Trace number 2681799

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 fixedOPT8034 806.914 807.155

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-10_20.opb
MD5SUMdfa433e4e6a88cd1c776cef0a80ce991
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8034
Best CPU time to get the best result obtained on this benchmark0.012997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8034
Optimality of the best value was proved YES
Number of variables210
Total number of constraints220
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 210
Biggest coefficient in the objective function 2937
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 109101
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2937
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 109101
Number of bits of the biggest sum of numbers17
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
0.00/0.00	c constraints 20/0 clauses 200/0 units 0
0.00/0.00	c vars 210
0.00/0.00	c objective 210 + 0
0.00/0.03	c 0.030995 6.125 1 351
0.00/0.03	o 13405
0.00/0.04	c 0.039993 6.125 67 583
0.00/0.04	o 13365
0.00/0.04	c 0.040993 6.125 67 651
0.00/0.04	o 12293
0.00/0.04	c 0.040993 6.125 67 710
0.00/0.04	o 11236
0.09/0.13	c 0.115982 6.25 333 2142
0.09/0.13	o 10101
0.09/0.18	c 0.153976 6.25 293 2847
0.09/0.18	o 10075
0.09/0.19	c 0.165974 6.25 200 3120
0.09/0.19	o 10020
0.39/0.48	c 0.401938 6.375 310 7116
0.39/0.48	o 9935
0.60/0.61	c 0.512922 6.375 657 8919
0.60/0.61	o 9911
0.60/0.64	c 0.539917 6.375 351 9396
0.60/0.64	o 9849
0.69/0.78	c 0.659899 6.375 323 11550
0.69/0.78	o 9554
0.99/1.09	c 0.91586 6.375 315 16004
0.99/1.09	o 9511
1.29/1.33	c 1.11483 6.375 399 19505
1.29/1.33	o 9443
2.39/2.47	c 2.09168 6.375 350 35568
2.39/2.47	o 9394
4.79/4.80	c 4.05038 6.50391 331 65597
4.79/4.80	o 9283
7.89/7.99	c 6.71998 6.50391 392 108161
7.89/7.99	o 9203
12.00/12.05	c 10.0605 6.50391 592 159548
12.00/12.05	o 9170
13.69/13.72	c 11.4913 6.50391 376 181119
13.69/13.72	o 9137
15.89/15.92	c 13.326 6.50391 574 209502
15.89/15.92	o 8972
17.68/17.71	c 14.8517 6.50391 432 233117
17.68/17.71	o 8919
26.58/26.67	c 22.3696 6.50391 514 343673
26.58/26.67	o 8867
38.99/39.01	c 32.719 6.61328 409 498683
38.99/39.01	o 8862
45.17/45.23	c 37.9812 6.61328 655 577241
45.17/45.23	o 8839
84.07/84.13	c 70.3213 6.61328 847 1056541
84.07/84.13	o 8833
85.57/85.70	c 71.6541 6.61328 640 1076853
85.57/85.70	o 8830
91.28/91.36	c 76.5024 6.61328 831 1147631
91.28/91.36	o 8812
104.56/104.68	c 87.7487 6.61328 600 1311436
104.56/104.68	o 8786
121.97/122.03	c 102.066 6.61328 630 1519312
121.97/122.03	o 8785
122.16/122.22	c 102.221 6.61328 669 1521927
122.16/122.22	o 8760
145.06/145.19	c 121.573 6.61328 798 1805282
145.06/145.19	o 8719
163.65/163.70	c 137.218 6.61328 938 2032026
163.65/163.70	o 8645
168.94/169.07	c 141.795 6.61328 889 2096515
168.94/169.07	o 8618
169.64/169.71	c 142.304 6.61328 992 2103662
169.64/169.71	o 8607
174.54/174.60	c 146.513 6.61328 685 2163486
174.54/174.60	o 8545
176.04/176.14	c 147.823 6.61328 699 2182351
176.04/176.14	o 8543
178.74/178.89	c 150.161 6.61328 856 2216082
178.74/178.89	o 8523
186.43/186.60	c 156.646 6.61328 842 2307881
186.43/186.60	o 8478
227.63/227.78	c 191.222 6.61328 693 2797544
227.63/227.78	o 8446
276.31/276.40	c 231.572 6.61328 887 3378061
276.31/276.40	o 8380
363.90/364.02	c 305.376 6.61328 757 4397526
363.90/364.02	o 8375
386.28/386.45	c 324.007 6.61328 803 4657704
386.28/386.45	o 8341
386.48/386.62	c 324.153 6.61328 760 4659798
386.48/386.62	o 8270
418.98/419.13	c 351.762 6.61328 864 5035092
418.98/419.13	o 8212
462.16/462.33	c 388.02 6.61328 815 5534315
462.16/462.33	o 8185
471.26/471.46	c 395.831 6.61328 802 5640573
471.26/471.46	o 8146
490.65/490.85	c 412.313 6.61328 731 5860921
490.65/490.85	o 8119
513.45/513.64	c 430.823 6.61328 810 6119273
513.45/513.64	o 8061
575.04/575.24	c 483.24 6.78125 936 6815724
575.04/575.24	o 8034
806.85/807.14	c 679.504 6.78125 709 9386842
806.85/807.14	s OPTIMUM FOUND
806.85/807.14	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 -x189 -x190 x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210

Verifier Data 

OK	8034

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681799-1277495286/watcher-2681799-1277495286 -o /tmp/evaluation-result-2681799-1277495286/solver-2681799-1277495286 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681799-1277495286.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: 1.00 1.00 1.00 3/106 24868
/proc/meminfo: memFree=1859088/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=3444 CPUtime=0
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 576 0 0 0 0 0 0 0 17 0 1 0 125130094 3526656 495 1992294400 134512640 136421960 4290478720 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 894 497 188 467 0 425 0

[startup+0.0534671 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24868
/proc/meminfo: memFree=1859088/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6268 CPUtime=0.04
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1315 0 0 0 4 0 0 0 17 0 1 0 125130094 6418432 1230 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1567 1230 237 467 0 1098 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6268

[startup+0.101472 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24868
/proc/meminfo: memFree=1859088/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6396 CPUtime=0.09
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1328 0 0 0 8 1 0 0 17 0 1 0 125130094 6549504 1243 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1599 1243 237 467 0 1130 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6396

[startup+0.301499 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24868
/proc/meminfo: memFree=1859088/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6528 CPUtime=0.29
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1353 0 0 0 24 5 0 0 17 0 1 0 125130094 6684672 1265 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1632 1265 237 467 0 1163 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6528

[startup+0.701551 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24868
/proc/meminfo: memFree=1859088/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6524 CPUtime=0.69
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1357 0 0 0 58 11 0 0 17 0 1 0 125130094 6680576 1266 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1631 1266 237 467 0 1162 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6524

[startup+1.50165 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24869
/proc/meminfo: memFree=1854740/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6524 CPUtime=1.49
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1375 0 0 0 125 24 0 0 18 0 1 0 125130094 6680576 1281 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1631 1281 237 467 0 1162 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6524

[startup+3.10087 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24869
/proc/meminfo: memFree=1854616/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6524 CPUtime=3.09
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1385 0 0 0 262 47 0 0 21 0 1 0 125130094 6680576 1290 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1631 1290 237 467 0 1162 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6524

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24869
/proc/meminfo: memFree=1854368/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6656 CPUtime=6.29
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1396 0 0 0 528 101 0 0 25 0 1 0 125130094 6815744 1300 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1664 1300 237 467 0 1195 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6656

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24871
/proc/meminfo: memFree=1854120/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6656 CPUtime=12.69
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1411 0 0 0 1060 209 0 0 25 0 1 0 125130094 6815744 1313 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1664 1313 237 467 0 1195 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6656

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24871
/proc/meminfo: memFree=1854120/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6656 CPUtime=25.48
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1428 0 0 0 2137 411 0 0 25 0 1 0 125130094 6815744 1327 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1664 1327 237 467 0 1195 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6656

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24871
/proc/meminfo: memFree=1854120/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=51.08
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1436 0 0 0 4283 825 0 0 25 0 1 0 125130094 6930432 1332 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1332 237 467 0 1223 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6768

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24873
/proc/meminfo: memFree=1853872/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=102.27
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1447 0 0 0 8574 1653 0 0 25 0 1 0 125130094 6930432 1340 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1340 237 467 0 1223 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6768

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24875
/proc/meminfo: memFree=1853748/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=162.25
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1454 0 0 0 13600 2625 0 0 25 0 1 0 125130094 6930432 1343 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1343 237 467 0 1223 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6768

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24875
/proc/meminfo: memFree=1853748/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=222.23
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1463 0 0 0 18670 3553 0 0 25 0 1 0 125130094 6930432 1345 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1345 237 467 0 1223 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6768

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24877
/proc/meminfo: memFree=1853748/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=282.21
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1471 0 0 0 23658 4563 0 0 25 0 1 0 125130094 6930432 1351 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1351 237 467 0 1223 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6768

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24879
/proc/meminfo: memFree=1853624/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=342.2
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1472 0 0 0 28704 5516 0 0 25 0 1 0 125130094 6930432 1352 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1352 237 467 0 1223 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6768

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24881
/proc/meminfo: memFree=1853624/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=402.18
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1478 0 0 0 33737 6481 0 0 25 0 1 0 125130094 6930432 1355 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1355 237 467 0 1223 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6768

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24883
/proc/meminfo: memFree=1853624/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6768 CPUtime=462.16
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1479 0 0 0 38798 7418 0 0 25 0 1 0 125130094 6930432 1355 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1692 1355 237 467 0 1223 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 6768

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24883
/proc/meminfo: memFree=1853500/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=522.14
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1493 0 0 0 43829 8385 0 0 25 0 1 0 125130094 7106560 1365 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1365 237 467 0 1266 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6940

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24885
/proc/meminfo: memFree=1853500/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=582.12
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1495 0 0 0 48929 9283 0 0 25 0 1 0 125130094 7106560 1366 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1366 237 467 0 1266 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 6940

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24887
/proc/meminfo: memFree=1853376/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=642.12
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1495 0 0 0 53993 10219 0 0 25 0 1 0 125130094 7106560 1366 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1366 237 467 0 1266 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6940

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24889
/proc/meminfo: memFree=1853252/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=702.09
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1496 0 0 0 59082 11127 0 0 25 0 1 0 125130094 7106560 1367 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1367 237 467 0 1266 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 6940

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24891
/proc/meminfo: memFree=1853252/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=762.09
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 64167 12042 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 6940

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

[startup+767.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24891
/proc/meminfo: memFree=1853252/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=767.67
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 64644 12123 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 767.67
Current children cumulated vsize (KiB) 6940

[startup+793.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=793.25
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 66792 12533 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 793.25
Current children cumulated vsize (KiB) 6940

[startup+799.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=799.65
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 67333 12632 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 799.65
Current children cumulated vsize (KiB) 6940

[startup+803.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=802.86
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 67611 12675 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 134902557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 802.86
Current children cumulated vsize (KiB) 6940

[startup+804.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=804.45
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 67747 12698 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 804.45
Current children cumulated vsize (KiB) 6940

[startup+806.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=806.05
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 67881 12724 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 806.05
Current children cumulated vsize (KiB) 6940

[startup+806.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=806.45
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 67913 12732 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 806.45
Current children cumulated vsize (KiB) 6940

[startup+807.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24900
/proc/meminfo: memFree=1852384/2059040 swapFree=4139488/4192956
[pid=24868] ppid=24866 vsize=6940 CPUtime=806.85
/proc/24868/stat : 24868 (pbct) R 24866 24868 24621 0 -1 4202496 1497 0 0 0 67946 12739 0 0 25 0 1 0 125130094 7106560 1368 1992294400 134512640 136421960 4290478720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24868/statm: 1735 1368 237 467 0 1266 0
Current children cumulated CPU time (s) 806.85
Current children cumulated vsize (KiB) 6940

Child status: 0
Real time (s): 807.155
CPU time (s): 806.914
CPU user time (s): 679.514
CPU system time (s): 127.401
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 6940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 679.514
system time used= 127.401
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1502
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= 1956

runsolver used 1.3338 second user time and 3.81342 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-25 21:48:06
IDJOB=2681799
IDBENCH=24970
IDSOLVER=1192
FILE ID=node013/2681799-1277495286
PBS_JOBID= 11190560
Free space on /tmp= 62404 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-10_20.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681799-1277495286/watcher-2681799-1277495286 -o /tmp/evaluation-result-2681799-1277495286/solver-2681799-1277495286 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681799-1277495286.opb

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

MD5SUM BENCH= dfa433e4e6a88cd1c776cef0a80ce991
RANDOM SEED=471240374

node013.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		: 3000.253
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	: 6000.50
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859492 kB
Buffers:         25184 kB
Cached:          76024 kB
SwapCached:       5728 kB
Active:          68164 kB
Inactive:        46360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859492 kB
SwapTotal:     4192956 kB
SwapFree:      4139488 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       12144 kB
Mapped:          11944 kB
Slab:            62856 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181564 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= 62400 MiB
End job on node013 at 2010-06-25 22:01:33