Trace number 350683

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 NameAnswerObjective functionCPU timeWall clock time
glpPB 0.2UNSAT 1754.37 1755.13

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-bc1.opb
MD5SUM743cbcb78230aca97c7aa43a5d0e3e41
Bench CategoryOPT-SMALLINT (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 benchmark1754.37
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables27730
Total number of constraints3375
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints3291
Minimum length of a constraint3
Maximum length of a constraint5701
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529960
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c glpPB 0.2 (July 2006)
0.00/0.00	c An Application of GLPK 4.10 for PB Constraints
0.00/0.00	c Done @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
1754.29/1754.95	c starting to Solve
1754.29/1754.95	s UNSATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350683-1176536995/instance-350683-1176536995.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-350683-1176536995 -o ROOT/results/node1/solver-350683-1176536995 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/350683-1176536995/instance-350683-1176536995.opb 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31273
/proc/meminfo: memFree=1752456/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=2648 CPUtime=0
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 264 0 0 0 0 0 0 0 18 0 1 0 129737362 2711552 234 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 662 234 199 40 0 77 0

[startup+0.0102179 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31273
/proc/meminfo: memFree=1752456/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=2780 CPUtime=0
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 301 0 0 0 0 0 0 0 18 0 1 0 129737362 2846720 271 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 695 271 199 40 0 110 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2780

[startup+0.101228 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31273
/proc/meminfo: memFree=1752456/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=5180 CPUtime=0.09
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 893 0 0 0 9 0 0 0 18 0 1 0 129737362 5304320 863 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 1295 863 199 40 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5180

[startup+0.301251 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31273
/proc/meminfo: memFree=1752456/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=6512 CPUtime=0.29
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 1238 0 0 0 29 0 0 0 20 0 1 0 129737362 6668288 1208 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 1628 1208 199 40 0 1043 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6512

[startup+0.701297 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31273
/proc/meminfo: memFree=1752456/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=8376 CPUtime=0.69
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 1716 0 0 0 68 1 0 0 23 0 1 0 129737362 8577024 1686 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 2094 1686 199 40 0 1509 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8376

[startup+1.50139 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31274
/proc/meminfo: memFree=1744000/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=12240 CPUtime=1.49
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 2674 0 0 0 147 2 0 0 25 0 1 0 129737362 12533760 2644 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 3060 2644 199 40 0 2475 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12240

[startup+3.10158 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1739968/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=19700 CPUtime=3.09
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 4548 0 0 0 305 4 0 0 25 0 1 0 129737362 20172800 4518 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134530886 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 4925 4518 199 40 0 4340 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19700

[startup+6.30195 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1724424/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=34752 CPUtime=6.29
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 8298 0 0 0 623 6 0 0 25 0 1 0 129737362 35586048 8268 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 8688 8268 199 40 0 8103 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34752

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1591752/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=163108 CPUtime=12.69
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 40391 0 0 0 1249 20 0 0 25 0 1 0 129737362 167022592 40361 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134550375 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 40777 40361 204 40 0 40192 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 163108

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540680/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=25.48
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 2522 26 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 214188

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540744/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=51.07
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 5081 26 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590082 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 214188

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540808/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=102.27
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 10199 28 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134581428 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 214188

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540744/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=162.24
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 16195 29 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 214188

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540680/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=222.23
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 22192 31 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 214188

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540616/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=282.21
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 28189 32 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590100 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 214188

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540616/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=342.19
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 34186 33 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590095 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 214188

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540552/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=402.17
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 40183 34 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590095 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 214188

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540488/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=462.16
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 46180 36 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590100 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 214188

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540424/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=522.14
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 52177 37 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590082 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 214188

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540424/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=582.12
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 58174 38 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590088 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 214188

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31274
/proc/meminfo: memFree=1540296/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=642.1
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 64171 39 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582188 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 214188


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

/proc/meminfo: memFree=1539464/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1061.89
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 106143 46 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590079 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 214188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539464/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1121.87
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 112140 47 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643305 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 214188

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539400/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1181.85
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 118137 48 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582188 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 214188

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539208/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1241.83
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 124134 49 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 214188

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539208/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1301.82
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 130132 50 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 214188

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539144/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1361.8
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 136129 51 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 214188

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539080/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1421.79
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 142126 53 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590100 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 214188

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539016/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1481.76
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 148122 54 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 214188

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1539016/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1541.75
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 154120 55 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134581422 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 214188

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538952/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1601.73
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 160117 56 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582806 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 214188

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538888/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1661.71
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 166114 57 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582906 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 214188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1721.69
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 172111 58 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590095 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 214188

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

[startup+1740.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1740.08
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 173950 58 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1740.08
Current children cumulated vsize (KiB) 214188

[startup+1747.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1746.49
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 174590 59 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1746.49
Current children cumulated vsize (KiB) 214188

[startup+1750.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1749.69
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 174910 59 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1749.69
Current children cumulated vsize (KiB) 214188

[startup+1753.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1752.89
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 175230 59 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1752.89
Current children cumulated vsize (KiB) 214188

[startup+1754.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1753.69
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 175310 59 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582174 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1753.69
Current children cumulated vsize (KiB) 214188

[startup+1754.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=214188 CPUtime=1754.09
/proc/31273/stat : 31273 (glpPBv3) R 31271 31273 31035 0 -1 0 53179 0 0 0 175350 59 0 0 25 0 1 0 129737362 219328512 53148 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590079 0 0 4096 0 0 0 0 17 1 0 0
/proc/31273/statm: 53547 53148 221 40 0 52962 0
Current children cumulated CPU time (s) 1754.09
Current children cumulated vsize (KiB) 214188

[startup+1755.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31472
/proc/meminfo: memFree=1538824/2055920 swapFree=4191880/4192956
[pid=31273] ppid=31271 vsize=0 CPUtime=1754.36
/proc/31273/stat : 31273 (glpPBv3) D 31271 31273 31035 0 -1 4 53180 0 0 0 175374 62 0 0 24 0 1 0 129737362 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 0 0 0
/proc/31273/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1754.36
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 1755.13
CPU time (s): 1754.37
CPU user time (s): 1753.75
CPU system time (s): 0.625904
CPU usage (%): 99.9567
Max. virtual memory (cumulated for all children) (KiB): 214188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1753.75
system time used= 0.625904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53180
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= 12
involuntary context switches= 36547

runsolver used 1.9917 second user time and 4.27035 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 07:49:55 UTC 2007

IDJOB= 350683
IDBENCH= 1574
IDSOLVER= 166
FILE ID= node1/350683-1176536995

PBS_JOBID= 4556740

Free space on /tmp= 66436 MiB

SOLVER NAME= glpPB 0.2
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-bc1.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/350683-1176536995/instance-350683-1176536995.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-350683-1176536995 -o ROOT/results/node1/conversion-350683-1176536995 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350683-1176536995/instance-350683-1176536995.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-350683-1176536995 -o ROOT/results/node1/solver-350683-1176536995 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/350683-1176536995/instance-350683-1176536995.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  743cbcb78230aca97c7aa43a5d0e3e41

RANDOM SEED= 213648296

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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:       1752864 kB
Buffers:         23596 kB
Cached:         149928 kB
SwapCached:        352 kB
Active:          69996 kB
Inactive:       170552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752864 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           34116 kB
Writeback:           0 kB
Mapped:          72340 kB
Slab:            47988 kB
Committed_AS:  2597976 kB
PageTables:       1832 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= 66436 MiB

End job on node1 on Sat Apr 14 08:19:11 UTC 2007