Trace number 234253

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) 1800.08 1812.37

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-8.xml
MD5SUMef29485f7704c94496c8539eac1c6ac9
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.6
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1225
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
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/node47/watcher-234253-1168331372 -o ROOT/results/node47/solver-234253-1168331372 -C 1800 -M 900 /tmp/evaluation/234253-1168331372/solver /tmp/evaluation/234253-1168331372/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: 2.14 1.88 1.45 5/80 9520
/proc/meminfo: memFree=1263536/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=18540 CPUtime=0
/proc/9519/stat : 9519 (runsolver) R 9517 9519 8699 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 181536598 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 208717540647 0 0 4096 24578 0 0 0 17 1 0 0
/proc/9519/statm: 4635 279 244 17 0 2626 0

[startup+0.110275 s]
/proc/loadavg: 2.14 1.88 1.45 5/80 9520
/proc/meminfo: memFree=1263536/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=0.04
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 376 2263 0 0 0 0 3 1 17 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.518316 s]
/proc/loadavg: 2.14 1.88 1.45 5/80 9520
/proc/meminfo: memFree=1263536/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=0.04
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 376 2263 0 0 0 0 3 1 17 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.3394 s]
/proc/loadavg: 2.14 1.88 1.45 3/81 9532
/proc/meminfo: memFree=1210336/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=0.04
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 376 2263 0 0 0 0 3 1 17 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9532] ppid=9519 vsize=50408 CPUtime=1.26
/proc/9532/stat : 9532 (bordewijk) R 9519 9519 8699 0 -1 4194304 13480 0 0 0 84 42 0 0 25 0 1 0 181536604 51617792 11810 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/9532/statm: 12602 11810 217 97 0 11883 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 55760

[startup+2.97857 s]
/proc/loadavg: 2.14 1.88 1.45 3/81 9532
/proc/meminfo: memFree=1208544/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=0.04
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 376 2263 0 0 0 0 3 1 17 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9532] ppid=9519 vsize=50408 CPUtime=2.88
/proc/9532/stat : 9532 (bordewijk) R 9519 9519 8699 0 -1 4194304 13480 0 0 0 93 195 0 0 25 0 1 0 181536604 51617792 11810 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/9532/statm: 12602 11810 217 97 0 11883 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 55760

[startup+6.26792 s]
/proc/loadavg: 2.13 1.89 1.45 3/81 9533
/proc/meminfo: memFree=1225632/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=3.18
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 7944 0 0 0 265 53 0 0 25 0 1 0 181536904 35758080 7918 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130785055 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 7918 136 64 0 8045 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 40272

[startup+12.7406 s]
/proc/loadavg: 2.12 1.89 1.46 3/81 9533
/proc/meminfo: memFree=1225120/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=9.59
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8104 0 0 0 906 53 0 0 25 0 1 0 181536904 35758080 8078 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130793766 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8078 136 64 0 8045 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 40272

[startup+25.562 s]
/proc/loadavg: 2.09 1.89 1.46 3/81 9533
/proc/meminfo: memFree=1225056/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=22.3
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 2177 53 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130718888 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 40272

[startup+51.2407 s]
/proc/loadavg: 2.06 1.90 1.48 3/81 9533
/proc/meminfo: memFree=1225056/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=47.72
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 4719 53 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130834450 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 40272

[startup+102.473 s]
/proc/loadavg: 2.08 1.93 1.51 3/81 9533
/proc/meminfo: memFree=1225248/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=98.49
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 9796 53 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130866166 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 40272

[startup+162.553 s]
/proc/loadavg: 2.03 1.94 1.53 3/81 9533
/proc/meminfo: memFree=1225312/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=158.04
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 15751 53 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130955991 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 161.04
Current children cumulated vsize (KiB) 40272

[startup+222.565 s]
/proc/loadavg: 2.01 1.95 1.56 3/81 9533
/proc/meminfo: memFree=1225248/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=217.5
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 21697 53 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130732960 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 220.5
Current children cumulated vsize (KiB) 40272

[startup+282.589 s]
/proc/loadavg: 2.00 1.95 1.58 3/81 9533
/proc/meminfo: memFree=1225248/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=276.99
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 27645 54 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130811525 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 279.99
Current children cumulated vsize (KiB) 40272

[startup+342.591 s]
/proc/loadavg: 2.00 1.96 1.61 3/81 9533
/proc/meminfo: memFree=1225248/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=336.45
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 33591 54 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130736607 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 339.45
Current children cumulated vsize (KiB) 40272

[startup+402.604 s]
/proc/loadavg: 2.00 1.96 1.63 3/81 9533
/proc/meminfo: memFree=1225184/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=395.92
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 39538 54 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130958898 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 398.92
Current children cumulated vsize (KiB) 40272

[startup+462.62 s]
/proc/loadavg: 2.00 1.97 1.65 3/81 9533
/proc/meminfo: memFree=1225248/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=455.4
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 45486 54 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 458.4
Current children cumulated vsize (KiB) 40272

[startup+522.625 s]
/proc/loadavg: 2.00 1.97 1.67 3/81 9533
/proc/meminfo: memFree=1225248/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=514.85
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8176 0 0 0 51431 54 0 0 25 0 1 0 181536904 35758080 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8150 137 64 0 8045 0
Current children cumulated CPU time (s) 517.85

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

/proc/loadavg: 2.00 2.00 1.82 3/81 9533
/proc/meminfo: memFree=1202400/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1109.91
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8179 0 0 0 110936 55 0 0 25 0 1 0 181536904 35758080 8153 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130857363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8153 137 64 0 8045 0
Current children cumulated CPU time (s) 1112.91
Current children cumulated vsize (KiB) 40272

[startup+1183.14 s]
/proc/loadavg: 2.00 2.00 1.82 3/81 9533
/proc/meminfo: memFree=1202400/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1169.39
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8179 0 0 0 116884 55 0 0 25 0 1 0 181536904 35758080 8153 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130836456 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8153 137 64 0 8045 0
Current children cumulated CPU time (s) 1172.39
Current children cumulated vsize (KiB) 40272

[startup+1243.15 s]
/proc/loadavg: 2.00 2.00 1.83 3/81 9533
/proc/meminfo: memFree=1202400/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1228.85
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8179 0 0 0 122830 55 0 0 25 0 1 0 181536904 35758080 8153 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130961238 0 0 4096 0 0 0 0 17 1 0 0
/proc/9533/statm: 8730 8153 137 64 0 8045 0
Current children cumulated CPU time (s) 1231.85
Current children cumulated vsize (KiB) 40272

[startup+1303.24 s]
/proc/loadavg: 2.17 2.06 1.86 3/75 9651
/proc/meminfo: memFree=1509464/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1288.46
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 128789 57 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130838718 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1291.46
Current children cumulated vsize (KiB) 40272

[startup+1363.34 s]
/proc/loadavg: 2.06 2.05 1.86 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1348.51
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 134794 57 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1351.51
Current children cumulated vsize (KiB) 40272

[startup+1423.44 s]
/proc/loadavg: 2.02 2.03 1.87 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1408.56
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 140799 57 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1411.56
Current children cumulated vsize (KiB) 40272

[startup+1483.44 s]
/proc/loadavg: 2.01 2.03 1.87 3/75 9651
/proc/meminfo: memFree=1509656/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1468.48
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 146791 57 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130741077 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1471.48
Current children cumulated vsize (KiB) 40272

[startup+1543.55 s]
/proc/loadavg: 2.00 2.02 1.88 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1528.54
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 152796 58 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130730894 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1531.54
Current children cumulated vsize (KiB) 40272

[startup+1603.64 s]
/proc/loadavg: 2.00 2.01 1.89 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1588.59
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 158801 58 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1591.59
Current children cumulated vsize (KiB) 40272

[startup+1663.74 s]
/proc/loadavg: 2.00 2.01 1.89 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1648.61
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 164803 58 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1651.61
Current children cumulated vsize (KiB) 40272

[startup+1723.84 s]
/proc/loadavg: 2.00 2.00 1.90 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1708.66
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 170808 58 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130741824 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1711.66
Current children cumulated vsize (KiB) 40272

[startup+1783.85 s]
/proc/loadavg: 2.00 2.00 1.90 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1768.61
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 176803 58 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1771.61
Current children cumulated vsize (KiB) 40272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.35 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 9651
/proc/meminfo: memFree=1509592/2055920 swapFree=4183980/4192956
[pid=9519] ppid=9517 vsize=5352 CPUtime=3
/proc/9519/stat : 9519 (solver) S 9517 9519 8699 0 -1 4194304 396 15744 0 0 0 0 97 203 16 0 1 0 181536598 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 242 203 169 0 49 0
[pid=9533] ppid=9519 vsize=34920 CPUtime=1797.08
/proc/9533/stat : 9533 (standalone) R 9519 9519 8699 0 -1 4194304 8180 0 0 0 179650 58 0 0 25 0 1 0 181536904 35758080 8154 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/9533/statm: 8730 8154 137 64 0 8045 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 40272

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 9519 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=974851 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=45689
CPU time returned by wait4() is 3.02054
while last known CPU time is 1800.08

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

Real time (s): 1812.37
CPU time (s): 1800.08
CPU user time (s): 1797.47
CPU system time (s): 2.61
CPU usage (%): 99.3221
Max. virtual memory (cumulated for all children) (KiB): 55760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.974851
system time used= 2.04569
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16140
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= 129
involuntary context switches= 81

runsolver used 2.27665 s user time and 5.21521 s system time

The end



Launcher Data (download as text)




Begin job on node47 on Tue Jan  9 08:29:34 UTC 2007


IDJOB= 234253
IDBENCH= 6673
FILE ID= node47/234253-1168331372

PBS_JOBID= 3503280

Free space on /tmp= 66547 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-8.xml
COMMAND LINE= /tmp/evaluation/234253-1168331372/solver /tmp/evaluation/234253-1168331372/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-234253-1168331372 -o ROOT/results/node47/solver-234253-1168331372 -C 1800 -M 900  /tmp/evaluation/234253-1168331372/solver /tmp/evaluation/234253-1168331372/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  ef29485f7704c94496c8539eac1c6ac9

RANDOM SEED= 934820938

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		: 3000.240
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		: 3000.240
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:       1264016 kB
Buffers:         66092 kB
Cached:         365996 kB
SwapCached:       3452 kB
Active:         462292 kB
Inactive:       270336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1264016 kB
SwapTotal:     4192956 kB
SwapFree:      4183980 kB
Dirty:           10996 kB
Writeback:           0 kB
Mapped:         315900 kB
Slab:            44004 kB
Committed_AS:  4845380 kB
PageTables:       2440 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66542 MiB



End job on node47 on Tue Jan  9 08:59:46 UTC 2007