Trace number 201207

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
buggy_2_5 2007-01-08? (TO) 1800.03 1802.07

General information on the benchmark

Namefapp/fapp11-15/fapp12/
fapp12-1500-3.xml
MD5SUM931b9eff036dfe9624d2ebd0c55327ca
Bench Category2-ARY-INT (binary constraints in intension)
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 variables1500
Number of constraints25409
Maximum constraint arity2
Maximum domain size310
Number of constraints which are defined in extension0
Number of constraints which are defined in intension25409
Global constraints used (with number of constraints)

Solver Data (download as text)

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/node3/watcher-201207-1168289051 -o ROOT/results/node3/solver-201207-1168289051 -C 1800 -M 900 /tmp/evaluation/201207-1168289051/solver /tmp/evaluation/201207-1168289051/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: 1.98 1.93 1.90 5/87 22342
/proc/meminfo: memFree=1521360/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=18540 CPUtime=0
/proc/22341/stat : 22341 (runsolver) R 22339 22341 16813 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 177300957 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 233632754983 0 0 4096 24578 0 0 0 17 1 0 0
/proc/22341/statm: 4635 279 244 17 0 2626 0

[startup+0.107924 s]
/proc/loadavg: 1.98 1.93 1.90 5/87 22342
/proc/meminfo: memFree=1521360/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=0
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 354 334 0 0 0 0 0 0 22 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515994 s]
/proc/loadavg: 1.98 1.93 1.90 5/87 22342
/proc/meminfo: memFree=1521360/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=0.39
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 376 2621 0 0 0 0 34 5 15 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 5352

[startup+1.33712 s]
/proc/loadavg: 1.98 1.93 1.90 3/88 22354
/proc/meminfo: memFree=1480712/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=0.39
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 376 2621 0 0 0 0 34 5 15 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22354] ppid=22341 vsize=43244 CPUtime=0.91
/proc/22354/stat : 22354 (bordewijk) R 22341 22341 16813 0 -1 4194304 10288 0 0 0 83 8 0 0 25 0 1 0 177300997 44281856 10260 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134563048 0 0 4096 0 0 0 0 17 1 0 0
/proc/22354/statm: 10811 10260 204 97 0 10092 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 48596

[startup+2.97639 s]
/proc/loadavg: 1.98 1.93 1.90 3/88 22354
/proc/meminfo: memFree=1433224/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=0.39
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 376 2621 0 0 0 0 34 5 15 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22354] ppid=22341 vsize=83664 CPUtime=2.55
/proc/22354/stat : 22354 (bordewijk) R 22341 22341 16813 0 -1 4194304 22131 0 0 0 235 20 0 0 25 0 1 0 177300997 85671936 20394 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134788385 0 0 4096 0 0 0 0 17 1 0 0
/proc/22354/statm: 20916 20394 211 97 0 20197 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 89016

[startup+6.26392 s]
/proc/loadavg: 2.06 1.95 1.91 3/88 22354
/proc/meminfo: memFree=1349000/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=0.39
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 376 2621 0 0 0 0 34 5 15 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22354] ppid=22341 vsize=145184 CPUtime=5.8
/proc/22354/stat : 22354 (bordewijk) R 22341 22341 16813 0 -1 4194304 40539 0 0 0 303 277 0 0 25 0 1 0 177300997 148668416 35246 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/22354/statm: 36296 35246 217 97 0 35577 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 150536

[startup+12.731 s]
/proc/loadavg: 2.05 1.95 1.91 3/88 22355
/proc/meminfo: memFree=1437704/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66492 CPUtime=4.95
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16184 0 0 0 394 101 0 0 25 0 1 0 177301730 68087808 15635 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4100070136 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16623 15635 137 64 0 15938 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 71844

[startup+25.571 s]
/proc/loadavg: 2.04 1.95 1.91 3/88 22355
/proc/meminfo: memFree=1436744/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66500 CPUtime=17.74
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16459 0 0 0 1672 102 0 0 25 0 1 0 177301730 68096000 15910 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16625 15910 138 64 0 15940 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 71852

[startup+51.2482 s]
/proc/loadavg: 2.03 1.95 1.91 3/88 22355
/proc/meminfo: memFree=1436936/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66504 CPUtime=43.29
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16460 0 0 0 4227 102 0 0 25 0 1 0 177301730 68100096 15911 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16626 15911 138 64 0 15941 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 71856

[startup+102.497 s]
/proc/loadavg: 2.01 1.96 1.91 3/88 22355
/proc/meminfo: memFree=1437000/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66504 CPUtime=94.3
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16471 0 0 0 9327 103 0 0 25 0 1 0 177301730 68100096 15922 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16626 15922 138 64 0 15941 0
Current children cumulated CPU time (s) 101.96
Current children cumulated vsize (KiB) 71856

[startup+162.579 s]
/proc/loadavg: 2.00 1.97 1.91 3/88 22355
/proc/meminfo: memFree=1437000/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66504 CPUtime=154.09
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16473 0 0 0 15306 103 0 0 25 0 1 0 177301730 68100096 15924 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16626 15924 138 64 0 15941 0
Current children cumulated CPU time (s) 161.75
Current children cumulated vsize (KiB) 71856

[startup+222.61 s]
/proc/loadavg: 1.94 1.95 1.91 3/88 23053
/proc/meminfo: memFree=1440520/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=213.95
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16475 0 0 0 21289 106 0 0 25 0 1 0 177301730 68104192 15926 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 0 0 0
/proc/22355/statm: 16627 15926 138 64 0 15942 0
Current children cumulated CPU time (s) 221.61
Current children cumulated vsize (KiB) 71860

[startup+282.675 s]
/proc/loadavg: 1.98 1.96 1.91 3/88 23053
/proc/meminfo: memFree=1440520/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=273.72
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16476 0 0 0 27265 107 0 0 25 0 1 0 177301730 68104192 15927 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4099623600 0 0 4096 0 0 0 0 17 0 0 0
/proc/22355/statm: 16627 15927 138 64 0 15942 0
Current children cumulated CPU time (s) 281.38
Current children cumulated vsize (KiB) 71860

[startup+342.776 s]
/proc/loadavg: 1.58 1.87 1.88 2/79 23070
/proc/meminfo: memFree=1545944/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=333.69
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16476 0 0 0 33261 108 0 0 25 0 1 0 177301730 68104192 15927 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15927 138 64 0 15942 0
Current children cumulated CPU time (s) 341.35
Current children cumulated vsize (KiB) 71860

[startup+402.834 s]
/proc/loadavg: 1.21 1.71 1.82 2/79 23070
/proc/meminfo: memFree=1546008/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=393.72
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16477 0 0 0 39264 108 0 0 25 0 1 0 177301730 68104192 15928 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134527024 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15928 138 64 0 15942 0
Current children cumulated CPU time (s) 401.38
Current children cumulated vsize (KiB) 71860

[startup+462.897 s]
/proc/loadavg: 1.08 1.58 1.77 2/79 23070
/proc/meminfo: memFree=1546008/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=453.77
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 45268 109 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 461.43
Current children cumulated vsize (KiB) 71860

[startup+522.964 s]
/proc/loadavg: 1.03 1.47 1.72 2/79 23070
/proc/meminfo: memFree=1546072/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=513.81
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 51272 109 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 521.47

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

/proc/loadavg: 1.00 1.05 1.35 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1114.18
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 111304 114 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4099177144 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 71860

[startup+1183.71 s]
/proc/loadavg: 1.00 1.04 1.33 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1174.22
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 117308 114 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 71860

[startup+1243.77 s]
/proc/loadavg: 1.00 1.03 1.31 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1234.26
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 123311 115 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 71860

[startup+1303.82 s]
/proc/loadavg: 1.00 1.02 1.28 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1294.3
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 129314 116 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 71860

[startup+1363.89 s]
/proc/loadavg: 1.06 1.03 1.27 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1354.35
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 135319 116 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1362.01
Current children cumulated vsize (KiB) 71860

[startup+1423.96 s]
/proc/loadavg: 1.02 1.02 1.25 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1414.38
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 141322 116 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4101622046 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1422.04
Current children cumulated vsize (KiB) 71860

[startup+1484.02 s]
/proc/loadavg: 1.01 1.02 1.23 2/79 23268
/proc/meminfo: memFree=1545816/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1474.43
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16485 0 0 0 147326 117 0 0 25 0 1 0 177301730 68104192 15936 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15936 138 64 0 15942 0
Current children cumulated CPU time (s) 1482.09
Current children cumulated vsize (KiB) 71860

[startup+1544.09 s]
/proc/loadavg: 1.00 1.01 1.22 2/79 23268
/proc/meminfo: memFree=1545816/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1534.47
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16488 0 0 0 153330 117 0 0 25 0 1 0 177301730 68104192 15939 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15939 138 64 0 15942 0
Current children cumulated CPU time (s) 1542.13
Current children cumulated vsize (KiB) 71860

[startup+1604.15 s]
/proc/loadavg: 1.00 1.01 1.20 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1594.52
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16488 0 0 0 159334 118 0 0 25 0 1 0 177301730 68104192 15939 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15939 138 64 0 15942 0
Current children cumulated CPU time (s) 1602.18
Current children cumulated vsize (KiB) 71860

[startup+1664.21 s]
/proc/loadavg: 1.00 1.00 1.18 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1654.56
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16488 0 0 0 165337 119 0 0 25 0 1 0 177301730 68104192 15939 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15939 138 64 0 15942 0
Current children cumulated CPU time (s) 1662.22
Current children cumulated vsize (KiB) 71860

[startup+1724.27 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 23268
/proc/meminfo: memFree=1545816/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1714.6
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16488 0 0 0 171341 119 0 0 25 0 1 0 177301730 68104192 15939 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15939 138 64 0 15942 0
Current children cumulated CPU time (s) 1722.26
Current children cumulated vsize (KiB) 71860

[startup+1784.33 s]
/proc/loadavg: 1.00 1.00 1.16 2/79 23268
/proc/meminfo: memFree=1545816/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1774.64
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16488 0 0 0 177345 119 0 0 25 0 1 0 177301730 68104192 15939 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15939 138 64 0 15942 0
Current children cumulated CPU time (s) 1782.3
Current children cumulated vsize (KiB) 71860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.06 s]
/proc/loadavg: 1.00 1.00 1.15 2/79 23268
/proc/meminfo: memFree=1545752/2055920 swapFree=4192812/4192956
[pid=22341] ppid=22339 vsize=5352 CPUtime=7.66
/proc/22341/stat : 22341 (solver) S 22339 22341 16813 0 -1 4194304 396 43161 0 0 0 0 347 419 16 0 1 0 177300957 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22341/statm: 1338 242 203 169 0 49 0
[pid=22355] ppid=22341 vsize=66508 CPUtime=1792.37
/proc/22355/stat : 22355 (standalone) R 22341 22341 16813 0 -1 4194304 16488 0 0 0 179117 120 0 0 25 0 1 0 177301730 68104192 15939 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 1 0 0
/proc/22355/statm: 16627 15939 138 64 0 15942 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 71860

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 22341 and gives childrusage.ru_utime.tv_sec=3 childrusage.ru_utime.tv_usec=473471 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=192362
CPU time returned by wait4() is 7.66583
while last known CPU time is 1800.03

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): 1800.03
CPU user time (s): 1794.64
CPU system time (s): 5.39
CPU usage (%): 99.8866
Max. virtual memory (cumulated for all children) (KiB): 150536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.47347
system time used= 4.19236
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43557
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= 553
involuntary context switches= 741

runsolver used 1.79473 s user time and 4.75528 s system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Jan  8 20:44:13 UTC 2007


IDJOB= 201207
IDBENCH= 3749
FILE ID= node3/201207-1168289051

PBS_JOBID= 3501716

Free space on /tmp= 66506 MiB

BENCH NAME= HOME/pub/bench/CPAI06/fapp/fapp11-15/fapp12/fapp12-1500-3.xml
COMMAND LINE= /tmp/evaluation/201207-1168289051/solver /tmp/evaluation/201207-1168289051/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-201207-1168289051 -o ROOT/results/node3/solver-201207-1168289051 -C 1800 -M 900  /tmp/evaluation/201207-1168289051/solver /tmp/evaluation/201207-1168289051/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  931b9eff036dfe9624d2ebd0c55327ca

RANDOM SEED= 836196698

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		: 3000.279
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		: 3000.279
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:       1521840 kB
Buffers:         61640 kB
Cached:         287268 kB
SwapCached:          0 kB
Active:         339912 kB
Inactive:       129560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1521840 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           14336 kB
Writeback:           0 kB
Mapped:         140652 kB
Slab:            49472 kB
Committed_AS:  5051804 kB
PageTables:       2180 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= 66527 MiB



End job on node3 on Mon Jan  8 21:14:15 UTC 2007