Trace number 362734

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 alphaSAT (TO)13 1800.4 1800.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/
~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-maros.opb
MD5SUM6803f1153be9bf743da46b6e6a13cfbf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark0.007998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved YES
Number of variables90
Total number of constraints6
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints6
Minimum length of a constraint15
Maximum length of a constraint90
Number of terms in the objective function 90
Biggest coefficient in the objective function 168516
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524354
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262133
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524354
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.00/0.00	c ...done
0.00/0.00	c #vars=90 #constraints=7 hasObjective=yes
0.00/0.00	c res. mode=mod
0.00/0.00	c VSIDS like heuristics
0.00/0.00	c complete search running
0.39/0.40	c restart after 401 decisions
0.39/0.46	c nbDecision=500 #constraints=409
0.59/0.67	c nbDecision=665 #constraints=571
0.59/0.67	c linear search for optimum
0.59/0.67	o 14
0.79/0.82	c nbDecision=748 #constraints=659
0.79/0.82	o 13
0.89/0.91	c restart after 801 decisions
1.09/1.19	c nbDecision=1000 #constraints=863
2.29/2.36	c nbDecision=1500 #constraints=1363
2.59/2.66	c restart after 1601 decisions
4.19/4.23	c nbDecision=2000 #constraints=1819
6.60/6.62	c nbDecision=2500 #constraints=2317
9.69/9.71	c nbDecision=3000 #constraints=2814
10.89/10.95	c restart after 3201 decisions
13.19/13.23	c nbDecision=3500 #constraints=3268
18.69/18.76	c nbDecision=4000 #constraints=3769
23.99/24.06	c nbDecision=4500 #constraints=4268
29.38/29.48	c nbDecision=5000 #constraints=4770
37.98/38.00	c nbDecision=5500 #constraints=5268
47.98/48.00	c nbDecision=6000 #constraints=5767
55.07/55.10	c restart after 6401 decisions
56.47/56.51	c nbDecision=6500 #constraints=6223
68.47/68.59	c nbDecision=7000 #constraints=6722
77.46/77.57	c nbDecision=7500 #constraints=7220
88.86/88.96	c nbDecision=8000 #constraints=7723
103.76/103.83	c nbDecision=8500 #constraints=8220
118.46/118.59	c nbDecision=9000 #constraints=8723
133.45/133.59	c nbDecision=9500 #constraints=9223
152.64/152.70	c nbDecision=10000 #constraints=9721
164.45/164.52	c nbDecision=10500 #constraints=10221
183.83/183.99	c nbDecision=11000 #constraints=10721
206.03/206.14	c nbDecision=11500 #constraints=11220
225.73/225.84	c nbDecision=12000 #constraints=11724
247.12/247.29	c nbDecision=12500 #constraints=12221
256.12/256.22	c restart after 12801 decisions
261.22/261.34	c nbDecision=13000 #constraints=12673
286.40/286.57	c nbDecision=13500 #constraints=13176
313.60/313.74	c nbDecision=14000 #constraints=13673
334.29/334.48	c nbDecision=14500 #constraints=14174
361.49/361.69	c nbDecision=15000 #constraints=14674
385.78/385.92	c nbDecision=15500 #constraints=15175
409.77/409.99	c nbDecision=16000 #constraints=15675
441.76/441.93	c nbDecision=16500 #constraints=16176
471.05/471.26	c nbDecision=17000 #constraints=16675
504.45/504.64	c nbDecision=17500 #constraints=17174
528.24/528.44	c nbDecision=18000 #constraints=17674
558.83/559.06	c nbDecision=18500 #constraints=18176
596.12/596.39	c nbDecision=19000 #constraints=18673
628.00/628.24	c nbDecision=19500 #constraints=19173
669.20/669.49	c nbDecision=20000 #constraints=19676
697.89/698.18	c nbDecision=20500 #constraints=20176
735.78/736.02	c nbDecision=21000 #constraints=20676
773.07/773.36	c nbDecision=21500 #constraints=21179
814.26/814.58	c nbDecision=22000 #constraints=21672
840.15/840.45	c nbDecision=22500 #constraints=22175
881.94/882.21	c nbDecision=23000 #constraints=22675
927.12/927.49	c nbDecision=23500 #constraints=23176
961.72/962.07	c nbDecision=24000 #constraints=23673
1005.70/1006.04	c nbDecision=24500 #constraints=24175
1048.19/1048.56	c nbDecision=25000 #constraints=24674
1084.19/1084.58	c nbDecision=25500 #constraints=25175
1093.88/1094.27	c restart after 25601 decisions
1130.37/1130.71	c nbDecision=26000 #constraints=25630
1178.35/1178.70	c nbDecision=26500 #constraints=26126
1227.24/1227.63	c nbDecision=27000 #constraints=26630
1269.53/1269.93	c nbDecision=27500 #constraints=27126
1311.92/1312.30	c nbDecision=28000 #constraints=27630
1366.80/1367.26	c nbDecision=28500 #constraints=28126
1417.08/1417.57	c nbDecision=29000 #constraints=28628
1474.67/1475.14	c nbDecision=29500 #constraints=29128
1517.85/1518.31	c nbDecision=30000 #constraints=29628
1572.55/1573.04	c nbDecision=30500 #constraints=30130
1628.83/1629.40	c nbDecision=31000 #constraints=30633
1693.51/1694.02	c nbDecision=31500 #constraints=31131
1730.09/1730.64	c nbDecision=32000 #constraints=31628
1786.48/1787.06	c nbDecision=32500 #constraints=32129
1800.08/1800.61	Received signal 15
1800.28/1800.89	
1800.28/1800.89	s SATISFIABLE
1800.28/1800.89	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28
1800.28/1800.89	v -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54
1800.28/1800.89	v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 x75 -x76 -x77 -x78 -x79 x80
1800.28/1800.89	v x81 x82 x83 x84 x85 x86 x87 -x88 -x89 -x90
1800.28/1800.89	
1800.28/1800.89	c user time= 1799.9 s
1800.28/1800.89	c system time= 0.473927 s
1800.28/1800.89	c wall clock time=1800.89

Verifier Data (download as text)

OK	13

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node24/watcher-362734-1176848300 -o ROOT/results/node24/solver-362734-1176848300 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362734-1176848300/instance-362734-1176848300.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 0.94 3/77 12383
/proc/meminfo: memFree=1656784/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=1468 CPUtime=0
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 132748026 1503232 170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 367 170 139 317 0 46 0

[startup+0.061112 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12383
/proc/meminfo: memFree=1656784/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=1728 CPUtime=0.05
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 247 0 0 0 5 0 0 0 18 0 1 0 132748026 1769472 229 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 432 229 139 317 0 111 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1728

[startup+0.101128 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12383
/proc/meminfo: memFree=1656784/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=1856 CPUtime=0.09
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 292 0 0 0 9 0 0 0 18 0 1 0 132748026 1900544 274 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 464 274 139 317 0 143 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301137 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12383
/proc/meminfo: memFree=1656784/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=2772 CPUtime=0.29
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 521 0 0 0 29 0 0 0 19 0 1 0 132748026 2838528 503 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 693 503 139 317 0 372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2772

[startup+0.70118 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12383
/proc/meminfo: memFree=1656784/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=4336 CPUtime=0.69
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 937 0 0 0 69 0 0 0 22 0 1 0 132748026 4440064 919 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 1084 919 170 317 0 763 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4336

[startup+1.50127 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 12384
/proc/meminfo: memFree=1653000/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=6016 CPUtime=1.49
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 1363 0 0 0 149 0 0 0 25 0 1 0 132748026 6160384 1345 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 1504 1345 170 317 0 1183 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6016

[startup+3.10144 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 12384
/proc/meminfo: memFree=1650440/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=8792 CPUtime=3.09
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 2056 0 0 0 308 1 0 0 25 0 1 0 132748026 9003008 2038 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 2198 2038 170 317 0 1877 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8792

[startup+6.30179 s]
/proc/loadavg: 0.92 0.95 0.94 2/78 12384
/proc/meminfo: memFree=1646216/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=12824 CPUtime=6.28
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 2918 0 0 0 627 1 0 0 25 0 1 0 132748026 13131776 2900 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604480 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 3206 2900 170 317 0 2885 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12824

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.94 2/78 12384
/proc/meminfo: memFree=1641736/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=16468 CPUtime=12.68
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 3919 0 0 0 1266 2 0 0 25 0 1 0 132748026 16863232 3901 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 4117 3901 170 317 0 3796 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16468

[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.94 2/78 12384
/proc/meminfo: memFree=1635336/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=23672 CPUtime=25.49
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 5484 0 0 0 2545 4 0 0 25 0 1 0 132748026 24240128 5466 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 5918 5466 170 317 0 5597 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23672

[startup+51.1016 s]
/proc/loadavg: 0.96 0.96 0.94 2/78 12384
/proc/meminfo: memFree=1628808/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=29820 CPUtime=51.08
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 7129 0 0 0 5102 6 0 0 25 0 1 0 132748026 30535680 7111 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 7455 7111 170 317 0 7134 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29820

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.94 2/78 12384
/proc/meminfo: memFree=1619528/2055920 swapFree=4101772/4192956
[pid=12383] ppid=12381 vsize=38480 CPUtime=102.26
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 9386 0 0 0 10217 9 0 0 25 0 1 0 132748026 39403520 9368 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 9620 9368 170 317 0 9299 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 38480

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1609096/2055920 swapFree=4101836/4192956
[pid=12383] ppid=12381 vsize=51144 CPUtime=162.25
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 12055 0 0 0 16213 12 0 0 25 0 1 0 132748026 52371456 11980 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 12786 11980 170 317 0 12465 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 51144

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1602632/2055920 swapFree=4101836/4192956
[pid=12383] ppid=12381 vsize=56924 CPUtime=222.22
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 13632 0 0 0 22209 13 0 0 25 0 1 0 132748026 58290176 13557 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 14231 13557 170 317 0 13910 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 56924

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1596680/2055920 swapFree=4101900/4192956
[pid=12383] ppid=12381 vsize=62664 CPUtime=282.2
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 15160 0 0 0 28205 15 0 0 25 0 1 0 132748026 64167936 15085 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 15666 15085 170 317 0 15345 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 62664

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1591496/2055920 swapFree=4101900/4192956
[pid=12383] ppid=12381 vsize=67488 CPUtime=342.19
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 16457 0 0 0 34202 17 0 0 25 0 1 0 132748026 69107712 16382 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 16872 16382 170 317 0 16551 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 67488

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1586248/2055920 swapFree=4101900/4192956
[pid=12383] ppid=12381 vsize=72436 CPUtime=402.17
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 17760 0 0 0 40199 18 0 0 25 0 1 0 132748026 74174464 17685 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604396 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 18109 17685 170 317 0 17788 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 72436

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1579720/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=86120 CPUtime=462.16
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 20627 0 0 0 46196 20 0 0 25 0 1 0 132748026 88186880 19284 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 21530 19284 170 317 0 21209 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 86120

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1575880/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=89608 CPUtime=522.13
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 21649 0 0 0 52192 21 0 0 25 0 1 0 132748026 91758592 20306 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 22402 20306 170 317 0 22081 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 89608

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1571592/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=93632 CPUtime=582.12
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 22706 0 0 0 58189 23 0 0 25 0 1 0 132748026 95879168 21363 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 23408 21363 170 317 0 23087 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 93632

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1567944/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=97068 CPUtime=642.11
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 23621 0 0 0 64186 25 0 0 25 0 1 0 132748026 99397632 22278 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 24267 22278 170 317 0 23946 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 97068


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1550664/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=112608 CPUtime=942.02
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 27955 0 0 0 94170 32 0 0 25 0 1 0 132748026 115310592 26612 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 28152 26612 170 317 0 27831 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 112608

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1547144/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=115740 CPUtime=1002
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 28858 0 0 0 100167 33 0 0 25 0 1 0 132748026 118517760 27482 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 28935 27482 170 317 0 28614 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 115740

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1543880/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=118752 CPUtime=1061.98
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 29672 0 0 0 106164 34 0 0 25 0 1 0 132748026 121602048 28296 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 29688 28296 170 317 0 29367 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 118752

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12384
/proc/meminfo: memFree=1541128/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=121412 CPUtime=1121.97
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 30388 0 0 0 112162 35 0 0 25 0 1 0 132748026 124325888 28979 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 30353 28979 170 317 0 30032 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 121412

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12386
/proc/meminfo: memFree=1538312/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=123872 CPUtime=1181.95
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 31086 0 0 0 118159 36 0 0 25 0 1 0 132748026 126844928 29677 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 30968 29677 170 317 0 30647 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 123872

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12386
/proc/meminfo: memFree=1535752/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=126080 CPUtime=1241.93
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 31716 0 0 0 124156 37 0 0 25 0 1 0 132748026 129105920 30307 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 31520 30307 170 317 0 31199 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 126080

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12386
/proc/meminfo: memFree=1532424/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=129196 CPUtime=1301.92
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 32579 0 0 0 130154 38 0 0 25 0 1 0 132748026 132296704 31137 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 32299 31137 170 317 0 31978 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 129196

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12386
/proc/meminfo: memFree=1529992/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=131268 CPUtime=1361.9
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 33168 0 0 0 136151 39 0 0 25 0 1 0 132748026 134418432 31726 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 32817 31726 170 317 0 32496 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 131268

[startup+1422.31 s]
/proc/loadavg: 1.13 1.00 0.95 2/78 12386
/proc/meminfo: memFree=1527304/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=133876 CPUtime=1421.88
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 33916 0 0 0 142148 40 0 0 25 0 1 0 132748026 137089024 32441 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 33469 32441 170 317 0 33148 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 133876

[startup+1482.3 s]
/proc/loadavg: 1.10 1.01 0.96 2/78 12386
/proc/meminfo: memFree=1525256/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=135700 CPUtime=1481.86
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 34379 0 0 0 148145 41 0 0 25 0 1 0 132748026 138956800 32904 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 33925 32904 170 317 0 33604 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 135700

[startup+1542.3 s]
/proc/loadavg: 1.09 1.03 0.96 2/78 12386
/proc/meminfo: memFree=1522184/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=138312 CPUtime=1541.84
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 35146 0 0 0 154142 42 0 0 25 0 1 0 132748026 141631488 33671 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 34578 33671 170 317 0 34257 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 138312

[startup+1602.3 s]
/proc/loadavg: 1.08 1.03 0.97 2/78 12386
/proc/meminfo: memFree=1519880/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=140508 CPUtime=1601.83
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 35783 0 0 0 160140 43 0 0 25 0 1 0 132748026 143880192 34242 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 35127 34242 170 317 0 34806 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 140508

[startup+1662.3 s]
/proc/loadavg: 1.15 1.06 0.98 2/78 12386
/proc/meminfo: memFree=1517640/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=143092 CPUtime=1661.81
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 36492 0 0 0 166137 44 0 0 25 0 1 0 132748026 146526208 34819 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 35773 34819 170 317 0 35452 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 143092

[startup+1722.3 s]
/proc/loadavg: 1.09 1.06 0.98 2/78 12386
/proc/meminfo: memFree=1515080/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=145420 CPUtime=1721.8
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 37168 0 0 0 172134 46 0 0 25 0 1 0 132748026 148910080 35462 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 36355 35462 170 317 0 36034 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 145420

[startup+1782.3 s]
/proc/loadavg: 1.07 1.06 0.99 2/78 12386
/proc/meminfo: memFree=1512584/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=147628 CPUtime=1781.78
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 37790 0 0 0 178131 47 0 0 25 0 1 0 132748026 151171072 36084 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 36907 36084 170 317 0 36586 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 147628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.12 1.07 0.99 2/78 12386
/proc/meminfo: memFree=1511880/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=148276 CPUtime=1800.08
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 37953 0 0 0 179961 47 0 0 25 0 1 0 132748026 151834624 36247 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 37069 36247 170 317 0 36748 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 148276

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

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

[startup+1800.8 s]
/proc/loadavg: 1.12 1.07 0.99 2/78 12386
/proc/meminfo: memFree=1511880/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=148276 CPUtime=1800.28
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194304 37954 0 0 0 179981 47 0 0 25 0 1 0 132748026 151834624 36248 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 37069 36248 170 317 0 36748 0
Current children cumulated CPU time (s) 1800.28
Current children cumulated vsize (KiB) 148276

[startup+1800.9 s]
/proc/loadavg: 1.12 1.07 0.99 2/78 12386
/proc/meminfo: memFree=1511880/2055920 swapFree=4101964/4192956
[pid=12383] ppid=12381 vsize=0 CPUtime=1800.37
/proc/12383/stat : 12383 (oree) R 12381 12383 12283 0 -1 4194308 37970 0 0 0 179990 47 0 0 25 0 1 0 132748026 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12383/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.37
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.92
CPU time (s): 1800.4
CPU user time (s): 1799.9
CPU system time (s): 0.499924
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 148276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.9
system time used= 0.499924
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37970
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= 3137

runsolver used 2.01269 second user time and 4.55631 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue Apr 17 22:18:20 UTC 2007

IDJOB= 362734
IDBENCH= 1634
IDSOLVER= 172
FILE ID= node24/362734-1176848300

PBS_JOBID= 4590215

Free space on /tmp= 66495 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-maros.opb
COMMAND LINE= oree /tmp/evaluation/362734-1176848300/instance-362734-1176848300.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-362734-1176848300 -o ROOT/results/node24/solver-362734-1176848300 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362734-1176848300/instance-362734-1176848300.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  6803f1153be9bf743da46b6e6a13cfbf

RANDOM SEED= 419592409

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1657128 kB
Buffers:         40080 kB
Cached:         225704 kB
SwapCached:      60412 kB
Active:          63516 kB
Inactive:       270416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657128 kB
SwapTotal:     4192956 kB
SwapFree:      4101772 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:          49184 kB
Slab:            50280 kB
Committed_AS:  1811608 kB
PageTables:       1808 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= 66495 MiB

End job on node24 on Tue Apr 17 22:48:23 UTC 2007