Trace number 350826

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) 1800.05 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-mkc1.opb
MD5SUMfcdcb6b6d92f8975c7c03a825b19d25c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-2715
Best CPU time to get the best result obtained on this benchmark1802.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2739
Optimality of the best value was proved NO
Number of variables27743
Total number of constraints5584
Number of constraints which are clauses712
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints4848
Minimum length of a constraint2
Maximum length of a constraint25072
Number of terms in the objective function 25306
Biggest coefficient in the objective function 191
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 537745
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 249195
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 543330
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/350826-1176556746/instance-350826-1176556746.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/node17/watcher-350826-1176556746 -o ROOT/results/node17/solver-350826-1176556746 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/350826-1176556746/instance-350826-1176556746.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: 1.00 1.00 0.99 3/77 11556
/proc/meminfo: memFree=1791280/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=2644 CPUtime=0
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 260 0 0 0 0 0 0 0 18 0 1 0 103592146 2707456 230 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 661 230 192 40 0 76 0

[startup+0.0851639 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 11556
/proc/meminfo: memFree=1791280/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=4776 CPUtime=0.08
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 797 0 0 0 8 0 0 0 18 0 1 0 103592146 4890624 767 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 1194 767 192 40 0 609 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4776

[startup+0.101165 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 11556
/proc/meminfo: memFree=1791280/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=5176 CPUtime=0.09
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 901 0 0 0 9 0 0 0 18 0 1 0 103592146 5300224 871 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 1294 871 192 40 0 709 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5176

[startup+0.301186 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 11556
/proc/meminfo: memFree=1791280/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=6512 CPUtime=0.29
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1224 0 0 0 29 0 0 0 19 0 1 0 103592146 6668288 1194 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 1628 1194 199 40 0 1043 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6512

[startup+0.701228 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 11556
/proc/meminfo: memFree=1791280/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=16064 CPUtime=0.69
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 3652 0 0 0 68 1 0 0 22 0 1 0 103592146 16449536 3622 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134541989 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 4016 3622 204 40 0 3431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16064

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1772584/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=20944 CPUtime=1.49
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 4923 0 0 0 148 1 0 0 25 0 1 0 103592146 21446656 4859 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 5236 4859 221 40 0 4651 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20944

[startup+3.10148 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1772456/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=20944 CPUtime=3.09
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 4923 0 0 0 307 2 0 0 25 0 1 0 103592146 21446656 4859 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583228 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 5236 4859 221 40 0 4651 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20944

[startup+6.30182 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1772264/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=20944 CPUtime=6.29
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 4923 0 0 0 627 2 0 0 25 0 1 0 103592146 21446656 4859 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582796 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 5236 4859 221 40 0 4651 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20944

[startup+12.7025 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1772264/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=20944 CPUtime=12.69
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 4923 0 0 0 1266 3 0 0 25 0 1 0 103592146 21446656 4859 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582806 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 5236 4859 221 40 0 4651 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20944

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768744/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24164 CPUtime=25.48
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 15490 0 0 0 2540 8 0 0 25 0 1 0 103592146 24743936 5694 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6041 5694 227 40 0 5456 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24164

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768808/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24164 CPUtime=51.08
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 33995 0 0 0 5091 17 0 0 25 0 1 0 103592146 24743936 5694 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632405 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6041 5694 227 40 0 5456 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24164

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768808/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24164 CPUtime=102.27
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 69545 0 0 0 10196 31 0 0 25 0 1 0 103592146 24743936 5694 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542134 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6041 5694 227 40 0 5456 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24164

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768808/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=162.24
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 112815 0 0 0 16175 49 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24384

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768680/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=222.23
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 161743 0 0 0 22151 72 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24384

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768680/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=282.21
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 219558 0 0 0 28124 97 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24384

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768680/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=342.2
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 276132 0 0 0 34097 123 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24384

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768552/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=402.18
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 344790 0 0 0 40065 153 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 24384

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768552/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24164 CPUtime=462.17
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 415072 0 0 0 46030 187 0 0 25 0 1 0 103592146 24743936 5694 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542914 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6041 5694 227 40 0 5456 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 24164

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768552/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=522.16
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 481362 0 0 0 52001 215 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 24384

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768488/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24384 CPUtime=582.14
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 555391 0 0 0 57965 249 0 0 25 0 1 0 103592146 24969216 5749 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6096 5749 227 40 0 5511 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 24384

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1768040/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24832 CPUtime=642.13
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 628052 0 0 0 63932 281 0 0 25 0 1 0 103592146 25427968 5861 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6208 5861 227 40 0 5623 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 24832


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1767784/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24832 CPUtime=882.06
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1011480 0 0 0 87758 448 0 0 25 0 1 0 103592146 25427968 5861 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629086 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6208 5861 227 40 0 5623 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 24832

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1767656/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24832 CPUtime=942.04
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1134890 0 0 0 93703 501 0 0 25 0 1 0 103592146 25427968 5861 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6208 5861 227 40 0 5623 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 24832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1767592/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24940 CPUtime=1002.03
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1244106 0 0 0 99651 552 0 0 25 0 1 0 103592146 25538560 5867 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543278 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6235 5867 227 40 0 5650 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24940

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11557
/proc/meminfo: memFree=1767528/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24940 CPUtime=1062.02
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1375644 0 0 0 105593 609 0 0 25 0 1 0 103592146 25538560 5872 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6235 5872 227 40 0 5650 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 24940

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1767528/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=24940 CPUtime=1122
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1510336 0 0 0 111531 669 0 0 25 0 1 0 103592146 25538560 5877 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6235 5877 227 40 0 5650 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 24940

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1763752/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30232 CPUtime=1181.98
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1631347 0 0 0 117477 721 0 0 25 0 1 0 103592146 30957568 7211 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134586015 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7558 7211 227 40 0 6973 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 30232

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1767272/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=25072 CPUtime=1241.97
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1743373 0 0 0 123428 769 0 0 25 0 1 0 103592146 25673728 5916 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6268 5916 227 40 0 5683 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 25072

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1767016/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=25188 CPUtime=1301.96
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 1904572 0 0 0 129357 839 0 0 25 0 1 0 103592146 25792512 5946 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6297 5946 227 40 0 5712 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 25188

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1761576/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30536 CPUtime=1361.94
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 2160468 0 0 0 135240 954 0 0 25 0 1 0 103592146 31268864 7287 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7634 7287 227 40 0 7049 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 30536

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1761448/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30560 CPUtime=1421.92
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 2292345 0 0 0 141178 1014 0 0 25 0 1 0 103592146 31293440 7293 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590768 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7640 7293 227 40 0 7055 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 30560

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1761448/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30560 CPUtime=1481.91
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 2376791 0 0 0 147137 1054 0 0 25 0 1 0 103592146 31293440 7293 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585187 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7640 7293 227 40 0 7055 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 30560

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1761320/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30560 CPUtime=1541.89
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 2466421 0 0 0 153092 1097 0 0 25 0 1 0 103592146 31293440 7293 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7640 7293 227 40 0 7055 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 30560

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1762088/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30432 CPUtime=1601.88
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 2603333 0 0 0 159026 1162 0 0 25 0 1 0 103592146 31162368 7261 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643502 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7608 7261 227 40 0 7023 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 30432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1761256/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30592 CPUtime=1661.86
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 2986191 0 0 0 164855 1331 0 0 25 0 1 0 103592146 31326208 7301 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134586005 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7648 7301 227 40 0 7063 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 30592

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1764264/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=30676 CPUtime=1721.85
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 3272361 0 0 0 170728 1457 0 0 25 0 1 0 103592146 31412224 7322 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582166 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 7669 7322 227 40 0 7084 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 30676

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1766184/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=25568 CPUtime=1781.83
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 3601463 0 0 0 176578 1605 0 0 25 0 1 0 103592146 26181632 6040 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6392 6040 227 40 0 5807 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 25568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1766120/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=25612 CPUtime=1800.03
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 3659104 0 0 0 178374 1629 0 0 25 0 1 0 103592146 26226688 6052 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632414 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6403 6052 227 40 0 5818 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 25612

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: 1.00 1.00 0.99 2/78 11559
/proc/meminfo: memFree=1766120/2055920 swapFree=4153028/4192956
[pid=11556] ppid=11554 vsize=25612 CPUtime=1800.03
/proc/11556/stat : 11556 (glpPBv3) R 11554 11556 10809 0 -1 0 3659104 0 0 0 178374 1629 0 0 25 0 1 0 103592146 26226688 6052 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632414 0 0 4096 0 0 0 0 17 1 0 0
/proc/11556/statm: 6403 6052 227 40 0 5818 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 25612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1783.75
CPU system time (s): 16.2945
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 30988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.75
system time used= 16.2945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3659104
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= 2704

runsolver used 2.07568 second user time and 4.46332 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sat Apr 14 13:19:06 UTC 2007

IDJOB= 350826
IDBENCH= 1596
IDSOLVER= 166
FILE ID= node17/350826-1176556746

PBS_JOBID= 4556762

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-mkc1.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/350826-1176556746/instance-350826-1176556746.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-350826-1176556746 -o ROOT/results/node17/conversion-350826-1176556746 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350826-1176556746/instance-350826-1176556746.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-350826-1176556746 -o ROOT/results/node17/solver-350826-1176556746 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/350826-1176556746/instance-350826-1176556746.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  fcdcb6b6d92f8975c7c03a825b19d25c

RANDOM SEED= 128624113

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1791688 kB
Buffers:         21984 kB
Cached:         167608 kB
SwapCached:       2168 kB
Active:         100032 kB
Inactive:       113988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791688 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:            3928 kB
Writeback:           0 kB
Mapped:          31836 kB
Slab:            35764 kB
Committed_AS:  4092532 kB
PageTables:       1800 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 node17 on Sat Apr 14 13:49:09 UTC 2007