Trace number 204203

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 - Combo 2006-12-19SAT 6.31204 6.38306

DiagnosticValue
NODES2764

General information on the benchmark

NamejobShop/jobShop-e0ddr1/
e0ddr1-10-by-5-8.xml
MD5SUMc2219ff7683bca61a6607e0b2453e947
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 benchmark0.043992
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints265
Maximum constraint arity2
Maximum domain size121
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)

6.32	v 11 25 39 100 114 55 65 75 91 121 12 19 64 78 129 40 58 116 129 142 0 7 24 94 101 25 38 53 66 71 1 48 87 106 118 0 84 102 118 145 51 64 124 140 143 0 6 11 42 88 
6.33	s SATISFIABLE
6.33	d NODES 2764

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/node30/watcher-204203-1168165410 -o ROOT/results/node30/solver-204203-1168165410 -C 1800 -M 900 /tmp/evaluation/204203-1168165410/cspfj.sh -solver Combo -competition /tmp/evaluation/204203-1168165410/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: 0.72 0.95 1.18 4/81 28202
/proc/meminfo: memFree=1662176/2055920 swapFree=4191880/4192956
[pid=28201] ppid=28199 vsize=5352 CPUtime=0
/proc/28201/stat : 28201 (cspfj.sh) R 28199 28201 27794 0 -1 4194304 314 128 0 0 0 0 0 0 18 0 1 0 164935026 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 4354356 0 0 4100 65536 0 0 0 17 1 0 0
/proc/28201/statm: 1338 240 201 169 0 49 0
[pid=28204] ppid=28201 vsize=5352 CPUtime=0
/proc/28204/stat : 28204 (cspfj.sh) D 28201 28201 27794 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 164935027 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264907582759 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/28204/statm: 1338 240 201 169 0 49 0

[startup+0.103213 s]
/proc/loadavg: 0.72 0.95 1.18 4/81 28202
/proc/meminfo: memFree=1662176/2055920 swapFree=4191880/4192956
[pid=28201] ppid=28199 vsize=5352 CPUtime=0
/proc/28201/stat : 28201 (cspfj.sh) S 28199 28201 27794 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 164935026 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28201/statm: 1338 240 201 169 0 49 0
[pid=28204] ppid=28201 vsize=864700 CPUtime=0.09
/proc/28204/stat : 28204 (java) S 28201 28201 27794 0 -1 0 2716 0 1 0 8 1 0 0 16 0 8 0 164935027 885452800 2461 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28204/statm: 216175 2461 1433 14 0 203457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 870052

[startup+0.515239 s]
/proc/loadavg: 0.72 0.95 1.18 4/81 28202
/proc/meminfo: memFree=1662176/2055920 swapFree=4191880/4192956
[pid=28201] ppid=28199 vsize=5352 CPUtime=0
/proc/28201/stat : 28201 (cspfj.sh) S 28199 28201 27794 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 164935026 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28201/statm: 1338 240 201 169 0 49 0
[pid=28204] ppid=28201 vsize=865184 CPUtime=0.5
/proc/28204/stat : 28204 (java) R 28201 28201 27794 0 -1 0 4164 0 1 0 47 3 0 0 16 0 8 0 164935027 885948416 3900 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4155271696 0 2147221247 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/28204/statm: 216296 3900 1827 14 0 203558 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 870536

[startup+1.34329 s]
/proc/loadavg: 0.74 0.95 1.18 2/89 28214
/proc/meminfo: memFree=1650528/2055920 swapFree=4191880/4192956
[pid=28201] ppid=28199 vsize=5352 CPUtime=0
/proc/28201/stat : 28201 (cspfj.sh) S 28199 28201 27794 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 164935026 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28201/statm: 1338 240 201 169 0 49 0
[pid=28204] ppid=28201 vsize=865464 CPUtime=1.33
/proc/28204/stat : 28204 (java) R 28201 28201 27794 0 -1 0 4960 0 1 0 127 6 0 0 16 0 8 0 164935027 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/28204/statm: 216366 4679 1833 14 0 203628 0
[pid=28204/tid=28205] ppid=28201 vsize=865464 CPUtime=0.1
/proc/28204/task/28205/stat : 28205 (java) S 28201 28201 27794 0 -1 64 952 0 0 0 10 0 0 0 16 0 8 0 164935030 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28204/tid=28206] ppid=28201 vsize=865464 CPUtime=0
/proc/28204/task/28206/stat : 28206 (java) S 28201 28201 27794 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 164935030 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28204/tid=28207] ppid=28201 vsize=865464 CPUtime=0
/proc/28204/task/28207/stat : 28207 (java) S 28201 28201 27794 0 -1 64 7 0 0 0 0 0 0 0 15 0 8 0 164935030 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28208] ppid=28201 vsize=865464 CPUtime=0
/proc/28204/task/28208/stat : 28208 (java) S 28201 28201 27794 0 -1 64 1 0 0 0 0 0 0 0 21 0 8 0 164935033 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28209] ppid=28201 vsize=865464 CPUtime=0.24
/proc/28204/task/28209/stat : 28209 (java) S 28201 28201 27794 0 -1 64 451 0 0 0 22 2 0 0 15 0 8 0 164935033 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28204/tid=28210] ppid=28201 vsize=865464 CPUtime=0
/proc/28204/task/28210/stat : 28210 (java) S 28201 28201 27794 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 164935033 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28211] ppid=28201 vsize=865464 CPUtime=0
/proc/28204/task/28211/stat : 28211 (java) S 28201 28201 27794 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 164935033 886235136 4679 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 870816

[startup+2.98939 s]
/proc/loadavg: 0.74 0.95 1.18 3/102 28270
/proc/meminfo: memFree=1637496/2055920 swapFree=4191880/4192956
[pid=28201] ppid=28199 vsize=5352 CPUtime=0
/proc/28201/stat : 28201 (cspfj.sh) S 28199 28201 27794 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 164935026 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28201/statm: 1338 240 201 169 0 49 0
[pid=28204] ppid=28201 vsize=865696 CPUtime=2.97
/proc/28204/stat : 28204 (java) R 28201 28201 27794 0 -1 0 5462 0 1 0 285 12 0 0 18 0 8 0 164935027 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4074385544 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/28204/statm: 216424 5177 1835 14 0 203686 0
[pid=28204/tid=28205] ppid=28201 vsize=865696 CPUtime=0.14
/proc/28204/task/28205/stat : 28205 (java) S 28201 28201 27794 0 -1 64 1277 0 0 0 14 0 0 0 16 0 8 0 164935030 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28206] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28206/stat : 28206 (java) S 28201 28201 27794 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 164935030 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28207] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28207/stat : 28207 (java) S 28201 28201 27794 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 164935030 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28208] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28208/stat : 28208 (java) S 28201 28201 27794 0 -1 64 1 0 0 0 0 0 0 0 21 0 8 0 164935033 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28209] ppid=28201 vsize=865696 CPUtime=0.37
/proc/28204/task/28209/stat : 28209 (java) S 28201 28201 27794 0 -1 64 585 0 0 0 34 3 0 0 15 0 8 0 164935033 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28210] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28210/stat : 28210 (java) S 28201 28201 27794 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 164935033 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28211] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28211/stat : 28211 (java) S 28201 28201 27794 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 164935033 886472704 5177 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 871048

[startup+6.27061 s]
/proc/loadavg: 0.74 0.95 1.18 3/102 28270
/proc/meminfo: memFree=1632696/2055920 swapFree=4191880/4192956
[pid=28201] ppid=28199 vsize=5352 CPUtime=0
/proc/28201/stat : 28201 (cspfj.sh) S 28199 28201 27794 0 -1 4194304 315 128 0 0 0 0 0 0 18 0 1 0 164935026 5480448 240 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28201/statm: 1338 240 201 169 0 49 0
[pid=28204] ppid=28201 vsize=865696 CPUtime=6.23
/proc/28204/stat : 28204 (java) R 28201 28201 27794 0 -1 0 5602 0 1 0 598 25 0 0 25 0 8 0 164935027 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4074380860 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/28204/statm: 216424 5308 1835 14 0 203686 0
[pid=28204/tid=28205] ppid=28201 vsize=865696 CPUtime=0.15
/proc/28204/task/28205/stat : 28205 (java) S 28201 28201 27794 0 -1 64 1374 0 0 0 15 0 0 0 16 0 8 0 164935030 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28206] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28206/stat : 28206 (java) S 28201 28201 27794 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 164935030 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28207] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28207/stat : 28207 (java) S 28201 28201 27794 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 164935030 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28208] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28208/stat : 28208 (java) S 28201 28201 27794 0 -1 64 1 0 0 0 0 0 0 0 21 0 8 0 164935033 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28209] ppid=28201 vsize=865696 CPUtime=0.4
/proc/28204/task/28209/stat : 28209 (java) S 28201 28201 27794 0 -1 64 619 0 0 0 37 3 0 0 15 0 8 0 164935033 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28210] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28210/stat : 28210 (java) S 28201 28201 27794 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 164935033 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=28204/tid=28211] ppid=28201 vsize=865696 CPUtime=0
/proc/28204/task/28211/stat : 28211 (java) S 28201 28201 27794 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 164935033 886472704 5308 18446744073709551615 134512640 134570532 4294956496 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 871048

Child status: 0
Real time (s): 6.38306
CPU time (s): 6.31204
CPU user time (s): 6.04608
CPU system time (s): 0.265959
CPU usage (%): 98.8874
Max. virtual memory (cumulated for all children) (KiB): 871564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.04608
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6068
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= 1813
involuntary context switches= 1106

runsolver used 0.008998 s user time and 0.023996 s system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Jan  7 10:23:31 UTC 2007


IDJOB= 204203
IDBENCH= 4007
FILE ID= node30/204203-1168165410

PBS_JOBID= 3478592

Free space on /tmp= 66490 MiB

BENCH NAME= HOME/pub/bench/CPAI06/jobShop/jobShop-e0ddr1/e0ddr1-10-by-5-8.xml
COMMAND LINE= /tmp/evaluation/204203-1168165410/cspfj.sh -solver Combo -competition /tmp/evaluation/204203-1168165410/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-204203-1168165410 -o ROOT/results/node30/solver-204203-1168165410 -C 1800 -M 900  /tmp/evaluation/204203-1168165410/cspfj.sh -solver Combo -competition /tmp/evaluation/204203-1168165410/unknown.xml

META MD5SUM SOLVER= ae5901f6cce23734dab709fa25e92adb
MD5SUM BENCH=  c2219ff7683bca61a6607e0b2453e947

RANDOM SEED= 177791673

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		: 3000.234
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		: 3000.234
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:       1662656 kB
Buffers:         39288 kB
Cached:         228704 kB
SwapCached:        268 kB
Active:         216792 kB
Inactive:       107628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1662656 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:             524 kB
Writeback:           0 kB
Mapped:          74124 kB
Slab:            54024 kB
Committed_AS:  3415012 kB
PageTables:       2080 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= 66490 MiB



End job on node30 on Sun Jan  7 10:23:38 UTC 2007