Trace number 356857

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) 1800.98 1801.47

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-aflow30a.opb
MD5SUMd5ffb80d8d2a9d2ae5f84f17eeb42612
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4003
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 2754
Optimality of the best value was proved NO
Number of variables7195
Total number of constraints900
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)29
Number of constraints which are nor clauses,nor cardinality constraints871
Minimum length of a constraint10
Maximum length of a constraint555
Number of terms in the objective function 421
Biggest coefficient in the objective function 500
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 72290
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 102400
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 3334110
Number of bits of the biggest sum of numbers22
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...
0.04/0.09	c ...done
0.04/0.09	c #vars=7195 #constraints=959 hasObjective=yes
0.09/0.11	c res. mode=mod
0.09/0.11	c VSIDS like heuristics
0.09/0.11	c complete search running
0.09/0.20	c restart after 401 decisions
0.19/0.21	c nbDecision=500 #constraints=967
0.19/0.25	c restart after 801 decisions
0.19/0.27	c nbDecision=1000 #constraints=970
0.29/0.36	c nbDecision=1500 #constraints=982
0.29/0.38	c restart after 1601 decisions
0.39/0.42	c nbDecision=2000 #constraints=986
0.49/0.55	c nbDecision=2500 #constraints=1003
0.59/0.68	c nbDecision=3000 #constraints=1019
0.69/0.74	c restart after 3201 decisions
0.69/0.78	c nbDecision=3500 #constraints=1026
1.09/1.11	c nbDecision=4000 #constraints=1114
1.39/1.40	c nbDecision=4500 #constraints=1165
1.79/1.89	c nbDecision=5000 #constraints=1232
2.39/2.41	c nbDecision=5500 #constraints=1332
2.79/2.88	c nbDecision=6000 #constraints=1409
3.79/3.88	c restart after 6401 decisions
3.89/3.99	c nbDecision=6500 #constraints=1603
4.79/4.89	c nbDecision=7000 #constraints=1737
7.19/7.20	c nbDecision=7500 #constraints=2051
9.89/9.95	c nbDecision=8000 #constraints=2418
14.69/14.72	c nbDecision=8500 #constraints=2882
20.69/20.77	c nbDecision=9000 #constraints=3356
27.79/27.87	c nbDecision=9500 #constraints=3815
33.38/33.44	c nbDecision=10000 #constraints=4068
42.58/42.62	c nbDecision=10500 #constraints=4465
49.88/49.92	c nbDecision=11000 #constraints=4813
58.37/58.45	c nbDecision=11500 #constraints=5226
67.27/67.35	c nbDecision=12000 #constraints=5651
78.07/78.13	c nbDecision=12500 #constraints=6056
85.37/85.46	c restart after 12801 decisions
88.17/88.25	c nbDecision=13000 #constraints=6307
95.06/95.20	c nbDecision=13500 #constraints=6494
105.57/105.64	c nbDecision=14000 #constraints=6612
122.66/122.78	c nbDecision=14500 #constraints=6847
135.26/135.31	c nbDecision=15000 #constraints=7169
148.46/148.51	c nbDecision=15500 #constraints=7605
162.76/162.85	c nbDecision=16000 #constraints=8032
180.14/180.28	c nbDecision=16500 #constraints=8449
196.14/196.22	c nbDecision=17000 #constraints=8744
215.23/215.31	c nbDecision=17500 #constraints=9175
236.93/237.04	c nbDecision=18000 #constraints=9596
261.32/261.47	c nbDecision=18500 #constraints=10014
294.22/294.36	c nbDecision=19000 #constraints=10440
326.21/326.31	c nbDecision=19500 #constraints=10853
360.90/361.01	c nbDecision=20000 #constraints=11270
397.99/398.11	c nbDecision=20500 #constraints=11720
438.18/438.31	c nbDecision=21000 #constraints=12172
479.38/479.50	c nbDecision=21500 #constraints=12576
523.46/523.65	c nbDecision=22000 #constraints=12996
569.85/570.02	c nbDecision=22500 #constraints=13437
622.83/623.02	c nbDecision=23000 #constraints=13893
677.92/678.19	c nbDecision=23500 #constraints=14347
727.71/727.93	c nbDecision=24000 #constraints=14775
797.79/798.09	c nbDecision=24500 #constraints=15239
872.17/872.43	c nbDecision=25000 #constraints=15700
934.15/934.46	c nbDecision=25500 #constraints=16160
942.55/942.88	c restart after 25601 decisions
963.25/963.55	c nbDecision=26000 #constraints=16265
1027.73/1028.03	c nbDecision=26500 #constraints=16716
1119.21/1119.52	c nbDecision=27000 #constraints=17189
1228.48/1228.82	c nbDecision=27500 #constraints=17673
1325.45/1325.86	c nbDecision=28000 #constraints=18102
1417.54/1417.96	c nbDecision=28500 #constraints=18557
1494.11/1494.54	c nbDecision=29000 #constraints=18992
1581.59/1582.02	c nbDecision=29500 #constraints=19430
1665.77/1666.21	c nbDecision=30000 #constraints=19888
1773.04/1773.55	c nbDecision=30500 #constraints=20364
1800.01/1800.50	Received signal 15
1800.80/1801.30	
1800.80/1801.30	s UNKNOWN
1800.80/1801.30	
1800.80/1801.30	c user time= 1799.73 s
1800.80/1801.30	c system time= 1.08184 s
1800.80/1801.30	c wall clock time=1801.3

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/node27/watcher-356857-1176845470 -o ROOT/results/node27/solver-356857-1176845470 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356857-1176845470/instance-356857-1176845470.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: 0.91 0.95 0.96 3/65 11301
/proc/meminfo: memFree=1884816/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=1468 CPUtime=0
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 97242936 1503232 156 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 367 156 131 317 0 46 0

[startup+0.0482879 s]
/proc/loadavg: 0.91 0.95 0.96 3/65 11301
/proc/meminfo: memFree=1884816/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=2272 CPUtime=0.04
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 365 0 0 0 4 0 0 0 18 0 1 0 97242936 2326528 347 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 568 347 131 317 0 247 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2272

[startup+0.101292 s]
/proc/loadavg: 0.91 0.95 0.96 3/65 11301
/proc/meminfo: memFree=1884816/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=4060 CPUtime=0.09
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 808 0 0 0 9 0 0 0 18 0 1 0 97242936 4157440 790 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 1015 791 137 317 0 694 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4060

[startup+0.301312 s]
/proc/loadavg: 0.91 0.95 0.96 3/65 11301
/proc/meminfo: memFree=1884816/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=4728 CPUtime=0.29
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 972 0 0 0 29 0 0 0 19 0 1 0 97242936 4841472 954 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554564 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 1182 954 139 317 0 861 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4728

[startup+0.701352 s]
/proc/loadavg: 0.91 0.95 0.96 3/65 11301
/proc/meminfo: memFree=1884816/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=5664 CPUtime=0.69
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 1217 0 0 0 69 0 0 0 23 0 1 0 97242936 5799936 1199 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604197 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 1416 1199 139 317 0 1095 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5664

[startup+1.50143 s]
/proc/loadavg: 0.92 0.95 0.96 2/66 11302
/proc/meminfo: memFree=1878920/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=9296 CPUtime=1.49
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 2140 0 0 0 149 0 0 0 25 0 1 0 97242936 9519104 2122 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 2324 2122 170 317 0 2003 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9296

[startup+3.1016 s]
/proc/loadavg: 0.92 0.95 0.96 2/66 11302
/proc/meminfo: memFree=1874184/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=17704 CPUtime=3.09
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 4129 0 0 0 308 1 0 0 25 0 1 0 97242936 18128896 4111 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 4426 4111 170 317 0 4105 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17704

[startup+6.30192 s]
/proc/loadavg: 0.92 0.95 0.96 2/66 11302
/proc/meminfo: memFree=1855176/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=36872 CPUtime=6.29
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 8667 0 0 0 626 3 0 0 25 0 1 0 97242936 37756928 8649 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 9218 8649 170 317 0 8897 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36872

[startup+12.7016 s]
/proc/loadavg: 0.93 0.96 0.96 2/66 11302
/proc/meminfo: memFree=1826960/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=64312 CPUtime=12.68
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 15075 0 0 0 1263 5 0 0 25 0 1 0 97242936 65855488 15057 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 16078 15057 170 317 0 15757 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 64312

[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.96 2/66 11302
/proc/meminfo: memFree=1792464/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=102404 CPUtime=25.49
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 23376 0 0 0 2541 8 0 0 25 0 1 0 97242936 104861696 23358 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 25601 23358 170 317 0 25280 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 102404

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.96 2/66 11302
/proc/meminfo: memFree=1751504/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=143592 CPUtime=51.08
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 33554 0 0 0 5094 14 0 0 25 0 1 0 97242936 147038208 33536 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 35898 33536 170 317 0 35577 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 143592

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.96 2/66 11302
/proc/meminfo: memFree=1685456/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=218836 CPUtime=102.27
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 49884 0 0 0 10206 21 0 0 25 0 1 0 97242936 224088064 49822 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 54709 49822 170 317 0 54388 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 218836

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1606864/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=302300 CPUtime=162.25
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 69797 0 0 0 16195 30 0 0 25 0 1 0 97242936 309555200 69657 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 75575 69657 170 317 0 75254 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 302300

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1543696/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=368216 CPUtime=222.23
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 85377 0 0 0 22186 37 0 0 25 0 1 0 97242936 377053184 85212 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711120 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 92054 85212 170 317 0 91733 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 368216

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1493392/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=427136 CPUtime=282.22
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 98031 0 0 0 28179 43 0 0 25 0 1 0 97242936 437387264 97866 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 106784 97866 170 317 0 106463 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 427136

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1455888/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=464296 CPUtime=342.21
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 107260 0 0 0 34174 47 0 0 25 0 1 0 97242936 475439104 107078 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 116074 107078 170 317 0 115753 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 464296

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1419920/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=506684 CPUtime=402.19
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 116364 0 0 0 40169 50 0 0 25 0 1 0 97242936 518844416 116182 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 126671 116182 170 317 0 126350 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 506684

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1390992/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=535968 CPUtime=462.18
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 123480 0 0 0 46164 54 0 0 25 0 1 0 97242936 548831232 123281 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 133992 123281 170 317 0 133671 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 535968

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1362704/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=567068 CPUtime=522.16
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 130694 0 0 0 52159 57 0 0 25 0 1 0 97242936 580677632 130404 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 141767 130404 170 317 0 141446 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 567068

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1336720/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=592412 CPUtime=582.14
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 137155 0 0 0 58154 60 0 0 25 0 1 0 97242936 606629888 136865 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 148103 136865 170 317 0 147782 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 592412

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1308816/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=620512 CPUtime=642.13
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 144089 0 0 0 64150 63 0 0 25 0 1 0 97242936 635404288 143752 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712567 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 155128 143752 170 317 0 154807 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 620512


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# More data... #
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[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1165136/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=784096 CPUtime=1002.03
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 179989 0 0 0 100124 79 0 0 25 0 1 0 97242936 802914304 179586 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 196024 179586 170 317 0 195703 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 784096

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1146512/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=804340 CPUtime=1062.03
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 184626 0 0 0 106122 81 0 0 25 0 1 0 97242936 823644160 184223 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270603 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 201085 184223 170 317 0 200764 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 804340

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1127376/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=828072 CPUtime=1122
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 189882 0 0 0 112117 83 0 0 25 0 1 0 97242936 847945728 189444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 207018 189444 170 317 0 206697 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 828072

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1108496/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=846032 CPUtime=1181.99
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 194211 0 0 0 118113 86 0 0 25 0 1 0 97242936 866336768 193772 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 211508 193772 170 317 0 211187 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 846032

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1092112/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=862064 CPUtime=1241.97
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 198237 0 0 0 124109 88 0 0 25 0 1 0 97242936 882753536 197798 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 215516 197798 170 317 0 215195 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 862064

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1075536/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=878680 CPUtime=1301.97
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 202498 0 0 0 130106 91 0 0 25 0 1 0 97242936 899768320 201917 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 219670 201917 170 317 0 219349 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 878680

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1054032/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=920868 CPUtime=1361.95
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 211551 0 0 0 136101 94 0 0 25 0 1 0 97242936 942968832 207310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 230217 207310 170 317 0 229896 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 920868

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1038032/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=938116 CPUtime=1421.93
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 215748 0 0 0 142098 95 0 0 25 0 1 0 97242936 960630784 211253 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 234529 211253 170 317 0 234208 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 938116

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1019536/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=959856 CPUtime=1481.91
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 220459 0 0 0 148094 97 0 0 25 0 1 0 97242936 982892544 215964 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 239964 215964 170 317 0 239643 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 959856

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=1002704/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=975756 CPUtime=1541.9
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 224563 0 0 0 154091 99 0 0 25 0 1 0 97242936 999174144 220068 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 243939 220068 170 317 0 243618 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 975756

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=986768/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=991396 CPUtime=1601.89
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 228566 0 0 0 160088 101 0 0 25 0 1 0 97242936 1015189504 224070 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713867 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 247849 224070 170 317 0 247528 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 991396

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=968720/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=1009516 CPUtime=1661.87
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 233092 0 0 0 166083 104 0 0 25 0 1 0 97242936 1033744384 228549 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 252379 228549 170 317 0 252058 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1009516

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=953232/2055920 swapFree=4179688/4192956
[pid=11301] ppid=11299 vsize=1025056 CPUtime=1721.85
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 236968 0 0 0 172080 105 0 0 25 0 1 0 97242936 1049657344 232425 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 256264 232425 170 317 0 255943 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 1025056

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 11302
/proc/meminfo: memFree=937872/2055920 swapFree=4179692/4192956
[pid=11301] ppid=11299 vsize=1041592 CPUtime=1781.84
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 241087 0 0 0 178077 107 0 0 25 0 1 0 97242936 1066590208 236242 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 260398 236242 170 317 0 260077 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1041592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/72 11376
/proc/meminfo: memFree=932320/2055920 swapFree=4179692/4192956
[pid=11301] ppid=11299 vsize=1045716 CPUtime=1800.01
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 242101 0 0 0 179893 108 0 0 25 0 1 0 97242936 1070813184 237256 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 261429 237256 170 317 0 261108 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1045716

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.96 2/73 11377
/proc/meminfo: memFree=932312/2055920 swapFree=4179692/4192956
[pid=11301] ppid=11299 vsize=1045716 CPUtime=1800.11
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 242101 0 0 0 179903 108 0 0 25 0 1 0 97242936 1070813184 237256 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 261429 237256 170 317 0 261108 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 1045716

[startup+1801 s]
/proc/loadavg: 0.99 0.97 0.96 2/73 11377
/proc/meminfo: memFree=932312/2055920 swapFree=4179692/4192956
[pid=11301] ppid=11299 vsize=1045844 CPUtime=1800.5
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194304 242130 0 0 0 179942 108 0 0 25 0 1 0 97242936 1070944256 237285 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 261461 237285 170 317 0 261140 0
Current children cumulated CPU time (s) 1800.5
Current children cumulated vsize (KiB) 1045844

[startup+1801.4 s]
/proc/loadavg: 0.99 0.97 0.96 2/73 11377
/proc/meminfo: memFree=932312/2055920 swapFree=4179692/4192956
[pid=11301] ppid=11299 vsize=0 CPUtime=1800.9
/proc/11301/stat : 11301 (oree) R 11299 11301 10715 0 -1 4194308 242202 0 0 0 179974 116 0 0 25 0 1 0 97242936 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11301/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.9
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.47
CPU time (s): 1800.98
CPU user time (s): 1799.74
CPU system time (s): 1.23581
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 1045988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 1.23581
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 242202
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= 2332

runsolver used 1.46578 second user time and 3.62345 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Tue Apr 17 21:31:10 UTC 2007

IDJOB= 356857
IDBENCH= 1525
IDSOLVER= 172
FILE ID= node27/356857-1176845470

PBS_JOBID= 4590178

Free space on /tmp= 66472 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-aflow30a.opb
COMMAND LINE= oree /tmp/evaluation/356857-1176845470/instance-356857-1176845470.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-356857-1176845470 -o ROOT/results/node27/solver-356857-1176845470 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356857-1176845470/instance-356857-1176845470.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  d5ffb80d8d2a9d2ae5f84f17eeb42612

RANDOM SEED= 456165932

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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		: 3000.213
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:       1885224 kB
Buffers:         19644 kB
Cached:         107328 kB
SwapCached:       7532 kB
Active:          71612 kB
Inactive:        68616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1885224 kB
SwapTotal:     4192956 kB
SwapFree:      4179688 kB
Dirty:            1600 kB
Writeback:           0 kB
Mapped:          15340 kB
Slab:            16540 kB
Committed_AS:  1613344 kB
PageTables:       1412 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= 66472 MiB

End job on node27 on Tue Apr 17 22:01:13 UTC 2007