Trace number 365400

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)354560 1800.12 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-maros.opb
MD5SUMd9b1bd39de70fdcf73e5c42a9dd94c9e
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark344750
Best CPU time to get the best result obtained on this benchmark3.32849
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 344750
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 4831838208
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 15032909794
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 4831838208
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 15032909794
Number of bits of the biggest sum of numbers34
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
0.49/0.54	c restart after 401 decisions
0.59/0.67	c nbDecision=500 #constraints=442
0.69/0.78	c nbDecision=579 #constraints=501
0.69/0.78	c linear search for optimum
0.69/0.78	o 385024
0.69/0.78	c nbDecision=589 #constraints=502
0.69/0.78	o 376832
0.69/0.78	c nbDecision=598 #constraints=503
0.69/0.78	o 372736
0.69/0.79	c nbDecision=611 #constraints=508
0.69/0.79	o 368640
0.69/0.79	c nbDecision=620 #constraints=509
0.69/0.79	o 364544
0.99/1.08	c restart after 801 decisions
1.39/1.44	c nbDecision=1000 #constraints=861
2.99/3.01	c nbDecision=1500 #constraints=1366
3.19/3.21	c restart after 1601 decisions
4.79/4.80	c nbDecision=2000 #constraints=1827
7.09/7.18	c nbDecision=2500 #constraints=2328
10.68/10.71	c nbDecision=2990 #constraints=2799
10.68/10.71	o 362496
10.68/10.71	c nbDecision=2999 #constraints=2800
10.68/10.71	o 358400
10.68/10.72	c nbDecision=3000 #constraints=2802
11.59/11.63	c restart after 3201 decisions
13.49/13.55	c nbDecision=3500 #constraints=3274
18.38/18.41	c nbDecision=4000 #constraints=3776
23.68/23.79	c nbDecision=4500 #constraints=4276
30.19/30.23	c nbDecision=5000 #constraints=4778
38.48/38.54	c nbDecision=5500 #constraints=5274
45.88/45.94	c nbDecision=6000 #constraints=5775
54.08/54.17	c restart after 6401 decisions
55.08/55.13	c nbDecision=6500 #constraints=6239
64.58/64.68	c nbDecision=7000 #constraints=6741
76.68/76.75	c nbDecision=7500 #constraints=7239
85.37/85.42	c nbDecision=7852 #constraints=7583
85.37/85.42	o 355328
87.07/87.18	c nbDecision=8000 #constraints=7733
97.97/98.07	c nbDecision=8500 #constraints=8239
110.07/110.13	c nbDecision=9000 #constraints=8736
125.46/125.50	c nbDecision=9500 #constraints=9237
145.16/145.21	c nbDecision=10000 #constraints=9738
161.76/161.87	c nbDecision=10500 #constraints=10234
178.94/179.00	c nbDecision=11000 #constraints=10738
195.65/195.77	c nbDecision=11500 #constraints=11238
212.54/212.68	c nbDecision=12000 #constraints=11738
234.73/234.88	c nbDecision=12500 #constraints=12239
243.34/243.44	c restart after 12801 decisions
249.53/249.64	c nbDecision=13000 #constraints=12703
271.23/271.32	c nbDecision=13500 #constraints=13195
291.82/291.99	c nbDecision=14000 #constraints=13698
316.61/316.74	c nbDecision=14500 #constraints=14205
337.51/337.69	c nbDecision=15000 #constraints=14697
359.71/359.84	c nbDecision=15500 #constraints=15199
381.80/381.97	c nbDecision=16000 #constraints=15695
406.90/407.02	c nbDecision=16500 #constraints=16198
434.89/435.01	c nbDecision=17000 #constraints=16699
459.98/460.18	c nbDecision=17500 #constraints=17201
483.28/483.49	c nbDecision=18000 #constraints=17703
509.67/509.83	c nbDecision=18500 #constraints=18199
543.36/543.59	c nbDecision=19000 #constraints=18696
577.46/577.63	c nbDecision=19500 #constraints=19204
613.55/613.74	c nbDecision=20000 #constraints=19698
644.54/644.76	c nbDecision=20500 #constraints=20198
678.53/678.75	c nbDecision=21000 #constraints=20696
711.22/711.49	c nbDecision=21500 #constraints=21197
747.01/747.23	c nbDecision=22000 #constraints=21699
785.40/785.65	c nbDecision=22500 #constraints=22195
812.89/813.13	c nbDecision=23000 #constraints=22702
848.31/848.68	c nbDecision=23500 #constraints=23196
886.29/886.65	c nbDecision=24000 #constraints=23698
929.58/929.95	c nbDecision=24500 #constraints=24198
978.57/978.95	c nbDecision=25000 #constraints=24700
1011.15/1011.50	c nbDecision=25500 #constraints=25201
1020.65/1021.00	c restart after 25601 decisions
1052.04/1052.47	c nbDecision=26000 #constraints=25668
1093.34/1093.71	c nbDecision=26500 #constraints=26169
1136.63/1137.06	c nbDecision=27000 #constraints=26671
1184.02/1184.49	c nbDecision=27500 #constraints=27174
1185.01/1185.41	c nbDecision=27516 #constraints=27182
1185.01/1185.41	o 354560
1212.21/1212.61	c nbDecision=28000 #constraints=27673
1255.81/1256.30	c nbDecision=28500 #constraints=28173
1293.39/1293.89	c nbDecision=29000 #constraints=28675
1344.07/1344.50	c nbDecision=29500 #constraints=29173
1402.56/1403.05	c nbDecision=30000 #constraints=29672
1461.25/1461.78	c nbDecision=30500 #constraints=30173
1503.64/1504.10	c nbDecision=31000 #constraints=30669
1550.53/1551.04	c nbDecision=31500 #constraints=31172
1599.52/1600.06	c nbDecision=32000 #constraints=31673
1657.80/1658.30	c nbDecision=32500 #constraints=32169
1708.09/1708.67	c nbDecision=33000 #constraints=32669
1748.28/1748.83	c nbDecision=33500 #constraints=33172
1799.07/1799.66	c nbDecision=34000 #constraints=33670
1800.07/1800.60	Received signal 15
1800.07/1800.60	
1800.07/1800.61	s SATISFIABLE
1800.07/1800.61	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
1800.07/1800.61	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 -x55
1800.07/1800.61	v -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 -x81 -x82
1800.07/1800.61	v -x83 x84 -x85 -x86 x87 x88 -x89 -x90
1800.07/1800.61	
1800.07/1800.61	c user time= 1799.59 s
1800.07/1800.61	c system time= 0.497924 s
1800.07/1800.61	c wall clock time=1800.61

Verifier Data (download as text)

OK	354560

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node43/watcher-365400-1176994049 -o ROOT/results/node43/solver-365400-1176994049 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365400-1176994049/instance-365400-1176994049.opb mod 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6936
/proc/meminfo: memFree=1606528/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=1468 CPUtime=0
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 147316673 1503232 169 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 367 170 139 317 0 46 0

[startup+0.100747 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6936
/proc/meminfo: memFree=1606528/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=1732 CPUtime=0.09
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 264 0 0 0 9 0 0 0 18 0 1 0 147316673 1773568 246 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713798 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 433 246 139 317 0 112 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1732

[startup+0.201755 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6936
/proc/meminfo: memFree=1606528/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=1988 CPUtime=0.19
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 313 0 0 0 19 0 0 0 18 0 1 0 147316673 2035712 295 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 497 295 139 317 0 176 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1988

[startup+0.301762 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6936
/proc/meminfo: memFree=1606528/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=2380 CPUtime=0.29
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 406 0 0 0 29 0 0 0 19 0 1 0 147316673 2437120 388 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271355 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 595 388 139 317 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2380

[startup+0.701797 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6936
/proc/meminfo: memFree=1606528/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=3284 CPUtime=0.69
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 645 0 0 0 69 0 0 0 23 0 1 0 147316673 3362816 627 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714426 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 821 627 139 317 0 500 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3284

[startup+1.50187 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1603384/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=5092 CPUtime=1.49
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 1129 0 0 0 149 0 0 0 25 0 1 0 147316673 5214208 1111 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563647 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 1273 1111 170 317 0 952 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5092

[startup+3.10201 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1601272/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=7496 CPUtime=3.09
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 1722 0 0 0 309 0 0 0 25 0 1 0 147316673 7675904 1704 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715680 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 1874 1704 170 317 0 1553 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7496

[startup+6.30128 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1597952/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=11280 CPUtime=6.29
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 2591 0 0 0 628 1 0 0 25 0 1 0 147316673 11550720 2573 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 2820 2573 170 317 0 2499 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11280

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1593472/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=14800 CPUtime=12.69
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 3504 0 0 0 1267 2 0 0 25 0 1 0 147316673 15155200 3486 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 3700 3486 170 317 0 3379 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14800

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1587328/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=21444 CPUtime=25.48
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 4989 0 0 0 2545 3 0 0 25 0 1 0 147316673 21958656 4971 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 5361 4971 170 317 0 5040 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21444

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1581248/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=27164 CPUtime=51.08
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 6491 0 0 0 5103 5 0 0 25 0 1 0 147316673 27815936 6473 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715600 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 6791 6473 170 317 0 6470 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27164

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1570560/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=39528 CPUtime=102.27
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 9188 0 0 0 10219 8 0 0 25 0 1 0 147316673 40476672 9113 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 9882 9113 170 317 0 9561 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 39528

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1563456/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=46428 CPUtime=162.26
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 10998 0 0 0 16215 11 0 0 25 0 1 0 147316673 47542272 10923 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 11607 10923 170 317 0 11286 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 46428

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1556736/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=52440 CPUtime=222.24
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 12608 0 0 0 22211 13 0 0 25 0 1 0 147316673 53698560 12533 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 13110 12533 170 317 0 12789 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 52440

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6937
/proc/meminfo: memFree=1550592/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=58164 CPUtime=282.22
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 14132 0 0 0 28207 15 0 0 25 0 1 0 147316673 59559936 14057 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 14541 14057 170 317 0 14220 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58164

[startup+342.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 6937
/proc/meminfo: memFree=1545472/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=63008 CPUtime=342.21
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 15373 0 0 0 34204 17 0 0 25 0 1 0 147316673 64520192 15298 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 15752 15298 170 317 0 15431 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 63008

[startup+402.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 6937
/proc/meminfo: memFree=1540480/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=67724 CPUtime=402.2
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 16608 0 0 0 40202 18 0 0 25 0 1 0 147316673 69349376 16533 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604450 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 16931 16533 170 317 0 16610 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 67724

[startup+462.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 6937
/proc/meminfo: memFree=1534336/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=79408 CPUtime=462.18
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 19185 0 0 0 46199 19 0 0 25 0 1 0 147316673 81313792 18040 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 19852 18040 170 317 0 19531 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 79408

[startup+522.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 6937
/proc/meminfo: memFree=1529792/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=83952 CPUtime=522.17
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 20311 0 0 0 52196 21 0 0 25 0 1 0 147316673 85966848 19166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 20988 19166 170 317 0 20667 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 83952

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 6937
/proc/meminfo: memFree=1526272/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=87080 CPUtime=582.15
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 21172 0 0 0 58193 22 0 0 25 0 1 0 147316673 89169920 20027 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 21770 20027 170 317 0 21449 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 87080

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 6937
/proc/meminfo: memFree=1522688/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=90336 CPUtime=642.13
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 22061 0 0 0 64190 23 0 0 25 0 1 0 147316673 92504064 20916 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 22584 20916 170 317 0 22263 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 90336


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

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1508032/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=102764 CPUtime=881.99
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 25527 0 0 0 88169 30 0 0 25 0 1 0 147316673 105230336 24349 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 25691 24349 170 317 0 25370 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 102764

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1505344/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=105080 CPUtime=941.97
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 26195 0 0 0 94166 31 0 0 25 0 1 0 147316673 107601920 25017 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 26270 25017 170 317 0 25949 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 105080

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1502400/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=107728 CPUtime=1001.96
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 26916 0 0 0 100164 32 0 0 25 0 1 0 147316673 110313472 25738 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 26932 25738 170 317 0 26611 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 107728

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1499136/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=110560 CPUtime=1061.94
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 27722 0 0 0 106161 33 0 0 25 0 1 0 147316673 113213440 26511 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 27640 26511 170 317 0 27319 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 110560

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1496384/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=113148 CPUtime=1121.93
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 28438 0 0 0 112159 34 0 0 25 0 1 0 147316673 115863552 27194 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 28287 27194 170 317 0 27966 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 113148

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1493696/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=115356 CPUtime=1181.92
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 29086 0 0 0 118156 36 0 0 25 0 1 0 147316673 118124544 27842 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 28839 27842 170 317 0 28518 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 115356

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1490304/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=118716 CPUtime=1241.9
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 29962 0 0 0 124153 37 0 0 25 0 1 0 147316673 121565184 28685 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 29679 28685 170 317 0 29358 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 118716

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1487296/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=121296 CPUtime=1301.88
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 30722 0 0 0 130150 38 0 0 25 0 1 0 147316673 124207104 29412 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 30324 29412 170 317 0 30003 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 121296

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1484928/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=123364 CPUtime=1361.87
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 31297 0 0 0 136148 39 0 0 25 0 1 0 147316673 126324736 29987 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 30841 29987 170 317 0 30520 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 123364

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1482880/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=125328 CPUtime=1421.86
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 31827 0 0 0 142145 41 0 0 25 0 1 0 147316673 128335872 30484 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 31332 30484 170 317 0 31011 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 125328

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1480448/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=127400 CPUtime=1481.85
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 32423 0 0 0 148142 43 0 0 25 0 1 0 147316673 130457600 31080 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 31850 31080 170 317 0 31529 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 127400

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1478144/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=129468 CPUtime=1541.84
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 32984 0 0 0 154140 44 0 0 25 0 1 0 147316673 132575232 31641 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 32367 31641 170 317 0 32046 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 129468

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1475456/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=132188 CPUtime=1601.82
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 33733 0 0 0 160137 45 0 0 25 0 1 0 147316673 135360512 32291 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604145 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 33047 32291 170 317 0 32726 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 132188

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1473280/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=133988 CPUtime=1661.8
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 34252 0 0 0 166134 46 0 0 25 0 1 0 147316673 137203712 32810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 33497 32810 170 317 0 33176 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 133988

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1468800/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=150556 CPUtime=1721.79
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 38100 0 0 0 172131 48 0 0 25 0 1 0 147316673 154169344 33862 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 37639 33862 170 317 0 37318 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 150556

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1466880/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=153288 CPUtime=1781.77
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 38816 0 0 0 178128 49 0 0 25 0 1 0 147316673 156966912 34353 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 38322 34353 170 317 0 38001 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 153288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1466112/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=154060 CPUtime=1800.07
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 39039 0 0 0 179958 49 0 0 25 0 1 0 147316673 157757440 34543 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 38515 34543 170 317 0 38194 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 154060

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7135
/proc/meminfo: memFree=1466112/2055920 swapFree=4184648/4192956
[pid=6936] ppid=6934 vsize=154060 CPUtime=1800.07
/proc/6936/stat : 6936 (oree) R 6934 6936 6463 0 -1 4194304 39039 0 0 0 179958 49 0 0 25 0 1 0 147316673 157757440 34543 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/6936/statm: 38515 34543 170 317 0 38194 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 154060

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.12
CPU user time (s): 1799.59
CPU system time (s): 0.52392
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 154060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.52392
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39055
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= 35975

runsolver used 2.13468 second user time and 4.42233 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Thu Apr 19 14:47:29 UTC 2007

IDJOB= 365400
IDBENCH= 2374
IDSOLVER= 172
FILE ID= node43/365400-1176994049

PBS_JOBID= 4630428

Free space on /tmp= 66434 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-maros.opb
COMMAND LINE= oree /tmp/evaluation/365400-1176994049/instance-365400-1176994049.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-365400-1176994049 -o ROOT/results/node43/solver-365400-1176994049 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/365400-1176994049/instance-365400-1176994049.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  d9b1bd39de70fdcf73e5c42a9dd94c9e

RANDOM SEED= 131743711

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1607064 kB
Buffers:         11416 kB
Cached:         264500 kB
SwapCached:       2068 kB
Active:         138180 kB
Inactive:       250388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1607064 kB
SwapTotal:     4192956 kB
SwapFree:      4184648 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:         128440 kB
Slab:            45760 kB
Committed_AS:  1756712 kB
PageTables:       1896 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= 66434 MiB

End job on node43 on Thu Apr 19 15:17:31 UTC 2007