Trace number 283216

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
rjw-solver 2007-01-21? (TO) 1800.1 1802.07

General information on the benchmark

Namerandom/rand-2-50-23/
rand-2-50-23-587-230-8_ext.xml
MD5SUM034bb75d13c05e4373bb0873cc7a859c
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark726.759
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints461
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension461
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-283216-1169466794 -o ROOT/results/node16/solver-283216-1169466794 -C 1800 -M 900 /tmp/evaluation/283216-1169466794/solve /tmp/evaluation/283216-1169466794/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 0.60 0.32 0.11 3/87 16771
/proc/meminfo: memFree=1576488/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16771] ppid=16769 vsize=5352 CPUtime=0
/proc/16771/stat : 16771 (solve) R 16769 16769 16219 0 -1 4194368 18 0 0 0 0 0 0 0 22 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962373415 0 0 4096 0 0 0 0 17 1 0 0
/proc/16771/statm: 1338 229 192 169 0 49 0

[startup+0.102584 s]
/proc/loadavg: 0.60 0.32 0.11 3/87 16771
/proc/meminfo: memFree=1576488/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510511 s]
/proc/loadavg: 0.60 0.32 0.11 3/87 16771
/proc/meminfo: memFree=1576488/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33135 s]
/proc/loadavg: 0.60 0.32 0.11 2/83 16773
/proc/meminfo: memFree=1573448/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=1.3
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1474 0 0 0 130 0 0 0 25 0 1 0 295078020 8007680 1432 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134883854 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1432 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 15772

[startup+2.96804 s]
/proc/loadavg: 0.63 0.33 0.12 2/83 16775
/proc/meminfo: memFree=1573320/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=2.94
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1476 0 0 0 293 1 0 0 25 0 1 0 295078020 8007680 1434 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684634 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1434 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15772

[startup+6.26343 s]
/proc/loadavg: 0.63 0.33 0.12 3/90 16783
/proc/meminfo: memFree=1567440/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=6.22
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 621 1 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 1 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 15772

[startup+12.7362 s]
/proc/loadavg: 0.84 0.38 0.14 3/90 16783
/proc/meminfo: memFree=1567760/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=12.63
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 1261 2 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684880 0 0 4096 130 0 0 0 17 1 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 15772

[startup+25.5718 s]
/proc/loadavg: 1.02 0.43 0.16 3/90 16783
/proc/meminfo: memFree=1567824/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=25.35
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 2532 3 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134672808 0 0 4096 130 0 0 0 17 1 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 15772

[startup+51.261 s]
/proc/loadavg: 1.35 0.56 0.21 3/90 16783
/proc/meminfo: memFree=1567568/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=50.81
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 5075 6 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 50.81
Current children cumulated vsize (KiB) 15772

[startup+102.486 s]
/proc/loadavg: 1.57 0.74 0.29 3/88 16866
/proc/meminfo: memFree=1180400/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=101.87
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 10168 19 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 101.87
Current children cumulated vsize (KiB) 15772

[startup+162.546 s]
/proc/loadavg: 1.84 0.97 0.39 3/88 16866
/proc/meminfo: memFree=1154864/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=161.89
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 16165 24 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134876752 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 161.89
Current children cumulated vsize (KiB) 15772

[startup+222.604 s]
/proc/loadavg: 1.94 1.15 0.49 3/88 16866
/proc/meminfo: memFree=1133936/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=221.9
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 22161 29 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 221.9
Current children cumulated vsize (KiB) 15772

[startup+282.657 s]
/proc/loadavg: 1.98 1.30 0.58 3/88 16866
/proc/meminfo: memFree=1133808/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7820 CPUtime=281.92
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1479 0 0 0 28158 34 0 0 25 0 1 0 295078020 8007680 1437 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134878663 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1955 1437 243 197 0 1195 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 281.92
Current children cumulated vsize (KiB) 15772

[startup+342.712 s]
/proc/loadavg: 1.99 1.43 0.67 3/88 16866
/proc/meminfo: memFree=1133744/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=341.93
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 34155 38 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684566 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 341.93

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

/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1242.35
Current children cumulated vsize (KiB) 15844

[startup+1303.97 s]
/proc/loadavg: 2.04 1.97 1.50 3/90 17170
/proc/meminfo: memFree=1474528/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1302.37
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 130103 134 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1302.37
Current children cumulated vsize (KiB) 15844

[startup+1364.06 s]
/proc/loadavg: 2.01 1.97 1.53 3/90 17170
/proc/meminfo: memFree=1474528/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1362.43
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 136105 138 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1362.43
Current children cumulated vsize (KiB) 15844

[startup+1424.15 s]
/proc/loadavg: 2.07 1.99 1.56 3/90 17170
/proc/meminfo: memFree=1474592/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1422.48
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 142104 144 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1422.48
Current children cumulated vsize (KiB) 15844

[startup+1484.24 s]
/proc/loadavg: 2.09 2.01 1.59 3/90 17170
/proc/meminfo: memFree=1474592/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1482.51
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 148102 149 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1482.51
Current children cumulated vsize (KiB) 15844

[startup+1544.34 s]
/proc/loadavg: 2.03 2.00 1.61 3/90 17170
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1542.58
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 154104 154 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1542.58
Current children cumulated vsize (KiB) 15844

[startup+1604.43 s]
/proc/loadavg: 2.01 2.00 1.64 3/90 17170
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1602.62
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 160102 160 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134904518 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1602.62
Current children cumulated vsize (KiB) 15844

[startup+1664.52 s]
/proc/loadavg: 2.00 2.00 1.66 3/90 17170
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1662.65
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 166100 165 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134878673 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1662.65
Current children cumulated vsize (KiB) 15844

[startup+1724.6 s]
/proc/loadavg: 2.00 2.00 1.67 3/90 17170
/proc/meminfo: memFree=1474592/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1722.7
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 172100 170 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134904518 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1722.7
Current children cumulated vsize (KiB) 15844

[startup+1784.69 s]
/proc/loadavg: 2.13 2.04 1.71 3/90 17170
/proc/meminfo: memFree=1474656/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1782.76
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 178101 175 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134873625 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1782.76
Current children cumulated vsize (KiB) 15844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.06 s]
/proc/loadavg: 2.09 2.04 1.71 3/90 17170
/proc/meminfo: memFree=1474592/2055920 swapFree=4191880/4192956
[pid=16769] ppid=16762 vsize=5352 CPUtime=0
/proc/16769/stat : 16769 (solve) S 16762 16769 16219 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295078019 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16769/statm: 1338 229 192 169 0 49 0
[pid=16772] ppid=16769 vsize=7892 CPUtime=1800.1
/proc/16772/stat : 16772 (xlisp) R 16769 16769 16219 0 -1 4194304 1481 0 0 0 179834 176 0 0 25 0 1 0 295078020 8081408 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/16772/statm: 1973 1439 243 197 0 1213 0
[pid=16773] ppid=16769 vsize=2600 CPUtime=0
/proc/16773/stat : 16773 (sed) S 16769 16769 16219 0 -1 4194304 148 0 0 0 0 0 0 0 21 0 1 0 295078020 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 231962542162 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/16773/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 15844

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16769 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.005998
while last known CPU time is 1800.1

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

Real time (s): 1802.07
CPU time (s): 1800.1
CPU user time (s): 1798.34
CPU system time (s): 1.76
CPU usage (%): 99.8905
Max. virtual memory (cumulated for all children) (KiB): 15844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 489
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= 11
involuntary context switches= 4

runsolver used 1.82772 s user time and 6.15006 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan 22 11:53:19 UTC 2007


IDJOB= 283216
IDBENCH= 3243
IDSOLVER= 93
FILE ID= node16/283216-1169466794

PBS_JOBID= 3613602

Free space on /tmp= 66564 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-50-23/rand-2-50-23-587-230-8_ext.xml
COMMAND LINE= /tmp/evaluation/283216-1169466794/solve /tmp/evaluation/283216-1169466794/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-283216-1169466794 -o ROOT/results/node16/conversion-283216-1169466794 -C 600 -M 900 /tmp/evaluation/283216-1169466794/conversion /tmp/evaluation/283216-1169466794/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-283216-1169466794 -o ROOT/results/node16/solver-283216-1169466794 -C 1800 -M 900  /tmp/evaluation/283216-1169466794/solve /tmp/evaluation/283216-1169466794/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  034bb75d13c05e4373bb0873cc7a859c

RANDOM SEED= 374773537

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.220
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		: 3000.220
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:       1579384 kB
Buffers:         52320 kB
Cached:         301692 kB
SwapCached:        268 kB
Active:         208116 kB
Inactive:       194152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1579384 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            2352 kB
Writeback:           0 kB
Mapped:          66668 kB
Slab:            59376 kB
Committed_AS:  8553464 kB
PageTables:       2192 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= 66562 MiB



End job on node16 on Mon Jan 22 12:23:55 UTC 2007