Trace number 2682343

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)1355256952965348 1800.06 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-bell3b.opb
MD5SUM2982ffe422921e9a65d384b08247e6aa
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1268353751751630
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1351353706341500
Optimality of the best value was proved NO
Number of variables2283
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 constraint195
Number of terms in the objective function 1780
Biggest coefficient in the objective function 50331648000000000
Number of bits for the biggest coefficient in the objective function 56
Sum of the numbers in the objective function 1076758128151185266
Number of bits of the sum of numbers in the objective function 60
Biggest number in a constraint 50331648000000000
Number of bits of the biggest number in a constraint 56
Biggest sum of numbers in a constraint 1076758128151185266
Number of bits of the biggest sum of numbers60
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
0.00/0.03	c constraints 129/0 clauses 22/0 units 440
0.00/0.03	c vars 2283
0.00/0.03	c objective 1564 + 0
0.49/0.55	c 0.499924 41.0117 3 3507
0.49/0.55	o 76547524856420433
0.59/0.65	c 0.596909 42.2109 54 5022
0.59/0.65	o 76547524855540843
0.69/0.72	c 0.657899 42.2109 78 7970
0.69/0.72	o 69307614959723642
0.69/0.77	c 0.701893 42.2109 104 9964
0.69/0.77	o 69304335335047968
0.79/0.80	c 0.735888 42.2109 113 11357
0.79/0.80	o 60268765077736489
0.79/0.85	c 0.777881 42.2109 120 13261
0.79/0.85	o 56670319760295077
0.79/0.88	c 0.805877 42.2109 123 14541
0.79/0.88	o 52931635989531625
0.89/0.92	c 0.842871 42.2109 126 16149
0.89/0.92	o 44662454522642984
0.89/0.96	c 0.876866 42.2109 128 17532
0.89/0.96	o 36790119549201254
0.89/0.99	c 0.905862 42.2109 131 18763
0.89/0.99	o 36785950832822520
0.99/1.03	c 0.937857 42.2109 136 20129
0.99/1.03	o 33129560066588033
0.99/1.06	c 0.967852 42.2109 137 21556
0.99/1.06	o 16154157813992828
0.99/1.09	c 0.994848 42.2109 137 22879
0.99/1.09	o 16152406674542368
1.10/1.13	c 1.02584 42.2109 143 24194
1.10/1.13	o 13447440048153872
1.10/1.16	c 1.05684 42.2109 148 25525
1.10/1.16	o 7427711019335688
1.19/1.20	c 1.08883 42.2109 155 26747
1.19/1.20	o 4752894322455557
1.19/1.25	c 1.13283 42.2109 178 27907
1.19/1.25	o 4752839061501882
1.59/1.63	c 1.46978 42.3398 637 31441
1.59/1.63	o 4666885848202820
1.59/1.70	c 1.53177 42.3398 677 33122
1.59/1.70	o 3785580810914796
1.69/1.73	c 1.56276 42.3398 684 34296
1.69/1.73	o 3785325134847728
1.79/1.86	c 1.67674 42.4688 793 36125
1.79/1.86	o 2274940235517350
1.89/1.90	c 1.71974 42.4688 799 37680
1.89/1.90	o 2274940204440633
1.89/1.96	c 1.77073 42.4688 769 39032
1.89/1.96	o 2273914757334755
2.10/2.11	c 1.91071 42.4688 892 41201
2.10/2.11	o 2154656183678625
2.10/2.16	c 1.9507 42.4688 906 42581
2.10/2.16	o 2128798770342925
2.49/2.52	c 2.26566 42.7266 1842 45566
2.49/2.52	o 2076710076331601
2.49/2.55	c 2.29965 42.7266 1848 46768
2.49/2.55	o 2049122410007204
3.09/3.15	c 2.84357 42.9844 2575 51974
3.09/3.15	o 1989093914283828
3.20/3.22	c 2.90956 42.9844 2628 53092
3.20/3.22	o 1988930778017712
3.59/3.63	c 3.2885 42.9844 2793 56887
3.59/3.63	o 1987854679958432
4.49/4.50	c 4.09338 43.5 3812 61677
4.49/4.50	o 1974757154105315
4.79/4.80	c 4.36334 43.6289 4140 65234
4.79/4.80	o 1945787763035100
5.29/5.31	c 4.83226 43.7578 4668 71122
5.29/5.31	o 1937744236505973
5.39/5.44	c 4.95125 43.8867 4794 73550
5.39/5.44	o 1621180712303352
5.49/5.58	c 5.07623 43.8867 4871 75683
5.49/5.58	o 1620000684190844
9.49/9.52	c 8.72367 45.6914 5390 86052
9.49/9.52	o 1577393215542488
10.08/10.16	c 9.31858 45.6914 6113 91298
10.08/10.16	o 1577380541740132
13.10/13.10	c 12.0252 45.6914 3415 108024
13.10/13.10	o 1559405233397022
15.98/16.02	c 14.7108 45.6914 3782 118852
15.98/16.02	o 1551327390566902
18.38/18.42	c 16.9234 45.6914 3618 130946
18.38/18.42	o 1551325199983704
36.78/36.85	c 33.9968 45.6914 4762 190553
36.78/36.85	o 1479918037489528
38.49/38.54	c 35.5716 45.6914 3746 199511
38.49/38.54	o 1479764744117217
52.79/52.90	c 48.9476 47.625 3524 242970
52.79/52.90	o 1479720481407680
75.57/75.63	c 70.1323 47.7539 4371 300091
75.57/75.63	o 1474606442143483
75.57/75.67	c 70.1703 47.7539 4382 301319
75.57/75.67	o 1473800197079764
87.27/87.31	c 80.8867 47.7539 3297 343456
87.27/87.32	o 1472351237422590
87.97/88.07	c 81.5926 47.7539 4306 348345
87.97/88.07	o 1443012493575558
117.36/117.43	c 108.771 47.7539 5525 438897
117.36/117.43	o 1443012492947651
117.87/117.96	c 109.264 47.7539 6138 442457
117.87/117.96	o 1424017392883314
123.46/123.59	c 114.467 47.7539 6283 457430
123.46/123.59	o 1411085540351536
129.25/129.33	c 119.786 47.7539 3799 480048
129.25/129.33	o 1401559096645953
209.24/209.35	c 194.293 49.6875 6560 681901
209.24/209.35	o 1372546490635482
257.63/257.76	c 239.144 49.6875 3374 819708
257.63/257.76	o 1369701986060051
302.82/302.98	c 280.915 49.6875 5142 967632
302.82/302.98	o 1369600849755144
389.09/389.21	c 361.453 52.7812 5789 1144182
389.09/389.21	o 1369600789126255
476.86/477.03	c 442.536 52.7812 5488 1411142
476.86/477.03	o 1369372949503316
647.92/648.14	c 601.051 53.168 4663 1873398
647.92/648.14	o 1366783372903483
674.22/674.43	c 625.381 53.168 4135 1955393
674.22/674.43	o 1366745833683439
677.42/677.62	c 628.309 53.168 4739 1968972
677.42/677.62	o 1366736793096082
1281.26/1281.64	c 1187.17 53.168 6264 3487813
1281.26/1281.64	o 1358470211507594
1509.01/1509.44	c 1397.78 53.168 5627 4127287
1509.01/1509.44	o 1355418130718167
1549.00/1549.42	c 1434.73 53.168 3725 4247360
1549.00/1549.42	o 1355256952965348
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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	1355256952965348

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682343-1277488386/watcher-2682343-1277488386 -o /tmp/evaluation-result-2682343-1277488386/solver-2682343-1277488386 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682343-1277488386.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 28676
/proc/meminfo: memFree=1831448/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=2280 CPUtime=0
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 270 0 0 0 0 0 0 0 19 0 1 0 90130466 2334720 189 1992294400 134512640 136421960 4288022784 18446744073709551615 134541082 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28676/statm: 570 189 140 467 0 101 0

[startup+0.060211 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28676
/proc/meminfo: memFree=1831448/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=6108 CPUtime=0.05
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 1234 0 0 0 5 0 0 0 19 0 1 0 90130466 6254592 1153 1992294400 134512640 136421960 4288022784 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 1527 1155 194 467 0 1058 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6108

[startup+0.101215 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28676
/proc/meminfo: memFree=1831448/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=9804 CPUtime=0.09
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 2146 0 0 0 9 0 0 0 20 0 1 0 90130466 10039296 2065 1992294400 134512640 136421960 4288022784 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 2451 2065 194 467 0 1982 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9804

[startup+0.301234 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28676
/proc/meminfo: memFree=1831448/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=24632 CPUtime=0.29
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 5910 0 0 0 27 2 0 0 20 0 1 0 90130466 25223168 5763 1992294400 134512640 136421960 4288022784 18446744073709551615 135809971 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 6158 5764 195 467 0 5689 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24632

[startup+0.701271 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28676
/proc/meminfo: memFree=1831448/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=43220 CPUtime=0.69
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 10668 0 0 0 63 6 0 0 21 0 1 0 90130466 44257280 9881 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 10805 9881 238 467 0 10336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43220

[startup+1.50134 s]
/proc/loadavg: 0.92 0.98 0.98 2/107 28677
/proc/meminfo: memFree=1792876/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=43220 CPUtime=1.49
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 10701 0 0 0 135 14 0 0 23 0 1 0 90130466 44257280 9899 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 10805 9899 239 467 0 10336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43220

[startup+3.10149 s]
/proc/loadavg: 0.92 0.98 0.98 2/107 28677
/proc/meminfo: memFree=1792504/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=43880 CPUtime=3.09
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 10877 0 0 0 279 30 0 0 25 0 1 0 90130466 44933120 10065 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 10970 10065 239 467 0 10501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43880

[startup+6.30079 s]
/proc/loadavg: 0.93 0.98 0.98 2/107 28677
/proc/meminfo: memFree=1790892/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=45200 CPUtime=6.29
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 11201 0 0 0 572 57 0 0 25 0 1 0 90130466 46284800 10381 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 11300 10381 239 467 0 10831 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45200

[startup+12.7004 s]
/proc/loadavg: 0.93 0.98 0.98 2/107 28677
/proc/meminfo: memFree=1788784/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=46784 CPUtime=12.69
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 11596 0 0 0 1165 104 0 0 25 0 1 0 90130466 47906816 10774 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 11696 10774 239 467 0 11227 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46784

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.98 2/107 28679
/proc/meminfo: memFree=1788784/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=46784 CPUtime=25.49
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 11600 0 0 0 2351 198 0 0 25 0 1 0 90130466 47906816 10775 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 11696 10775 239 467 0 11227 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46784

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.98 2/107 28679
/proc/meminfo: memFree=1786800/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=48764 CPUtime=51.08
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 12111 0 0 0 4729 379 0 0 25 0 1 0 90130466 49934336 11284 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 12191 11284 239 467 0 11722 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48764

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.98 2/107 28681
/proc/meminfo: memFree=1786552/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=48896 CPUtime=102.27
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 12139 0 0 0 9474 753 0 0 25 0 1 0 90130466 50069504 11307 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 12224 11307 239 467 0 11755 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 48896

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28681
/proc/meminfo: memFree=1785560/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=49952 CPUtime=162.25
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 12394 0 0 0 15044 1181 0 0 25 0 1 0 90130466 51150848 11558 1992294400 134512640 136421960 4288022784 18446744073709551615 135023992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 12488 11558 239 467 0 12019 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49952

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28683
/proc/meminfo: memFree=1784444/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=50876 CPUtime=222.24
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 12636 0 0 0 20627 1597 0 0 25 0 1 0 90130466 52097024 11799 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 12719 11799 239 467 0 12250 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 50876

[startup+282.301 s]
/proc/loadavg: 1.04 1.00 0.98 2/107 28685
/proc/meminfo: memFree=1784444/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=50876 CPUtime=282.22
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 12637 0 0 0 26187 2035 0 0 25 0 1 0 90130466 52097024 11799 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 12719 11799 239 467 0 12250 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 50876

[startup+342.301 s]
/proc/loadavg: 1.06 1.01 0.99 2/107 28687
/proc/meminfo: memFree=1781220/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54044 CPUtime=342.21
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13424 0 0 0 31758 2463 0 0 25 0 1 0 90130466 55341056 12585 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13511 12585 239 467 0 13042 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 54044

[startup+402.302 s]
/proc/loadavg: 1.06 1.02 0.99 2/107 28689
/proc/meminfo: memFree=1781220/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54044 CPUtime=402.19
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13425 0 0 0 37350 2869 0 0 25 0 1 0 90130466 55341056 12585 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13511 12585 239 467 0 13042 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 54044

[startup+462.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 28689
/proc/meminfo: memFree=1781096/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54044 CPUtime=462.17
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13425 0 0 0 42891 3326 0 0 25 0 1 0 90130466 55341056 12585 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13511 12585 239 467 0 13042 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 54044

[startup+522.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 28700
/proc/meminfo: memFree=1779920/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54044 CPUtime=522.16
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13426 0 0 0 48423 3793 0 0 25 0 1 0 90130466 55341056 12585 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13511 12585 239 467 0 13042 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 54044

[startup+582.301 s]
/proc/loadavg: 1.12 1.06 1.01 2/107 28702
/proc/meminfo: memFree=1779920/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=582.14
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13522 0 0 0 54026 4188 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 54440

[startup+642.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 28704
/proc/meminfo: memFree=1779920/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=642.13
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13522 0 0 0 59561 4652 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 54440

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28710
/proc/meminfo: memFree=1779920/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=882.07
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 81777 6430 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 134859708 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 54440

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28712
/proc/meminfo: memFree=1779920/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=942.05
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 87320 6885 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 54440

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28714
/proc/meminfo: memFree=1779796/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1002.03
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 92858 7345 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 54440

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28714
/proc/meminfo: memFree=1779796/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1062.02
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 98410 7792 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 54440

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28716
/proc/meminfo: memFree=1779672/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1122
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 103939 8261 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 54440

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28718
/proc/meminfo: memFree=1779672/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1181.99
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 109497 8702 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 54440

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28720
/proc/meminfo: memFree=1779424/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1241.98
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13525 0 0 0 115082 9116 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 54440

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28722
/proc/meminfo: memFree=1779300/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1301.97
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13526 0 0 0 120623 9574 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 54440

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28722
/proc/meminfo: memFree=1779424/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1361.95
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13526 0 0 0 126189 10006 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 54440

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28724
/proc/meminfo: memFree=1779424/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1421.94
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13526 0 0 0 131741 10453 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 54440

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28726
/proc/meminfo: memFree=1779424/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1481.92
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13526 0 0 0 137271 10921 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 54440

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28728
/proc/meminfo: memFree=1779300/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1541.9
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13527 0 0 0 142818 11372 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 54440

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28730
/proc/meminfo: memFree=1779424/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1601.88
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13528 0 0 0 148378 11810 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 54440

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28730
/proc/meminfo: memFree=1779300/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1661.88
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13528 0 0 0 153910 12278 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 54440

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28732
/proc/meminfo: memFree=1779300/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1721.85
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13528 0 0 0 159480 12705 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 54440

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28734
/proc/meminfo: memFree=1779052/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1781.84
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13528 0 0 0 165113 13071 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 54440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28734
/proc/meminfo: memFree=1779052/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1800.04
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13528 0 0 0 166828 13176 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 54440

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28734
/proc/meminfo: memFree=1779052/2059040 swapFree=4139968/4192956
[pid=28676] ppid=28674 vsize=54440 CPUtime=1800.04
/proc/28676/stat : 28676 (pbct) R 28674 28676 27859 0 -1 4202496 13528 0 0 0 166828 13176 0 0 25 0 1 0 90130466 55746560 12681 1992294400 134512640 136421960 4288022784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 13610 12681 239 467 0 13141 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 54440

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1668.29
CPU system time (s): 131.773
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 54440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1668.29
system time used= 131.773
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13529
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= 3131

runsolver used 3.02854 second user time and 8.45271 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-25 19:53:06
IDJOB=2682343
IDBENCH=2490
IDSOLVER=1192
FILE ID=node048/2682343-1277488386
PBS_JOBID= 11190498
Free space on /tmp= 62496 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-bell3b.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682343-1277488386/watcher-2682343-1277488386 -o /tmp/evaluation-result-2682343-1277488386/solver-2682343-1277488386 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682343-1277488386.opb

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

MD5SUM BENCH= 2982ffe422921e9a65d384b08247e6aa
RANDOM SEED=381414971

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
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:       1832100 kB
Buffers:         25612 kB
Cached:         102392 kB
SwapCached:       5820 kB
Active:          67428 kB
Inactive:        73464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832100 kB
SwapTotal:     4192956 kB
SwapFree:      4139968 kB
Dirty:            2000 kB
Writeback:           0 kB
AnonPages:       11652 kB
Mapped:          12052 kB
Slab:            63788 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183196 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= 62492 MiB
End job on node048 at 2010-06-25 20:23:08