Trace number 232341

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_s 2007-01-08? (TO) 1800 1806.88

General information on the benchmark

Nametaillard/
js-taillard-20/js-taillard-20-95-4.xml
MD5SUM4c4deeb2afb0e80a3737568b2042a76c
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 benchmark374.043
SatisfiableNO
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1518
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node13/watcher-232341-1168321554 -o ROOT/results/node13/solver-232341-1168321554 -C 1800 -M 900 /tmp/evaluation/232341-1168321554/solver2 /tmp/evaluation/232341-1168321554/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: 2.12 2.03 1.99 3/94 7578
/proc/meminfo: memFree=1235744/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=0
/proc/7577/stat : 7577 (solver2) R 7575 7577 6693 0 -1 4194304 183 0 0 0 0 0 0 0 20 0 1 0 180550492 5480448 152 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757414898 0 0 4096 0 0 0 0 17 1 0 0
/proc/7577/statm: 1338 152 126 169 0 49 0

[startup+0.103686 s]
/proc/loadavg: 2.12 2.03 1.99 3/94 7578
/proc/meminfo: memFree=1235744/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=0
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 353 334 0 0 0 0 0 0 19 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.513744 s]
/proc/loadavg: 2.12 2.03 1.99 3/94 7578
/proc/meminfo: memFree=1235744/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=0.07
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.34285 s]
/proc/loadavg: 2.12 2.03 1.99 3/95 7590
/proc/meminfo: memFree=1202776/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=0.07
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7590] ppid=7577 vsize=26444 CPUtime=1.18
/proc/7590/stat : 7590 (bordewijk) R 7577 7577 6693 0 -1 4194304 7399 0 0 0 111 7 0 0 25 0 1 0 180550506 27078656 6347 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134791780 0 0 4096 0 0 0 0 17 1 0 0
/proc/7590/statm: 6611 6347 169 97 0 6189 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 31796

[startup+2.98307 s]
/proc/loadavg: 2.12 2.03 1.99 3/95 7590
/proc/meminfo: memFree=1103128/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=0.07
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7590] ppid=7577 vsize=120520 CPUtime=2.8
/proc/7590/stat : 7590 (bordewijk) R 7577 7577 6693 0 -1 4194304 32758 0 0 0 187 93 0 0 25 0 1 0 180550506 123412480 28998 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7590/statm: 30130 28998 217 97 0 29411 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 125872

[startup+6.26251 s]
/proc/loadavg: 2.11 2.03 1.99 3/95 7590
/proc/meminfo: memFree=1100568/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=0.07
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7590] ppid=7577 vsize=120520 CPUtime=6.05
/proc/7590/stat : 7590 (bordewijk) R 7577 7577 6693 0 -1 4194304 32758 0 0 0 204 401 0 0 25 0 1 0 180550506 123412480 28998 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7590/statm: 30130 28998 217 97 0 29411 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 125872

[startup+12.7394 s]
/proc/loadavg: 2.10 2.03 1.99 3/95 7591
/proc/meminfo: memFree=1139544/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=5.85
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20334 0 0 0 469 116 0 0 25 0 1 0 180551175 87425024 20195 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081206418 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20195 136 64 0 20659 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 90728

[startup+25.5601 s]
/proc/loadavg: 2.14 2.04 2.00 3/95 7591
/proc/meminfo: memFree=1139160/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=18.55
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20490 0 0 0 1739 116 0 0 25 0 1 0 180551175 87425024 20351 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081681050 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20351 137 64 0 20659 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 90728

[startup+51.2225 s]
/proc/loadavg: 2.09 2.04 2.00 3/95 7591
/proc/meminfo: memFree=1138264/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=43.96
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 4280 116 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081170746 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 90728

[startup+102.436 s]
/proc/loadavg: 2.04 2.03 2.00 3/95 7591
/proc/meminfo: memFree=1138328/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=94.75
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 9358 117 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081598449 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 90728

[startup+162.472 s]
/proc/loadavg: 2.01 2.02 2.00 3/95 7591
/proc/meminfo: memFree=1138392/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=154.28
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 15311 117 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081112808 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 160.98
Current children cumulated vsize (KiB) 90728

[startup+222.511 s]
/proc/loadavg: 2.00 2.02 2.00 3/95 7591
/proc/meminfo: memFree=1138456/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=213.81
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 21264 117 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081114144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 220.51
Current children cumulated vsize (KiB) 90728

[startup+282.57 s]
/proc/loadavg: 2.00 2.01 2.00 3/95 7591
/proc/meminfo: memFree=1138456/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=273.37
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 27219 118 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 280.07
Current children cumulated vsize (KiB) 90728

[startup+342.606 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 7591
/proc/meminfo: memFree=1138456/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=332.9
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 33172 118 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081172038 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 339.6
Current children cumulated vsize (KiB) 90728

[startup+402.651 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 7591
/proc/meminfo: memFree=1138456/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=392.44
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 39126 118 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081142077 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 399.14
Current children cumulated vsize (KiB) 90728

[startup+462.684 s]
/proc/loadavg: 2.07 2.03 2.00 3/95 7591
/proc/meminfo: memFree=1138456/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=451.97
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 45079 118 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081445128 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 458.67
Current children cumulated vsize (KiB) 90728

[startup+522.725 s]
/proc/loadavg: 2.02 2.02 2.00 3/95 7591
/proc/meminfo: memFree=1138456/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85376 CPUtime=511.52
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20707 0 0 0 51033 119 0 0 25 0 1 0 180551175 87425024 20568 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081585746 0 0 4096 0 0 0 0 17 1 0 0
/proc/7591/statm: 21344 20568 137 64 0 20659 0
Current children cumulated CPU time (s) 518.22

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

/proc/loadavg: 2.00 2.02 2.00 3/88 8595
/proc/meminfo: memFree=1036800/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1110.09
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 110866 143 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081673522 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1116.79
Current children cumulated vsize (KiB) 90732

[startup+1182.91 s]
/proc/loadavg: 2.00 2.02 2.00 3/88 8595
/proc/meminfo: memFree=1036288/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1170.03
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 116860 143 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081668396 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1176.73
Current children cumulated vsize (KiB) 90732

[startup+1242.99 s]
/proc/loadavg: 2.00 2.01 2.00 3/88 8595
/proc/meminfo: memFree=1036224/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1230.06
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 122863 143 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1236.76
Current children cumulated vsize (KiB) 90732

[startup+1303.08 s]
/proc/loadavg: 2.00 2.01 2.00 3/88 8595
/proc/meminfo: memFree=1036224/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1290.08
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 128865 143 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081598272 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1296.78
Current children cumulated vsize (KiB) 90732

[startup+1363.17 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 8595
/proc/meminfo: memFree=1036224/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1350.09
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 134866 143 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1356.79
Current children cumulated vsize (KiB) 90732

[startup+1423.25 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 8595
/proc/meminfo: memFree=1036288/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1410.13
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 140869 144 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1416.83
Current children cumulated vsize (KiB) 90732

[startup+1483.33 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 8595
/proc/meminfo: memFree=1036352/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1470.15
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 146871 144 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081676718 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1476.85
Current children cumulated vsize (KiB) 90732

[startup+1543.42 s]
/proc/loadavg: 2.05 2.01 2.00 3/88 8595
/proc/meminfo: memFree=1036288/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1530.15
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 152871 144 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081385394 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1536.85
Current children cumulated vsize (KiB) 90732

[startup+1603.5 s]
/proc/loadavg: 2.02 2.01 2.00 3/88 8595
/proc/meminfo: memFree=1036352/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1590.18
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 158873 145 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081668800 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1596.88
Current children cumulated vsize (KiB) 90732

[startup+1663.58 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 8595
/proc/meminfo: memFree=1036288/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1650.21
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 164876 145 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081354777 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1656.91
Current children cumulated vsize (KiB) 90732

[startup+1723.66 s]
/proc/loadavg: 2.04 2.01 2.00 3/88 8595
/proc/meminfo: memFree=1036352/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1710.2
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 170875 145 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4081681246 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1716.9
Current children cumulated vsize (KiB) 90732

[startup+1783.75 s]
/proc/loadavg: 2.01 2.01 2.00 3/88 8595
/proc/meminfo: memFree=1036352/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1770.23
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 176878 145 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1776.93
Current children cumulated vsize (KiB) 90732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.86 s]
/proc/loadavg: 2.01 2.00 2.00 3/88 8595
/proc/meminfo: memFree=1036352/2055920 swapFree=4192812/4192956
[pid=7577] ppid=7575 vsize=5352 CPUtime=6.7
/proc/7577/stat : 7577 (solver2) S 7575 7577 6693 0 -1 4194304 397 35059 0 0 0 0 214 456 16 0 1 0 180550492 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7577/statm: 1338 242 203 169 0 49 0
[pid=7591] ppid=7577 vsize=85380 CPUtime=1793.3
/proc/7591/stat : 7591 (standalone) R 7577 7577 6693 0 -1 4194304 20843 0 0 0 179185 145 0 0 25 0 1 0 180551175 87429120 20704 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/7591/statm: 21345 20704 138 64 0 20660 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 90732

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 7577 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=144673 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=567305
CPU time returned by wait4() is 6.71198
while last known CPU time is 1800

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

Real time (s): 1806.88
CPU time (s): 1800
CPU user time (s): 1793.99
CPU system time (s): 6.01
CPU usage (%): 99.6195
Max. virtual memory (cumulated for all children) (KiB): 125872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.14467
system time used= 4.56731
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35456
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 155
involuntary context switches= 353

runsolver used 2.00469 s user time and 5.2872 s system time

The end



Launcher Data (download as text)




Begin job on node13 on Tue Jan  9 05:45:55 UTC 2007


IDJOB= 232341
IDBENCH= 6513
FILE ID= node13/232341-1168321554

PBS_JOBID= 3502679

Free space on /tmp= 66546 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-95-4.xml
COMMAND LINE= /tmp/evaluation/232341-1168321554/solver2 /tmp/evaluation/232341-1168321554/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-232341-1168321554 -o ROOT/results/node13/solver-232341-1168321554 -C 1800 -M 900  /tmp/evaluation/232341-1168321554/solver2 /tmp/evaluation/232341-1168321554/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  4c4deeb2afb0e80a3737568b2042a76c

RANDOM SEED= 911716615

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		: 3000.247
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		: 3000.247
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:       1236224 kB
Buffers:        100716 kB
Cached:         577788 kB
SwapCached:          0 kB
Active:         392972 kB
Inactive:       345484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1236224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10588 kB
Writeback:           0 kB
Mapped:          86452 kB
Slab:            65828 kB
Committed_AS:  4949824 kB
PageTables:       2488 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= 66506 MiB



End job on node13 on Tue Jan  9 06:16:02 UTC 2007