Trace number 363504

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) 1800.69 1801.24

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
MD5SUM8d2c17131f0dd6c2b5d472cf1eef4c89
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2967
Best CPU time to get the best result obtained on this benchmark3.02654
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2967
Optimality of the best value was proved YES
Number of variables1086
Total number of constraints85
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint1086
Number of terms in the objective function 1086
Biggest coefficient in the objective function 283
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 197191
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 283
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 197191
Number of bits of the biggest sum of numbers18
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...
0.00/0.01	c ...done
0.00/0.01	c #vars=1086 #constraints=170 hasObjective=yes
0.00/0.04	c res. mode=mod
0.00/0.04	c VSIDS like heuristics
0.00/0.04	c complete search running
0.00/0.04	c restart after 401 decisions
0.00/0.04	c nbDecision=500 #constraints=170
0.00/0.05	c restart after 801 decisions
0.00/0.05	c nbDecision=1000 #constraints=170
0.09/0.14	c nbDecision=1500 #constraints=249
0.09/0.19	c restart after 1601 decisions
0.19/0.20	c nbDecision=2000 #constraints=292
0.29/0.36	c nbDecision=2500 #constraints=432
0.59/0.62	c nbDecision=3000 #constraints=602
0.69/0.70	c restart after 3201 decisions
0.69/0.72	c nbDecision=3500 #constraints=649
0.89/0.98	c nbDecision=4000 #constraints=764
1.29/1.36	c nbDecision=4500 #constraints=930
1.79/1.81	c nbDecision=5000 #constraints=1083
2.49/2.50	c nbDecision=5500 #constraints=1230
3.49/3.59	c nbDecision=6000 #constraints=1490
6.19/6.23	c restart after 6401 decisions
6.29/6.32	c nbDecision=6500 #constraints=1832
7.09/7.17	c nbDecision=7000 #constraints=1903
10.09/10.20	c nbDecision=7500 #constraints=2270
14.88/14.94	c nbDecision=8000 #constraints=2641
19.88/19.95	c nbDecision=8500 #constraints=2995
27.98/28.09	c nbDecision=9000 #constraints=3427
38.48/38.55	c nbDecision=9500 #constraints=3906
57.77/57.85	c nbDecision=10000 #constraints=4341
74.47/74.51	c nbDecision=10500 #constraints=4645
91.46/91.53	c nbDecision=11000 #constraints=4937
105.76/105.88	c nbDecision=11500 #constraints=5341
121.26/121.30	c nbDecision=12000 #constraints=5681
142.96/143.08	c nbDecision=12500 #constraints=6125
156.85/156.92	c restart after 12801 decisions
158.25/158.33	c nbDecision=13000 #constraints=6399
170.14/170.23	c nbDecision=13500 #constraints=6609
188.44/188.50	c nbDecision=14000 #constraints=7115
241.83/241.93	c nbDecision=14500 #constraints=7605
289.52/289.66	c nbDecision=15000 #constraints=7916
312.11/312.24	c nbDecision=15500 #constraints=8307
351.91/352.05	c nbDecision=16000 #constraints=8747
385.49/385.60	c nbDecision=16500 #constraints=9237
461.67/461.87	c nbDecision=17000 #constraints=9713
514.36/514.52	c nbDecision=17500 #constraints=10077
548.55/548.71	c nbDecision=18000 #constraints=10507
586.85/587.03	c nbDecision=18500 #constraints=10991
667.22/667.46	c nbDecision=19000 #constraints=11317
725.51/725.74	c nbDecision=19500 #constraints=11677
795.59/795.85	c nbDecision=20000 #constraints=12115
831.88/832.19	c nbDecision=20500 #constraints=12503
902.07/902.32	c nbDecision=21000 #constraints=12964
948.15/948.46	c nbDecision=21500 #constraints=13348
1028.93/1029.20	c nbDecision=22000 #constraints=13813
1069.42/1069.70	c nbDecision=22500 #constraints=14216
1110.01/1110.37	c nbDecision=23000 #constraints=14582
1184.10/1184.41	c nbDecision=23500 #constraints=14980
1261.48/1261.80	c nbDecision=24000 #constraints=15458
1294.27/1294.63	c nbDecision=24500 #constraints=15811
1326.36/1326.73	c nbDecision=25000 #constraints=16262
1384.85/1385.27	c nbDecision=25500 #constraints=16713
1405.35/1405.78	c restart after 25601 decisions
1412.74/1413.15	c nbDecision=26000 #constraints=16816
1554.77/1555.23	c nbDecision=26500 #constraints=17302
1653.78/1654.36	c nbDecision=27000 #constraints=17773
1800.05/1800.60	Received signal 15
1800.54/1801.18	
1800.54/1801.18	s UNKNOWN
1800.54/1801.18	
1800.54/1801.18	c user time= 1800.06 s
1800.54/1801.18	c system time= 0.572912 s
1800.54/1801.18	c wall clock time=1801.18

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/node14/watcher-363504-1176852910 -o ROOT/results/node14/solver-363504-1176852910 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363504-1176852910/instance-363504-1176852910.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 0.99 3/77 2026
/proc/meminfo: memFree=1834360/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=1468 CPUtime=0
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 133208749 1503232 164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746922 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 367 164 131 317 0 46 0

[startup+0.0934169 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 2026
/proc/meminfo: memFree=1834360/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=2532 CPUtime=0.09
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 433 0 0 0 9 0 0 0 18 0 1 0 133208749 2592768 415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 633 417 139 317 0 312 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.101418 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 2026
/proc/meminfo: memFree=1834360/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=2532 CPUtime=0.09
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 447 0 0 0 9 0 0 0 18 0 1 0 133208749 2592768 429 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 633 429 139 317 0 312 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.301436 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 2026
/proc/meminfo: memFree=1834360/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=3716 CPUtime=0.29
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 755 0 0 0 29 0 0 0 19 0 1 0 133208749 3805184 737 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 929 737 139 317 0 608 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3716

[startup+0.701474 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 2026
/proc/meminfo: memFree=1834360/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=5956 CPUtime=0.69
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 1287 0 0 0 69 0 0 0 23 0 1 0 133208749 6098944 1269 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 1489 1269 139 317 0 1168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5956

[startup+1.50255 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1828656/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=8324 CPUtime=1.49
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 1903 0 0 0 149 0 0 0 25 0 1 0 133208749 8523776 1885 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 2081 1885 139 317 0 1760 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8324

[startup+3.1017 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1825904/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=11700 CPUtime=3.09
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 2702 0 0 0 308 1 0 0 25 0 1 0 133208749 11980800 2684 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 2925 2684 139 317 0 2604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11700

[startup+6.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1818032/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=19132 CPUtime=6.29
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 4568 0 0 0 627 2 0 0 25 0 1 0 133208749 19591168 4550 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 4783 4550 139 317 0 4462 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19132

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1807152/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=29468 CPUtime=12.69
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 7079 0 0 0 1266 3 0 0 25 0 1 0 133208749 30175232 7061 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 7367 7061 139 317 0 7046 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29468

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1791344/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=44712 CPUtime=25.49
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 10851 0 0 0 2544 5 0 0 25 0 1 0 133208749 45785088 10833 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 11178 10833 139 317 0 10857 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44712

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1772848/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=64848 CPUtime=51.08
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 15502 0 0 0 5101 7 0 0 25 0 1 0 133208749 66404352 15484 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 16212 15484 139 317 0 15891 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 64848

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2027
/proc/meminfo: memFree=1755248/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=82496 CPUtime=102.27
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 19835 0 0 0 10217 10 0 0 25 0 1 0 133208749 84475904 19817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 20624 19817 139 317 0 20303 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 82496

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1732144/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=107608 CPUtime=162.25
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 25621 0 0 0 16211 14 0 0 25 0 1 0 133208749 110190592 25603 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 26902 25603 139 317 0 26581 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 107608

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1713072/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=127976 CPUtime=222.23
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 30306 0 0 0 22206 17 0 0 25 0 1 0 133208749 131047424 30288 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 31994 30288 139 317 0 31673 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 127976

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1705392/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=135320 CPUtime=282.22
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 32223 0 0 0 28203 19 0 0 25 0 1 0 133208749 138567680 32205 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 33830 32205 139 317 0 33509 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 135320

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1691120/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=149736 CPUtime=342.21
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 35846 0 0 0 34200 21 0 0 25 0 1 0 133208749 153329664 35770 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712504 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 37434 35770 139 317 0 37113 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 149736

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1675888/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=164448 CPUtime=402.19
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 39661 0 0 0 40195 24 0 0 25 0 1 0 133208749 168394752 39585 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 41112 39585 139 317 0 40791 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 164448

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1669552/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=170624 CPUtime=462.17
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 41222 0 0 0 46192 25 0 0 25 0 1 0 133208749 174718976 41146 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 42656 41146 139 317 0 42335 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 170624

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1660976/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=180376 CPUtime=522.16
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 43381 0 0 0 52190 26 0 0 25 0 1 0 133208749 184705024 43305 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 45094 43305 139 317 0 44773 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 180376

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1643312/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=202792 CPUtime=582.15
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 47756 0 0 0 58186 29 0 0 25 0 1 0 133208749 207659008 47680 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 50698 47680 139 317 0 50377 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 202792

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1637872/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=209036 CPUtime=642.14
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 49098 0 0 0 64184 30 0 0 25 0 1 0 133208749 214052864 49022 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 52259 49022 139 317 0 51938 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 209036


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

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1599856/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=252556 CPUtime=942.06
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 58661 0 0 0 94169 37 0 0 25 0 1 0 133208749 258617344 58585 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 63139 58585 139 317 0 62818 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 252556

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1590384/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=261360 CPUtime=1002.04
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 60958 0 0 0 100166 38 0 0 25 0 1 0 133208749 267632640 60882 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718354 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 65340 60882 139 317 0 65019 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 261360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1581104/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=270644 CPUtime=1062.03
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 63280 0 0 0 106163 40 0 0 25 0 1 0 133208749 277139456 63204 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 67661 63204 139 317 0 67340 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 270644

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1570928/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=280480 CPUtime=1122.02
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 65834 0 0 0 112160 42 0 0 25 0 1 0 133208749 287211520 65758 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 70120 65758 139 317 0 69799 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 280480

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1565360/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=285988 CPUtime=1182
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 67240 0 0 0 118157 43 0 0 25 0 1 0 133208749 292851712 67164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 71497 67164 139 317 0 71176 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 285988

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1558128/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=293284 CPUtime=1241.98
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 69042 0 0 0 124154 44 0 0 25 0 1 0 133208749 300322816 68966 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 73321 68966 139 317 0 73000 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 293284

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1545840/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=305424 CPUtime=1301.97
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 72051 0 0 0 130150 47 0 0 25 0 1 0 133208749 312754176 71975 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 76356 71975 139 317 0 76035 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 305424

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1533872/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=317816 CPUtime=1361.96
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 75076 0 0 0 136147 49 0 0 25 0 1 0 133208749 325443584 75000 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 79454 75000 139 317 0 79133 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 317816

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1528432/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=323404 CPUtime=1421.94
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 76514 0 0 0 142144 50 0 0 25 0 1 0 133208749 331165696 76324 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 80851 76324 139 317 0 80530 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 323404

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1524080/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=327344 CPUtime=1481.92
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 77624 0 0 0 148141 51 0 0 25 0 1 0 133208749 335200256 77434 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 81836 77434 139 317 0 81515 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 327344

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2029
/proc/meminfo: memFree=1519472/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=332464 CPUtime=1541.91
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 78756 0 0 0 154139 52 0 0 25 0 1 0 133208749 340443136 78566 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 83116 78566 139 317 0 82795 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 332464

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 2219
/proc/meminfo: memFree=1512824/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=338032 CPUtime=1601.8
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 80112 0 0 0 160127 53 0 0 25 0 1 0 133208749 346144768 79922 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 84508 79922 139 317 0 84187 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 338032

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2241
/proc/meminfo: memFree=1507760/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=344784 CPUtime=1661.77
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 81761 0 0 0 166123 54 0 0 25 0 1 0 133208749 353058816 81439 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602641 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 86196 81439 139 317 0 85875 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 344784

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2241
/proc/meminfo: memFree=1503408/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=349060 CPUtime=1721.76
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 82869 0 0 0 172121 55 0 0 25 0 1 0 133208749 357437440 82547 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 87265 82547 139 317 0 86944 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 349060

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2241
/proc/meminfo: memFree=1499952/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=352260 CPUtime=1781.74
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 83714 0 0 0 178118 56 0 0 25 0 1 0 133208749 360714240 83392 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 88065 83392 139 317 0 87744 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 352260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 2241
/proc/meminfo: memFree=1498672/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=353492 CPUtime=1800.05
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 84027 0 0 0 179948 57 0 0 25 0 1 0 133208749 361975808 83705 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606685 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 88373 83705 139 317 0 88052 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 353492

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 2241
/proc/meminfo: memFree=1498672/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=353492 CPUtime=1800.44
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194304 84038 0 0 0 179987 57 0 0 25 0 1 0 133208749 361975808 83716 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 88373 83716 139 317 0 88052 0
Current children cumulated CPU time (s) 1800.44
Current children cumulated vsize (KiB) 353492

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 2241
/proc/meminfo: memFree=1498672/2055920 swapFree=4145412/4192956
[pid=2026] ppid=2024 vsize=0 CPUtime=1800.64
/proc/2026/stat : 2026 (oree) R 2024 2026 1621 0 -1 4194308 84054 0 0 0 180006 58 0 0 25 0 1 0 133208749 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2026/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.64
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.24
CPU time (s): 1800.69
CPU user time (s): 1800.06
CPU system time (s): 0.628904
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 353492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.06
system time used= 0.628904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 84054
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= 37326

runsolver used 2.03169 second user time and 4.51931 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Tue Apr 17 23:35:10 UTC 2007

IDJOB= 363504
IDBENCH= 1856
IDSOLVER= 172
FILE ID= node14/363504-1176852910

PBS_JOBID= 4590212

Free space on /tmp= 66298 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
COMMAND LINE= oree /tmp/evaluation/363504-1176852910/instance-363504-1176852910.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-363504-1176852910 -o ROOT/results/node14/solver-363504-1176852910 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/363504-1176852910/instance-363504-1176852910.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  8d2c17131f0dd6c2b5d472cf1eef4c89

RANDOM SEED= 861435934

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1834768 kB
Buffers:         33160 kB
Cached:         120556 kB
SwapCached:      14788 kB
Active:          68304 kB
Inactive:       111732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834768 kB
SwapTotal:     4192956 kB
SwapFree:      4145412 kB
Dirty:            1436 kB
Writeback:           0 kB
Mapped:          29848 kB
Slab:            26600 kB
Committed_AS:  6574248 kB
PageTables:       1784 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= 66298 MiB

End job on node14 on Wed Apr 18 00:05:13 UTC 2007