Trace number 348833

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
PBS4 2007-03-23? (TO) 1800.06 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-dcmulti.opb
MD5SUM99a4e5b0ce7b98bffc278cf1f6704eb9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14265
Total number of constraints290
Number of constraints which are clauses27
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints258
Minimum length of a constraint2
Maximum length of a constraint420
Number of terms in the objective function 14235
Biggest coefficient in the objective function 5488
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 535829
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262125
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535829
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348833-1176600153/instance-348833-1176600153.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348833-1176600153/instance-348833-1176600153.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/node13/watcher-348833-1176600153 -o ROOT/results/node13/solver-348833-1176600153 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348833-1176600153/PBS4 /tmp/evaluation/348833-1176600153/instance-348833-1176600153.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: 1.02 1.01 1.00 3/77 24838
/proc/meminfo: memFree=1677688/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=2796 CPUtime=0
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 494 0 0 0 0 0 0 0 18 0 1 0 107933129 2863104 476 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/24838/statm: 699 478 81 219 0 476 0

[startup+0.084697 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 24838
/proc/meminfo: memFree=1677688/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=4064 CPUtime=0.07
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 812 0 0 0 7 0 0 0 18 0 1 0 107933129 4161536 794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/24838/statm: 1016 794 87 219 0 793 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4064

[startup+0.101699 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 24838
/proc/meminfo: memFree=1677688/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=4064 CPUtime=0.09
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 812 0 0 0 9 0 0 0 18 0 1 0 107933129 4161536 794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/24838/statm: 1016 794 87 219 0 793 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4064

[startup+0.301743 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 24838
/proc/meminfo: memFree=1677688/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=4064 CPUtime=0.29
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 812 0 0 0 29 0 0 0 19 0 1 0 107933129 4161536 794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/24838/statm: 1016 794 87 219 0 793 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4064

[startup+0.701828 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 24838
/proc/meminfo: memFree=1677688/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=4288 CPUtime=0.69
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 868 0 0 0 69 0 0 0 22 0 1 0 107933129 4390912 850 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/24838/statm: 1072 850 87 219 0 849 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4288

[startup+1.502 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 24839
/proc/meminfo: memFree=1674608/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=5916 CPUtime=1.49
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 1852 0 0 0 148 1 0 0 25 0 1 0 107933129 6057984 1274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 1479 1274 93 219 0 1256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5916

[startup+3.10134 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24839
/proc/meminfo: memFree=1672624/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=5916 CPUtime=3.09
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 1907 0 0 0 307 2 0 0 25 0 1 0 107933129 6057984 1329 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 1479 1329 93 219 0 1256 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5916

[startup+6.30202 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24839
/proc/meminfo: memFree=1672112/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=6684 CPUtime=6.29
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 2020 0 0 0 626 3 0 0 25 0 1 0 107933129 6844416 1442 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 1671 1442 94 219 0 1448 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6684

[startup+12.7024 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24839
/proc/meminfo: memFree=1671536/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=7800 CPUtime=12.68
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 2170 0 0 0 1265 3 0 0 25 0 1 0 107933129 7987200 1592 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 1950 1592 94 219 0 1727 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7800

[startup+25.5011 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24839
/proc/meminfo: memFree=1670128/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=10160 CPUtime=25.48
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 2502 0 0 0 2543 5 0 0 25 0 1 0 107933129 10403840 1924 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 2540 1924 94 219 0 2317 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10160

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1668272/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=10792 CPUtime=51.08
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 3017 0 0 0 5097 11 0 0 25 0 1 0 107933129 11051008 2390 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 2698 2390 94 219 0 2475 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10792

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1665392/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=15812 CPUtime=102.25
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 3818 0 0 0 10206 19 0 0 25 0 1 0 107933129 16191488 3094 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 3953 3094 94 219 0 3730 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 15812

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1661552/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=24860 CPUtime=162.24
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 4765 0 0 0 16195 29 0 0 25 0 1 0 107933129 25456640 4041 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 6215 4041 94 219 0 5992 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24860

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1660400/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=26180 CPUtime=222.21
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 5262 0 0 0 22184 37 0 0 25 0 1 0 107933129 26808320 4345 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 6545 4345 94 219 0 6322 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 26180

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1656432/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=26808 CPUtime=282.19
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 6260 0 0 0 28173 46 0 0 25 0 1 0 107933129 27451392 5343 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 6702 5343 94 219 0 6479 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 26808

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1654960/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=27388 CPUtime=342.17
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 6615 0 0 0 34162 55 0 0 25 0 1 0 107933129 28045312 5698 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 6847 5698 94 219 0 6624 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 27388

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1653232/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=29288 CPUtime=402.14
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 7416 0 0 0 40151 63 0 0 25 0 1 0 107933129 29990912 6114 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 7322 6114 94 219 0 7099 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 29288

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1652208/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=29892 CPUtime=462.12
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 7683 0 0 0 46139 73 0 0 25 0 1 0 107933129 30609408 6381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 7473 6381 94 219 0 7250 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 29892

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1650416/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=30276 CPUtime=522.1
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 8140 0 0 0 52125 85 0 0 25 0 1 0 107933129 31002624 6838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 7569 6838 94 219 0 7346 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 30276

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1649584/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=30516 CPUtime=582.08
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 8328 0 0 0 58113 95 0 0 25 0 1 0 107933129 31248384 7026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 7629 7026 94 219 0 7406 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 30516

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 24839
/proc/meminfo: memFree=1649072/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=30812 CPUtime=642.06
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 8436 0 0 0 64102 104 0 0 25 0 1 0 107933129 31551488 7134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 7703 7134 94 219 0 7480 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 30812


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24839
/proc/meminfo: memFree=1646128/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=48352 CPUtime=881.97
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 9182 0 0 0 88061 136 0 0 25 0 1 0 107933129 49512448 7880 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 12088 7880 94 219 0 11865 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 48352

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1645680/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=51760 CPUtime=941.95
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 10066 0 0 0 94049 146 0 0 25 0 1 0 107933129 53002240 7995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 12940 7995 94 219 0 12717 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 51760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1645168/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=52112 CPUtime=1001.92
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 10184 0 0 0 100036 156 0 0 25 0 1 0 107933129 53362688 8113 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13028 8113 94 219 0 12805 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 52112

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1644464/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=52184 CPUtime=1061.9
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 10347 0 0 0 106026 164 0 0 25 0 1 0 107933129 53436416 8276 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13046 8276 94 219 0 12823 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 52184

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1641712/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=52556 CPUtime=1121.88
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 11039 0 0 0 112017 171 0 0 25 0 1 0 107933129 53817344 8968 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13139 8968 94 219 0 12916 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 52556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1640432/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=52648 CPUtime=1181.86
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 11364 0 0 0 118007 179 0 0 25 0 1 0 107933129 53911552 9293 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13162 9293 94 219 0 12939 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 52648

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1638256/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=53088 CPUtime=1241.84
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 11889 0 0 0 123997 187 0 0 25 0 1 0 107933129 54362112 9818 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13272 9818 94 219 0 13049 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 53088

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1637680/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=53396 CPUtime=1301.82
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 12032 0 0 0 129985 197 0 0 25 0 1 0 107933129 54677504 9961 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13349 9961 94 219 0 13126 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 53396

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1636528/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=53948 CPUtime=1361.79
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 12326 0 0 0 135974 205 0 0 25 0 1 0 107933129 55242752 10255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13487 10255 94 219 0 13264 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 53948

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1636016/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=54060 CPUtime=1421.77
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 12462 0 0 0 141965 212 0 0 25 0 1 0 107933129 55357440 10391 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13515 10391 94 219 0 13292 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 54060

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1635440/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=54480 CPUtime=1481.75
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 12615 0 0 0 147953 222 0 0 25 0 1 0 107933129 55787520 10544 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13620 10544 94 219 0 13397 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 54480

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1633520/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=54588 CPUtime=1541.72
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13090 0 0 0 153942 230 0 0 25 0 1 0 107933129 55898112 11019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13647 11019 94 219 0 13424 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 54588

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1633008/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=54944 CPUtime=1601.7
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13205 0 0 0 159931 239 0 0 25 0 1 0 107933129 56262656 11134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13736 11134 94 219 0 13513 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 54944

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1632624/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=55296 CPUtime=1661.68
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13306 0 0 0 165920 248 0 0 25 0 1 0 107933129 56623104 11235 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13824 11235 94 219 0 13601 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 55296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1632240/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=55360 CPUtime=1721.66
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13396 0 0 0 171909 257 0 0 25 0 1 0 107933129 56688640 11325 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13840 11325 94 219 0 13617 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 55360

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1631984/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=55744 CPUtime=1781.64
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13468 0 0 0 177898 266 0 0 25 0 1 0 107933129 57081856 11397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13936 11397 94 219 0 13713 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 55744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1631856/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=55768 CPUtime=1800.04
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13491 0 0 0 179736 268 0 0 25 0 1 0 107933129 57106432 11420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13942 11420 94 219 0 13719 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 55768

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24841
/proc/meminfo: memFree=1631856/2055920 swapFree=4175456/4192956
[pid=24838] ppid=24836 vsize=55768 CPUtime=1800.04
/proc/24838/stat : 24838 (PBS4) R 24836 24838 22396 0 -1 4194304 13491 0 0 0 179736 268 0 0 25 0 1 0 107933129 57106432 11420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24838/statm: 13942 11420 94 219 0 13719 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 55768

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.06
CPU user time (s): 1797.37
CPU system time (s): 2.68959
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 55768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.37
system time used= 2.68959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13492
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= 8
involuntary context switches= 1627

runsolver used 2.09968 second user time and 4.43732 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sun Apr 15 01:22:33 UTC 2007

IDJOB= 348833
IDBENCH= 1758
IDSOLVER= 157
FILE ID= node13/348833-1176600153

PBS_JOBID= 4556808

Free space on /tmp= 66522 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-dcmulti.opb
COMMAND LINE= /tmp/evaluation/348833-1176600153/PBS4 /tmp/evaluation/348833-1176600153/instance-348833-1176600153.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-348833-1176600153 -o ROOT/results/node13/conversion-348833-1176600153 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348833-1176600153/instance-348833-1176600153.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-348833-1176600153 -o ROOT/results/node13/solver-348833-1176600153 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348833-1176600153/PBS4 /tmp/evaluation/348833-1176600153/instance-348833-1176600153.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  99a4e5b0ce7b98bffc278cf1f6704eb9

RANDOM SEED= 615142307

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1678160 kB
Buffers:         70820 kB
Cached:         219624 kB
SwapCached:       3452 kB
Active:         176484 kB
Inactive:       149608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1678160 kB
SwapTotal:     4192956 kB
SwapFree:      4175456 kB
Dirty:            1612 kB
Writeback:           0 kB
Mapped:          44476 kB
Slab:            37092 kB
Committed_AS:  5630096 kB
PageTables:       1884 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= 66522 MiB

End job on node13 on Sun Apr 15 01:52:36 UTC 2007