Trace number 357253

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? (TO) 1800.14 1800.58

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-markshare2_1.opb
MD5SUMb994237fdc481ca53da2e19e2a850128
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark36924
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 31694
Optimality of the best value was proved NO
Number of variables330
Total number of constraints13
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 constraints13
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 210
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 7516192761
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 7516192761
Number of bits of the biggest sum of numbers33
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...
0.00/0.00	c ...done
0.00/0.00	c #vars=330 #constraints=21 hasObjective=yes
0.00/0.00	c res. mode=mod
0.00/0.00	c VSIDS like heuristics
0.00/0.00	c complete search running
0.29/0.38	c restart after 401 decisions
0.29/0.39	c nbDecision=500 #constraints=231
0.79/0.82	c restart after 801 decisions
0.79/0.83	c nbDecision=1000 #constraints=412
2.29/2.39	c nbDecision=1500 #constraints=892
2.79/2.80	c restart after 1601 decisions
3.89/3.90	c nbDecision=2000 #constraints=1201
7.49/7.51	c nbDecision=2500 #constraints=1699
12.00/12.09	c nbDecision=3000 #constraints=2200
14.39/14.43	c restart after 3201 decisions
15.78/15.82	c nbDecision=3500 #constraints=2490
22.59/22.60	c nbDecision=4000 #constraints=2990
30.58/30.65	c nbDecision=4500 #constraints=3491
40.88/40.94	c nbDecision=5000 #constraints=3991
52.78/52.86	c nbDecision=5500 #constraints=4491
68.27/68.38	c nbDecision=6000 #constraints=4989
81.77/81.88	c restart after 6401 decisions
82.17/82.26	c nbDecision=6500 #constraints=5393
96.36/96.46	c nbDecision=7000 #constraints=5792
116.96/117.04	c nbDecision=7500 #constraints=6291
139.16/139.25	c nbDecision=8000 #constraints=6791
162.15/162.28	c nbDecision=8500 #constraints=7291
186.25/186.35	c nbDecision=9000 #constraints=7792
209.33/209.41	c nbDecision=9500 #constraints=8292
234.13/234.28	c nbDecision=10000 #constraints=8791
259.63/259.79	c nbDecision=10500 #constraints=9291
288.62/288.73	c nbDecision=11000 #constraints=9790
322.01/322.10	c nbDecision=11500 #constraints=10291
355.91/356.01	c nbDecision=12000 #constraints=10790
388.69/388.80	c nbDecision=12500 #constraints=11292
408.69/408.87	c restart after 12801 decisions
411.20/411.34	c nbDecision=13000 #constraints=11601
452.99/453.14	c nbDecision=13500 #constraints=12101
495.17/495.39	c nbDecision=14000 #constraints=12601
538.06/538.25	c nbDecision=14500 #constraints=13101
579.25/579.42	c nbDecision=15000 #constraints=13601
621.84/622.06	c nbDecision=15500 #constraints=14100
667.23/667.42	c nbDecision=16000 #constraints=14601
716.02/716.26	c nbDecision=16500 #constraints=15101
765.90/766.18	c nbDecision=17000 #constraints=15600
815.39/815.63	c nbDecision=17500 #constraints=16102
867.98/868.21	c nbDecision=18000 #constraints=16601
914.36/914.63	c nbDecision=18500 #constraints=17101
962.65/962.97	c nbDecision=19000 #constraints=17602
1018.04/1018.35	c nbDecision=19500 #constraints=18101
1076.54/1076.83	c nbDecision=20000 #constraints=18600
1140.42/1140.73	c nbDecision=20500 #constraints=19100
1207.19/1207.50	c nbDecision=21000 #constraints=19600
1273.58/1273.91	c nbDecision=21500 #constraints=20100
1335.56/1335.97	c nbDecision=22000 #constraints=20601
1396.25/1396.61	c nbDecision=22500 #constraints=21101
1454.34/1454.75	c nbDecision=23000 #constraints=21601
1524.62/1525.06	c nbDecision=23500 #constraints=22101
1593.60/1594.09	c nbDecision=24000 #constraints=22601
1660.19/1660.69	c nbDecision=24500 #constraints=23102
1733.67/1734.19	c nbDecision=25000 #constraints=23601
1800.05/1800.50	Received signal 15
1800.05/1800.54	
1800.05/1800.54	s UNKNOWN
1800.05/1800.54	
1800.05/1800.54	c user time= 1799.62 s
1800.05/1800.54	c system time= 0.479927 s
1800.05/1800.54	c wall clock time=1800.54

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/node72/watcher-357253-1176992451 -o ROOT/results/node72/solver-357253-1176992451 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357253-1176992451/instance-357253-1176992451.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: 1.00 1.00 1.00 3/77 529
/proc/meminfo: memFree=1768200/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=1468 CPUtime=0
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 175283608 1503232 166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 367 166 131 317 0 46 0

[startup+0.019803 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 529
/proc/meminfo: memFree=1768200/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=1604 CPUtime=0.01
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 235 0 0 0 1 0 0 0 18 0 1 0 175283608 1642496 217 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 401 217 139 317 0 80 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1604

[startup+0.10181 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 529
/proc/meminfo: memFree=1768200/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=2128 CPUtime=0.09
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 364 0 0 0 9 0 0 0 18 0 1 0 175283608 2179072 346 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 532 346 139 317 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2128

[startup+0.301828 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 529
/proc/meminfo: memFree=1768200/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=3044 CPUtime=0.29
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 590 0 0 0 29 0 0 0 19 0 1 0 175283608 3117056 572 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713829 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 761 572 139 317 0 440 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3044

[startup+0.701865 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 529
/proc/meminfo: memFree=1768200/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=4740 CPUtime=0.69
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 1000 0 0 0 69 0 0 0 23 0 1 0 175283608 4853760 982 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 1185 982 139 317 0 864 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4740

[startup+1.50194 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1763904/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=7464 CPUtime=1.49
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 1675 0 0 0 149 0 0 0 25 0 1 0 175283608 7643136 1657 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 1866 1657 139 317 0 1545 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7464

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1760640/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=10748 CPUtime=3.09
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 2484 0 0 0 309 0 0 0 25 0 1 0 175283608 11005952 2466 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 2687 2466 139 317 0 2366 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10748

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1754816/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=15360 CPUtime=6.29
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 3655 0 0 0 628 1 0 0 25 0 1 0 175283608 15728640 3637 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 3840 3637 139 317 0 3519 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15360

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1748416/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=21816 CPUtime=12.69
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 5201 0 0 0 1267 2 0 0 25 0 1 0 175283608 22339584 5183 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713975 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 5454 5183 139 317 0 5133 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21816

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1739584/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=30228 CPUtime=25.48
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 7266 0 0 0 2544 4 0 0 25 0 1 0 175283608 30953472 7248 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 7557 7248 139 317 0 7236 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30228

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1728832/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=41468 CPUtime=51.07
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 9957 0 0 0 5102 5 0 0 25 0 1 0 175283608 42463232 9939 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563449 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 10367 9939 139 317 0 10046 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41468

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1715136/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=55904 CPUtime=102.26
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 13328 0 0 0 10218 8 0 0 25 0 1 0 175283608 57245696 13310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 13976 13310 139 317 0 13655 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 55904

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1704128/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=66036 CPUtime=162.25
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 16072 0 0 0 16214 11 0 0 25 0 1 0 175283608 67620864 16054 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 16509 16054 139 317 0 16188 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 66036

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1692288/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=79344 CPUtime=222.23
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 19064 0 0 0 22210 13 0 0 25 0 1 0 175283608 81248256 18989 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 19836 18989 139 317 0 19515 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 79344

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1682624/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=89724 CPUtime=282.22
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 21474 0 0 0 28208 14 0 0 25 0 1 0 175283608 91877376 21399 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 22431 21399 139 317 0 22110 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 89724

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1675136/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=97288 CPUtime=342.2
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 23333 0 0 0 34204 16 0 0 25 0 1 0 175283608 99622912 23258 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 24322 23258 139 317 0 24001 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 97288

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1667008/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=105520 CPUtime=402.19
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 25363 0 0 0 40200 19 0 0 25 0 1 0 175283608 108052480 25288 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 26380 25288 139 317 0 26059 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 105520

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1660096/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=113404 CPUtime=462.18
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 27067 0 0 0 46198 20 0 0 25 0 1 0 175283608 116125696 26992 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 28351 26992 139 317 0 28030 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 113404

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1654336/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=118896 CPUtime=522.16
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 28512 0 0 0 52195 21 0 0 25 0 1 0 175283608 121749504 28437 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 29724 28437 139 317 0 29403 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 118896

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1648256/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=124960 CPUtime=582.15
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 30062 0 0 0 58192 23 0 0 25 0 1 0 175283608 127959040 29987 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 31240 29987 139 317 0 30919 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 124960

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 530
/proc/meminfo: memFree=1642432/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=130448 CPUtime=642.13
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 31450 0 0 0 64189 24 0 0 25 0 1 0 175283608 133578752 31375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 32612 31375 139 317 0 32291 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 130448


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

[startup+882.301 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 532
/proc/meminfo: memFree=1620800/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=155688 CPUtime=882.08
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 37484 0 0 0 88178 30 0 0 25 0 1 0 175283608 159424512 36801 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 38922 36801 170 317 0 38601 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 155688

[startup+942.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 532
/proc/meminfo: memFree=1615552/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=162072 CPUtime=942.06
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 39117 0 0 0 94175 31 0 0 25 0 1 0 175283608 165961728 38137 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 40518 38137 170 317 0 40197 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 162072

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 532
/proc/meminfo: memFree=1610496/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=166808 CPUtime=1002.05
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 40442 0 0 0 100173 32 0 0 25 0 1 0 175283608 170811392 39396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 41702 39396 170 317 0 41381 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 166808

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 532
/proc/meminfo: memFree=1605888/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=172068 CPUtime=1062.04
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 41683 0 0 0 106171 33 0 0 25 0 1 0 175283608 176197632 40538 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715638 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 43017 40538 170 317 0 42696 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 172068

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 532
/proc/meminfo: memFree=1602240/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=175472 CPUtime=1122.02
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 42613 0 0 0 112168 34 0 0 25 0 1 0 175283608 179683328 41435 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 43868 41435 170 317 0 43547 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 175472

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1598272/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=179528 CPUtime=1182
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 43598 0 0 0 118166 34 0 0 25 0 1 0 175283608 183836672 42420 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 44882 42420 170 317 0 44561 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 179528

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1594176/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=183472 CPUtime=1241.99
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 44605 0 0 0 124164 35 0 0 25 0 1 0 175283608 187875328 43427 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 45868 43427 170 317 0 45547 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 183472

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1589952/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=188792 CPUtime=1301.98
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 45960 0 0 0 130162 36 0 0 25 0 1 0 175283608 193323008 44485 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 47198 44485 170 317 0 46877 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 188792

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1586048/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=192204 CPUtime=1361.96
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 46933 0 0 0 136158 38 0 0 25 0 1 0 175283608 196816896 45458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 48051 45458 170 317 0 47730 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 192204

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1581952/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=196116 CPUtime=1421.95
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 47990 0 0 0 142155 40 0 0 25 0 1 0 175283608 200822784 46482 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 49029 46482 170 317 0 48708 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 196116

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1578176/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=199892 CPUtime=1481.93
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 49039 0 0 0 148151 42 0 0 25 0 1 0 175283608 204689408 47432 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 49973 47432 170 317 0 49652 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 199892

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1574720/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=203028 CPUtime=1541.92
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 49885 0 0 0 154149 43 0 0 25 0 1 0 175283608 207900672 48278 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 50757 48278 170 317 0 50436 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 203028

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1571264/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=206176 CPUtime=1601.9
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 50781 0 0 0 160146 44 0 0 25 0 1 0 175283608 211124224 49174 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 51544 49174 170 317 0 51223 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 206176

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1565952/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=212500 CPUtime=1661.89
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 52070 0 0 0 166144 45 0 0 25 0 1 0 175283608 217600000 50463 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 53125 50463 170 317 0 52804 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 212500

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1562688/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=215476 CPUtime=1721.87
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 52906 0 0 0 172141 46 0 0 25 0 1 0 175283608 220647424 51299 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 53869 51299 170 317 0 53548 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 215476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1559232/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=218764 CPUtime=1781.86
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 53823 0 0 0 178139 47 0 0 25 0 1 0 175283608 224014336 52150 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 54691 52150 170 317 0 54370 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 218764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 532
/proc/meminfo: memFree=1558144/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=219812 CPUtime=1800.05
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 54082 0 0 0 179958 47 0 0 25 0 1 0 175283608 225087488 52409 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 54953 52409 170 317 0 54632 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 219812

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 1.00 2/78 532
/proc/meminfo: memFree=1558144/2055920 swapFree=4157116/4192956
[pid=529] ppid=527 vsize=219812 CPUtime=1800.05
/proc/529/stat : 529 (oree) R 527 529 31677 0 -1 4194304 54082 0 0 0 179958 47 0 0 25 0 1 0 175283608 225087488 52409 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/529/statm: 54953 52409 170 317 0 54632 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 219812

Child status: 0
Real time (s): 1800.58
CPU time (s): 1800.14
CPU user time (s): 1799.63
CPU system time (s): 0.515921
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 219812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.63
system time used= 0.515921
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54098
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= 2357

runsolver used 1.9527 second user time and 4.6073 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Thu Apr 19 14:20:52 UTC 2007

IDJOB= 357253
IDBENCH= 2315
IDSOLVER= 172
FILE ID= node72/357253-1176992451

PBS_JOBID= 4630418

Free space on /tmp= 66407 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-markshare2_1.opb
COMMAND LINE= oree /tmp/evaluation/357253-1176992451/instance-357253-1176992451.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-357253-1176992451 -o ROOT/results/node72/solver-357253-1176992451 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357253-1176992451/instance-357253-1176992451.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  b994237fdc481ca53da2e19e2a850128

RANDOM SEED= 845821451

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1768672 kB
Buffers:         30248 kB
Cached:         182544 kB
SwapCached:      16912 kB
Active:          88052 kB
Inactive:       148656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768672 kB
SwapTotal:     4192956 kB
SwapFree:      4157116 kB
Dirty:            1416 kB
Writeback:           0 kB
Mapped:          30980 kB
Slab:            36084 kB
Committed_AS:  2770884 kB
PageTables:       1796 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= 66407 MiB

End job on node72 on Thu Apr 19 14:50:55 UTC 2007