Trace number 3751080

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
npSolver inc-topdown-quickBound (fixed)UNSAT 43.75 43.8285

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576927.opb
MD5SUM7f91f8d08a20ca0a8483dc7b1c14e540
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.87956
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 671
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c run inc solver
0.00/0.02	c [INC SYSTEM] run initial solver
0.00/0.02	c [INC SYSTEM] preprocess with white file
0.00/0.09	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.09	c [INC SYSTEM] execute solver
43.75/43.82	c [INC SEARCH] formula is UNSAT
43.75/43.82	c [INC SYSTEM] solved the initial formula
43.75/43.82	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3751080-1339111875/watcher-3751080-1339111875 -o /tmp/evaluation-result-3751080-1339111875/solver-3751080-1339111875 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751080-1339111875.opb 2014711460 HOME HOME 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.95 1.52 1.54 4/179 22316
/proc/meminfo: memFree=31190880/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0

[startup+0.0757921 s]
/proc/loadavg: 1.95 1.52 1.54 4/179 22316
/proc/meminfo: memFree=31190880/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100189 s]
/proc/loadavg: 1.95 1.52 1.54 4/179 22316
/proc/meminfo: memFree=31190880/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300184 s]
/proc/loadavg: 1.95 1.52 1.54 4/179 22316
/proc/meminfo: memFree=31190880/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700181 s]
/proc/loadavg: 1.95 1.52 1.54 4/179 22316
/proc/meminfo: memFree=31190880/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50029 s]
/proc/loadavg: 1.95 1.52 1.54 3/182 22322
/proc/meminfo: memFree=31184524/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=8200 CPUtime=1.4 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 1996 0 0 0 140 0 0 0 20 0 1 0 377313199 8396800 1437 33554432000 4194304 5654031 140735036346944 140735036344824 4233431 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 2050 1437 141 357 0 1690 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 20464

[startup+3.1003 s]
/proc/loadavg: 1.95 1.52 1.54 3/182 22322
/proc/meminfo: memFree=31182912/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=9976 CPUtime=2.99 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 2465 0 0 0 299 0 0 0 20 0 1 0 377313199 10215424 1895 33554432000 4194304 5654031 140735036346944 140735036344824 4234964 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 2494 1895 141 357 0 2134 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 22240

[startup+6.30027 s]
/proc/loadavg: 1.96 1.53 1.55 3/182 22322
/proc/meminfo: memFree=31178260/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=14336 CPUtime=6.19 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 2885 0 0 0 619 0 0 0 20 0 1 0 377313199 14680064 2812 33554432000 4194304 5654031 140735036346944 140735036344824 4232821 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 3584 2812 141 357 0 3224 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 26600

[startup+12.7003 s]
/proc/loadavg: 1.96 1.54 1.55 3/182 22322
/proc/meminfo: memFree=31175608/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=23196 CPUtime=12.59 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 3803 0 0 0 1258 1 0 0 20 0 1 0 377313199 23752704 4155 33554432000 4194304 5654031 140735036346944 140735036334760 4232984 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 5799 4155 141 357 0 5439 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 35460

[startup+25.5003 s]
/proc/loadavg: 1.97 1.56 1.55 3/182 22322
/proc/meminfo: memFree=31167808/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=23196 CPUtime=25.39 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 4450 0 0 0 2538 1 0 0 20 0 1 0 377313199 23752704 5291 33554432000 4194304 5654031 140735036346944 140735036334760 4232775 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 5799 5291 141 357 0 5439 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 35460

Solver just ended. Dumping a history of the last processes samples

[startup+31.9068 s]
/proc/loadavg: 1.97 1.57 1.56 3/182 22322
/proc/meminfo: memFree=31167932/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=23196 CPUtime=31.79 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 4453 0 0 0 3178 1 0 0 20 0 1 0 377313199 23752704 5294 33554432000 4194304 5654031 140735036346944 140735036334760 4232994 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 5799 5294 141 357 0 5439 0
Current children cumulated CPU time (s) 31.86
Current children cumulated vsize (KiB) 35460

[startup+38.3003 s]
/proc/loadavg: 1.97 1.57 1.56 3/182 22322
/proc/meminfo: memFree=31132684/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=27616 CPUtime=38.19 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 4994 0 0 0 3818 1 0 0 20 0 1 0 377313199 28278784 6310 33554432000 4194304 5654031 140735036346944 140735036334760 4215009 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 6904 6310 141 357 0 6544 0
Current children cumulated CPU time (s) 38.26
Current children cumulated vsize (KiB) 39880

[startup+41.5003 s]
/proc/loadavg: 1.97 1.58 1.56 3/182 22322
/proc/meminfo: memFree=31163528/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=27616 CPUtime=41.38 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 4998 0 0 0 4137 1 0 0 20 0 1 0 377313199 28278784 6313 33554432000 4194304 5654031 140735036346944 140735036334760 4232495 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 6904 6313 141 357 0 6544 0
Current children cumulated CPU time (s) 41.45
Current children cumulated vsize (KiB) 39880

[startup+43.1003 s]
/proc/loadavg: 1.98 1.59 1.56 3/182 22322
/proc/meminfo: memFree=31163392/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=27616 CPUtime=42.98 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 5014 0 0 0 4297 1 0 0 20 0 1 0 377313199 28278784 6329 33554432000 4194304 5654031 140735036346944 140735036334760 4232821 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 6904 6329 141 357 0 6544 0
Current children cumulated CPU time (s) 43.05
Current children cumulated vsize (KiB) 39880

[startup+43.5003 s]
/proc/loadavg: 1.98 1.59 1.56 3/182 22322
/proc/meminfo: memFree=31163392/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=27616 CPUtime=43.38 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 5014 0 0 0 4337 1 0 0 20 0 1 0 377313199 28278784 6329 33554432000 4194304 5654031 140735036346944 140735036334760 4232997 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 6904 6329 141 357 0 6544 0
Current children cumulated CPU time (s) 43.45
Current children cumulated vsize (KiB) 39880

[startup+43.7003 s]
/proc/loadavg: 1.98 1.59 1.56 3/182 22322
/proc/meminfo: memFree=31163392/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=27616 CPUtime=43.58 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 5014 0 0 0 4357 1 0 0 20 0 1 0 377313199 28278784 6329 33554432000 4194304 5654031 140735036346944 140735036334760 4232994 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 6904 6329 141 357 0 6544 0
Current children cumulated CPU time (s) 43.65
Current children cumulated vsize (KiB) 39880

[startup+43.8003 s]
/proc/loadavg: 1.98 1.59 1.56 3/182 22322
/proc/meminfo: memFree=31163392/32873844 swapFree=7632/7632
[pid=22316] ppid=22314 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22316/stat : 22316 (npSolver-pbo-It) S 22314 22316 19416 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377313190 9367552 274 33554432000 4194304 5064252 140733872766032 140733872764944 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22316/statm: 2287 274 233 213 0 72 0
[pid=22317] ppid=22316 vsize=3116 CPUtime=0.07 cores=1,3,5,7
/proc/22317/stat : 22317 (npSolver-pbo) S 22316 22316 19416 0 -1 4202496 2166 2344 0 0 1 0 6 0 20 0 1 0 377313190 3190784 446 33554432000 4194304 6004724 140733845900128 140733845886408 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22317/statm: 779 446 152 442 0 333 0
[pid=22322] ppid=22317 vsize=27616 CPUtime=43.68 cores=1,3,5,7
/proc/22322/stat : 22322 (glucosInc) R 22317 22316 19416 0 -1 4202496 5014 0 0 0 4367 1 0 0 20 0 1 0 377313199 28278784 6329 33554432000 4194304 5654031 140735036346944 140735036334760 4226314 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22322/statm: 6904 6329 141 357 0 6544 0
Current children cumulated CPU time (s) 43.75
Current children cumulated vsize (KiB) 39880

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22316 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=78987
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=16997
# CPU time returned by wait4() is 0.095984
# while last known CPU time is 43.75
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 43.8285
CPU time (s): 43.75
CPU user time (s): 43.74
CPU system time (s): 0.01
CPU usage (%): 99.8208
Max. virtual memory (cumulated for all children) (KiB): 39880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.078987
system time used= 0.016997
maximum resident set size= 30252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5065
page faults= 0
swaps= 0
block input operations= 0
block output operations= 368
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 7

runsolver used 0.051992 second user time and 0.19697 second system time

The end

Launcher Data 

Begin job on node119 at 2012-06-08 01:31:15
IDJOB=3751080
IDBENCH=1277
IDSOLVER=2335
FILE ID=node119/3751080-1339111875
RUNJOBID= node119-1339111666-20946
PBS_JOBID= 14643734
Free space on /tmp= 70860 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900576927.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751080-1339111875/watcher-3751080-1339111875 -o /tmp/evaluation-result-3751080-1339111875/solver-3751080-1339111875 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751080-1339111875.opb 2014711460 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 7f91f8d08a20ca0a8483dc7b1c14e540
RANDOM SEED=2014711460

node119.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31191516 kB
Buffers:          100372 kB
Cached:           732844 kB
SwapCached:         2368 kB
Active:           153180 kB
Inactive:         727496 kB
Active(anon):      46980 kB
Inactive(anon):     2744 kB
Active(file):     106200 kB
Inactive(file):   724752 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67097008 kB
Dirty:              8548 kB
Writeback:             0 kB
AnonPages:         73824 kB
Mapped:             9924 kB
Shmem:                 0 kB
Slab:             640648 kB
SReclaimable:      81036 kB
SUnreclaim:       559612 kB
KernelStack:        1496 kB
PageTables:         4308 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     191872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70852 MiB
End job on node119 at 2012-06-08 01:31:59