Trace number 357265

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) 1800.18 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos7.opb
MD5SUMf5e09fc51fdb6e7c65b10c880b18ec53
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2594748416
Best CPU time to get the best result obtained on this benchmark1800.27
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2594748416
Optimality of the best value was proved NO
Number of variables33010
Total number of constraints2154
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)142
Number of constraints which are nor clauses,nor cardinality constraints2012
Minimum length of a constraint2
Maximum length of a constraint441
Number of terms in the objective function 4506
Biggest coefficient in the objective function 8053063680000
Number of bits for the biggest coefficient in the objective function 43
Sum of the numbers in the objective function 590484474471966
Number of bits of the sum of numbers in the objective function 50
Biggest number in a constraint 536870912000000
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 1073741839777215
Number of bits of the biggest sum of numbers50
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...
0.29/0.37	c ...done
0.29/0.37	c #vars=33010 #constraints=2625 hasObjective=yes
0.39/0.47	c res. mode=mod
0.39/0.47	c VSIDS like heuristics
0.39/0.47	c complete search running
0.59/0.66	c restart after 401 decisions
0.69/0.70	c nbDecision=500 #constraints=2625
0.79/0.80	c restart after 801 decisions
0.79/0.88	c nbDecision=1000 #constraints=2625
0.99/1.04	c nbDecision=1500 #constraints=2625
0.99/1.07	c restart after 1601 decisions
1.19/1.22	c nbDecision=2000 #constraints=2625
1.29/1.37	c nbDecision=2500 #constraints=2625
1.59/1.69	c nbDecision=3000 #constraints=2744
1.99/2.03	c restart after 3201 decisions
2.10/2.15	c nbDecision=3500 #constraints=2899
2.29/2.31	c nbDecision=4000 #constraints=2899
2.39/2.46	c nbDecision=4500 #constraints=2902
3.29/3.35	c nbDecision=5000 #constraints=3259
4.79/4.88	c nbDecision=5500 #constraints=3675
6.39/6.40	c nbDecision=6000 #constraints=4077
7.98/8.08	c restart after 6401 decisions
8.08/8.16	c nbDecision=6500 #constraints=4425
8.28/8.33	c nbDecision=7000 #constraints=4425
8.38/8.47	c nbDecision=7500 #constraints=4425
10.19/10.22	c nbDecision=8000 #constraints=4696
14.38/14.43	c nbDecision=8500 #constraints=5130
15.39/15.49	c nbDecision=9000 #constraints=5276
17.39/17.41	c nbDecision=9500 #constraints=5519
21.79/21.83	c nbDecision=10000 #constraints=5934
26.68/26.73	c nbDecision=10500 #constraints=6362
31.18/31.26	c nbDecision=11000 #constraints=6747
37.98/38.05	c nbDecision=11500 #constraints=7199
44.67/44.74	c nbDecision=12000 #constraints=7619
57.17/57.24	c nbDecision=12500 #constraints=8065
61.67/61.75	c restart after 12801 decisions
61.87/62.00	c nbDecision=13000 #constraints=8325
62.07/62.16	c nbDecision=13500 #constraints=8325
62.17/62.29	c nbDecision=14000 #constraints=8325
73.87/73.99	c nbDecision=14500 #constraints=8691
84.96/85.08	c nbDecision=15000 #constraints=9099
96.66/96.73	c nbDecision=15500 #constraints=9540
111.25/111.30	c nbDecision=16000 #constraints=9955
137.94/138.01	c nbDecision=16500 #constraints=10393
165.74/165.85	c nbDecision=17000 #constraints=10835
192.43/192.55	c nbDecision=17500 #constraints=11276
223.01/223.16	c nbDecision=18000 #constraints=11732
253.50/253.67	c nbDecision=18500 #constraints=12199
281.49/281.63	c nbDecision=19000 #constraints=12624
309.88/310.09	c nbDecision=19500 #constraints=13076
340.88/341.02	c nbDecision=20000 #constraints=13535
369.06/369.25	c nbDecision=20500 #constraints=13965
395.75/395.95	c nbDecision=21000 #constraints=14385
424.04/424.22	c nbDecision=21500 #constraints=14808
464.03/464.29	c nbDecision=22000 #constraints=15262
490.22/490.50	c nbDecision=22500 #constraints=15654
512.51/512.76	c nbDecision=23000 #constraints=16080
535.20/535.42	c nbDecision=23500 #constraints=16516
577.19/577.48	c nbDecision=24000 #constraints=16970
619.88/620.19	c nbDecision=24500 #constraints=17411
667.86/668.18	c nbDecision=25000 #constraints=17830
705.44/705.79	c nbDecision=25500 #constraints=18290
712.93/713.28	c restart after 25601 decisions
714.13/714.47	c nbDecision=26000 #constraints=18371
714.33/714.62	c nbDecision=26500 #constraints=18371
726.44/726.75	c nbDecision=27000 #constraints=18492
759.12/759.41	c nbDecision=27500 #constraints=18888
801.71/802.04	c nbDecision=28000 #constraints=19333
841.90/842.23	c nbDecision=28500 #constraints=19746
872.39/872.70	c nbDecision=29000 #constraints=20168
915.76/916.19	c nbDecision=29500 #constraints=20581
951.85/952.20	c nbDecision=30000 #constraints=21004
995.74/996.10	c nbDecision=30500 #constraints=21446
1041.02/1041.40	c nbDecision=31000 #constraints=21882
1091.30/1091.73	c nbDecision=31500 #constraints=22309
1116.20/1116.60	c nbDecision=32000 #constraints=22718
1156.88/1157.34	c nbDecision=32500 #constraints=23165
1181.17/1181.66	c nbDecision=33000 #constraints=23548
1217.76/1218.25	c nbDecision=33500 #constraints=24005
1270.54/1271.06	c nbDecision=34000 #constraints=24435
1341.82/1342.31	c nbDecision=34500 #constraints=24891
1385.91/1386.44	c nbDecision=35000 #constraints=25318
1439.09/1439.67	c nbDecision=35500 #constraints=25739
1484.87/1485.48	c nbDecision=36000 #constraints=26171
1526.16/1526.79	c nbDecision=36500 #constraints=26601
1565.44/1566.01	c nbDecision=37000 #constraints=27031
1599.83/1600.40	c nbDecision=37500 #constraints=27472
1669.60/1670.28	c nbDecision=38000 #constraints=27932
1754.37/1755.01	c nbDecision=38500 #constraints=28381
1793.06/1793.75	c nbDecision=39000 #constraints=28808
1800.06/1800.71	Received signal 15
1800.06/1800.75	
1800.06/1800.75	s UNKNOWN
1800.06/1800.75	
1800.06/1800.75	c user time= 1799.47 s
1800.06/1800.75	c system time= 0.649901 s
1800.06/1800.75	c wall clock time=1800.76

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/node20/watcher-357265-1176992854 -o ROOT/results/node20/solver-357265-1176992854 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357265-1176992854/instance-357265-1176992854.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 0.97 0.98 3/77 32654
/proc/meminfo: memFree=1820656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=1468 CPUtime=0
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 147202706 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 367 161 127 317 0 46 0

[startup+0.0157449 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 32654
/proc/meminfo: memFree=1820656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=1752 CPUtime=0.01
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 227 0 0 0 1 0 0 0 18 0 1 0 147202706 1794048 209 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 438 209 128 317 0 117 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1752

[startup+0.101762 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 32654
/proc/meminfo: memFree=1820656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=3076 CPUtime=0.09
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 559 0 0 0 9 0 0 0 18 0 1 0 147202706 3149824 541 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 769 541 131 317 0 448 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3076

[startup+0.301802 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 32654
/proc/meminfo: memFree=1820656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=5980 CPUtime=0.29
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 1284 0 0 0 29 0 0 0 19 0 1 0 147202706 6123520 1266 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 1495 1266 131 317 0 1174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5980

[startup+0.701883 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 32654
/proc/meminfo: memFree=1820656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=11624 CPUtime=0.69
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 2716 0 0 0 69 0 0 0 22 0 1 0 147202706 11902976 2698 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710967 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 2906 2698 138 317 0 2585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11624

[startup+1.50104 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1810344/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=11896 CPUtime=1.49
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 2786 0 0 0 148 1 0 0 25 0 1 0 147202706 12181504 2768 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134742967 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 2974 2768 170 317 0 2653 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11896

[startup+3.10137 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1808168/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=15960 CPUtime=3.09
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 3801 0 0 0 308 1 0 0 25 0 1 0 147202706 16343040 3783 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 3990 3783 170 317 0 3669 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15960

[startup+6.30201 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1799976/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=23484 CPUtime=6.29
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 5695 0 0 0 627 2 0 0 25 0 1 0 147202706 24047616 5677 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 5871 5677 170 317 0 5550 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23484

[startup+12.7023 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1790696/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=31676 CPUtime=12.69
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 7740 0 0 0 1265 4 0 0 25 0 1 0 147202706 32436224 7722 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 7919 7722 170 317 0 7598 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31676

[startup+25.5019 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1779304/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=43540 CPUtime=25.48
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 10499 0 0 0 2542 6 0 0 25 0 1 0 147202706 44584960 10445 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 10885 10445 170 317 0 10564 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43540

[startup+51.102 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1764136/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=58624 CPUtime=51.08
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 14316 0 0 0 5098 10 0 0 25 0 1 0 147202706 60030976 14262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 14656 14262 170 317 0 14335 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 58624

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1745128/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=78676 CPUtime=102.26
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 19006 0 0 0 10212 14 0 0 25 0 1 0 147202706 80564224 18952 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 19669 18952 170 317 0 19348 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 78676

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1729768/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=94676 CPUtime=162.23
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 22930 0 0 0 16207 16 0 0 25 0 1 0 147202706 96948224 22805 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 23669 22805 170 317 0 23348 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 94676

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1715048/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=110376 CPUtime=222.21
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 26572 0 0 0 22202 19 0 0 25 0 1 0 147202706 113025024 26447 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 27594 26447 170 317 0 27273 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 110376

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1702248/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=122612 CPUtime=282.19
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 29785 0 0 0 28198 21 0 0 25 0 1 0 147202706 125554688 29660 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 30653 29660 170 317 0 30332 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 122612

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1689000/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=135420 CPUtime=342.17
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 33063 0 0 0 34193 24 0 0 25 0 1 0 147202706 138670080 32938 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 33855 32938 170 317 0 33534 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 135420

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1673960/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=153476 CPUtime=402.15
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 36807 0 0 0 40189 26 0 0 25 0 1 0 147202706 157159424 36682 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 38369 36682 170 317 0 38048 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 153476

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1660968/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=169348 CPUtime=462.13
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 40040 0 0 0 46184 29 0 0 25 0 1 0 147202706 173412352 39915 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284196 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 42337 39915 170 317 0 42016 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 169348

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1648872/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=182620 CPUtime=522.11
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 43084 0 0 0 52180 31 0 0 25 0 1 0 147202706 187002880 42959 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604194 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 45655 42959 170 317 0 45334 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 182620

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1639656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=191032 CPUtime=582.09
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 45337 0 0 0 58176 33 0 0 25 0 1 0 147202706 195616768 45212 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 47758 45212 170 317 0 47437 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 191032

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32655
/proc/meminfo: memFree=1631464/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=198484 CPUtime=642.07
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 47373 0 0 0 64173 34 0 0 25 0 1 0 147202706 203247616 47248 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 49621 47248 170 317 0 49300 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 198484


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1604072/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=223032 CPUtime=881.98
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 54160 0 0 0 88157 41 0 0 25 0 1 0 147202706 228384768 54035 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 55758 54035 170 317 0 55437 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 223032

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1598696/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=228752 CPUtime=941.96
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 55634 0 0 0 94154 42 0 0 25 0 1 0 147202706 234242048 55368 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563469 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 57188 55368 170 317 0 56867 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 228752

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1591656/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=237204 CPUtime=1001.94
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 57502 0 0 0 100151 43 0 0 25 0 1 0 147202706 242896896 57104 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 59301 57104 170 317 0 58980 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 237204

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1586984/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=241828 CPUtime=1061.91
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 58709 0 0 0 106147 44 0 0 25 0 1 0 147202706 247631872 58278 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 60457 58278 170 317 0 60136 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 241828

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1580968/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=248104 CPUtime=1121.9
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 60242 0 0 0 112144 46 0 0 25 0 1 0 147202706 254058496 59778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 62026 59778 170 317 0 61705 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 248104

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1574824/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=254568 CPUtime=1181.87
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 61954 0 0 0 118140 47 0 0 25 0 1 0 147202706 260677632 61358 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718543 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 63642 61358 170 317 0 63321 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 254568

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1568488/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=262692 CPUtime=1241.85
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 63896 0 0 0 124135 50 0 0 25 0 1 0 147202706 268996608 62871 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 65673 62871 170 317 0 65352 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 262692

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1562664/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=274504 CPUtime=1301.83
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 66536 0 0 0 130131 52 0 0 25 0 1 0 147202706 281092096 64290 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 68626 64290 170 317 0 68305 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 274504

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1558248/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=279172 CPUtime=1361.81
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 67774 0 0 0 136127 54 0 0 25 0 1 0 147202706 285872128 65396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 69793 65396 170 317 0 69472 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 279172

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1553448/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=285644 CPUtime=1421.79
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 69549 0 0 0 142123 56 0 0 25 0 1 0 147202706 292499456 66577 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 71411 66577 170 317 0 71090 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 285644

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1547816/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=293872 CPUtime=1481.77
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 71715 0 0 0 148119 58 0 0 25 0 1 0 147202706 300924928 68050 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 73468 68050 170 317 0 73147 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 293872

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1541928/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=299176 CPUtime=1541.74
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 73178 0 0 0 154115 59 0 0 25 0 1 0 147202706 306356224 69447 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712504 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 74794 69447 170 317 0 74473 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 299176

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1536040/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=304852 CPUtime=1601.72
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 74690 0 0 0 160111 61 0 0 25 0 1 0 147202706 312168448 70926 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 76213 70926 170 317 0 75892 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 304852

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1532520/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=308268 CPUtime=1661.7
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 75619 0 0 0 166108 62 0 0 25 0 1 0 147202706 315666432 71789 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 77067 71789 170 317 0 76746 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 308268

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1529512/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=311156 CPUtime=1721.68
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 76409 0 0 0 172105 63 0 0 25 0 1 0 147202706 318623744 72546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 77789 72546 170 317 0 77468 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 311156

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1525608/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=314196 CPUtime=1781.66
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 77338 0 0 0 178102 64 0 0 25 0 1 0 147202706 321736704 73475 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 78549 73475 170 317 0 78228 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 314196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1523624/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=316032 CPUtime=1800.06
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194304 77854 0 0 0 179942 64 0 0 25 0 1 0 147202706 323616768 73958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 79008 73958 170 317 0 78687 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 316032

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

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

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32657
/proc/meminfo: memFree=1523624/2055920 swapFree=4155228/4192956
[pid=32654] ppid=32652 vsize=0 CPUtime=1800.16
/proc/32654/stat : 32654 (oree) R 32652 32654 32269 0 -1 4194308 77871 0 0 0 179948 68 0 0 25 0 1 0 147202706 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32654/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.18
CPU user time (s): 1799.48
CPU system time (s): 0.698893
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 316032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.48
system time used= 0.698893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 77871
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= 1747

runsolver used 2.03069 second user time and 4.50731 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Thu Apr 19 14:27:34 UTC 2007

IDJOB= 357265
IDBENCH= 2328
IDSOLVER= 172
FILE ID= node20/357265-1176992854

PBS_JOBID= 4630460

Free space on /tmp= 66454 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-neos7.opb
COMMAND LINE= oree /tmp/evaluation/357265-1176992854/instance-357265-1176992854.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-357265-1176992854 -o ROOT/results/node20/solver-357265-1176992854 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357265-1176992854/instance-357265-1176992854.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  f5e09fc51fdb6e7c65b10c880b18ec53

RANDOM SEED= 328742371

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1821000 kB
Buffers:         27852 kB
Cached:         123888 kB
SwapCached:      16084 kB
Active:          78632 kB
Inactive:        96024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821000 kB
SwapTotal:     4192956 kB
SwapFree:      4155228 kB
Dirty:            2864 kB
Writeback:           0 kB
Mapped:          29964 kB
Slab:            45816 kB
Committed_AS:  1892856 kB
PageTables:       1744 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= 66454 MiB

End job on node20 on Thu Apr 19 14:57:36 UTC 2007