Trace number 234198

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) 1800.02 1809.81

General information on the benchmark

Nametaillard/js-taillard-15/
js-taillard-15-100-5.xml
MD5SUM847e36aa8167640179e4e3510a2ed715
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 benchmark732.82
SatisfiableYES
(Un)Satisfiability was proved
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1247
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/node20/watcher-234198-1168330975 -o ROOT/results/node20/solver-234198-1168330975 -C 1800 -M 900 /tmp/evaluation/234198-1168330975/solver /tmp/evaluation/234198-1168330975/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: 0.91 0.98 1.03 6/87 9563
/proc/meminfo: memFree=1102672/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=0
/proc/9562/stat : 9562 (solver) R 9555 9562 8198 0 -1 4194304 267 0 0 0 0 0 0 0 19 0 1 0 181492228 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952434634 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/9562/statm: 1338 231 193 169 0 49 0
[pid=9565] ppid=9562 vsize=0 CPUtime=0
/proc/9565/stat : 9565 (solver) Z 9562 9562 8198 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 181492229 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/9565/statm: 0 0 0 0 0 0 0

[startup+0.103423 s]
/proc/loadavg: 0.91 0.98 1.03 6/87 9563
/proc/meminfo: memFree=1102672/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=0.04
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.511469 s]
/proc/loadavg: 0.91 0.98 1.03 6/87 9563
/proc/meminfo: memFree=1102672/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=0.04
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33256 s]
/proc/loadavg: 0.91 0.98 1.03 4/88 9583
/proc/meminfo: memFree=994376/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=0.04
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9583] ppid=9562 vsize=51196 CPUtime=1.26
/proc/9583/stat : 9583 (bordewijk) R 9562 9562 8198 0 -1 4194304 13674 0 0 0 85 41 0 0 25 0 1 0 181492235 52424704 12004 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/9583/statm: 12799 12004 217 97 0 12080 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 56548

[startup+2.96976 s]
/proc/loadavg: 1.00 1.00 1.03 4/88 9583
/proc/meminfo: memFree=992592/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=0.04
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9583] ppid=9562 vsize=51196 CPUtime=2.88
/proc/9583/stat : 9583 (bordewijk) R 9562 9562 8198 0 -1 4194304 13674 0 0 0 92 196 0 0 19 0 1 0 181492235 52424704 12004 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/9583/statm: 12799 12004 217 97 0 12080 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 56548

[startup+6.26116 s]
/proc/loadavg: 1.00 1.00 1.03 3/88 9585
/proc/meminfo: memFree=1025296/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35512 CPUtime=2.35
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8085 0 0 0 186 49 0 0 25 0 1 0 181492616 36364288 8058 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130177999 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8878 8058 135 64 0 8193 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 40864

[startup+12.7219 s]
/proc/loadavg: 1.15 1.03 1.04 4/88 9585
/proc/meminfo: memFree=1024544/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35512 CPUtime=8.79
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8241 0 0 0 830 49 0 0 25 0 1 0 181492616 36364288 8214 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134556552 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8878 8214 136 64 0 8193 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 40864

[startup+25.5565 s]
/proc/loadavg: 1.28 1.06 1.05 3/88 9585
/proc/meminfo: memFree=1024296/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35512 CPUtime=21.57
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8335 0 0 0 2108 49 0 0 25 0 1 0 181492616 36364288 8308 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130354332 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8878 8308 137 64 0 8193 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 40864

[startup+51.2516 s]
/proc/loadavg: 1.53 1.14 1.08 3/88 9585
/proc/meminfo: memFree=1024360/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35512 CPUtime=47.13
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8335 0 0 0 4664 49 0 0 25 0 1 0 181492616 36364288 8308 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130202164 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8878 8308 137 64 0 8193 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 40864

[startup+102.472 s]
/proc/loadavg: 1.81 1.28 1.13 3/88 9585
/proc/meminfo: memFree=1024424/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35512 CPUtime=98.14
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8337 0 0 0 9764 50 0 0 25 0 1 0 181492616 36364288 8310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130222362 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8878 8310 137 64 0 8193 0
Current children cumulated CPU time (s) 101.97
Current children cumulated vsize (KiB) 40864

[startup+162.521 s]
/proc/loadavg: 1.93 1.41 1.18 3/88 9585
/proc/meminfo: memFree=1024424/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=157.91
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8339 0 0 0 15741 50 0 0 25 0 1 0 181492616 36368384 8312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8312 137 64 0 8194 0
Current children cumulated CPU time (s) 161.74
Current children cumulated vsize (KiB) 40868

[startup+222.577 s]
/proc/loadavg: 1.97 1.51 1.23 3/88 9585
/proc/meminfo: memFree=1024424/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=217.67
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8339 0 0 0 21716 51 0 0 25 0 1 0 181492616 36368384 8312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130231078 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8312 137 64 0 8194 0
Current children cumulated CPU time (s) 221.5
Current children cumulated vsize (KiB) 40868

[startup+282.626 s]
/proc/loadavg: 1.99 1.60 1.27 3/88 9585
/proc/meminfo: memFree=1024360/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=277.45
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8339 0 0 0 27694 51 0 0 25 0 1 0 181492616 36368384 8312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130171606 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8312 137 64 0 8194 0
Current children cumulated CPU time (s) 281.28
Current children cumulated vsize (KiB) 40868

[startup+342.677 s]
/proc/loadavg: 1.99 1.67 1.32 3/88 9585
/proc/meminfo: memFree=1024360/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=337.23
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8339 0 0 0 33672 51 0 0 25 0 1 0 181492616 36368384 8312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130357860 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8312 137 64 0 8194 0
Current children cumulated CPU time (s) 341.06
Current children cumulated vsize (KiB) 40868

[startup+402.725 s]
/proc/loadavg: 1.99 1.73 1.36 3/88 9585
/proc/meminfo: memFree=1024296/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=396.98
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 39647 51 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130127884 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 400.81
Current children cumulated vsize (KiB) 40868

[startup+462.778 s]
/proc/loadavg: 1.99 1.77 1.39 3/88 9585
/proc/meminfo: memFree=1024296/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=456.76
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 45625 51 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130354069 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 460.59
Current children cumulated vsize (KiB) 40868

[startup+522.827 s]
/proc/loadavg: 1.99 1.81 1.43 3/88 9585
/proc/meminfo: memFree=1023912/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=516.54

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

/proc/loadavg: 2.00 1.97 1.69 3/88 9585
/proc/meminfo: memFree=1023464/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1114.29
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 111376 53 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130147152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 1118.12
Current children cumulated vsize (KiB) 40868

[startup+1183.42 s]
/proc/loadavg: 2.00 1.97 1.70 3/88 9585
/proc/meminfo: memFree=1023464/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1174.06
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 117353 53 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130275675 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 1177.89
Current children cumulated vsize (KiB) 40868

[startup+1243.48 s]
/proc/loadavg: 2.00 1.97 1.72 3/88 9585
/proc/meminfo: memFree=1023400/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1233.85
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 123332 53 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130230421 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 1237.68
Current children cumulated vsize (KiB) 40868

[startup+1303.54 s]
/proc/loadavg: 2.07 1.99 1.74 3/88 9585
/proc/meminfo: memFree=1023336/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1293.62
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 129309 53 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554175 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 1297.45
Current children cumulated vsize (KiB) 40868

[startup+1363.59 s]
/proc/loadavg: 2.08 2.00 1.76 3/88 9585
/proc/meminfo: memFree=1023272/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1353.37
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8341 0 0 0 135284 53 0 0 25 0 1 0 181492616 36368384 8314 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8314 137 64 0 8194 0
Current children cumulated CPU time (s) 1357.2
Current children cumulated vsize (KiB) 40868

[startup+1423.65 s]
/proc/loadavg: 2.03 2.00 1.77 3/88 9585
/proc/meminfo: memFree=1023272/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1413.16
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 141263 53 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1416.99
Current children cumulated vsize (KiB) 40868

[startup+1483.7 s]
/proc/loadavg: 2.01 2.00 1.78 3/88 9585
/proc/meminfo: memFree=1023272/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1472.9
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 147237 53 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130170045 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1476.73
Current children cumulated vsize (KiB) 40868

[startup+1543.77 s]
/proc/loadavg: 2.00 2.00 1.79 3/88 9585
/proc/meminfo: memFree=1023336/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1532.46
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 153193 53 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130353167 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1536.29
Current children cumulated vsize (KiB) 40868

[startup+1603.84 s]
/proc/loadavg: 2.00 2.00 1.81 3/88 9585
/proc/meminfo: memFree=1023336/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1592.03
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 159149 54 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130352555 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1595.86
Current children cumulated vsize (KiB) 40868

[startup+1663.92 s]
/proc/loadavg: 2.00 2.00 1.82 3/88 9585
/proc/meminfo: memFree=1023272/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1651.57
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 165103 54 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130132536 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1655.4
Current children cumulated vsize (KiB) 40868

[startup+1723.97 s]
/proc/loadavg: 2.00 2.00 1.82 3/88 9585
/proc/meminfo: memFree=1023272/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1711.11
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 171057 54 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1714.94
Current children cumulated vsize (KiB) 40868

[startup+1784.03 s]
/proc/loadavg: 2.00 2.00 1.83 3/88 9585
/proc/meminfo: memFree=1023208/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1770.65
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 177011 54 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130355001 0 0 4096 0 0 0 0 17 0 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1774.48
Current children cumulated vsize (KiB) 40868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.8 s]
/proc/loadavg: 2.00 2.00 1.83 3/95 9659
/proc/meminfo: memFree=1022576/2055920 swapFree=4170204/4192956
[pid=9562] ppid=9555 vsize=5352 CPUtime=3.83
/proc/9562/stat : 9562 (solver) S 9555 9562 8198 0 -1 4194304 396 15936 0 0 0 0 99 284 16 0 1 0 181492228 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9562/statm: 1338 242 203 169 0 49 0
[pid=9585] ppid=9562 vsize=35516 CPUtime=1796.19
/proc/9585/stat : 9585 (standalone) R 9562 9562 8198 0 -1 4194304 8344 0 0 0 179564 55 0 0 25 0 1 0 181492616 36368384 8317 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 1 0 0
/proc/9585/statm: 8879 8317 137 64 0 8194 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 40868

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 9562 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=994848 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=850566
CPU time returned by wait4() is 3.84541
while last known CPU time is 1800.02

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

Real time (s): 1809.81
CPU time (s): 1800.02
CPU user time (s): 1796.63
CPU system time (s): 3.39
CPU usage (%): 99.4589
Max. virtual memory (cumulated for all children) (KiB): 56548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.994848
system time used= 2.85057
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16332
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= 96
involuntary context switches= 156

runsolver used 1.72574 s user time and 4.80427 s system time

The end



Launcher Data (download as text)




Begin job on node20 on Tue Jan  9 08:22:57 UTC 2007


IDJOB= 234198
IDBENCH= 6668
FILE ID= node20/234198-1168330975

PBS_JOBID= 3503282

Free space on /tmp= 66537 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-100-5.xml
COMMAND LINE= /tmp/evaluation/234198-1168330975/solver /tmp/evaluation/234198-1168330975/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-234198-1168330975 -o ROOT/results/node20/solver-234198-1168330975 -C 1800 -M 900  /tmp/evaluation/234198-1168330975/solver /tmp/evaluation/234198-1168330975/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  847e36aa8167640179e4e3510a2ed715

RANDOM SEED= 416812248

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		: 3000.216
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		: 3000.216
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:       1104096 kB
Buffers:         27092 kB
Cached:         840708 kB
SwapCached:       2940 kB
Active:         308216 kB
Inactive:       588840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1104096 kB
SwapTotal:     4192956 kB
SwapFree:      4170204 kB
Dirty:           21500 kB
Writeback:           0 kB
Mapped:          44404 kB
Slab:            39768 kB
Committed_AS:  3877776 kB
PageTables:       2220 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= 66538 MiB



End job on node20 on Tue Jan  9 08:53:07 UTC 2007