Trace number 235184

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) 1800.07 1808.88

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-1.xml
MD5SUM55464d46279860904d9daa1ba63cb5fa
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 benchmark96.6283
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1450
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/node35/watcher-235184-1168336070 -o ROOT/results/node35/solver-235184-1168336070 -C 1800 -M 900 /tmp/evaluation/235184-1168336070/solver /tmp/evaluation/235184-1168336070/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: 1.43 1.12 1.12 5/74 17331
/proc/meminfo: memFree=1667456/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=0
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 182000850 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 232 194 169 0 49 0
[pid=17333] ppid=17330 vsize=0 CPUtime=0
/proc/17333/stat : 17333 (grep) R 17330 17330 15816 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 182000851 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/17333/statm: 0 0 0 0 0 0 0

[startup+0.110387 s]
/proc/loadavg: 1.43 1.12 1.12 5/74 17331
/proc/meminfo: memFree=1667456/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=0.06
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.518433 s]
/proc/loadavg: 1.43 1.12 1.12 5/74 17331
/proc/meminfo: memFree=1667456/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=0.06
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33954 s]
/proc/loadavg: 1.43 1.12 1.12 3/75 17343
/proc/meminfo: memFree=1567024/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=0.06
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17343] ppid=17330 vsize=28928 CPUtime=1.24
/proc/17343/stat : 17343 (bordewijk) R 17330 17330 15816 0 -1 4194304 7829 0 0 0 116 8 0 0 25 0 1 0 182000858 29622272 6707 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 1827810 0 0 4096 0 0 0 0 17 1 0 0
/proc/17343/statm: 7232 6707 210 97 0 6513 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 34280

[startup+2.97673 s]
/proc/loadavg: 1.48 1.14 1.12 3/75 17343
/proc/meminfo: memFree=1499824/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=0.06
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17343] ppid=17330 vsize=86280 CPUtime=2.87
/proc/17343/stat : 17343 (bordewijk) R 17330 17330 15816 0 -1 4194304 22557 0 0 0 140 147 0 0 25 0 1 0 182000858 88350720 20611 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/17343/statm: 21570 20611 217 97 0 20851 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 91632

[startup+6.27114 s]
/proc/loadavg: 1.48 1.14 1.12 3/75 17345
/proc/meminfo: memFree=1595904/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60852 CPUtime=1.16
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14306 0 0 0 35 81 0 0 25 0 1 0 182001360 62312448 14231 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104266737 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15213 14231 136 64 0 14528 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 66204

[startup+12.7279 s]
/proc/loadavg: 1.56 1.16 1.13 3/75 17345
/proc/meminfo: memFree=1553240/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60852 CPUtime=7.58
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14316 0 0 0 677 81 0 0 25 0 1 0 182001360 62312448 14241 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15213 14241 137 64 0 14528 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 66204

[startup+25.5675 s]
/proc/loadavg: 1.62 1.19 1.14 3/75 17345
/proc/meminfo: memFree=1551776/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60852 CPUtime=20.37
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14524 0 0 0 1955 82 0 0 25 0 1 0 182001360 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104389319 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 66204

[startup+51.2386 s]
/proc/loadavg: 1.75 1.25 1.16 3/75 17345
/proc/meminfo: memFree=1551264/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=45.91
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 4508 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 66212

[startup+102.477 s]
/proc/loadavg: 1.90 1.38 1.21 3/75 17345
/proc/meminfo: memFree=1551392/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=96.91
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 9608 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 101.95
Current children cumulated vsize (KiB) 66212

[startup+162.547 s]
/proc/loadavg: 1.96 1.49 1.25 3/75 17345
/proc/meminfo: memFree=1551392/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=156.7
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 15587 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104394484 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 161.74
Current children cumulated vsize (KiB) 66212

[startup+222.624 s]
/proc/loadavg: 1.98 1.58 1.30 3/75 17345
/proc/meminfo: memFree=1551328/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=216.49
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 21566 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104638479 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 221.53
Current children cumulated vsize (KiB) 66212

[startup+282.693 s]
/proc/loadavg: 1.99 1.65 1.34 3/75 17345
/proc/meminfo: memFree=1551328/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=276.27
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 27544 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 281.31
Current children cumulated vsize (KiB) 66212

[startup+342.762 s]
/proc/loadavg: 2.07 1.73 1.38 3/75 17345
/proc/meminfo: memFree=1551328/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=336.06
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 33523 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104333282 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 341.1
Current children cumulated vsize (KiB) 66212

[startup+402.832 s]
/proc/loadavg: 2.02 1.78 1.42 3/75 17345
/proc/meminfo: memFree=1551264/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=395.85
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 39502 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104606616 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 400.89
Current children cumulated vsize (KiB) 66212

[startup+462.897 s]
/proc/loadavg: 2.01 1.81 1.45 3/75 17345
/proc/meminfo: memFree=1551264/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=455.63
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14699 0 0 0 45480 83 0 0 25 0 1 0 182001360 62320640 14624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554219 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14624 138 64 0 14530 0
Current children cumulated CPU time (s) 460.67
Current children cumulated vsize (KiB) 66212

[startup+522.968 s]
/proc/loadavg: 2.00 1.85 1.48 3/75 17345
/proc/meminfo: memFree=1550816/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=515.42

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

/proc/loadavg: 2.00 1.97 1.71 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1113.15
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 111231 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1118.19
Current children cumulated vsize (KiB) 66212

[startup+1183.8 s]
/proc/loadavg: 2.00 1.97 1.72 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1172.93
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 117209 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104638493 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1177.97
Current children cumulated vsize (KiB) 66212

[startup+1243.88 s]
/proc/loadavg: 2.03 1.99 1.74 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1232.72
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 123188 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104408422 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1237.76
Current children cumulated vsize (KiB) 66212

[startup+1303.95 s]
/proc/loadavg: 2.01 1.99 1.75 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1292.51
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 129167 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1297.55
Current children cumulated vsize (KiB) 66212

[startup+1364.02 s]
/proc/loadavg: 2.00 1.99 1.77 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1352.3
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 135146 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104636759 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1357.34
Current children cumulated vsize (KiB) 66212

[startup+1424.09 s]
/proc/loadavg: 2.00 1.99 1.78 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1412.09
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 141125 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1417.13
Current children cumulated vsize (KiB) 66212

[startup+1484.16 s]
/proc/loadavg: 2.00 1.99 1.79 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1471.88
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 147104 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104402035 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1476.92
Current children cumulated vsize (KiB) 66212

[startup+1544.24 s]
/proc/loadavg: 2.00 1.99 1.80 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1531.67
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 153083 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1536.71
Current children cumulated vsize (KiB) 66212

[startup+1604.31 s]
/proc/loadavg: 2.00 1.99 1.81 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1591.46
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 159062 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104418168 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1596.5
Current children cumulated vsize (KiB) 66212

[startup+1664.39 s]
/proc/loadavg: 2.07 2.00 1.83 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1651.25
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 165041 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134517433 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1656.29
Current children cumulated vsize (KiB) 66212

[startup+1724.46 s]
/proc/loadavg: 2.10 2.02 1.84 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1711.04
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 171020 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104638736 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1716.08
Current children cumulated vsize (KiB) 66212

[startup+1784.53 s]
/proc/loadavg: 2.04 2.01 1.84 3/75 17543
/proc/meminfo: memFree=1549984/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1770.82
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 176998 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104324036 0 0 4096 0 0 0 0 17 1 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1775.86
Current children cumulated vsize (KiB) 66212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.86 s]
/proc/loadavg: 2.02 2.01 1.85 2/69 17555
/proc/meminfo: memFree=1630032/2055920 swapFree=4184712/4192956
[pid=17330] ppid=17328 vsize=5352 CPUtime=5.04
/proc/17330/stat : 17330 (solver) S 17328 17330 15816 0 -1 4194304 396 24841 0 0 0 0 155 349 16 0 1 0 182000850 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17330/statm: 1338 242 203 169 0 49 0
[pid=17345] ppid=17330 vsize=60860 CPUtime=1795.03
/proc/17345/stat : 17345 (standalone) R 17330 17330 15816 0 -1 4194304 14705 0 0 0 179419 84 0 0 25 0 1 0 182001360 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554291 0 0 4096 0 0 0 0 17 0 0 0
/proc/17345/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 66212

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 17330 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=557763 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=493468
CPU time returned by wait4() is 5.05123
while last known CPU time is 1800.07

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

Real time (s): 1808.88
CPU time (s): 1800.07
CPU user time (s): 1795.74
CPU system time (s): 4.33
CPU usage (%): 99.5131
Max. virtual memory (cumulated for all children) (KiB): 91632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.55776
system time used= 3.49347
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25237
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= 123
involuntary context switches= 129

runsolver used 2.50562 s user time and 5.51016 s system time

The end



Launcher Data (download as text)




Begin job on node35 on Tue Jan  9 09:47:52 UTC 2007


IDJOB= 235184
IDBENCH= 6744
FILE ID= node35/235184-1168336070

PBS_JOBID= 3503366

Free space on /tmp= 66537 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-1.xml
COMMAND LINE= /tmp/evaluation/235184-1168336070/solver /tmp/evaluation/235184-1168336070/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-235184-1168336070 -o ROOT/results/node35/solver-235184-1168336070 -C 1800 -M 900  /tmp/evaluation/235184-1168336070/solver /tmp/evaluation/235184-1168336070/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  55464d46279860904d9daa1ba63cb5fa

RANDOM SEED= 420577660

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		: 3000.234
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		: 3000.234
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:       1669152 kB
Buffers:         11280 kB
Cached:         292444 kB
SwapCached:       2072 kB
Active:         111808 kB
Inactive:       221652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1669152 kB
SwapTotal:     4192956 kB
SwapFree:      4184712 kB
Dirty:           26276 kB
Writeback:           0 kB
Mapped:          37752 kB
Slab:            38720 kB
Committed_AS:  4040460 kB
PageTables:       1804 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= 66542 MiB



End job on node35 on Tue Jan  9 10:18:01 UTC 2007