Trace number 221953

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 4.16937 4.23969

DiagnosticValue
NODES216

General information on the benchmark

NamejobShop/jobShop-e0ddr2/
e0ddr2-10-by-5-8.xml
MD5SUM6e2c586cbbff34884c397876327860b6
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 benchmark0.050991
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints265
Maximum constraint arity2
Maximum domain size132
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)

4.18	v 82 93 100 112 123 24 30 39 49 68 52 63 74 83 100 5 9 17 40 45 9 19 49 59 80 67 76 86 103 111 21 24 30 39 56 97 108 112 123 138 37 47 59 73 90 53 93 131 141 152 
4.18	s SATISFIABLE
4.18	d NODES 216

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-221953-1168263635 -o ROOT/results/node16/solver-221953-1168263635 -C 1800 -M 900 /tmp/evaluation/221953-1168263635/cspfj.sh -competition /tmp/evaluation/221953-1168263635/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: 1.02 1.02 1.02 4/81 25476
/proc/meminfo: memFree=1681344/2055920 swapFree=4191880/4192956
[pid=25475] ppid=25473 vsize=5352 CPUtime=0
/proc/25475/stat : 25475 (cspfj.sh) R 25473 25475 25238 0 -1 4194304 295 128 0 0 0 0 0 0 18 0 1 0 174758474 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962372767 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/25475/statm: 1338 240 201 169 0 49 0
[pid=25478] ppid=25475 vsize=5352 CPUtime=0
/proc/25478/stat : 25478 (cspfj.sh) D 25475 25475 25238 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 174758475 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962373415 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/25478/statm: 1338 240 201 169 0 49 0

[startup+0.105347 s]
/proc/loadavg: 1.02 1.02 1.02 4/81 25476
/proc/meminfo: memFree=1681344/2055920 swapFree=4191880/4192956
[pid=25475] ppid=25473 vsize=5352 CPUtime=0
/proc/25475/stat : 25475 (cspfj.sh) S 25473 25475 25238 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 174758474 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25475/statm: 1338 240 201 169 0 49 0
[pid=25478] ppid=25475 vsize=864700 CPUtime=0.08
/proc/25478/stat : 25478 (java) R 25475 25475 25238 0 -1 0 2722 0 1 0 7 1 0 0 16 0 8 0 174758475 885452800 2467 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25478/statm: 216175 2467 1435 14 0 203457 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 870052

[startup+0.513278 s]
/proc/loadavg: 1.02 1.02 1.02 4/81 25476
/proc/meminfo: memFree=1681344/2055920 swapFree=4191880/4192956
[pid=25475] ppid=25473 vsize=5352 CPUtime=0
/proc/25475/stat : 25475 (cspfj.sh) S 25473 25475 25238 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 174758474 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25475/statm: 1338 240 201 169 0 49 0
[pid=25478] ppid=25475 vsize=865180 CPUtime=0.49
/proc/25478/stat : 25478 (java) R 25475 25475 25238 0 -1 0 4143 0 1 0 46 3 0 0 16 0 8 0 174758475 885944320 3880 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4155271696 0 2147221247 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25478/statm: 216295 3880 1827 14 0 203557 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 870532

[startup+1.33613 s]
/proc/loadavg: 1.18 1.05 1.03 4/102 25546
/proc/meminfo: memFree=1640784/2055920 swapFree=4191880/4192956
[pid=25475] ppid=25473 vsize=5352 CPUtime=0
/proc/25475/stat : 25475 (cspfj.sh) S 25473 25475 25238 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 174758474 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25475/statm: 1338 240 201 169 0 49 0
[pid=25478] ppid=25475 vsize=865448 CPUtime=1.31
/proc/25478/stat : 25478 (java) R 25475 25475 25238 0 -1 0 5010 0 1 0 125 6 0 0 16 0 8 0 174758475 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4073843308 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/25478/statm: 216362 4729 1833 14 0 203624 0
[pid=25478/tid=25479] ppid=25475 vsize=865448 CPUtime=0.09
/proc/25478/task/25479/stat : 25479 (java) S 25475 25475 25238 0 -1 64 1016 0 0 0 9 0 0 0 16 0 8 0 174758478 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25480] ppid=25475 vsize=865448 CPUtime=0
/proc/25478/task/25480/stat : 25480 (java) S 25475 25475 25238 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 174758478 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25481] ppid=25475 vsize=865448 CPUtime=0
/proc/25478/task/25481/stat : 25481 (java) S 25475 25475 25238 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 174758478 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25478/tid=25482] ppid=25475 vsize=865448 CPUtime=0
/proc/25478/task/25482/stat : 25482 (java) S 25475 25475 25238 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 174758481 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25483] ppid=25475 vsize=865448 CPUtime=0.23
/proc/25478/task/25483/stat : 25483 (java) S 25475 25475 25238 0 -1 64 435 0 0 0 22 1 0 0 15 0 8 0 174758481 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25484] ppid=25475 vsize=865448 CPUtime=0
/proc/25478/task/25484/stat : 25484 (java) S 25475 25475 25238 0 -1 64 1 0 0 0 0 0 0 0 23 0 8 0 174758481 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25485] ppid=25475 vsize=865448 CPUtime=0
/proc/25478/task/25485/stat : 25485 (java) S 25475 25475 25238 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 174758481 886218752 4729 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 870800

[startup+2.98883 s]
/proc/loadavg: 1.18 1.05 1.03 4/102 25546
/proc/meminfo: memFree=1615184/2055920 swapFree=4191880/4192956
[pid=25475] ppid=25473 vsize=5352 CPUtime=0
/proc/25475/stat : 25475 (cspfj.sh) S 25473 25475 25238 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 174758474 5480448 240 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25475/statm: 1338 240 201 169 0 49 0
[pid=25478] ppid=25475 vsize=865684 CPUtime=2.96
/proc/25478/stat : 25478 (java) R 25475 25475 25238 0 -1 0 5675 0 1 0 289 7 0 0 18 0 8 0 174758475 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4073846944 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/25478/statm: 216421 5389 1833 14 0 203683 0
[pid=25478/tid=25479] ppid=25475 vsize=865684 CPUtime=0.14
/proc/25478/task/25479/stat : 25479 (java) S 25475 25475 25238 0 -1 64 1506 0 0 0 14 0 0 0 16 0 8 0 174758478 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25480] ppid=25475 vsize=865684 CPUtime=0
/proc/25478/task/25480/stat : 25480 (java) S 25475 25475 25238 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 174758478 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25481] ppid=25475 vsize=865684 CPUtime=0
/proc/25478/task/25481/stat : 25481 (java) S 25475 25475 25238 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 174758478 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25482] ppid=25475 vsize=865684 CPUtime=0
/proc/25478/task/25482/stat : 25482 (java) S 25475 25475 25238 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 174758481 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25483] ppid=25475 vsize=865684 CPUtime=0.36
/proc/25478/task/25483/stat : 25483 (java) S 25475 25475 25238 0 -1 64 574 0 0 0 34 2 0 0 15 0 8 0 174758481 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25484] ppid=25475 vsize=865684 CPUtime=0
/proc/25478/task/25484/stat : 25484 (java) S 25475 25475 25238 0 -1 64 1 0 0 0 0 0 0 0 23 0 8 0 174758481 886460416 5389 18446744073709551615 134512640 134570532 4294956512 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=25478/tid=25485] ppid=25475 vsize=865684 CPUtime=0
/proc/25478/task/25485/stat : 25485 (java) S 25475 25475 25238 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 174758481 886460416 5389 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) 871036

Child status: 0
Real time (s): 4.23969
CPU time (s): 4.16937
CPU user time (s): 4.08538
CPU system time (s): 0.083987
CPU usage (%): 98.3414
Max. virtual memory (cumulated for all children) (KiB): 871552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.08538
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= 6151
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= 1837
involuntary context switches= 1330

runsolver used 0.008998 s user time and 0.013997 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan  8 13:40:36 UTC 2007


IDJOB= 221953
IDBENCH= 5475
FILE ID= node16/221953-1168263635

PBS_JOBID= 3482458

Free space on /tmp= 66523 MiB

BENCH NAME= HOME/pub/bench/CPAI06/jobShop/jobShop-e0ddr2/e0ddr2-10-by-5-8.xml
COMMAND LINE= /tmp/evaluation/221953-1168263635/cspfj.sh -competition /tmp/evaluation/221953-1168263635/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-221953-1168263635 -o ROOT/results/node16/solver-221953-1168263635 -C 1800 -M 900  /tmp/evaluation/221953-1168263635/cspfj.sh -competition /tmp/evaluation/221953-1168263635/unknown.xml

META MD5SUM SOLVER= ae5901f6cce23734dab709fa25e92adb
MD5SUM BENCH=  6e2c586cbbff34884c397876327860b6

RANDOM SEED= 444484290

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:       1681824 kB
Buffers:         69844 kB
Cached:         203476 kB
SwapCached:        448 kB
Active:         173076 kB
Inactive:       148508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1681824 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:             580 kB
Writeback:           0 kB
Mapped:          66440 kB
Slab:            37664 kB
Committed_AS:  4798972 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 13:40:41 UTC 2007