Trace number 235074

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) 1800.01 1809.93

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-7.xml
MD5SUMa906eef29dc5a61b67e7e12b39064d46
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 benchmark675.43
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1504
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/node14/watcher-235074-1168335373 -o ROOT/results/node14/solver-235074-1168335373 -C 1800 -M 900 /tmp/evaluation/235074-1168335373/solver /tmp/evaluation/235074-1168335373/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: 2.07 2.02 2.00 4/89 666
/proc/meminfo: memFree=1396800/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=0
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 295 0 0 0 0 0 0 0 19 0 1 0 181932419 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 232 194 169 0 49 0
[pid=665] ppid=663 vsize=0 CPUtime=0
/proc/665/stat : 665 (solver) R 663 663 30691 0 -1 4194372 26 0 0 0 0 0 0 0 21 0 1 0 181932420 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/665/statm: 0 0 0 0 0 0 0
[pid=666] ppid=663 vsize=5352 CPUtime=0
/proc/666/stat : 666 (solver) R 663 663 30691 0 -1 4194368 24 0 0 0 0 0 0 0 23 0 1 0 181932420 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234464551 0 0 4096 0 0 0 0 17 1 0 0
/proc/666/statm: 1338 236 198 169 0 49 0

[startup+0.102815 s]
/proc/loadavg: 2.07 2.02 2.00 4/89 666
/proc/meminfo: memFree=1396800/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=0.06
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.51085 s]
/proc/loadavg: 2.07 2.02 2.00 4/89 666
/proc/meminfo: memFree=1396800/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=0.06
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33193 s]
/proc/loadavg: 2.07 2.02 2.00 3/88 676
/proc/meminfo: memFree=1370816/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=0.06
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=676] ppid=663 vsize=28316 CPUtime=1.23
/proc/676/stat : 676 (bordewijk) R 663 663 30691 0 -1 4194304 7600 0 0 0 116 7 0 0 25 0 1 0 181932428 28995584 6544 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134796221 0 0 4096 0 0 0 0 17 1 0 0
/proc/676/statm: 7079 6544 204 97 0 6360 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 33668

[startup+2.96908 s]
/proc/loadavg: 2.07 2.02 2.00 3/88 676
/proc/meminfo: memFree=1299584/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=0.06
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=676] ppid=663 vsize=89000 CPUtime=2.84
/proc/676/stat : 676 (bordewijk) R 663 663 30691 0 -1 4194304 23244 0 0 0 145 139 0 0 25 0 1 0 181932428 91136000 21298 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/676/statm: 22250 21298 217 97 0 21531 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 94352

[startup+6.2554 s]
/proc/loadavg: 2.07 2.02 2.00 3/88 677
/proc/meminfo: memFree=1371648/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63016 CPUtime=1.15
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 14828 0 0 0 32 83 0 0 25 0 1 0 181932927 64528384 14755 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102172170 0 0 4096 0 0 0 0 17 1 0 0
/proc/677/statm: 15754 14755 136 64 0 15069 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 68368

[startup+12.719 s]
/proc/loadavg: 2.06 2.02 2.00 3/88 677
/proc/meminfo: memFree=1327184/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63016 CPUtime=7.55
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 14848 0 0 0 672 83 0 0 25 0 1 0 181932927 64528384 14775 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/677/statm: 15754 14775 137 64 0 15069 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 68368

[startup+25.5612 s]
/proc/loadavg: 2.05 2.01 2.00 3/88 677
/proc/meminfo: memFree=1326544/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63020 CPUtime=20.29
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15110 0 0 0 1945 84 0 0 25 0 1 0 181932927 64532480 15037 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/677/statm: 15755 15037 138 64 0 15070 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 68372

[startup+51.2389 s]
/proc/loadavg: 2.03 2.01 2.00 3/88 677
/proc/meminfo: memFree=1326032/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=45.73
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15225 0 0 0 4489 84 0 0 25 0 1 0 181932927 64536576 15152 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102197899 0 0 4096 0 0 0 0 17 1 0 0
/proc/677/statm: 15756 15152 138 64 0 15071 0
Current children cumulated CPU time (s) 50.73
Current children cumulated vsize (KiB) 68376

[startup+102.483 s]
/proc/loadavg: 2.01 2.01 2.00 4/88 677
/proc/meminfo: memFree=1326160/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=96.51
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15236 0 0 0 9566 85 0 0 25 0 1 0 181932927 64536576 15163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102116326 0 0 4096 0 0 0 0 17 1 0 0
/proc/677/statm: 15756 15163 138 64 0 15071 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 68376

[startup+162.564 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 677
/proc/meminfo: memFree=1326096/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=156.04
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15236 0 0 0 15519 85 0 0 25 0 1 0 181932927 64536576 15163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102036254 0 0 4096 0 0 0 0 17 1 0 0
/proc/677/statm: 15756 15163 138 64 0 15071 0
Current children cumulated CPU time (s) 161.04
Current children cumulated vsize (KiB) 68376

[startup+222.64 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 741
/proc/meminfo: memFree=1387600/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=215.73
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15236 0 0 0 21487 86 0 0 25 0 1 0 181932927 64536576 15163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102431542 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15163 138 64 0 15071 0
Current children cumulated CPU time (s) 220.73
Current children cumulated vsize (KiB) 68376

[startup+282.711 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 741
/proc/meminfo: memFree=1387728/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=275.51
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15241 0 0 0 27465 86 0 0 25 0 1 0 181932927 64536576 15168 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15168 138 64 0 15071 0
Current children cumulated CPU time (s) 280.51
Current children cumulated vsize (KiB) 68376

[startup+342.777 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 741
/proc/meminfo: memFree=1387728/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=335.31
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15241 0 0 0 33444 87 0 0 25 0 1 0 181932927 64536576 15168 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15168 138 64 0 15071 0
Current children cumulated CPU time (s) 340.31
Current children cumulated vsize (KiB) 68376

[startup+402.844 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 741
/proc/meminfo: memFree=1387728/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=395.08
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15241 0 0 0 39421 87 0 0 25 0 1 0 181932927 64536576 15168 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102432253 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15168 138 64 0 15071 0
Current children cumulated CPU time (s) 400.08
Current children cumulated vsize (KiB) 68376

[startup+462.914 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 741
/proc/meminfo: memFree=1387728/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=454.86
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15241 0 0 0 45399 87 0 0 25 0 1 0 181932927 64536576 15168 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102432004 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15168 138 64 0 15071 0
Current children cumulated CPU time (s) 459.86
Current children cumulated vsize (KiB) 68376

[startup+522.98 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 741
/proc/meminfo: memFree=1387728/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5

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

/proc/loadavg: 2.00 2.01 2.00 3/89 742
/proc/meminfo: memFree=1387656/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1112.5
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15241 0 0 0 111159 91 0 0 25 0 1 0 181932927 64536576 15168 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15168 138 64 0 15071 0
Current children cumulated CPU time (s) 1117.5
Current children cumulated vsize (KiB) 68376

[startup+1183.77 s]
/proc/loadavg: 2.03 2.02 2.00 3/89 742
/proc/meminfo: memFree=1387656/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1172.28
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15241 0 0 0 117137 91 0 0 25 0 1 0 181932927 64536576 15168 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102306504 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15168 138 64 0 15071 0
Current children cumulated CPU time (s) 1177.28
Current children cumulated vsize (KiB) 68376

[startup+1243.84 s]
/proc/loadavg: 2.01 2.01 2.00 3/89 742
/proc/meminfo: memFree=1387656/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1232.04
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 123112 92 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102423549 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1237.04
Current children cumulated vsize (KiB) 68376

[startup+1303.91 s]
/proc/loadavg: 2.00 2.01 2.00 3/89 742
/proc/meminfo: memFree=1387656/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1291.79
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 129087 92 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1296.79
Current children cumulated vsize (KiB) 68376

[startup+1363.98 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 742
/proc/meminfo: memFree=1387656/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1351.55
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 135063 92 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102026676 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1356.55
Current children cumulated vsize (KiB) 68376

[startup+1424.06 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 742
/proc/meminfo: memFree=1387592/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1411.31
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 141039 92 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102421249 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1416.31
Current children cumulated vsize (KiB) 68376

[startup+1484.13 s]
/proc/loadavg: 2.05 2.01 2.00 3/89 742
/proc/meminfo: memFree=1387592/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1471.06
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 147013 93 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102016922 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1476.06
Current children cumulated vsize (KiB) 68376

[startup+1544.23 s]
/proc/loadavg: 2.02 2.01 2.00 3/95 892
/proc/meminfo: memFree=1386256/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1530.8
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 152978 102 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554227 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1535.8
Current children cumulated vsize (KiB) 68376

[startup+1604.32 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 941
/proc/meminfo: memFree=1387192/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1590.55
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 158946 109 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554167 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1595.55
Current children cumulated vsize (KiB) 68376

[startup+1664.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 941
/proc/meminfo: memFree=1387192/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1650.29
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 164920 109 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102197518 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1655.29
Current children cumulated vsize (KiB) 68376

[startup+1724.47 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 941
/proc/meminfo: memFree=1387192/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1710.04
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 170895 109 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1715.04
Current children cumulated vsize (KiB) 68376

[startup+1784.54 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 941
/proc/meminfo: memFree=1387128/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1769.78
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 176869 109 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102427124 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1774.78
Current children cumulated vsize (KiB) 68376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.91 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 941
/proc/meminfo: memFree=1387128/2055920 swapFree=4163780/4192956
[pid=663] ppid=661 vsize=5352 CPUtime=5
/proc/663/stat : 663 (solver) S 661 663 30691 0 -1 4194304 396 25528 0 0 0 0 162 338 16 0 1 0 181932419 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/663/statm: 1338 242 203 169 0 49 0
[pid=677] ppid=663 vsize=63024 CPUtime=1795.01
/proc/677/stat : 677 (standalone) R 663 663 30691 0 -1 4194304 15245 0 0 0 179392 109 0 0 25 0 1 0 181932927 64536576 15172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102053553 0 0 4096 0 0 0 0 17 0 0 0
/proc/677/statm: 15756 15172 138 64 0 15071 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68376

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 663 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=626752 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=384485
CPU time returned by wait4() is 5.01124
while last known CPU time is 1800.01

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

Real time (s): 1809.93
CPU time (s): 1800.01
CPU user time (s): 1795.54
CPU system time (s): 4.47
CPU usage (%): 99.452
Max. virtual memory (cumulated for all children) (KiB): 94352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.62675
system time used= 3.38448
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25924
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= 173
involuntary context switches= 233

runsolver used 2.11668 s user time and 5.9051 s system time

The end



Launcher Data (download as text)




Begin job on node14 on Tue Jan  9 09:36:15 UTC 2007


IDJOB= 235074
IDBENCH= 6736
FILE ID= node14/235074-1168335373

PBS_JOBID= 3503051

Free space on /tmp= 66532 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-7.xml
COMMAND LINE= /tmp/evaluation/235074-1168335373/solver /tmp/evaluation/235074-1168335373/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-235074-1168335373 -o ROOT/results/node14/solver-235074-1168335373 -C 1800 -M 900  /tmp/evaluation/235074-1168335373/solver /tmp/evaluation/235074-1168335373/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  a906eef29dc5a61b67e7e12b39064d46

RANDOM SEED= 578203126

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		: 3000.227
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		: 3000.227
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:       1397552 kB
Buffers:         71668 kB
Cached:         426292 kB
SwapCached:       4084 kB
Active:         311984 kB
Inactive:       274724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1397552 kB
SwapTotal:     4192956 kB
SwapFree:      4163780 kB
Dirty:           11284 kB
Writeback:           0 kB
Mapped:          98356 kB
Slab:            56548 kB
Committed_AS:  6197524 kB
PageTables:       2276 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= 66540 MiB



End job on node14 on Tue Jan  9 10:06:25 UTC 2007