Trace number 357258

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
oree 0.1.2 alpha? (MO) 904.111 904.403

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-mkc1.opb
MD5SUMc469eec4209d8404cb0293cb27bb013d
Bench CategoryOPT-BIGINT (optimisation, big 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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
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 20480000
Number of bits for the biggest coefficient in the objective function 25
Sum of the numbers in the objective function 56454927307
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 536870912000
Number of bits of the biggest number in a constraint 39
Biggest sum of numbers in a constraint 1129539816832
Number of bits of the biggest sum of numbers41
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 This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.49/0.57	c ...done
0.49/0.57	c #vars=27743 #constraints=5587 hasObjective=yes
0.79/0.90	c res. mode=mod
0.79/0.90	c VSIDS like heuristics
0.79/0.90	c complete search running
1.10/1.12	c restart after 401 decisions
1.19/1.23	c nbDecision=500 #constraints=5610
1.39/1.45	c restart after 801 decisions
41.28/41.32	c nbDecision=1000 #constraints=5734
283.00/283.18	c nbDecision=1500 #constraints=6226
337.88/338.09	c restart after 1601 decisions
358.28/358.44	c nbDecision=2000 #constraints=6474
359.48/359.66	c nbDecision=2500 #constraints=6849
593.80/594.06	c nbDecision=3000 #constraints=7228
692.27/692.52	c restart after 3201 decisions
801.44/801.78	c nbDecision=3500 #constraints=7445
902.81/903.10	Received signal 15
903.81/904.12	
903.81/904.12	s UNKNOWN
903.81/904.12	
903.81/904.12	c user time= 900.169 s
903.81/904.12	c system time= 3.66144 s
903.81/904.12	c wall clock time=904.121

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node25/watcher-357258-1176992610 -o ROOT/results/node25/solver-357258-1176992610 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357258-1176992610/instance-357258-1176992610.opb mod 

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 3/64 30091
/proc/meminfo: memFree=1834456/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1468 CPUtime=0
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 147178120 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 367 160 126 317 0 46 0

[startup+0.0873229 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30091
/proc/meminfo: memFree=1834456/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=2604 CPUtime=0.08
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 511 0 0 0 8 0 0 0 18 0 1 0 147178120 2666496 395 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712541 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 651 395 128 317 0 330 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2604

[startup+0.101325 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30091
/proc/meminfo: memFree=1834456/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=2604 CPUtime=0.09
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 514 0 0 0 9 0 0 0 18 0 1 0 147178120 2666496 398 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 651 398 131 317 0 330 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2604

[startup+0.301357 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30091
/proc/meminfo: memFree=1834456/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=5760 CPUtime=0.29
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 1436 0 0 0 28 1 0 0 19 0 1 0 147178120 5898240 1124 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 1440 1124 131 317 0 1119 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5760

[startup+0.701426 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30091
/proc/meminfo: memFree=1834456/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=12912 CPUtime=0.69
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 3206 0 0 0 67 2 0 0 22 0 1 0 147178120 13221888 2894 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 3228 2894 137 317 0 2907 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12912

[startup+1.50156 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1821904/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=14380 CPUtime=1.49
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 3564 0 0 0 147 2 0 0 25 0 1 0 147178120 14725120 3213 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563935 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 3595 3213 139 317 0 3274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14380

[startup+3.10184 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1819920/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=20384 CPUtime=3.09
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 6380 0 0 0 306 3 0 0 25 0 1 0 147178120 20873216 4561 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718650 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 5096 4561 139 317 0 4775 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20384

[startup+6.30238 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1807312/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=33860 CPUtime=6.29
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 14187 0 0 0 623 6 0 0 25 0 1 0 147178120 34672640 7573 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270593 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 8465 7573 139 317 0 8144 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33860

[startup+12.7015 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1787808/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=52240 CPUtime=12.69
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 24725 0 0 0 1259 10 0 0 25 0 1 0 147178120 53493760 11687 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712485 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 13060 11687 139 317 0 12739 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52240

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1752864/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=104772 CPUtime=25.48
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 51160 0 0 0 2527 21 0 0 25 0 1 0 147178120 107286528 23767 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710874 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 26193 23767 139 317 0 25872 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 104772

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1651296/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=203384 CPUtime=51.07
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 105282 0 0 0 5066 41 0 0 25 0 1 0 147178120 208265216 46172 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 50846 46172 139 317 0 50525 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 203384

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1574880/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=288044 CPUtime=102.26
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 159441 0 0 0 10165 61 0 0 25 0 1 0 147178120 294957056 64767 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 72011 64767 139 317 0 71690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 288044

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1402144/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=482056 CPUtime=162.24
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 262990 0 0 0 16123 101 0 0 25 0 1 0 147178120 493625344 108790 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278901 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 120514 108790 139 317 0 120193 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 482056

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1292192/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=604320 CPUtime=222.22
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 340974 0 0 0 22093 129 0 0 25 0 1 0 147178120 618823680 135592 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 151080 135592 139 317 0 150759 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 604320

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=1091936/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=818104 CPUtime=282.2
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 438228 0 0 0 28058 162 0 0 25 0 1 0 147178120 837738496 185535 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 204526 185535 139 317 0 204205 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 818104

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=999264/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=921876 CPUtime=342.18
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 504701 0 0 0 34031 187 0 0 25 0 1 0 147178120 944001024 208312 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 230469 208312 139 317 0 230148 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 921876

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=930528/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1001964 CPUtime=402.16
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 555529 0 0 0 40013 203 0 0 25 0 1 0 147178120 1026011136 225924 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 250491 225924 170 317 0 250170 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1001964

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=839264/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1102848 CPUtime=462.14
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 619927 0 0 0 45988 226 0 0 25 0 1 0 147178120 1129316352 248075 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 275712 248075 170 317 0 275391 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1102848

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=757728/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1199280 CPUtime=522.12
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 680596 0 0 0 51967 245 0 0 25 0 1 0 147178120 1228062720 269178 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284176 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 299820 269178 170 317 0 299499 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1199280

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=523680/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1488064 CPUtime=582.1
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 776684 0 0 0 57932 278 0 0 25 0 1 0 147178120 1523777536 327180 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 372016 327180 170 317 0 371695 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1488064

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=439264/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1573680 CPUtime=642.08
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 832734 0 0 0 63909 299 0 0 25 0 1 0 147178120 1611448320 347991 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 393420 347991 170 317 0 393099 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1573680

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=372704/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1641684 CPUtime=702.06
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 877286 0 0 0 69892 314 0 0 25 0 1 0 147178120 1681084416 364585 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134607722 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 410421 364585 170 317 0 410100 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1641684

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=344160/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1670896 CPUtime=762.05
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 896485 0 0 0 75884 321 0 0 25 0 1 0 147178120 1710997504 371711 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 417724 371711 170 317 0 417403 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1670896

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30092
/proc/meminfo: memFree=269344/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1746596 CPUtime=822.02
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 946191 0 0 0 81861 341 0 0 25 0 1 0 147178120 1788514304 390198 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 436649 390198 170 317 0 436328 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 1746596

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30094
/proc/meminfo: memFree=199264/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1818816 CPUtime=882
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 993325 0 0 0 87842 358 0 0 25 0 1 0 147178120 1862467584 407741 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 454704 407741 170 317 0 454383 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1818816



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+903.105 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30094
/proc/meminfo: memFree=174368/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1844764 CPUtime=902.81
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 1009576 0 0 0 89916 365 0 0 25 0 1 0 147178120 1889038336 413999 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272585 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 461191 413999 170 317 0 460870 0
Current children cumulated CPU time (s) 902.81
Current children cumulated vsize (KiB) 1844764

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

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

[startup+903.801 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30094
/proc/meminfo: memFree=174368/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=1844868 CPUtime=903.5
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194304 1009926 0 0 0 89985 365 0 0 25 0 1 0 147178120 1889144832 414055 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 461217 414055 170 317 0 460896 0
Current children cumulated CPU time (s) 903.5
Current children cumulated vsize (KiB) 1844868

[startup+904.206 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 30095
/proc/meminfo: memFree=173656/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=0 CPUtime=903.91
/proc/30091/stat : 30091 (oree) R 30089 30091 29324 0 -1 4194308 1010381 0 0 0 90018 373 0 0 25 0 1 0 147178120 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30091/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 903.91
Current children cumulated vsize (KiB) 0

[startup+904.402 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 30095
/proc/meminfo: memFree=173656/2055920 swapFree=4182972/4192956
[pid=30091] ppid=30089 vsize=0 CPUtime=904.1
/proc/30091/stat : 30091 (oree) D 30089 30091 29324 0 -1 4194308 1010381 0 0 0 90018 392 0 0 25 0 1 0 147178120 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 18446744072100051646 0 0 17 1 0 0
/proc/30091/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 904.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 904.403
CPU time (s): 904.111
CPU user time (s): 900.183
CPU system time (s): 3.9274
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 1846228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 900.183
system time used= 3.9274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1010381
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= 1339

runsolver used 0.642902 second user time and 1.83972 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Thu Apr 19 14:23:30 UTC 2007

IDJOB= 357258
IDBENCH= 2320
IDSOLVER= 172
FILE ID= node25/357258-1176992610

PBS_JOBID= 4630422

Free space on /tmp= 66366 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-mkc1.opb
COMMAND LINE= oree /tmp/evaluation/357258-1176992610/instance-357258-1176992610.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-357258-1176992610 -o ROOT/results/node25/solver-357258-1176992610 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357258-1176992610/instance-357258-1176992610.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  c469eec4209d8404cb0293cb27bb013d

RANDOM SEED= 231193676

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1834928 kB
Buffers:         26484 kB
Cached:         146904 kB
SwapCached:       3684 kB
Active:          77060 kB
Inactive:       106304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834928 kB
SwapTotal:     4192956 kB
SwapFree:      4182972 kB
Dirty:            3332 kB
Writeback:           0 kB
Mapped:          15988 kB
Slab:            23680 kB
Committed_AS:  2176328 kB
PageTables:       1472 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= 66366 MiB

End job on node25 on Thu Apr 19 14:38:36 UTC 2007