059440 233070592 39351 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 56902 39351 52 110 0 56789 0
Current children cumulated CPU time (s) 462.56

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

[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=228576 CPUtime=582.57
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 45034 0 0 0 58213 44 0 0 25 0 1 0 221059440 234061824 44535 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57144 44535 52 110 0 57031 0
Current children cumulated CPU time (s) 582.62
Current children cumulated vsize (KiB) 233928

[startup+642.909 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1722344/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=229404 CPUtime=642.61
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 47206 0 0 0 64214 47 0 0 25 0 1 0 221059440 234909696 46707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57351 46707 52 110 0 57238 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 234756

[startup+702.965 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1713704/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=229820 CPUtime=702.65
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 49366 0 0 0 70216 49 0 0 25 0 1 0 221059440 235335680 48867 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57455 48867 52 110 0 57342 0
Current children cumulated CPU time (s) 702.7
Current children cumulated vsize (KiB) 235172

[startup+763.022 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1706024/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=230524 CPUtime=762.68
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 51291 0 0 0 76217 51 0 0 25 0 1 0 221059440 236056576 50792 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57631 50792 52 110 0 57518 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 235876

[startup+823.08 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1698216/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=230812 CPUtime=822.72
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 53221 0 0 0 82219 53 0 0 25 0 1 0 221059440 236351488 52722 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57703 52722 52 110 0 57590 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 236164

[startup+883.132 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1689768/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=230948 CPUtime=882.74
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 55334 0 0 0 88219 55 0 0 25 0 1 0 221059440 236490752 54835 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57737 54835 52 110 0 57624 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 236300

[startup+943.188 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1681384/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=231236 CPUtime=942.78
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 57420 0 0 0 94221 57 0 0 25 0 1 0 221059440 236785664 56921 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 57809 56921 52 110 0 57696 0
Current children cumulated CPU time (s) 942.83
Current children cumulated vsize (KiB) 236588

[startup+1003.25 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1673640/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=447520 CPUtime=1002.82
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 59364 0 0 0 100223 59 0 0 25 0 1 0 221059440 458260480 58865 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 111880 58865 52 110 0 111767 0
Current children cumulated CPU time (s) 1002.87
Current children cumulated vsize (KiB) 452872

[startup+1063.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1665832/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=447808 CPUtime=1062.86
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 61279 0 0 0 106225 61 0 0 25 0 1 0 221059440 458555392 60780 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 111952 60780 52 110 0 111839 0
Current children cumulated CPU time (s) 1062.91
Current children cumulated vsize (KiB) 453160

[startup+1123.36 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1658216/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=447808 CPUtime=1122.89
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 63191 0 0 0 112226 63 0 0 25 0 1 0 221059440 458555392 62692 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 111952 62692 52 110 0 111839 0
Current children cumulated CPU time (s) 1122.94
Current children cumulated vsize (KiB) 453160

[startup+1183.42 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1650280/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=448256 CPUtime=1182.93
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 65182 0 0 0 118227 66 0 0 25 0 1 0 221059440 459014144 64683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 112064 64683 52 110 0 111951 0
Current children cumulated CPU time (s) 1182.98
Current children cumulated vsize (KiB) 453608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1647912/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=448256 CPUtime=1200.04
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 65750 0 0 0 119937 67 0 0 25 0 1 0 221059440 459014144 65251 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 112064 65251 52 110 0 111951 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 453608

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

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

[startup+1200.53 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3743
/proc/meminfo: memFree=1647912/2055920 swapFree=4183736/4192956
[pid=3735] ppid=3733 vsize=5352 CPUtime=0.05
/proc/3735/stat : 3735 (TiniSatELite) S 3733 3735 2612 0 -1 4194304 331 725 0 0 0 0 5 0 16 0 1 0 221059434 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3735/statm: 1338 236 197 169 0 49 0
[pid=3741] ppid=3735 vsize=448256 CPUtime=1200.04
/proc/3741/stat : 3741 (tinisat) R 3735 3735 2612 0 -1 4194304 65750 0 0 0 119937 67 0 0 25 0 1 0 221059440 459014144 65251 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 112064 65251 52 110 0 111951 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 453608

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3735 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=52991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.059989
while last known CPU time is 1200.09

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

Real time (s): 1200.54
CPU time (s): 1200.09
CPU user time (s): 1199.42
CPU system time (s): 0.67
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 453608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.052991
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1056
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= 8

runsolver used 0.781881 second user time and 2.46663 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 20 22:37:15 UTC 2007

IDJOB= 302410
IDBENCH= 20083
IDSOLVER= 99
FILE ID= node39/302410-1172011035

PBS_JOBID= 3892644

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S453945536-08.cnf
COMMAND LINE= /tmp/evaluation/302410-1172011035/TiniSatELite /tmp/evaluation/302410-1172011035/instance-302410-1172011035.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-302410-1172011035 -o ROOT/results/node39/solver-302410-1172011035 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302410-1172011035/TiniSatELite /tmp/evaluation/302410-1172011035/instance-302410-1172011035.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  58f7348ef0f2a04dc0d7dd4d6a464a65

RANDOM SEED= 614915840

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1910928 kB
Buffers:         25348 kB
Cached:          81800 kB
SwapCached:       3284 kB
Active:          58680 kB
Inactive:        58220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1910928 kB
SwapTotal:     4192956 kB
SwapFree:      4183736 kB
Dirty:            1536 kB
Writeback:           0 kB
Mapped:          15220 kB
Slab:            14144 kB
Committed_AS:   581736 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node39 on Tue Feb 20 22:57:18 UTC 2007