Trace number 2682342

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 0.1 fixedSAT (TO)129581872342300 1800.07 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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.01/0.03	c constraints 129/0 clauses 22/0 units 447
0.01/0.03	c vars 2219
0.01/0.03	c objective 1514 + 0
0.49/0.53	c 0.499924 39.8047 1 3149
0.49/0.53	o 17058658274606827
0.49/0.57	c 0.533918 40.9727 4 4142
0.49/0.57	o 17058658273365445
0.79/0.87	c 0.805877 40.9727 428 6641
0.79/0.87	o 1676439146119139
0.89/0.92	c 0.84887 40.9727 449 7631
0.89/0.92	o 1676437623815758
1.00/1.07	c 0.997848 40.9727 611 9676
1.00/1.07	o 1675772661445469
1.00/1.10	c 1.02684 40.9727 611 10493
1.00/1.10	o 1670942708994953
1.09/1.13	c 1.05684 40.9727 614 11391
1.09/1.13	o 1636887411806252
1.09/1.17	c 1.08983 40.9727 619 12326
1.09/1.17	o 1610211452979673
1.20/1.21	c 1.11983 40.9727 627 13317
1.20/1.21	o 1603987364902268
1.30/1.31	c 1.21281 40.9727 731 14680
1.30/1.31	o 1551796020366430
1.39/1.40	c 1.2968 41.1016 846 15770
1.39/1.40	o 1551566478723049
1.39/1.46	c 1.34479 41.1016 905 17094
1.39/1.46	o 1551306871293069
1.79/1.82	c 1.67774 41.3594 1430 22733
1.79/1.82	o 1541951118482300
1.79/1.87	c 1.72174 41.3594 1449 23910
1.79/1.87	o 1541850341460936
1.89/1.95	c 1.79273 41.3594 1512 25142
1.89/1.95	o 1259690115460505
1.99/2.00	c 1.83872 41.3594 1539 26186
1.99/2.00	o 1249871272625197
2.10/2.10	c 1.93071 41.3594 1661 27553
2.10/2.10	o 1249871269587603
2.10/2.15	c 1.9737 41.3594 1681 28786
2.10/2.15	o 1249246109149967
2.10/2.18	c 2.0027 41.3594 1688 29945
2.10/2.18	o 1228663081885173
2.19/2.22	c 2.03369 41.3594 1692 31036
2.19/2.22	o 1215974315619133
2.19/2.25	c 2.06569 41.4883 1695 32114
2.19/2.25	o 1214598121790504
2.39/2.41	c 2.21166 41.4883 1830 34033
2.39/2.41	o 979976549622500
2.39/2.46	c 2.26166 41.4883 1873 35316
2.39/2.46	o 796254453636720
2.49/2.50	c 2.29565 41.4883 1879 36269
2.49/2.50	o 745748605750327
2.49/2.56	c 2.34664 41.4883 1914 37187
2.49/2.56	o 653045147198972
2.49/2.59	c 2.37664 41.4883 1925 38181
2.49/2.59	o 607239734346629
4.09/4.15	c 3.79942 42.3906 4143 46041
4.09/4.15	o 596064330361836
4.19/4.20	c 3.84442 42.3906 4164 47088
4.19/4.20	o 590073797420450
4.29/4.37	c 3.99339 42.5195 4277 49485
4.29/4.37	o 560442495768596
4.79/4.80	c 4.40033 42.7773 4900 54590
4.79/4.80	o 560340165735916
4.89/4.94	c 4.52931 42.7773 5020 56621
4.89/4.94	o 559464936839000
4.89/4.99	c 4.5683 42.7773 5033 57837
4.89/4.99	o 556323980009212
4.99/5.03	c 4.6043 42.7773 5037 58776
4.99/5.03	o 520905577463510
4.99/5.07	c 4.64529 42.7773 5047 59588
4.99/5.07	o 513058526452825
5.09/5.10	c 4.67729 42.7773 5051 60275
5.09/5.10	o 512406823886415
5.09/5.14	c 4.70628 42.7773 5056 61166
5.09/5.14	o 511023252381533
5.40/5.48	c 5.02923 43.0352 5379 63639
5.40/5.48	o 496889396680855
5.49/5.52	c 5.06423 43.0352 5394 64474
5.49/5.52	o 385783446235205
5.59/5.68	c 5.20721 43.0352 5503 66360
5.59/5.68	o 378977394526316
5.69/5.71	c 5.2362 43.0352 5503 67347
5.69/5.71	o 372588927772552
5.69/5.74	c 5.2632 43.0352 5503 68274
5.69/5.74	o 372541718901753
5.69/5.78	c 5.29319 43.0352 5504 69265
5.69/5.78	o 371690487776830
5.79/5.81	c 5.32419 43.0352 5505 70209
5.79/5.81	o 345618060631370
6.59/6.65	c 6.08807 43.293 3293 74631
6.59/6.65	o 345494041765860
6.89/6.92	c 6.34703 43.293 3575 77254
6.89/6.92	o 330387759048440
6.89/6.97	c 6.38803 43.293 3591 78106
6.89/6.97	o 330387759047584
7.18/7.26	c 6.66099 43.293 3905 80433
7.18/7.26	o 330280133254982
7.49/7.56	c 6.92795 43.293 4237 83566
7.49/7.56	o 327582771858580
7.79/7.89	c 7.2389 43.293 4655 86527
7.79/7.89	o 265560099515825
7.89/7.93	c 7.2679 43.293 4672 87534
7.89/7.93	o 256698350281470
7.89/7.97	c 7.29989 43.293 4676 88480
7.89/7.97	o 242662598408775
7.99/8.00	c 7.33188 43.293 4681 89446
7.99/8.00	o 226807034382195
8.99/9.07	c 8.29674 43.293 5583 95743
8.99/9.07	o 223332120650032
9.09/9.11	c 8.33573 43.293 5598 96506
9.09/9.11	o 221706813345680
9.09/9.17	c 8.39172 43.293 5634 97528
9.09/9.17	o 218497543430812
11.49/11.50	c 10.5384 43.4219 5379 108870
11.49/11.50	o 217092620374734
24.98/25.00	c 22.9825 46.9023 6493 144804
24.98/25.00	o 204896112128589
28.18/28.20	c 25.8641 46.9023 3966 156577
28.18/28.20	o 203546621964598
36.38/36.49	c 33.4799 46.9023 4806 184175
36.38/36.49	o 194151298675808
36.48/36.59	c 33.5739 46.9023 4893 185425
36.48/36.59	o 194138529737215
38.18/38.25	c 35.0957 46.9023 3613 192106
38.18/38.25	o 192948246539136
69.18/69.25	c 63.8093 46.9023 5618 278928
69.18/69.25	o 186630079390353
71.27/71.39	c 65.777 46.9023 3947 284871
71.27/71.39	o 182835179782246
80.17/80.23	c 73.8508 46.9023 5494 317289
80.17/80.23	o 182701964226834
85.67/85.80	c 78.982 46.9023 3295 340211
85.67/85.80	o 182515007025631
85.86/85.97	c 79.134 46.9023 3468 342639
85.86/85.97	o 177216728038122
100.36/100.44	c 92.4949 46.9023 3470 388705
100.36/100.44	o 177216728007193
111.76/111.88	c 103.007 46.9023 4959 428831
111.76/111.88	o 176808801128220
118.96/119.01	c 109.545 46.9023 3328 451478
118.96/119.01	o 170981560269572
121.85/122.00	c 112.245 46.9023 3949 464445
121.85/122.00	o 170935634819209
178.94/179.02	c 164.906 47.2891 4857 623913
178.94/179.02	o 170829707744453
206.93/207.09	c 190.72 47.2891 6338 701786
206.93/207.09	o 170681489193649
207.33/207.45	c 191.059 47.2891 3600 704770
207.33/207.45	o 165861923063375
211.73/211.88	c 195.13 47.2891 6141 719804
211.73/211.88	o 153708486942353
213.13/213.23	c 196.368 47.2891 4681 724656
213.13/213.23	o 153708486898800
298.01/298.13	c 274.509 47.2891 6377 968187
298.01/298.13	o 151819672611075
298.60/298.77	c 275.116 47.2891 3881 970811
298.60/298.77	o 151819121611210
298.80/298.98	c 275.303 47.2891 4124 972399
298.80/298.98	o 150784092023863
315.10/315.24	c 290.221 47.2891 5453 1028241
315.10/315.24	o 149828115464051
316.50/316.60	c 291.49 47.2891 4196 1035705
316.50/316.60	o 149799578268424
316.61/316.76	c 291.632 47.2891 4597 1037198
316.61/316.76	o 133169454362227
393.68/393.81	c 362.273 47.2891 3475 1267404
393.68/393.81	o 133169454337100
418.97/419.18	c 385.668 47.2891 4029 1335627
418.97/419.18	o 133169454287673
773.84/774.18	c 713.095 50.125 5341 2203370
773.84/774.18	o 133119564974013
792.14/792.49	c 729.855 50.125 5943 2261627
792.14/792.49	o 133119564951608
924.00/924.30	c 850.622 50.2539 5264 2629813
924.00/924.30	o 132203389298897
1060.16/1060.56	c 975.634 50.2539 6202 3011122
1060.16/1060.56	o 129581872342300
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 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Verifier Data 

OK	129581872342300

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682342-1277488305/watcher-2682342-1277488305 -o /tmp/evaluation-result-2682342-1277488305/solver-2682342-1277488305 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682342-1277488305.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: 1.01 1.01 1.00 3/106 31214
/proc/meminfo: memFree=1867284/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=2280 CPUtime=0
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 274 0 0 0 0 0 0 0 20 0 1 0 90123273 2334720 194 1992294400 134512640 136421960 4294384992 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31214/statm: 570 194 146 467 0 101 0

[startup+0.0117709 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 31214
/proc/meminfo: memFree=1867284/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=2280 CPUtime=0.01
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 293 0 0 0 1 0 0 0 20 0 1 0 90123273 2334720 213 1992294400 134512640 136421960 4294384992 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31214/statm: 570 213 146 467 0 101 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2280

[startup+0.101762 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 31214
/proc/meminfo: memFree=1867284/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=9996 CPUtime=0.09
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 2203 0 0 0 9 0 0 0 20 0 1 0 90123273 10235904 2123 1992294400 134512640 136421960 4294384992 18446744073709551615 135650215 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 2499 2124 194 467 0 2030 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9996

[startup+0.301791 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 31214
/proc/meminfo: memFree=1867284/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=25060 CPUtime=0.3
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 6013 0 0 0 28 2 0 0 20 0 1 0 90123273 25661440 5867 1992294400 134512640 136421960 4294384992 18446744073709551615 134707012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 6265 5867 195 467 0 5796 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 25060

[startup+0.701847 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 31214
/proc/meminfo: memFree=1867284/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=41952 CPUtime=0.69
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 10325 0 0 0 65 4 0 0 20 0 1 0 90123273 42958848 9611 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 10488 9611 239 467 0 10019 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41952

[startup+1.50196 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31215
/proc/meminfo: memFree=1829704/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=42084 CPUtime=1.5
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 10390 0 0 0 138 12 0 0 23 0 1 0 90123273 43094016 9666 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 10521 9666 239 467 0 10052 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 42084

[startup+3.10119 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31215
/proc/meminfo: memFree=1828960/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=42744 CPUtime=3.09
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 10569 0 0 0 284 25 0 0 25 0 1 0 90123273 43769856 9831 1992294400 134512640 136421960 4294384992 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 10686 9831 239 467 0 10217 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42744

[startup+6.30165 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31215
/proc/meminfo: memFree=1827224/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=44196 CPUtime=6.29
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 10951 0 0 0 576 53 0 0 25 0 1 0 90123273 45256704 10196 1992294400 134512640 136421960 4294384992 18446744073709551615 135018961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 11049 10196 239 467 0 10580 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44196

[startup+12.7006 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31215
/proc/meminfo: memFree=1826728/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=44460 CPUtime=12.68
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 11013 0 0 0 1163 105 0 0 25 0 1 0 90123273 45527040 10245 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 11115 10245 239 467 0 10646 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 44460

[startup+25.5014 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31217
/proc/meminfo: memFree=1823132/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48024 CPUtime=25.48
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 11920 0 0 0 2342 206 0 0 25 0 1 0 90123273 49176576 11151 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12006 11151 239 467 0 11537 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 48024

[startup+51.101 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31217
/proc/meminfo: memFree=1823132/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48024 CPUtime=51.07
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 11924 0 0 0 4691 416 0 0 25 0 1 0 90123273 49176576 11151 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12006 11151 239 467 0 11537 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48024

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31219
/proc/meminfo: memFree=1822884/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48024 CPUtime=102.27
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 11937 0 0 0 9419 808 0 0 25 0 1 0 90123273 49176576 11158 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12006 11158 239 467 0 11537 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 48024

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31219
/proc/meminfo: memFree=1822636/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48420 CPUtime=162.24
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12021 0 0 0 14948 1276 0 0 25 0 1 0 90123273 49582080 11239 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12105 11239 239 467 0 11636 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 48420

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31221
/proc/meminfo: memFree=1822512/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48420 CPUtime=222.22
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12026 0 0 0 20468 1754 0 0 25 0 1 0 90123273 49582080 11239 1992294400 134512640 136421960 4294384992 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12105 11239 239 467 0 11636 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 48420

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31223
/proc/meminfo: memFree=1822512/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48420 CPUtime=282.21
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12026 0 0 0 25992 2229 0 0 25 0 1 0 90123273 49582080 11239 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12105 11239 239 467 0 11636 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 48420

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31225
/proc/meminfo: memFree=1822512/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48420 CPUtime=342.19
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12032 0 0 0 31500 2719 0 0 25 0 1 0 90123273 49582080 11239 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12105 11239 239 467 0 11636 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 48420

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31227
/proc/meminfo: memFree=1822512/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=48420 CPUtime=402.17
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12033 0 0 0 37009 3208 0 0 25 0 1 0 90123273 49582080 11239 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12105 11239 239 467 0 11636 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 48420

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31227
/proc/meminfo: memFree=1821272/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=49476 CPUtime=462.16
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12297 0 0 0 42544 3672 0 0 25 0 1 0 90123273 50663424 11502 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12369 11502 239 467 0 11900 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 49476

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31229
/proc/meminfo: memFree=1821272/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=49476 CPUtime=522.14
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12297 0 0 0 48055 4159 0 0 25 0 1 0 90123273 50663424 11502 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12369 11502 239 467 0 11900 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 49476

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31240
/proc/meminfo: memFree=1820032/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=49476 CPUtime=582.1
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12297 0 0 0 53558 4652 0 0 25 0 1 0 90123273 50663424 11502 1992294400 134512640 136421960 4294384992 18446744073709551615 135818454 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12369 11502 239 467 0 11900 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 49476

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31242
/proc/meminfo: memFree=1820032/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=49740 CPUtime=642.09
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12372 0 0 0 59068 5141 0 0 25 0 1 0 90123273 50933760 11577 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12435 11577 239 467 0 11966 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 49740

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31246
/proc/meminfo: memFree=1818668/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51324 CPUtime=822.03
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12763 0 0 0 75702 6501 0 0 25 0 1 0 90123273 52555776 11966 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12831 11966 239 467 0 12362 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 51324

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31248
/proc/meminfo: memFree=1818668/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51324 CPUtime=882.02
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12763 0 0 0 81200 7002 0 0 25 0 1 0 90123273 52555776 11966 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12831 11966 239 467 0 12362 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 51324

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31250
/proc/meminfo: memFree=1818420/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=942
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12800 0 0 0 86714 7486 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 51456

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=1818420/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1001.98
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12800 0 0 0 92209 7989 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 51456

[startup+1062.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 31252
/proc/meminfo: memFree=1818420/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1061.96
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 97723 8473 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135818454 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 51456

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 31254
/proc/meminfo: memFree=1818296/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1121.94
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 103259 8935 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 51456

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 31256
/proc/meminfo: memFree=1818296/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1181.92
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 108805 9387 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 51456

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31258
/proc/meminfo: memFree=1818296/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1241.9
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 114316 9874 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 51456

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 31260
/proc/meminfo: memFree=1818296/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1301.89
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 119806 10383 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 51456

[startup+1362.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 31260
/proc/meminfo: memFree=1818172/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1361.87
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 125290 10897 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 51456

[startup+1422.31 s]
/proc/loadavg: 1.11 1.05 1.01 2/107 31262
/proc/meminfo: memFree=1818172/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1421.86
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 130797 11389 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 51456

[startup+1482.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 31264
/proc/meminfo: memFree=1818172/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51456 CPUtime=1481.83
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12801 0 0 0 136290 11893 0 0 25 0 1 0 90123273 52690944 12002 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12864 12002 239 467 0 12395 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 51456

[startup+1542.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 31266
/proc/meminfo: memFree=1818048/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51720 CPUtime=1541.82
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12881 0 0 0 141834 12348 0 0 25 0 1 0 90123273 52961280 12082 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12930 12082 239 467 0 12461 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 51720

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31268
/proc/meminfo: memFree=1817800/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51984 CPUtime=1601.8
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12940 0 0 0 147426 12754 0 0 25 0 1 0 90123273 53231616 12141 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12996 12141 239 467 0 12527 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 51984

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31268
/proc/meminfo: memFree=1817800/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51984 CPUtime=1661.79
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12940 0 0 0 152986 13193 0 0 25 0 1 0 90123273 53231616 12141 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12996 12141 239 467 0 12527 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 51984

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31270
/proc/meminfo: memFree=1817676/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51984 CPUtime=1721.76
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12940 0 0 0 158533 13643 0 0 25 0 1 0 90123273 53231616 12141 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12996 12141 239 467 0 12527 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 51984

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31272
/proc/meminfo: memFree=1817676/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51984 CPUtime=1781.75
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12940 0 0 0 164026 14149 0 0 25 0 1 0 90123273 53231616 12141 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12996 12141 239 467 0 12527 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 51984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31272
/proc/meminfo: memFree=1817676/2059040 swapFree=4140068/4192956
[pid=31214] ppid=31212 vsize=51984 CPUtime=1800.06
/proc/31214/stat : 31214 (pbct) R 31212 31214 30399 0 -1 4202496 12940 0 0 0 165703 14303 0 0 25 0 1 0 90123273 53231616 12141 1992294400 134512640 136421960 4294384992 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31214/statm: 12996 12141 239 467 0 12527 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 51984

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): 1800.07
CPU user time (s): 1657.03
CPU system time (s): 143.038
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 51984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1657.03
system time used= 143.038
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12941
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= 23324

runsolver used 3.2665 second user time and 8.21775 second system time

The end

Launcher Data 

Begin job on node039 at 2010-06-25 19:51:45
IDJOB=2682342
IDBENCH=2483
IDSOLVER=1192
FILE ID=node039/2682342-1277488305
PBS_JOBID= 11190505
Free space on /tmp= 62320 MiB

SOLVER NAME= PB/CT 0.1 fixed
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-2682342-1277488305/watcher-2682342-1277488305 -o /tmp/evaluation-result-2682342-1277488305/solver-2682342-1277488305 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682342-1277488305.opb

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

MD5SUM BENCH= efa7fb1a840e9d48ac9b28aadc8f53ba
RANDOM SEED=381414971

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1867804 kB
Buffers:         14496 kB
Cached:          86280 kB
SwapCached:       5404 kB
Active:          67712 kB
Inactive:        45132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1867804 kB
SwapTotal:     4192956 kB
SwapFree:      4140068 kB
Dirty:            2024 kB
Writeback:           0 kB
AnonPages:       10868 kB
Mapped:          12092 kB
Slab:            56364 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181824 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= 62316 MiB
End job on node039 at 2010-06-25 20:21:48