Trace number 2668748

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1SAT (TO)123970438486800 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-bell3a.opb
MD5SUMefa7fb1a840e9d48ac9b28aadc8f53ba
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark105006356304400
Best CPU time to get the best result obtained on this benchmark1800.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 257546671029920
Optimality of the best value was proved NO
Number of variables2219
Total number of constraints151
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint2
Maximum length of a constraint191
Number of terms in the objective function 1716
Biggest coefficient in the objective function 5134096531456000
Number of bits for the biggest coefficient in the objective function 53
Sum of the numbers in the objective function 216401520151185266
Number of bits of the sum of numbers in the objective function 58
Biggest number in a constraint 5134096531456000
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 216401520151185266
Number of bits of the biggest sum of numbers58
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 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.03	c constraints 129/0 clauses 12/0 units 460
0.00/0.03	c vars 2219
0.00/0.03	c objective 1514 + 0
0.69/0.74	c 0.688895 41.5352 192 4083
0.69/0.74	o 11529977528534527
0.89/0.97	c 0.900863 42.7578 438 5554
0.89/0.97	o 10689010626101320
1.00/1.00	c 0.933858 42.7578 441 6552
1.00/1.00	o 7484279783790716
1.10/1.13	c 1.05284 42.7578 547 7839
1.10/1.13	o 6320312113585910
1.10/1.16	c 1.08184 42.7578 548 8736
1.10/1.16	o 6057867418678333
1.19/1.28	c 1.18782 42.8867 676 10075
1.19/1.28	o 4712196203519750
1.59/1.66	c 1.54676 43.0156 1076 11959
1.59/1.66	o 4602959504160998
1.59/1.69	c 1.57676 43.0156 1079 12981
1.59/1.69	o 4101733435686715
1.69/1.79	c 1.66875 43.0156 1179 14128
1.69/1.79	o 2877587266493145
1.79/1.82	c 1.69774 43.0156 1180 14996
1.79/1.82	o 2842360983747606
1.79/1.86	c 1.73574 43.0156 1188 16019
1.79/1.86	o 2762769735936664
1.89/1.94	c 1.80573 43.0156 1269 17294
1.89/1.94	o 2074935163962416
1.89/1.98	c 1.84372 43.1445 1274 18091
1.89/1.98	o 2069944640718290
1.99/2.02	c 1.88571 43.1445 1291 19093
1.99/2.02	o 2025393607636102
1.99/2.07	c 1.92471 43.1445 1302 20365
1.99/2.07	o 1825402053264202
2.89/2.94	c 2.72959 43.6602 2575 25056
2.89/2.94	o 1824890960561777
3.59/3.61	c 3.34349 43.918 3559 30040
3.59/3.61	o 1815946116971440
3.59/3.65	c 3.37549 43.918 3565 30899
3.59/3.65	o 1811542916924752
3.69/3.71	c 3.43548 43.918 3640 31917
3.69/3.71	o 1680682188216120
3.89/3.92	c 3.63045 43.918 3890 33802
3.89/3.92	o 1655847679240638
4.09/4.16	c 3.85241 44.0469 4254 35846
4.09/4.16	o 1491202826081378
4.19/4.20	c 3.89141 44.0469 4260 36985
4.19/4.20	o 1491036549301522
4.19/4.23	c 3.9214 44.0469 4261 37980
4.19/4.23	o 1406710382012018
4.19/4.27	c 3.9544 44.0469 4264 39113
4.19/4.27	o 1383833085466946
4.30/4.32	c 3.99639 44.0469 4278 40295
4.30/4.32	o 1355227910440850
4.30/4.40	c 4.07238 44.0469 4327 41542
4.30/4.40	o 1354900392499054
4.49/4.53	c 4.19736 44.1758 4477 43276
4.49/4.53	o 1308394550981440
4.49/4.57	c 4.22636 44.1758 4479 44120
4.49/4.57	o 1305219127707970
4.59/4.60	c 4.25635 44.1758 4481 44975
4.59/4.60	o 962960907701970
4.59/4.64	c 4.29035 44.1758 4484 45824
4.59/4.64	o 961827604695320
4.79/4.85	c 4.48032 44.3047 4731 47626
4.79/4.85	o 944069290455446
9.68/9.75	c 9.07462 46.2656 6832 60783
9.68/9.75	o 895915055187840
10.58/10.66	c 9.90449 46.2656 4562 65634
10.58/10.66	o 892123544133397
11.59/11.67	c 10.8364 46.2656 5991 70613
11.59/11.67	o 891923379751455
11.69/11.73	c 10.8913 46.2656 6012 71783
11.69/11.73	o 890940261318704
14.09/14.11	c 13.09 46.2656 6048 80137
14.09/14.11	o 890605012839272
14.29/14.38	c 13.344 46.2656 6354 82592
14.29/14.38	o 872560840801036
14.39/14.42	c 13.384 46.2656 6363 83639
14.39/14.42	o 871577001270620
14.39/14.46	c 13.421 46.2656 6377 84648
14.39/14.46	o 862256752739268
14.49/14.53	c 13.4819 46.2656 6415 86244
14.49/14.53	o 818939677221200
14.59/14.67	c 13.6179 46.2656 6571 87610
14.59/14.67	o 818393354526460
14.69/14.72	c 13.6659 46.2656 6592 88910
14.69/14.72	o 777569092093552
14.89/14.98	c 13.9039 46.2656 6838 90851
14.89/14.98	o 292153685869042
14.99/15.08	c 13.9929 46.2656 6911 91756
14.99/15.08	o 275914990592767
15.09/15.13	c 14.0349 46.2656 6926 92742
15.09/15.13	o 267122177378624
19.09/19.11	c 17.7723 46.3945 8275 107379
19.09/19.11	o 266632156429590
19.18/19.20	c 17.8573 46.3945 4188 108637
19.18/19.20	o 266291996010783
20.59/20.64	c 19.1921 46.3945 6041 116724
20.59/20.64	o 264456734349038
25.39/25.43	c 23.6814 46.3945 5166 133201
25.39/25.43	o 231246881168852
25.49/25.58	c 23.8164 46.3945 5277 134141
25.49/25.58	o 210543085839710
25.58/25.61	c 23.8474 46.3945 5278 134766
25.58/25.61	o 210488879070217
25.79/25.86	c 24.0843 46.3945 5475 136625
25.79/25.86	o 210488694848014
32.59/32.64	c 30.4154 46.3945 7247 157425
32.59/32.64	o 210281785215043
32.99/33.04	c 30.7903 46.3945 3987 161552
32.99/33.04	o 202102659852007
33.38/33.49	c 31.2123 46.3945 4450 164508
33.38/33.49	o 200310043867304
38.38/38.46	c 35.8186 46.3945 7100 179504
38.38/38.46	o 196923959639042
39.49/39.52	c 36.8024 46.3945 4627 185418
39.49/39.52	o 196286056371089
45.09/45.13	c 42.0646 46.3945 7691 203477
45.09/45.13	o 174187582398653
45.19/45.21	c 42.1466 46.3945 3906 204759
45.19/45.21	o 170370368862054
45.98/46.09	c 42.9605 46.3945 5021 209747
45.98/46.09	o 160739216947795
46.78/46.86	c 43.6774 46.3945 5788 213639
46.78/46.86	o 160670929158820
49.98/50.03	c 46.6389 46.3945 6226 226540
49.98/50.03	o 145588564155935
50.68/50.72	c 47.2808 46.3945 7012 229674
50.68/50.72	o 145247200649025
53.57/53.68	c 50.0524 46.3945 6979 242286
53.57/53.68	o 145247131119380
72.87/72.99	c 68.0647 46.7812 4821 301404
72.87/72.99	o 145247130930420
80.97/81.04	c 75.5705 46.9102 6547 329639
80.97/81.04	o 144875042581534
90.07/90.10	c 84.0282 46.9102 4198 359822
90.07/90.10	o 140489108141000
108.37/108.46	c 101.209 47.168 9230 406584
108.37/108.46	o 140023139575525
134.26/134.33	c 125.327 47.8125 6183 490761
134.26/134.33	o 138304441034764
143.15/143.23	c 133.696 47.9414 4610 511959
143.15/143.23	o 138153474535827
189.35/189.48	c 176.85 47.9414 6038 631093
189.35/189.48	o 137968156720948
190.75/190.81	c 178.083 47.9414 3870 638345
190.75/190.81	o 137703630754461
203.84/203.96	c 190.326 47.9414 5465 678785
203.84/203.96	o 135187835275517
238.33/238.42	c 222.479 48.457 5022 778507
238.33/238.42	o 134967168288801
270.13/270.26	c 252.09 48.9727 6274 857100
270.13/270.26	o 134967167376792
287.22/287.35	c 267.994 48.9727 7721 911316
287.22/287.35	o 134967166370169
320.02/320.16	c 298.534 48.9727 5745 1007112
320.02/320.16	o 134967166338874
321.82/321.98	c 300.239 48.9727 4103 1014340
321.82/321.98	o 134967166262290
355.31/355.49	c 331.726 48.9727 5798 1095538
355.31/355.49	o 134565826184528
479.39/479.54	c 447.525 50.1328 7131 1427812
479.39/479.54	o 134319286878705
499.07/499.29	c 465.913 50.1328 4548 1487131
499.07/499.29	o 131937332801855
973.17/973.40	c 909.5 52.8398 8883 2528396
973.17/973.40	o 131598936580301
1047.55/1047.87	c 978.999 52.8398 5734 2737837
1047.55/1047.87	o 124045833629643
1047.65/1047.98	c 979.104 52.8398 5836 2738825
1047.65/1047.98	o 124028346410602
1065.56/1065.90	c 995.825 52.8398 7617 2784490
1065.56/1065.90	o 123970438486800
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	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 -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 -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 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 x102 x103 -x104 x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 x133 x134 -x135 x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 x158 x159 x160 x161 -x162 -x163 -x164 x165 -x166 x167 -x168 x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 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Verifier Data 

OK	123970438486800

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668748-1276561086/watcher-2668748-1276561086 -o /tmp/evaluation-result-2668748-1276561086/solver-2668748-1276561086 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668748-1276561086.opb 

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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 31867
/proc/meminfo: memFree=1834848/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=2352 CPUtime=0
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 284 0 0 0 0 0 0 0 20 0 1 0 29764016 2408448 206 1992294400 134512640 136485738 4291509024 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31867/statm: 588 206 156 482 0 104 0

[startup+0.0625901 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 31867
/proc/meminfo: memFree=1834848/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=6336 CPUtime=0.05
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 1277 0 0 0 5 0 0 0 20 0 1 0 29764016 6488064 1200 1992294400 134512640 136485738 4291509024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 1584 1200 198 482 0 1100 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6336

[startup+0.100592 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 31867
/proc/meminfo: memFree=1834848/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=9408 CPUtime=0.09
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 2053 0 0 0 9 0 0 0 20 0 1 0 29764016 9633792 1975 1992294400 134512640 136485738 4291509024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 2352 1976 198 482 0 1868 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9408

[startup+0.300609 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 31867
/proc/meminfo: memFree=1834848/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=22192 CPUtime=0.29
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 5279 0 0 0 27 2 0 0 20 0 1 0 29764016 22724608 5136 1992294400 134512640 136485738 4291509024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 5548 5136 198 482 0 5064 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22192

[startup+0.70064 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 31867
/proc/meminfo: memFree=1834848/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=42396 CPUtime=0.69
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 10472 0 0 0 64 5 0 0 20 0 1 0 29764016 43413504 9881 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 10599 9881 228 482 0 10115 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42396

[startup+1.5007 s]
/proc/loadavg: 0.92 0.98 0.98 2/107 31868
/proc/meminfo: memFree=1795532/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=43912 CPUtime=1.49
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 10838 0 0 0 139 10 0 0 23 0 1 0 29764016 44965888 10046 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 10978 10046 246 482 0 10494 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43912

[startup+3.10083 s]
/proc/loadavg: 0.92 0.98 0.98 2/107 31868
/proc/meminfo: memFree=1795036/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=44704 CPUtime=3.09
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 11036 0 0 0 287 22 0 0 25 0 1 0 29764016 45776896 10234 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 11176 10234 246 482 0 10692 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44704

[startup+6.30109 s]
/proc/loadavg: 0.93 0.98 0.98 2/107 31868
/proc/meminfo: memFree=1793548/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=46156 CPUtime=6.29
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 11423 0 0 0 583 46 0 0 25 0 1 0 29764016 47263744 10606 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 11539 10606 246 482 0 11055 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46156

[startup+12.7006 s]
/proc/loadavg: 0.93 0.98 0.98 2/107 31868
/proc/meminfo: memFree=1791440/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=47372 CPUtime=12.69
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 11752 0 0 0 1179 90 0 0 25 0 1 0 29764016 48508928 10931 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 11843 10931 246 482 0 11359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 47372

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.98 2/107 31868
/proc/meminfo: memFree=1791440/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=47504 CPUtime=25.49
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 11791 0 0 0 2374 175 0 0 25 0 1 0 29764016 48644096 10956 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 11876 10956 246 482 0 11392 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 47504

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.98 2/107 31868
/proc/meminfo: memFree=1791316/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=47504 CPUtime=51.08
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 11805 0 0 0 4763 345 0 0 25 0 1 0 29764016 48644096 10956 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 11876 10956 246 482 0 11392 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47504

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.98 2/107 31870
/proc/meminfo: memFree=1790572/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=48032 CPUtime=102.27
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 11954 0 0 0 9544 683 0 0 25 0 1 0 29764016 49184768 11101 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12008 11101 246 482 0 11524 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 48032

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31872
/proc/meminfo: memFree=1789456/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=49088 CPUtime=162.25
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 12212 0 0 0 15140 1085 0 0 25 0 1 0 29764016 50266112 11356 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12272 11356 246 482 0 11788 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49088

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31874
/proc/meminfo: memFree=1789084/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=49616 CPUtime=222.24
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 12349 0 0 0 20747 1477 0 0 25 0 1 0 29764016 50806784 11490 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12404 11490 246 482 0 11920 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 49616

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31874
/proc/meminfo: memFree=1788464/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=50144 CPUtime=282.22
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 12466 0 0 0 26326 1896 0 0 25 0 1 0 29764016 51347456 11605 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12536 11605 246 482 0 12052 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 50144

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31876
/proc/meminfo: memFree=1788340/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=50144 CPUtime=342.21
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 12469 0 0 0 31929 2292 0 0 25 0 1 0 29764016 51347456 11605 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12536 11605 246 482 0 12052 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 50144

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31878
/proc/meminfo: memFree=1788216/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=50144 CPUtime=402.2
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 12470 0 0 0 37536 2684 0 0 25 0 1 0 29764016 51347456 11605 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12536 11605 246 482 0 12052 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 50144

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31880
/proc/meminfo: memFree=1787100/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=51332 CPUtime=462.19
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 12767 0 0 0 43142 3077 0 0 25 0 1 0 29764016 52563968 11902 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 12833 11902 246 482 0 12349 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 51332

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31882
/proc/meminfo: memFree=1784248/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=522.17
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13477 0 0 0 48752 3465 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 54104

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 31882
/proc/meminfo: memFree=1784124/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=582.16
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13477 0 0 0 54340 3876 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 54104

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 0.98 2/107 31884
/proc/meminfo: memFree=1784124/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=642.15
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13477 0 0 0 59967 4248 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 54104

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 31890
/proc/meminfo: memFree=1783876/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=822.1
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13477 0 0 0 76824 5386 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 54104

[startup+882.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 31890
/proc/meminfo: memFree=1783752/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=882.09
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13477 0 0 0 82421 5788 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 54104

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 31892
/proc/meminfo: memFree=1783628/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=942.08
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13477 0 0 0 88034 6174 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135260279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 54104

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31894
/proc/meminfo: memFree=1783628/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=1002.06
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13478 0 0 0 93646 6560 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 54104

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31896
/proc/meminfo: memFree=1783504/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=1062.05
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13480 0 0 0 99245 6960 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 54104

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31898
/proc/meminfo: memFree=1783380/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=54104 CPUtime=1122.03
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 13481 0 0 0 104866 7337 0 0 25 0 1 0 29764016 55402496 12610 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 13526 12610 246 482 0 13042 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 54104

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31898
/proc/meminfo: memFree=1781024/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1182.02
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 110516 7686 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 57008

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31903
/proc/meminfo: memFree=1779900/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1242
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 116101 8099 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 57008

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31905
/proc/meminfo: memFree=1779900/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1301.97
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 121654 8543 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 57008

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31907
/proc/meminfo: memFree=1780024/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1361.94
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 127246 8948 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135173671 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 57008

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31909
/proc/meminfo: memFree=1780024/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1421.92
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 132824 9368 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 57008

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31909
/proc/meminfo: memFree=1780024/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1481.88
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 138391 9797 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 57008

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31911
/proc/meminfo: memFree=1780404/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1541.86
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 143980 10206 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 57008

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31913
/proc/meminfo: memFree=1780404/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1601.84
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 149558 10626 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 57008

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31915
/proc/meminfo: memFree=1780404/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1661.8
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 155142 11038 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 57008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31917
/proc/meminfo: memFree=1780404/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1721.78
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 160714 11464 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 57008

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31917
/proc/meminfo: memFree=1780280/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1781.76
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 166313 11863 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 57008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31919
/proc/meminfo: memFree=1780280/2059040 swapFree=4136648/4192956
[pid=31867] ppid=31865 vsize=57008 CPUtime=1800.06
/proc/31867/stat : 31867 (pbct) R 31865 31867 31387 0 -1 4202496 14197 0 0 0 168011 11995 0 0 25 0 1 0 29764016 58376192 13326 1992294400 134512640 136485738 4291509024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31867/statm: 14252 13326 246 482 0 13768 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 57008

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1680.12
CPU system time (s): 119.966
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 57008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1680.12
system time used= 119.966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14197
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= 1
involuntary context switches= 14563

runsolver used 3.2735 second user time and 8.26274 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-15 02:18:06
IDJOB=2668748
IDBENCH=2483
IDSOLVER=1170
FILE ID=node026/2668748-1276561086
PBS_JOBID= 11173500
Free space on /tmp= 62516 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bell3a.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668748-1276561086/watcher-2668748-1276561086 -o /tmp/evaluation-result-2668748-1276561086/solver-2668748-1276561086 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668748-1276561086.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= efa7fb1a840e9d48ac9b28aadc8f53ba
RANDOM SEED=68545868

node026.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835376 kB
Buffers:         39144 kB
Cached:         106472 kB
SwapCached:       9428 kB
Active:          79476 kB
Inactive:        78500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835376 kB
SwapTotal:     4192956 kB
SwapFree:      4136648 kB
Dirty:            2036 kB
Writeback:           0 kB
AnonPages:       10888 kB
Mapped:           9396 kB
Slab:            43908 kB
PageTables:       3920 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181328 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62516 MiB
End job on node026 at 2010-06-15 02:48:09