Trace number 232528

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) 1800.04 1804.77

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-100-9.xml
MD5SUM91932e4ef8cded4303c916cfa6c5bf70
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 variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1616
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
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/node50/watcher-232528-1168323007 -o ROOT/results/node50/solver-232528-1168323007 -C 1800 -M 900 /tmp/evaluation/232528-1168323007/solver /tmp/evaluation/232528-1168323007/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: 2.01 2.00 1.92 5/73 3213
/proc/meminfo: memFree=1465976/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=18540 CPUtime=0
/proc/3212/stat : 3212 (runsolver) R 3210 3212 1254 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 180699415 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 240577473831 0 0 4096 24578 0 0 0 17 1 0 0
/proc/3212/statm: 4635 279 244 17 0 2626 0

[startup+0.107994 s]
/proc/loadavg: 2.01 2.00 1.92 5/73 3213
/proc/meminfo: memFree=1465976/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=0.08
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.516063 s]
/proc/loadavg: 2.01 2.00 1.92 5/73 3213
/proc/meminfo: memFree=1465976/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=0.08
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.3382 s]
/proc/loadavg: 2.01 2.00 1.92 3/74 3225
/proc/meminfo: memFree=1431776/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=0.08
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3225] ppid=3212 vsize=27200 CPUtime=1.22
/proc/3225/stat : 3225 (bordewijk) R 3212 3212 1254 0 -1 4194304 7589 0 0 0 114 8 0 0 25 0 1 0 180699424 27852800 6537 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134789557 0 0 4096 0 0 0 0 17 1 0 0
/proc/3225/statm: 6800 6537 169 97 0 6378 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 32552

[startup+2.98347 s]
/proc/loadavg: 2.01 2.00 1.92 3/74 3225
/proc/meminfo: memFree=1359648/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=0.08
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3225] ppid=3212 vsize=127024 CPUtime=2.84
/proc/3225/stat : 3225 (bordewijk) R 3212 3212 1254 0 -1 4194304 34424 0 0 0 198 86 0 0 25 0 1 0 180699424 130072576 30584 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3225/statm: 31756 30584 217 97 0 31037 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 132376

[startup+6.26302 s]
/proc/loadavg: 2.01 2.00 1.92 3/74 3225
/proc/meminfo: memFree=1324576/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=0.08
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3225] ppid=3212 vsize=127024 CPUtime=6.1
/proc/3225/stat : 3225 (bordewijk) R 3212 3212 1254 0 -1 4194304 34424 0 0 0 216 394 0 0 25 0 1 0 180699424 130072576 30584 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3225/statm: 31756 30584 217 97 0 31037 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 132376

[startup+12.7371 s]
/proc/loadavg: 2.01 2.00 1.92 3/74 3226
/proc/meminfo: memFree=1364904/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90364 CPUtime=5.46
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 21543 0 0 0 423 123 0 0 25 0 1 0 180700137 92532736 21404 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076074472 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22591 21404 136 64 0 21906 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 95716

[startup+25.5623 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 3226
/proc/meminfo: memFree=1364712/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90364 CPUtime=18.18
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 21657 0 0 0 1695 123 0 0 25 0 1 0 180700137 92532736 21518 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076249405 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22591 21518 137 64 0 21906 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 95716

[startup+51.2336 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 3226
/proc/meminfo: memFree=1363112/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=43.63
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22092 0 0 0 4239 124 0 0 25 0 1 0 180700137 92540928 21953 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076264145 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21953 138 64 0 21908 0
Current children cumulated CPU time (s) 50.75
Current children cumulated vsize (KiB) 95724

[startup+102.473 s]
/proc/loadavg: 2.05 2.01 1.93 3/74 3226
/proc/meminfo: memFree=1363176/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=94.41
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22119 0 0 0 9317 124 0 0 25 0 1 0 180700137 92540928 21980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076566750 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21980 138 64 0 21908 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 95724

[startup+162.542 s]
/proc/loadavg: 2.02 2.01 1.93 3/74 3226
/proc/meminfo: memFree=1363112/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=153.95
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22119 0 0 0 15270 125 0 0 25 0 1 0 180700137 92540928 21980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076277397 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21980 138 64 0 21908 0
Current children cumulated CPU time (s) 161.07
Current children cumulated vsize (KiB) 95724

[startup+222.609 s]
/proc/loadavg: 2.00 2.00 1.93 3/74 3226
/proc/meminfo: memFree=1363176/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=213.47
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22119 0 0 0 21222 125 0 0 25 0 1 0 180700137 92540928 21980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076237541 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21980 138 64 0 21908 0
Current children cumulated CPU time (s) 220.59
Current children cumulated vsize (KiB) 95724

[startup+282.676 s]
/proc/loadavg: 2.00 2.00 1.93 3/74 3226
/proc/meminfo: memFree=1363112/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=272.99
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22119 0 0 0 27174 125 0 0 25 0 1 0 180700137 92540928 21980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076571638 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21980 138 64 0 21908 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 95724

[startup+342.745 s]
/proc/loadavg: 2.00 2.00 1.93 3/74 3226
/proc/meminfo: memFree=1363184/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=332.54
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22119 0 0 0 33128 126 0 0 25 0 1 0 180700137 92540928 21980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076235320 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21980 138 64 0 21908 0
Current children cumulated CPU time (s) 339.66
Current children cumulated vsize (KiB) 95724

[startup+402.823 s]
/proc/loadavg: 2.00 2.00 1.93 3/85 3278
/proc/meminfo: memFree=1026912/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=391.97
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22119 0 0 0 39070 127 0 0 25 0 1 0 180700137 92540928 21980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076260384 0 0 4096 0 0 0 0 17 0 0 0
/proc/3226/statm: 22593 21980 138 64 0 21908 0
Current children cumulated CPU time (s) 399.09
Current children cumulated vsize (KiB) 95724

[startup+462.896 s]
/proc/loadavg: 2.26 2.06 1.95 4/85 3278
/proc/meminfo: memFree=677152/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=451.66
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 45039 127 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 458.78
Current children cumulated vsize (KiB) 95724

[startup+522.992 s]
/proc/loadavg: 1.72 1.97 1.92 2/66 3368
/proc/meminfo: memFree=1407000/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=511.59
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 51031 128 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 518.71

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

/proc/loadavg: 1.00 1.12 1.46 2/66 3368
/proc/meminfo: memFree=1407192/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1111.88
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 111058 130 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076197198 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1119
Current children cumulated vsize (KiB) 95724

[startup+1183.55 s]
/proc/loadavg: 1.00 1.09 1.43 2/66 3368
/proc/meminfo: memFree=1407192/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1171.92
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 117061 131 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1179.04
Current children cumulated vsize (KiB) 95724

[startup+1243.6 s]
/proc/loadavg: 1.00 1.07 1.40 2/66 3368
/proc/meminfo: memFree=1407192/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1231.95
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 123064 131 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1239.07
Current children cumulated vsize (KiB) 95724

[startup+1303.65 s]
/proc/loadavg: 1.00 1.06 1.37 2/66 3368
/proc/meminfo: memFree=1407192/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1291.98
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 129067 131 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076279369 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1299.1
Current children cumulated vsize (KiB) 95724

[startup+1363.7 s]
/proc/loadavg: 1.00 1.05 1.35 2/66 3368
/proc/meminfo: memFree=1407192/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1352
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 135069 131 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076278499 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1359.12
Current children cumulated vsize (KiB) 95724

[startup+1423.75 s]
/proc/loadavg: 1.00 1.03 1.32 2/66 3368
/proc/meminfo: memFree=1407192/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1412.03
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 141072 131 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1419.15
Current children cumulated vsize (KiB) 95724

[startup+1483.8 s]
/proc/loadavg: 1.00 1.02 1.30 2/66 3368
/proc/meminfo: memFree=1407128/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1472.07
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 147075 132 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076181473 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1479.19
Current children cumulated vsize (KiB) 95724

[startup+1543.86 s]
/proc/loadavg: 1.00 1.02 1.28 2/66 3368
/proc/meminfo: memFree=1407128/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1532.1
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 153078 132 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076002002 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1539.22
Current children cumulated vsize (KiB) 95724

[startup+1603.91 s]
/proc/loadavg: 1.00 1.01 1.26 2/66 3368
/proc/meminfo: memFree=1407128/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1592.13
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 159081 132 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076031337 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1599.25
Current children cumulated vsize (KiB) 95724

[startup+1663.96 s]
/proc/loadavg: 1.00 1.01 1.24 2/66 3368
/proc/meminfo: memFree=1407128/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1652.16
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22124 0 0 0 165084 132 0 0 25 0 1 0 180700137 92540928 21985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554264 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21985 138 64 0 21908 0
Current children cumulated CPU time (s) 1659.28
Current children cumulated vsize (KiB) 95724

[startup+1724.01 s]
/proc/loadavg: 1.00 1.00 1.22 2/66 3368
/proc/meminfo: memFree=1407064/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1712.19
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22130 0 0 0 171086 133 0 0 25 0 1 0 180700137 92540928 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21991 138 64 0 21908 0
Current children cumulated CPU time (s) 1719.31
Current children cumulated vsize (KiB) 95724

[startup+1784.06 s]
/proc/loadavg: 1.00 1.00 1.20 2/66 3368
/proc/meminfo: memFree=1407064/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1772.22
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22130 0 0 0 177089 133 0 0 25 0 1 0 180700137 92540928 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076574505 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21991 138 64 0 21908 0
Current children cumulated CPU time (s) 1779.34
Current children cumulated vsize (KiB) 95724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1804.76 s]
/proc/loadavg: 1.00 1.00 1.20 2/66 3368
/proc/meminfo: memFree=1407000/2055920 swapFree=4191892/4192956
[pid=3212] ppid=3210 vsize=5352 CPUtime=7.12
/proc/3212/stat : 3212 (solver) S 3210 3212 1254 0 -1 4194304 396 36725 0 0 0 0 226 486 16 0 1 0 180699415 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3212/statm: 1338 242 203 169 0 49 0
[pid=3226] ppid=3212 vsize=90372 CPUtime=1792.92
/proc/3226/stat : 3226 (standalone) R 3212 3212 1254 0 -1 4194304 22130 0 0 0 179159 133 0 0 25 0 1 0 180700137 92540928 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4076571769 0 0 4096 0 0 0 0 17 1 0 0
/proc/3226/statm: 22593 21991 138 64 0 21908 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 95724

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 3212 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=264655 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=873259
CPU time returned by wait4() is 7.13791
while last known CPU time is 1800.04

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

Real time (s): 1804.77
CPU time (s): 1800.04
CPU user time (s): 1793.85
CPU system time (s): 6.19
CPU usage (%): 99.7376
Max. virtual memory (cumulated for all children) (KiB): 132376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.26465
system time used= 4.87326
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37121
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= 155
involuntary context switches= 234

runsolver used 1.58876 s user time and 4.03239 s system time

The end



Launcher Data (download as text)




Begin job on node50 on Tue Jan  9 06:10:09 UTC 2007


IDJOB= 232528
IDBENCH= 6527
FILE ID= node50/232528-1168323007

PBS_JOBID= 3502882

Free space on /tmp= 66548 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-100-9.xml
COMMAND LINE= /tmp/evaluation/232528-1168323007/solver /tmp/evaluation/232528-1168323007/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-232528-1168323007 -o ROOT/results/node50/solver-232528-1168323007 -C 1800 -M 900  /tmp/evaluation/232528-1168323007/solver /tmp/evaluation/232528-1168323007/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  91932e4ef8cded4303c916cfa6c5bf70

RANDOM SEED= 841508809

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		: 3000.263
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	: 5931.00
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		: 3000.263
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:       1466456 kB
Buffers:         70580 kB
Cached:         405364 kB
SwapCached:        396 kB
Active:         226516 kB
Inactive:       305216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1466456 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           11328 kB
Writeback:           0 kB
Mapped:          68068 kB
Slab:            43076 kB
Committed_AS:  4480548 kB
PageTables:       1872 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= 66537 MiB



End job on node50 on Tue Jan  9 06:40:13 UTC 2007