Trace number 221985

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
CSP4J - MAC 2006-12-19SAT 4.07638 4.08667

DiagnosticValue
NODES124

General information on the benchmark

NamejobShop/jobShop-e0ddr2/
e0ddr2-10-by-5-6.xml
MD5SUMc634e2f011ac57ef741e141f3a3a48c9
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 benchmark0.034994
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints265
Maximum constraint arity2
Maximum domain size135
Number of constraints which are defined in extension0
Number of constraints which are defined in intension265
Global constraints used (with number of constraints)

Solver Data (download as text)

4.07	v 34 39 71 79 93 47 53 62 71 79 47 61 81 103 109 87 98 113 125 135 27 32 41 53 63 82 89 96 112 120 0 7 17 32 42 21 25 29 41 53 26 37 53 62 71 75 102 125 141 151 
4.07	s SATISFIABLE
4.07	d NODES 124

Verifier Data (download as text)

OK

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node16/watcher-221985-1168263736 -o ROOT/results/node16/solver-221985-1168263736 -C 1800 -M 900 /tmp/evaluation/221985-1168263736/cspfj.sh -competition /tmp/evaluation/221985-1168263736/unknown.xml 

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: 1.27 1.13 1.05 7/83 26487
/proc/meminfo: memFree=1680152/2055920 swapFree=4191880/4192956
[pid=26485] ppid=26482 vsize=5352 CPUtime=0
/proc/26485/stat : 26485 (cspfj.sh) S 26482 26485 26250 0 -1 4194304 315 128 0 0 0 0 0 0 16 0 1 0 174768482 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26485/statm: 1338 240 201 169 0 49 0
[pid=26488] ppid=26485 vsize=168 CPUtime=0
/proc/26488/stat : 26488 (java) R 26485 26485 26250 0 -1 0 211 0 0 0 0 0 0 0 19 0 1 0 174768483 172032 17 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 7156000 0 0 4096 0 0 0 0 17 0 0 0
/proc/26488/statm: 43 24 18 14 0 3 0

[startup+0.105634 s]
/proc/loadavg: 1.27 1.13 1.05 7/83 26487
/proc/meminfo: memFree=1680152/2055920 swapFree=4191880/4192956
[pid=26485] ppid=26482 vsize=5352 CPUtime=0
/proc/26485/stat : 26485 (cspfj.sh) S 26482 26485 26250 0 -1 4194304 315 128 0 0 0 0 0 0 16 0 1 0 174768482 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26485/statm: 1338 240 201 169 0 49 0
[pid=26488] ppid=26485 vsize=864700 CPUtime=0.08
/proc/26488/stat : 26488 (java) R 26485 26485 26250 0 -1 0 2705 0 1 0 7 1 0 0 23 0 8 0 174768483 885452800 2451 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 7646449 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26488/statm: 216175 2459 1432 14 0 203457 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 870052

[startup+0.513562 s]
/proc/loadavg: 1.27 1.13 1.05 7/83 26487
/proc/meminfo: memFree=1680152/2055920 swapFree=4191880/4192956
[pid=26485] ppid=26482 vsize=5352 CPUtime=0
/proc/26485/stat : 26485 (cspfj.sh) S 26482 26485 26250 0 -1 4194304 315 128 0 0 0 0 0 0 16 0 1 0 174768482 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26485/statm: 1338 240 201 169 0 49 0
[pid=26488] ppid=26485 vsize=866212 CPUtime=0.49
/proc/26488/stat : 26488 (java) S 26485 26485 26250 0 -1 0 4208 0 1 0 46 3 0 0 16 0 8 0 174768483 887001088 3945 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26488/statm: 216553 3945 1828 14 0 203815 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 871564

[startup+1.33441 s]
/proc/loadavg: 1.25 1.12 1.05 2/89 26497
/proc/meminfo: memFree=1668520/2055920 swapFree=4191880/4192956
[pid=26485] ppid=26482 vsize=5352 CPUtime=0
/proc/26485/stat : 26485 (cspfj.sh) S 26482 26485 26250 0 -1 4194304 315 128 0 0 0 0 0 0 16 0 1 0 174768482 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26485/statm: 1338 240 201 169 0 49 0
[pid=26488] ppid=26485 vsize=866344 CPUtime=1.32
/proc/26488/stat : 26488 (java) R 26485 26485 26250 0 -1 0 5099 0 1 0 126 6 0 0 16 0 8 0 174768483 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4073847670 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26488/statm: 216586 4817 1833 14 0 203848 0
[pid=26488/tid=26490] ppid=26485 vsize=866344 CPUtime=0.08
/proc/26488/task/26490/stat : 26490 (java) S 26485 26485 26250 0 -1 64 1080 0 0 0 8 0 0 0 15 0 8 0 174768486 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26491] ppid=26485 vsize=866344 CPUtime=0
/proc/26488/task/26491/stat : 26491 (java) S 26485 26485 26250 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 174768486 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26488/tid=26492] ppid=26485 vsize=866344 CPUtime=0
/proc/26488/task/26492/stat : 26492 (java) S 26485 26485 26250 0 -1 64 8 0 0 0 0 0 0 0 15 0 8 0 174768486 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26488/tid=26494] ppid=26485 vsize=866344 CPUtime=0
/proc/26488/task/26494/stat : 26494 (java) S 26485 26485 26250 0 -1 64 1 0 0 0 0 0 0 0 23 0 8 0 174768489 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26495] ppid=26485 vsize=866344 CPUtime=0.23
/proc/26488/task/26495/stat : 26495 (java) S 26485 26485 26250 0 -1 64 448 0 0 0 22 1 0 0 16 0 8 0 174768489 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26496] ppid=26485 vsize=866344 CPUtime=0
/proc/26488/task/26496/stat : 26496 (java) S 26485 26485 26250 0 -1 64 1 0 0 0 0 0 0 0 24 0 8 0 174768489 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26497] ppid=26485 vsize=866344 CPUtime=0
/proc/26488/task/26497/stat : 26497 (java) S 26485 26485 26250 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 174768489 887136256 4817 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 871696

[startup+2.97412 s]
/proc/loadavg: 1.25 1.12 1.05 2/89 26500
/proc/meminfo: memFree=1667624/2055920 swapFree=4191880/4192956
[pid=26485] ppid=26482 vsize=5352 CPUtime=0
/proc/26485/stat : 26485 (cspfj.sh) S 26482 26485 26250 0 -1 4194304 315 128 0 0 0 0 0 0 16 0 1 0 174768482 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26485/statm: 1338 240 201 169 0 49 0
[pid=26488] ppid=26485 vsize=866600 CPUtime=2.96
/proc/26488/stat : 26488 (java) R 26485 26485 26250 0 -1 0 5708 0 1 0 289 7 0 0 17 0 8 0 174768483 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4073843850 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26488/statm: 216650 5422 1833 14 0 203912 0
[pid=26488/tid=26490] ppid=26485 vsize=866600 CPUtime=0.13
/proc/26488/task/26490/stat : 26490 (java) S 26485 26485 26250 0 -1 64 1538 0 0 0 13 0 0 0 16 0 8 0 174768486 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26491] ppid=26485 vsize=866600 CPUtime=0
/proc/26488/task/26491/stat : 26491 (java) S 26485 26485 26250 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 174768486 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26492] ppid=26485 vsize=866600 CPUtime=0
/proc/26488/task/26492/stat : 26492 (java) S 26485 26485 26250 0 -1 64 8 0 0 0 0 0 0 0 16 0 8 0 174768486 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26494] ppid=26485 vsize=866600 CPUtime=0
/proc/26488/task/26494/stat : 26494 (java) S 26485 26485 26250 0 -1 64 1 0 0 0 0 0 0 0 23 0 8 0 174768489 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26495] ppid=26485 vsize=866600 CPUtime=0.37
/proc/26488/task/26495/stat : 26495 (java) S 26485 26485 26250 0 -1 64 582 0 0 0 35 2 0 0 15 0 8 0 174768489 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26496] ppid=26485 vsize=866600 CPUtime=0
/proc/26488/task/26496/stat : 26496 (java) S 26485 26485 26250 0 -1 64 1 0 0 0 0 0 0 0 24 0 8 0 174768489 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26488/tid=26497] ppid=26485 vsize=866600 CPUtime=0
/proc/26488/task/26497/stat : 26497 (java) S 26485 26485 26250 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 174768489 887398400 5422 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 871952

Child status: 0
Real time (s): 4.08667
CPU time (s): 4.07638
CPU user time (s): 3.99239
CPU system time (s): 0.083987
CPU usage (%): 99.7482
Max. virtual memory (cumulated for all children) (KiB): 871968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.99239
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6185
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1518
involuntary context switches= 424

runsolver used 0.005999 s user time and 0.018997 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan  8 13:42:16 UTC 2007


IDJOB= 221985
IDBENCH= 5477
FILE ID= node16/221985-1168263736

PBS_JOBID= 3482464

Free space on /tmp= 66523 MiB

BENCH NAME= HOME/pub/bench/CPAI06/jobShop/jobShop-e0ddr2/e0ddr2-10-by-5-6.xml
COMMAND LINE= /tmp/evaluation/221985-1168263736/cspfj.sh -competition /tmp/evaluation/221985-1168263736/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-221985-1168263736 -o ROOT/results/node16/solver-221985-1168263736 -C 1800 -M 900  /tmp/evaluation/221985-1168263736/cspfj.sh -competition /tmp/evaluation/221985-1168263736/unknown.xml

META MD5SUM SOLVER= ae5901f6cce23734dab709fa25e92adb
MD5SUM BENCH=  c634e2f011ac57ef741e141f3a3a48c9

RANDOM SEED= 418688378

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		: 3000.220
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		: 3000.220
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:       1680904 kB
Buffers:         70080 kB
Cached:         203988 kB
SwapCached:        448 kB
Active:         173424 kB
Inactive:       148812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1680904 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:             536 kB
Writeback:           0 kB
Mapped:          66392 kB
Slab:            37868 kB
Committed_AS:  4815288 kB
PageTables:       2192 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= 66520 MiB



End job on node16 on Mon Jan  8 13:42:21 UTC 2007