Trace number 308642

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) 1200.03 1200.38

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S145970304-01-UNSAT.cnf
MD5SUMa9c69ac58ba32eb3b79077be89bd5498
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables5496
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	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 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   12571    37861 |      --       0       --      -- |     --   | -2113/-1786
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 3997   #clauses: 12571   #literals: 37861
0.00/0.10	c CPU time:   0.094985 s
0.00/0.10	c ==============================================================================
0.00/0.14	c Tinisat 0.22
0.00/0.14	c solving /tmp/GTI_node38.alineos.net_24588.cnf
0.00/0.14	c 3997 variables, 12571 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/node38/watcher-308642-1172524251 -o ROOT/results/node38/solver-308642-1172524251 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308642-1172524251/TiniSatELite /tmp/evaluation/308642-1172524251/instance-308642-1172524251.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: 1.00 1.00 1.00 3/64 24588
/proc/meminfo: memFree=1962008/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 272380925 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/24588/statm: 1338 232 195 169 0 49 0
[pid=24589] ppid=24588 vsize=5352 CPUtime=0
/proc/24589/stat : 24589 (TiniSatELite) S 24588 24588 23553 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/24589/statm: 1338 236 198 169 0 49 0
[pid=24590] ppid=24589 vsize=0 CPUtime=0
/proc/24590/stat : 24590 (TiniSatELite) D 24589 24588 23553 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 272380925 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/24590/statm: 0 0 0 0 0 0 0
[pid=24591] ppid=24589 vsize=0 CPUtime=0
/proc/24591/stat : 24591 (sed) D 24589 24588 23553 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 272380925 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/24591/statm: 0 0 0 0 0 0 0

[startup+0.107706 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24588
/proc/meminfo: memFree=1962008/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 272380925 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24588/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519741 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24588
/proc/meminfo: memFree=1962008/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 5352

[startup+1.34184 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1958856/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=4656 CPUtime=1.21
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 716 0 0 0 121 0 0 0 25 0 1 0 272380937 4767744 701 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 1164 701 52 110 0 1051 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 10008

[startup+2.97802 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1957960/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=4656 CPUtime=2.84
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 989 0 0 0 284 0 0 0 25 0 1 0 272380937 4767744 974 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 1164 974 52 110 0 1051 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10008

[startup+6.25439 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1955784/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=8076 CPUtime=6.12
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 1470 0 0 0 611 1 0 0 25 0 1 0 272380937 8269824 1455 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 2019 1455 52 110 0 1906 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13428

[startup+12.7171 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1952968/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=14648 CPUtime=12.58
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 2119 0 0 0 1257 1 0 0 25 0 1 0 272380937 14999552 2104 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 3662 2104 52 110 0 3549 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20000

[startup+25.5226 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1948936/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=15308 CPUtime=25.38
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 3183 0 0 0 2536 2 0 0 25 0 1 0 272380937 15675392 3135 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 3827 3135 52 110 0 3714 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20660

[startup+51.1455 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1943112/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=28968 CPUtime=50.99
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 4663 0 0 0 5094 5 0 0 25 0 1 0 272380937 29663232 4550 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 7242 4550 52 110 0 7129 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 34320

[startup+102.388 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1934792/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=30036 CPUtime=102.23
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 6771 0 0 0 10215 8 0 0 25 0 1 0 272380937 30756864 6658 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 7509 6658 52 110 0 7396 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 35388

[startup+162.448 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1927048/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=56576 CPUtime=162.27
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 8792 0 0 0 16218 9 0 0 25 0 1 0 272380937 57933824 8550 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 14144 8550 52 110 0 14031 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 61928

[startup+222.508 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1920648/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=57664 CPUtime=222.31
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 10385 0 0 0 22220 11 0 0 25 0 1 0 272380937 59047936 10143 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 14416 10143 52 110 0 14303 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 63016

[startup+282.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1915208/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=58192 CPUtime=282.35
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 11749 0 0 0 28222 13 0 0 25 0 1 0 272380937 59588608 11507 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 14548 11507 52 110 0 14435 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 63544

[startup+342.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1909448/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=58748 CPUtime=342.4
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 13201 0 0 0 34225 15 0 0 25 0 1 0 272380937 60157952 12959 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515585 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 14687 12959 52 110 0 14574 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 64100

[startup+402.693 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1903816/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=59024 CPUtime=402.45
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 14564 0 0 0 40228 17 0 0 25 0 1 0 272380937 60440576 14322 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 14756 14322 52 110 0 14643 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 64376

[startup+462.752 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1899016/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=110904 CPUtime=462.49
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 15777 0 0 0 46231 18 0 0 25 0 1 0 272380937 113565696 15535 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 27726 15535 52 110 0 27613 0
Current children cumulated CPU time (s) 462.6

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

[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=112896 CPUtime=582.58
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 17999 0 0 0 58238 20 0 0 25 0 1 0 272380937 115605504 17500 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28224 17500 52 110 0 28111 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 118248

[startup+642.932 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1887432/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=113432 CPUtime=642.62
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 18886 0 0 0 64241 21 0 0 25 0 1 0 272380937 116154368 18387 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28358 18387 52 110 0 28245 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 118784

[startup+702.989 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1884104/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=113848 CPUtime=702.67
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 19715 0 0 0 70245 22 0 0 25 0 1 0 272380937 116580352 19216 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28462 19216 52 110 0 28349 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 119200

[startup+763.048 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1880264/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=114408 CPUtime=762.71
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 20670 0 0 0 76248 23 0 0 25 0 1 0 272380937 117153792 20171 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28602 20171 52 110 0 28489 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 119760

[startup+823.109 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1875976/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=114700 CPUtime=822.75
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 21719 0 0 0 82251 24 0 0 25 0 1 0 272380937 117452800 21220 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28675 21220 52 110 0 28562 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 120052

[startup+883.168 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1872392/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=115292 CPUtime=882.8
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 22601 0 0 0 88255 25 0 0 25 0 1 0 272380937 118059008 22102 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28823 22102 52 110 0 28710 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 120644

[startup+943.226 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1869640/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=115712 CPUtime=942.84
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 23294 0 0 0 94258 26 0 0 25 0 1 0 272380937 118489088 22795 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 28928 22795 52 110 0 28815 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 121064

[startup+1003.29 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1866696/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=116136 CPUtime=1002.88
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 24027 0 0 0 100262 26 0 0 25 0 1 0 272380937 118923264 23528 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 29034 23528 52 110 0 28921 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 121488

[startup+1063.35 s]
/proc/loadavg: 1.04 1.02 1.00 2/66 24594
/proc/meminfo: memFree=1863688/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=116572 CPUtime=1062.93
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 24755 0 0 0 106266 27 0 0 25 0 1 0 272380937 119369728 24256 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 29143 24256 52 110 0 29030 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 121924

[startup+1123.4 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 24594
/proc/meminfo: memFree=1861192/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=116860 CPUtime=1122.96
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 25369 0 0 0 112269 27 0 0 25 0 1 0 272380937 119664640 24870 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519918 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 29215 24870 52 110 0 29102 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 122212

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1858440/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=117156 CPUtime=1183.01
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 26058 0 0 0 118273 28 0 0 25 0 1 0 272380937 119967744 25559 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 29289 25559 52 110 0 29176 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 122508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1857736/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=117292 CPUtime=1199.92
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 26222 0 0 0 119964 28 0 0 25 0 1 0 272380937 120107008 25723 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519959 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 29323 25723 52 110 0 29210 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 122644

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24594
/proc/meminfo: memFree=1857736/2055920 swapFree=4183688/4192956
[pid=24588] ppid=24586 vsize=5352 CPUtime=0.11
/proc/24588/stat : 24588 (TiniSatELite) S 24586 24588 23553 0 -1 4194304 331 1008 0 0 0 0 11 0 16 0 1 0 272380925 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24588/statm: 1338 236 197 169 0 49 0
[pid=24594] ppid=24588 vsize=117292 CPUtime=1199.92
/proc/24594/stat : 24594 (tinisat) R 24588 24588 23553 0 -1 4194304 26222 0 0 0 119964 28 0 0 25 0 1 0 272380937 120107008 25723 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519959 0 0 4096 0 0 0 0 17 1 0 0
/proc/24594/statm: 29323 25723 52 110 0 29210 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 122644

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24588 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=111982 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.12098
while last known CPU time is 1200.03

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

Real time (s): 1200.38
CPU time (s): 1200.03
CPU user time (s): 1199.75
CPU system time (s): 0.28
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 122644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.111982
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1339
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 37
involuntary context switches= 9

runsolver used 0.912861 second user time and 2.36864 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Feb 26 21:10:51 UTC 2007

IDJOB= 308642
IDBENCH= 20237
IDSOLVER= 99
FILE ID= node38/308642-1172524251

PBS_JOBID= 3971773

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S145970304-01-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308642-1172524251/TiniSatELite /tmp/evaluation/308642-1172524251/instance-308642-1172524251.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-308642-1172524251 -o ROOT/results/node38/solver-308642-1172524251 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308642-1172524251/TiniSatELite /tmp/evaluation/308642-1172524251/instance-308642-1172524251.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  a9c69ac58ba32eb3b79077be89bd5498

RANDOM SEED= 616716182

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1962416 kB
Buffers:          6784 kB
Cached:          50664 kB
SwapCached:       3276 kB
Active:          20492 kB
Inactive:        46712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1962416 kB
SwapTotal:     4192956 kB
SwapFree:      4183688 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          15256 kB
Slab:            12284 kB
Committed_AS:   552816 kB
PageTables:       1468 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= 66559 MiB

End job on node38 on Mon Feb 26 21:30:53 UTC 2007