Trace number 235090

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 1807.99

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/node1/watcher-235090-1168335514 -o ROOT/results/node1/solver-235090-1168335514 -C 1800 -M 900 /tmp/evaluation/235090-1168335514/solver /tmp/evaluation/235090-1168335514/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: 2.00 2.04 2.02 5/93 24359
/proc/meminfo: memFree=1064848/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=18540 CPUtime=0
/proc/24358/stat : 24358 (runsolver) R 24356 24358 23606 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 181947279 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 259353275687 0 0 4096 24578 0 0 0 17 1 0 0
/proc/24358/statm: 4635 279 244 17 0 2626 0

[startup+0.110524 s]
/proc/loadavg: 2.00 2.04 2.02 5/93 24359
/proc/meminfo: memFree=1064848/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=0.08
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 376 2284 0 0 0 0 6 2 15 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.518571 s]
/proc/loadavg: 2.00 2.04 2.02 5/93 24359
/proc/meminfo: memFree=1064848/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=0.08
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 376 2284 0 0 0 0 6 2 15 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.34167 s]
/proc/loadavg: 2.00 2.04 2.02 3/94 24371
/proc/meminfo: memFree=1038856/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=0.08
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 376 2284 0 0 0 0 6 2 15 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24371] ppid=24358 vsize=28872 CPUtime=1.22
/proc/24371/stat : 24371 (bordewijk) R 24358 24358 23606 0 -1 4194304 7726 0 0 0 115 7 0 0 25 0 1 0 181947290 29564928 6670 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134829057 0 0 4096 0 0 0 0 17 1 0 0
/proc/24371/statm: 7218 6670 210 97 0 6499 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 34224

[startup+2.99487 s]
/proc/loadavg: 2.00 2.04 2.02 3/94 24371
/proc/meminfo: memFree=970440/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=0.08
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 376 2284 0 0 0 0 6 2 15 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24371] ppid=24358 vsize=86488 CPUtime=2.86
/proc/24371/stat : 24371 (bordewijk) R 24358 24358 23606 0 -1 4194304 22535 0 0 0 141 145 0 0 25 0 1 0 181947290 88563712 20660 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/24371/statm: 21622 20660 217 97 0 20903 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 91840

[startup+6.27425 s]
/proc/loadavg: 2.00 2.04 2.02 3/94 24372
/proc/meminfo: memFree=1036168/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61004 CPUtime=1.37
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14343 0 0 0 56 81 0 0 25 0 1 0 181947768 62468096 14268 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104225461 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15251 14268 136 64 0 14566 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 66356

[startup+12.745 s]
/proc/loadavg: 2.00 2.04 2.02 3/94 24372
/proc/meminfo: memFree=997384/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61004 CPUtime=7.81
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14360 0 0 0 700 81 0 0 25 0 1 0 181947768 62468096 14285 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104258508 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15251 14285 137 64 0 14566 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 66356

[startup+25.5685 s]
/proc/loadavg: 2.00 2.03 2.02 3/94 24372
/proc/meminfo: memFree=996744/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61004 CPUtime=20.57
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14563 0 0 0 1976 81 0 0 25 0 1 0 181947768 62468096 14488 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134556255 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15251 14488 137 64 0 14566 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 66356

[startup+51.2415 s]
/proc/loadavg: 2.00 2.03 2.02 3/94 24372
/proc/meminfo: memFree=996360/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61008 CPUtime=46.12
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14708 0 0 0 4530 82 0 0 25 0 1 0 181947768 62472192 14633 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104137537 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15252 14633 138 64 0 14567 0
Current children cumulated CPU time (s) 50.94
Current children cumulated vsize (KiB) 66360

[startup+102.47 s]
/proc/loadavg: 2.00 2.02 2.02 3/94 24372
/proc/meminfo: memFree=996360/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=97.34
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14730 0 0 0 9651 83 0 0 25 0 1 0 181947768 62476288 14655 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104225677 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14655 138 64 0 14568 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 66364

[startup+162.506 s]
/proc/loadavg: 2.00 2.02 2.01 3/94 24372
/proc/meminfo: memFree=996360/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=157.36
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14730 0 0 0 15653 83 0 0 25 0 1 0 181947768 62476288 14655 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14655 138 64 0 14568 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 66364

[startup+222.559 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 24372
/proc/meminfo: memFree=996360/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=217.4
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14730 0 0 0 21656 84 0 0 25 0 1 0 181947768 62476288 14655 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104250436 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14655 138 64 0 14568 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 66364

[startup+282.597 s]
/proc/loadavg: 2.07 2.02 2.00 3/94 24372
/proc/meminfo: memFree=996360/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=277.42
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14738 0 0 0 27657 85 0 0 25 0 1 0 181947768 62476288 14663 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14663 138 64 0 14568 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 66364

[startup+342.62 s]
/proc/loadavg: 2.02 2.02 2.00 3/94 24372
/proc/meminfo: memFree=996296/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=337.42
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14738 0 0 0 33657 85 0 0 25 0 1 0 181947768 62476288 14663 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554314 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14663 138 64 0 14568 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 66364

[startup+402.633 s]
/proc/loadavg: 2.01 2.01 2.00 3/94 24372
/proc/meminfo: memFree=996296/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=397.43
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14738 0 0 0 39657 86 0 0 25 0 1 0 181947768 62476288 14663 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104489618 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14663 138 64 0 14568 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 66364

[startup+462.662 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 24372
/proc/meminfo: memFree=996360/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=457.43
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14738 0 0 0 45657 86 0 0 25 0 1 0 181947768 62476288 14663 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104182222 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14663 138 64 0 14568 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 66364

[startup+522.703 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 24372
/proc/meminfo: memFree=996296/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=517.46
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14738 0 0 0 51659 87 0 0 25 0 1 0 181947768 62476288 14663 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104347686 0 0 4096 0 0 0 0 17 1 0 0
/proc/24372/statm: 15253 14663 138 64 0 14568 0
Current children cumulated CPU time (s) 522.28

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

/proc/loadavg: 2.17 2.05 2.01 5/98 24459
/proc/meminfo: memFree=576232/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1116.69
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 111576 93 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104486431 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1121.51
Current children cumulated vsize (KiB) 66364

[startup+1183.26 s]
/proc/loadavg: 2.47 2.17 2.05 3/98 24459
/proc/meminfo: memFree=563176/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1176.15
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 117522 93 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104215660 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1180.97
Current children cumulated vsize (KiB) 66364

[startup+1243.29 s]
/proc/loadavg: 2.17 2.14 2.05 3/98 24459
/proc/meminfo: memFree=564200/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1235.57
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 123463 94 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104206797 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1240.39
Current children cumulated vsize (KiB) 66364

[startup+1303.32 s]
/proc/loadavg: 2.06 2.11 2.04 3/98 24459
/proc/meminfo: memFree=564264/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1295
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 129406 94 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104185766 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1299.82
Current children cumulated vsize (KiB) 66364

[startup+1363.35 s]
/proc/loadavg: 2.08 2.10 2.04 3/104 24541
/proc/meminfo: memFree=563048/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1354.39
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 135338 101 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104482201 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1359.21
Current children cumulated vsize (KiB) 66364

[startup+1423.38 s]
/proc/loadavg: 2.03 2.08 2.04 3/93 24854
/proc/meminfo: memFree=1289296/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1413.79
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 141267 112 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104215668 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1418.61
Current children cumulated vsize (KiB) 66364

[startup+1483.44 s]
/proc/loadavg: 2.01 2.06 2.03 3/87 24884
/proc/meminfo: memFree=1290560/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1473.34
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 147219 115 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104483602 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1478.16
Current children cumulated vsize (KiB) 66364

[startup+1543.48 s]
/proc/loadavg: 2.00 2.05 2.02 3/87 24884
/proc/meminfo: memFree=1290624/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1532.89
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 153174 115 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134525691 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1537.71
Current children cumulated vsize (KiB) 66364

[startup+1603.53 s]
/proc/loadavg: 2.07 2.07 2.03 3/87 24884
/proc/meminfo: memFree=1290624/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1592.42
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 159127 115 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549726 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1597.24
Current children cumulated vsize (KiB) 66364

[startup+1663.57 s]
/proc/loadavg: 2.02 2.05 2.02 3/87 24884
/proc/meminfo: memFree=1290688/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1651.97
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 165082 115 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1656.79
Current children cumulated vsize (KiB) 66364

[startup+1723.62 s]
/proc/loadavg: 2.01 2.04 2.02 3/87 24884
/proc/meminfo: memFree=1290688/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1711.54
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 171038 116 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104060968 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1716.36
Current children cumulated vsize (KiB) 66364

[startup+1783.66 s]
/proc/loadavg: 2.04 2.04 2.02 3/87 24884
/proc/meminfo: memFree=1290688/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1771.08
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 176992 116 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104219081 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1775.9
Current children cumulated vsize (KiB) 66364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.98 s]
/proc/loadavg: 2.02 2.04 2.01 3/87 24884
/proc/meminfo: memFree=1290624/2055920 swapFree=4165612/4192956
[pid=24358] ppid=24356 vsize=5352 CPUtime=4.82
/proc/24358/stat : 24358 (solver) S 24356 24358 23606 0 -1 4194304 396 24820 0 0 0 0 160 322 16 0 1 0 181947279 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24358/statm: 1338 242 203 169 0 49 0
[pid=24372] ppid=24358 vsize=61012 CPUtime=1795.22
/proc/24372/stat : 24372 (standalone) R 24358 24358 23606 0 -1 4194304 14748 0 0 0 179406 116 0 0 25 0 1 0 181947768 62476288 14673 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4104481260 0 0 4096 0 0 0 0 17 0 0 0
/proc/24372/statm: 15253 14673 138 64 0 14568 0
Current children cumulated CPU time (s) 1800.04
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 24358 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=605755 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=230508
CPU time returned by wait4() is 4.83626
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): 1807.99
CPU time (s): 1800.04
CPU user time (s): 1795.66
CPU system time (s): 4.38
CPU usage (%): 99.56
Max. virtual memory (cumulated for all children) (KiB): 91840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.60575
system time used= 3.23051
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25216
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= 172
involuntary context switches= 175

runsolver used 1.81572 s user time and 5.04523 s system time

The end



Launcher Data (download as text)




Begin job on node1 on Tue Jan  9 09:38:35 UTC 2007


IDJOB= 235090
IDBENCH= 6737
FILE ID= node1/235090-1168335514

PBS_JOBID= 3503111

Free space on /tmp= 66502 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-5.xml
COMMAND LINE= /tmp/evaluation/235090-1168335514/solver /tmp/evaluation/235090-1168335514/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-235090-1168335514 -o ROOT/results/node1/solver-235090-1168335514 -C 1800 -M 900  /tmp/evaluation/235090-1168335514/solver /tmp/evaluation/235090-1168335514/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  dd062d6fac146273eeb17c887fc3947b

RANDOM SEED= 18754405

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:       1065328 kB
Buffers:         80320 kB
Cached:         507864 kB
SwapCached:       3620 kB
Active:         495036 kB
Inactive:       433716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1065328 kB
SwapTotal:     4192956 kB
SwapFree:      4165612 kB
Dirty:           11320 kB
Writeback:           0 kB
Mapped:         360556 kB
Slab:            45952 kB
Committed_AS:  6561264 kB
PageTables:       2972 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= 66491 MiB



End job on node1 on Tue Jan  9 10:08:43 UTC 2007