Trace number 350748

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 0.2? (TO) 1800.02 1800.51

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-neos15.opb
MD5SUM1be7a0a5556e21a359d6f31cb8a3ccd8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark256
Best CPU time to get the best result obtained on this benchmark1802.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 240
Optimality of the best value was proved NO
Number of variables17600
Total number of constraints632
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints632
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 10400
Biggest coefficient in the objective function 3638
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 533864
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 533864
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

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350748-1176545924/instance-350748-1176545924.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/node15/watcher-350748-1176545924 -o ROOT/results/node15/solver-350748-1176545924 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/350748-1176545924/instance-350748-1176545924.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 3674
/proc/meminfo: memFree=1766280/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=2644 CPUtime=0
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 102510027 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 661 228 192 40 0 76 0

[startup+0.0939279 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3674
/proc/meminfo: memFree=1766280/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=4248 CPUtime=0.08
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 687 0 0 0 8 0 0 0 18 0 1 0 102510027 4349952 657 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 1062 657 199 40 0 477 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4248

[startup+0.101928 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3674
/proc/meminfo: memFree=1766280/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=4380 CPUtime=0.09
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 707 0 0 0 9 0 0 0 18 0 1 0 102510027 4485120 677 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 1095 677 199 40 0 510 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4380

[startup+0.301947 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3674
/proc/meminfo: memFree=1766280/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=11464 CPUtime=0.29
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 2540 0 0 0 28 1 0 0 19 0 1 0 102510027 11739136 2470 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 2866 2470 221 40 0 2281 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11464

[startup+0.701983 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3674
/proc/meminfo: memFree=1766280/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=11464 CPUtime=0.69
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 2540 0 0 0 68 1 0 0 23 0 1 0 102510027 11739136 2470 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 2866 2470 221 40 0 2281 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11464

[startup+1.50106 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1757120/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=11464 CPUtime=1.49
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 2554 0 0 0 148 1 0 0 25 0 1 0 102510027 11739136 2484 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582806 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 2866 2484 221 40 0 2281 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11464

[startup+3.1012 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1756864/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=11092 CPUtime=3.09
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 2643 0 0 0 308 1 0 0 25 0 1 0 102510027 11358208 2359 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582808 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 2773 2359 221 40 0 2188 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11092

[startup+6.3025 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1757312/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=11092 CPUtime=6.28
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 2643 0 0 0 627 1 0 0 25 0 1 0 102510027 11358208 2359 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 2773 2359 221 40 0 2188 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11092

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755776/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12320 CPUtime=12.69
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 9099 0 0 0 1264 5 0 0 25 0 1 0 102510027 12615680 2704 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3080 2704 227 40 0 2495 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12320

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755840/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=13172 CPUtime=25.48
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 18448 0 0 0 2539 9 0 0 25 0 1 0 102510027 13488128 2917 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3293 2917 227 40 0 2708 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13172

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755520/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=51.07
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 35834 0 0 0 5089 18 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12592

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1753280/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=15216 CPUtime=102.26
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 63627 0 0 0 10192 34 0 0 25 0 1 0 102510027 15581184 3396 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3804 3396 227 40 0 3219 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15216

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1753856/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=162.24
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 88773 0 0 0 16176 48 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629084 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12592

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755456/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=222.23
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 125153 0 0 0 22157 66 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12592

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755328/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=282.22
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 160463 0 0 0 28141 81 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629276 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12592

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755328/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=342.2
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 196115 0 0 0 34124 96 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632402 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12592

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755200/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=402.18
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 232060 0 0 0 40104 114 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12592

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755136/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=462.17
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 266899 0 0 0 46088 129 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 12592

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1755072/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=522.15
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 300632 0 0 0 52069 146 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542070 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 12592

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1754944/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=582.13
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 333812 0 0 0 58051 162 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542131 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 12592

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1754880/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=642.12
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 365994 0 0 0 64035 177 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 12592


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1754624/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=882.05
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 524732 0 0 0 87950 255 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 12592

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1752704/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=14716 CPUtime=942.04
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 540729 0 0 0 93933 271 0 0 25 0 1 0 102510027 15069184 3292 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3679 3292 227 40 0 3094 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 14716

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1754496/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=1002.01
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 552802 0 0 0 99915 286 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 12592

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3675
/proc/meminfo: memFree=1754432/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=1062
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 596388 0 0 0 105893 307 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543250 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 12592

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1754176/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12592 CPUtime=1121.99
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 638732 0 0 0 111870 329 0 0 25 0 1 0 102510027 12894208 2772 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632898 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3148 2772 227 40 0 2563 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 12592

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1754176/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1181.97
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 681034 0 0 0 117848 349 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 12732

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1754112/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1241.96
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 728507 0 0 0 123825 371 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629084 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 12732

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1754048/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1301.94
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 774089 0 0 0 129801 393 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 12732

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1754048/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1361.92
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 817523 0 0 0 135779 413 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 12732

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753984/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1421.91
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 865668 0 0 0 141754 437 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629086 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 12732

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753920/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1481.89
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 912528 0 0 0 147730 459 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542064 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 12732

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753856/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1541.88
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 956748 0 0 0 153708 480 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629084 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 12732

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753792/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1601.86
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 1004893 0 0 0 159682 504 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 12732

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753728/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=14576 CPUtime=1661.84
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 1051557 0 0 0 165658 526 0 0 25 0 1 0 102510027 14925824 3236 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3644 3236 227 40 0 3059 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 14576

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753728/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1721.82
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 1096726 0 0 0 171633 549 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 12732

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1751424/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1781.81
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 1146789 0 0 0 177607 574 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542086 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 12732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753536/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1800.01
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 1161683 0 0 0 179421 580 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629216 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 12732

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3677
/proc/meminfo: memFree=1753536/2055920 swapFree=4192812/4192956
[pid=3674] ppid=3672 vsize=12732 CPUtime=1800.01
/proc/3674/stat : 3674 (glpPBv3) R 3672 3674 2562 0 -1 0 1161683 0 0 0 179421 580 0 0 25 0 1 0 102510027 13037568 2807 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629216 0 0 4096 0 0 0 0 17 1 0 0
/proc/3674/statm: 3183 2807 227 40 0 2598 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 12732

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1794.22
CPU system time (s): 5.80512
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 15428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.22
system time used= 5.80512
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1161683
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= 11
involuntary context switches= 31808

runsolver used 2.09768 second user time and 4.39733 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sat Apr 14 10:18:44 UTC 2007

IDJOB= 350748
IDBENCH= 1584
IDSOLVER= 166
FILE ID= node15/350748-1176545924

PBS_JOBID= 4556739

Free space on /tmp= 66555 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-neos15.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/350748-1176545924/instance-350748-1176545924.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-350748-1176545924 -o ROOT/results/node15/conversion-350748-1176545924 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350748-1176545924/instance-350748-1176545924.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-350748-1176545924 -o ROOT/results/node15/solver-350748-1176545924 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/350748-1176545924/instance-350748-1176545924.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  1be7a0a5556e21a359d6f31cb8a3ccd8

RANDOM SEED= 524942198

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1766688 kB
Buffers:         16448 kB
Cached:         171300 kB
SwapCached:          0 kB
Active:          86220 kB
Inactive:       151092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1766688 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2884 kB
Writeback:           0 kB
Mapped:          68436 kB
Slab:            37340 kB
Committed_AS:  3940076 kB
PageTables:       1880 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= 66555 MiB

End job on node15 on Sat Apr 14 10:48:47 UTC 2007