Trace number 235089

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_s 2007-01-08? (TO) 1800 1811.04

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-5.xml
MD5SUMdd062d6fac146273eeb17c887fc3947b
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark74.47
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1454
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
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/node59/watcher-235089-1168335508 -o ROOT/results/node59/solver-235089-1168335508 -C 1800 -M 900 /tmp/evaluation/235089-1168335508/solver2 /tmp/evaluation/235089-1168335508/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: 2.08 2.03 1.93 5/74 23539
/proc/meminfo: memFree=1098368/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=0
/proc/23538/stat : 23538 (solver2) R 23536 23538 22344 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181948840 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051622047 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23538/statm: 1338 231 193 169 0 49 0
[pid=23540] ppid=23538 vsize=5352 CPUtime=0
/proc/23540/stat : 23540 (solver2) R 23538 23538 22344 0 -1 4194368 6 0 0 0 0 0 0 0 21 0 1 0 181948840 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051625080 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23540/statm: 1338 231 193 169 0 49 0
[pid=23541] ppid=23538 vsize=5352 CPUtime=0
/proc/23541/stat : 23541 (solver2) R 23538 23538 22344 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181948840 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051622047 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23541/statm: 1338 231 193 169 0 49 0

[startup+0.105763 s]
/proc/loadavg: 2.08 2.03 1.93 5/74 23539
/proc/meminfo: memFree=1098368/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=0.06
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 376 2284 0 0 0 0 5 1 17 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516815 s]
/proc/loadavg: 2.08 2.03 1.93 5/74 23539
/proc/meminfo: memFree=1098368/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=0.06
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 376 2284 0 0 0 0 5 1 17 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.3379 s]
/proc/loadavg: 2.08 2.03 1.93 3/75 23551
/proc/meminfo: memFree=1070768/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=0.06
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 376 2284 0 0 0 0 5 1 17 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23551] ppid=23538 vsize=29000 CPUtime=1.23
/proc/23551/stat : 23551 (bordewijk) R 23538 23538 22344 0 -1 4194304 7762 0 0 0 114 9 0 0 19 0 1 0 181948848 29696000 6706 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134720861 0 0 4096 0 0 0 0 17 1 0 0
/proc/23551/statm: 7250 6706 210 97 0 6531 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 34352

[startup+2.97507 s]
/proc/loadavg: 2.08 2.03 1.93 3/75 23551
/proc/meminfo: memFree=1002736/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=0.06
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 376 2284 0 0 0 0 5 1 17 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23551] ppid=23538 vsize=86488 CPUtime=2.84
/proc/23551/stat : 23551 (bordewijk) R 23538 23538 22344 0 -1 4194304 22535 0 0 0 138 146 0 0 25 0 1 0 181948848 88563712 20660 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23551/statm: 21622 20660 217 97 0 20903 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 91840

[startup+6.25445 s]
/proc/loadavg: 2.23 2.06 1.94 3/75 23552
/proc/meminfo: memFree=1073136/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=1.09
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14343 0 0 0 28 81 0 0 25 0 1 0 181949354 62468096 14268 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104101216 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14268 136 64 0 14566 0
Current children cumulated CPU time (s) 5.99
Current children cumulated vsize (KiB) 66356

[startup+12.7311 s]
/proc/loadavg: 2.21 2.06 1.94 3/75 23552
/proc/meminfo: memFree=1029704/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=7.5
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14357 0 0 0 669 81 0 0 25 0 1 0 181949354 62468096 14282 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104484297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14282 137 64 0 14566 0
Current children cumulated CPU time (s) 12.4
Current children cumulated vsize (KiB) 66356

[startup+25.5616 s]
/proc/loadavg: 2.17 2.05 1.94 3/75 23552
/proc/meminfo: memFree=1029128/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=20.23
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14562 0 0 0 1941 82 0 0 25 0 1 0 181949354 62468096 14487 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104148979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14487 137 64 0 14566 0
Current children cumulated CPU time (s) 25.13
Current children cumulated vsize (KiB) 66356

[startup+51.2054 s]
/proc/loadavg: 2.11 2.05 1.94 3/75 23552
/proc/meminfo: memFree=1029192/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=45.67
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 4485 82 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104107599 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 50.57
Current children cumulated vsize (KiB) 66356

[startup+102.483 s]
/proc/loadavg: 2.05 2.04 1.94 3/75 23552
/proc/meminfo: memFree=1029192/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=96.58
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 9576 82 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104058432 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 101.48
Current children cumulated vsize (KiB) 66356

[startup+162.589 s]
/proc/loadavg: 2.02 2.03 1.94 3/75 23552
/proc/meminfo: memFree=1029192/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=156.24
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 15542 82 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104061155 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 161.14
Current children cumulated vsize (KiB) 66356

[startup+222.691 s]
/proc/loadavg: 2.00 2.02 1.94 3/75 23552
/proc/meminfo: memFree=1029128/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=215.9
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 21508 82 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555400 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 220.8
Current children cumulated vsize (KiB) 66356

[startup+282.792 s]
/proc/loadavg: 2.00 2.02 1.94 3/75 23552
/proc/meminfo: memFree=1029128/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=275.57
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 27474 83 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104298034 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 280.47
Current children cumulated vsize (KiB) 66356

[startup+342.794 s]
/proc/loadavg: 2.00 2.01 1.94 3/75 23552
/proc/meminfo: memFree=1029128/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=335.13
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 33430 83 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104399014 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 340.03
Current children cumulated vsize (KiB) 66356

[startup+402.897 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 23552
/proc/meminfo: memFree=1029064/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=394.78
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 39395 83 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104115616 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 399.68
Current children cumulated vsize (KiB) 66356

[startup+462.999 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 23552
/proc/meminfo: memFree=1029064/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61004 CPUtime=454.44
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14565 0 0 0 45361 83 0 0 25 0 1 0 181949354 62468096 14490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104112056 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15251 14490 137 64 0 14566 0
Current children cumulated CPU time (s) 459.34
Current children cumulated vsize (KiB) 66356

[startup+523.1 s]
/proc/loadavg: 2.06 2.01 1.94 3/75 23552
/proc/meminfo: memFree=1029000/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9

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

/proc/loadavg: 2.00 2.00 1.94 3/75 23552
/proc/meminfo: memFree=1028040/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1109.47
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14742 0 0 0 110862 85 0 0 25 0 1 0 181949354 62476288 14667 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15253 14667 138 64 0 14568 0
Current children cumulated CPU time (s) 1114.37
Current children cumulated vsize (KiB) 66364

[startup+1184.01 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 23552
/proc/meminfo: memFree=1028104/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1169.02
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14742 0 0 0 116817 85 0 0 25 0 1 0 181949354 62476288 14667 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104489339 0 0 4096 0 0 0 0 17 1 0 0
/proc/23552/statm: 15253 14667 138 64 0 14568 0
Current children cumulated CPU time (s) 1173.92
Current children cumulated vsize (KiB) 66364

[startup+1244.07 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 23590
/proc/meminfo: memFree=1278544/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1228.74
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 122788 86 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104493143 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1233.64
Current children cumulated vsize (KiB) 66364

[startup+1304.09 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 23590
/proc/meminfo: memFree=778256/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1288.72
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 128785 87 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1293.62
Current children cumulated vsize (KiB) 66364

[startup+1364.16 s]
/proc/loadavg: 2.00 2.00 1.94 3/88 23733
/proc/meminfo: memFree=1383656/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1348.7
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 134777 93 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104478222 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1353.6
Current children cumulated vsize (KiB) 66364

[startup+1424.21 s]
/proc/loadavg: 2.03 2.01 1.95 3/88 23825
/proc/meminfo: memFree=1352080/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1408.65
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 140763 102 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104256462 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1413.55
Current children cumulated vsize (KiB) 66364

[startup+1484.25 s]
/proc/loadavg: 2.01 2.01 1.95 3/82 23859
/proc/meminfo: memFree=1349392/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1468.65
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 146758 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1473.55
Current children cumulated vsize (KiB) 66364

[startup+1544.29 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 23859
/proc/meminfo: memFree=1349328/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1528.63
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 152756 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1533.53
Current children cumulated vsize (KiB) 66364

[startup+1604.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 23859
/proc/meminfo: memFree=1349264/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1588.56
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 158749 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549595 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1593.46
Current children cumulated vsize (KiB) 66364

[startup+1664.37 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 23859
/proc/meminfo: memFree=1349264/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1648.58
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 164751 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554146 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1653.48
Current children cumulated vsize (KiB) 66364

[startup+1724.46 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 23859
/proc/meminfo: memFree=1349200/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1708.62
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 170755 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104157257 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1713.52
Current children cumulated vsize (KiB) 66364

[startup+1784.52 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 23859
/proc/meminfo: memFree=1349200/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1768.61
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 176754 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104247268 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1773.51
Current children cumulated vsize (KiB) 66364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.03 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 23859
/proc/meminfo: memFree=1349328/2055920 swapFree=4192812/4192956
[pid=23538] ppid=23536 vsize=5352 CPUtime=4.9
/proc/23538/stat : 23538 (solver2) S 23536 23538 22344 0 -1 4194304 397 24820 0 0 0 0 156 334 16 0 1 0 181948840 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23538/statm: 1338 242 203 169 0 49 0
[pid=23552] ppid=23538 vsize=61012 CPUtime=1795.1
/proc/23552/stat : 23552 (standalone) R 23538 23538 22344 0 -1 4194304 14747 0 0 0 179403 107 0 0 25 0 1 0 181949354 62476288 14672 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104355354 0 0 4096 0 0 0 0 17 0 0 0
/proc/23552/statm: 15253 14672 138 64 0 14568 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 66364

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 23538 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=561762 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=349490
CPU time returned by wait4() is 4.91125
while last known CPU time is 1800

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

Real time (s): 1811.04
CPU time (s): 1800
CPU user time (s): 1795.59
CPU system time (s): 4.41
CPU usage (%): 99.3903
Max. virtual memory (cumulated for all children) (KiB): 91840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.56176
system time used= 3.34949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25217
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= 176
involuntary context switches= 130

runsolver used 2.17467 s user time and 5.31819 s system time

The end

Launcher Data (download as text)

Begin job on node59 on Tue Jan  9 09:38:29 UTC 2007


IDJOB= 235089
IDBENCH= 6737
FILE ID= node59/235089-1168335508

PBS_JOBID= 3503319

Free space on /tmp= 66431 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-5.xml
COMMAND LINE= /tmp/evaluation/235089-1168335508/solver2 /tmp/evaluation/235089-1168335508/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-235089-1168335508 -o ROOT/results/node59/solver-235089-1168335508 -C 1800 -M 900  /tmp/evaluation/235089-1168335508/solver2 /tmp/evaluation/235089-1168335508/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  dd062d6fac146273eeb17c887fc3947b

RANDOM SEED= 165256358

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		: 3000.239
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		: 3000.239
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:       1098848 kB
Buffers:         68632 kB
Cached:         476048 kB
SwapCached:          0 kB
Active:         643236 kB
Inactive:       253540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1098848 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10508 kB
Writeback:           0 kB
Mapped:         363064 kB
Slab:            44968 kB
Committed_AS:  4223296 kB
PageTables:       2572 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= 66539 MiB



End job on node59 on Tue Jan  9 10:08:40 UTC 2007