Trace number 2668204

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)9308 1800.11 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-11_22.opb
MD5SUM75c7e5778aa6d0e8c18984c9064c30c6
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8908
Best CPU time to get the best result obtained on this benchmark0.054991
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8908
Optimality of the best value was proved YES
Number of variables253
Total number of constraints264
Number of constraints which are clauses242
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Number of terms in the objective function 253
Biggest coefficient in the objective function 2437
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 125403
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2437
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 125403
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 22/0 clauses 242/0 units 0
0.00/0.00	c vars 253
0.00/0.00	c objective 253 + 0
0.03/0.04	c 0.040993 6.78516 1 430
0.03/0.04	o 12795
0.09/0.10	c 0.095985 6.95703 501 1636
0.09/0.10	o 12702
0.09/0.10	c 0.096985 6.95703 251 1764
0.09/0.10	o 12685
0.09/0.11	c 0.097985 6.95703 251 1891
0.09/0.11	o 12570
0.09/0.11	c 0.099984 6.95703 253 2020
0.09/0.11	o 12375
0.39/0.45	c 0.380942 7.08203 538 7335
0.39/0.45	o 12366
1.59/1.65	c 1.37079 7.08203 705 24553
1.59/1.65	o 12222
2.20/2.25	c 1.87671 7.20703 348 32122
2.20/2.25	o 12195
2.29/2.38	c 1.9907 7.20703 483 34308
2.29/2.38	o 12153
2.49/2.53	c 2.11368 7.20703 435 36685
2.49/2.53	o 12088
2.49/2.58	c 2.15967 7.20703 307 37543
2.49/2.58	o 12022
2.69/2.70	c 2.25766 7.20703 276 39324
2.69/2.70	o 11896
2.69/2.70	c 2.25866 7.20703 276 39385
2.69/2.70	o 11844
2.69/2.70	c 2.25866 7.20703 276 39447
2.69/2.70	o 11546
2.69/2.70	c 2.25966 7.20703 278 39507
2.69/2.70	o 11437
3.09/3.13	c 2.6206 7.20703 324 45168
3.09/3.13	o 11431
3.09/3.14	c 2.6346 7.20703 430 45505
3.09/3.14	o 11418
3.19/3.21	c 2.69259 7.20703 444 46681
3.19/3.21	o 11411
3.39/3.48	c 2.91356 7.20703 417 50767
3.39/3.48	o 11348
3.59/3.62	c 3.03054 7.20703 361 53043
3.59/3.62	o 11325
4.99/5.09	c 4.27035 7.20703 570 71234
4.99/5.09	o 11290
5.40/5.48	c 4.5883 7.20703 485 76947
5.40/5.48	o 11226
5.50/5.59	c 4.67629 7.20703 484 78446
5.50/5.59	o 11140
5.59/5.68	c 4.74628 7.34375 390 80100
5.59/5.68	o 11039
6.99/7.07	c 5.9031 7.34375 524 98679
6.99/7.07	o 10984
7.79/7.84	c 6.545 7.34375 883 109847
7.79/7.84	o 10933
7.99/8.07	c 6.74597 7.34375 411 113334
7.99/8.07	o 10552
12.49/12.58	c 10.5774 7.34375 534 167796
12.49/12.58	o 9980
25.29/25.32	c 21.2738 7.46094 974 328549
25.29/25.32	o 9964
36.98/37.07	c 31.2123 7.46094 936 475524
36.98/37.07	o 9948
38.88/38.98	c 32.822 7.46094 485 500352
38.88/38.98	o 9912
83.07/83.17	c 70.0114 7.46094 704 1028386
83.07/83.17	o 9799
128.57/128.68	c 108.245 7.46094 1072 1561520
128.57/128.68	o 9785
136.65/136.76	c 115.153 7.46094 831 1658744
136.65/136.76	o 9761
173.85/173.93	c 146.793 7.46094 924 2086366
173.85/173.93	o 9743
189.54/189.70	c 160.228 7.46094 985 2265826
189.54/189.70	o 9735
191.74/191.80	c 162.032 7.46094 1091 2289693
191.74/191.80	o 9687
212.53/212.68	c 179.905 7.46094 946 2525302
212.53/212.68	o 9663
218.33/218.40	c 184.771 7.46094 963 2587640
218.33/218.40	o 9658
241.93/242.06	c 205.076 7.46094 947 2850317
241.93/242.06	o 9654
242.52/242.66	c 205.599 7.46094 1058 2857325
242.52/242.66	o 9644
250.63/250.79	c 212.49 7.46094 1050 2943804
250.63/250.79	o 9593
272.12/272.24	c 230.32 7.46094 1031 3184192
272.12/272.24	o 9549
279.02/279.11	c 236.221 7.46094 1099 3259579
279.02/279.11	o 9545
425.28/425.40	c 362.467 7.46094 1080 4766155
425.28/425.40	o 9522
427.78/427.92	c 364.681 7.46094 1037 4791685
427.78/427.92	o 9516
651.31/651.55	c 556.224 7.46094 1024 7016206
651.31/651.55	o 9488
762.86/763.11	c 654.037 7.64062 1047 8052322
762.86/763.11	o 9476
797.26/797.54	c 684.213 7.64062 1168 8373978
797.26/797.54	o 9429
951.41/951.79	c 818.507 7.64062 1143 9799051
951.41/951.79	o 9424
1139.46/1139.87	c 981.848 7.64062 1117 11526591
1139.46/1139.87	o 9366
1514.46/1514.97	c 1306.19 7.64062 1047 14964376
1514.46/1514.97	o 9355
1688.11/1688.68	c 1460.06 7.64062 1112 16443660
1688.11/1688.68	o 9308
1800.09/1800.61	s SATISFIABLE
1800.09/1800.61	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 x249 -x250 -x251 x252 -x253

Verifier Data 

OK	9308

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668204-1276629856/watcher-2668204-1276629856 -o /tmp/evaluation-result-2668204-1276629856/solver-2668204-1276629856 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668204-1276629856.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: 0.85 0.97 1.03 2/106 10922
/proc/meminfo: memFree=1837040/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=3384 CPUtime=0
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 531 0 0 0 0 0 0 0 25 0 1 0 4278038 3465216 453 1992294400 134512640 136485738 4291964848 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 846 455 194 482 0 362 0

[startup+0.0389011 s]
/proc/loadavg: 0.85 0.97 1.03 2/106 10922
/proc/meminfo: memFree=1837040/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=6812 CPUtime=0.03
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1384 0 0 0 3 0 0 0 25 0 1 0 4278038 6975488 1306 1992294400 134512640 136485738 4291964848 18446744073709551615 135848256 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1703 1306 210 482 0 1219 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6812

[startup+0.100905 s]
/proc/loadavg: 0.85 0.97 1.03 2/106 10922
/proc/meminfo: memFree=1837040/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7120 CPUtime=0.09
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1493 0 0 0 9 0 0 0 25 0 1 0 4278038 7290880 1414 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1780 1414 245 482 0 1296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7120

[startup+0.300922 s]
/proc/loadavg: 0.85 0.97 1.03 2/106 10922
/proc/meminfo: memFree=1837040/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7120 CPUtime=0.29
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1519 0 0 0 25 4 0 0 25 0 1 0 4278038 7290880 1436 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1780 1436 245 482 0 1296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7120

[startup+0.700957 s]
/proc/loadavg: 0.85 0.97 1.03 2/106 10922
/proc/meminfo: memFree=1837040/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7248 CPUtime=0.69
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1544 0 0 0 58 11 0 0 25 0 1 0 4278038 7421952 1460 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1812 1460 245 482 0 1328 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7248

[startup+1.50103 s]
/proc/loadavg: 0.85 0.97 1.03 2/107 10923
/proc/meminfo: memFree=1832072/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7248 CPUtime=1.49
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1545 0 0 0 124 25 0 0 25 0 1 0 4278038 7421952 1461 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1812 1461 245 482 0 1328 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7248

[startup+3.10117 s]
/proc/loadavg: 0.85 0.97 1.03 2/107 10923
/proc/meminfo: memFree=1831824/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7376 CPUtime=3.09
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1573 0 0 0 259 50 0 0 25 0 1 0 4278038 7553024 1480 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1844 1480 245 482 0 1360 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7376

[startup+6.30145 s]
/proc/loadavg: 0.86 0.97 1.03 2/107 10923
/proc/meminfo: memFree=1831576/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7516 CPUtime=6.29
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1610 0 0 0 527 102 0 0 25 0 1 0 4278038 7696384 1508 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1879 1508 245 482 0 1395 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7516

[startup+12.701 s]
/proc/loadavg: 0.87 0.97 1.02 2/107 10923
/proc/meminfo: memFree=1831336/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7516 CPUtime=12.69
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1629 0 0 0 1067 202 0 0 25 0 1 0 4278038 7696384 1523 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1879 1523 245 482 0 1395 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7516

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 1.02 2/107 10923
/proc/meminfo: memFree=1831336/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=25.49
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1646 0 0 0 2142 407 0 0 25 0 1 0 4278038 7819264 1539 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1539 245 482 0 1425 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7636

[startup+51.1004 s]
/proc/loadavg: 1.00 0.99 1.03 2/107 10923
/proc/meminfo: memFree=1831336/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=51.08
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1658 0 0 0 4300 808 0 0 25 0 1 0 4278038 7819264 1549 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1549 245 482 0 1425 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7636

[startup+102.308 s]
/proc/loadavg: 1.07 1.00 1.03 2/107 10925
/proc/meminfo: memFree=1831088/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=102.27
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1662 0 0 0 8608 1619 0 0 25 0 1 0 4278038 7819264 1552 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1552 245 482 0 1425 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7636

[startup+162.3 s]
/proc/loadavg: 1.09 1.02 1.03 2/107 10927
/proc/meminfo: memFree=1830964/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=162.25
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1667 0 0 0 13685 2540 0 0 25 0 1 0 4278038 7819264 1555 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1555 245 482 0 1425 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7636

[startup+222.301 s]
/proc/loadavg: 1.09 1.03 1.03 2/107 10929
/proc/meminfo: memFree=1830964/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=222.24
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1672 0 0 0 18812 3412 0 0 25 0 1 0 4278038 7819264 1555 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1555 245 482 0 1425 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 7636

[startup+282.3 s]
/proc/loadavg: 1.09 1.04 1.03 2/107 10929
/proc/meminfo: memFree=1830840/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=282.21
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1685 0 0 0 23900 4321 0 0 25 0 1 0 4278038 7819264 1563 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1563 245 482 0 1425 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7636

[startup+342.301 s]
/proc/loadavg: 1.03 1.03 1.02 2/107 10931
/proc/meminfo: memFree=1830840/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=342.2
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1686 0 0 0 29078 5142 0 0 25 0 1 0 4278038 7819264 1564 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1564 245 482 0 1425 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7636

[startup+402.301 s]
/proc/loadavg: 1.01 1.02 1.01 2/107 10933
/proc/meminfo: memFree=1830716/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=402.18
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1687 0 0 0 34283 5935 0 0 25 0 1 0 4278038 7819264 1565 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1565 245 482 0 1425 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7636

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.01 2/107 10935
/proc/meminfo: memFree=1830592/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=462.17
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1690 0 0 0 39445 6772 0 0 25 0 1 0 4278038 7819264 1566 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1566 245 482 0 1425 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 7636

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 10940
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=522.15
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1690 0 0 0 44659 7556 0 0 25 0 1 0 4278038 7819264 1566 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1566 245 482 0 1425 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 7636

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10940
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=582.13
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1690 0 0 0 49878 8335 0 0 25 0 1 0 4278038 7819264 1566 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1566 245 482 0 1425 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7636

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10942
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7636 CPUtime=642.12
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1690 0 0 0 54873 9339 0 0 25 0 1 0 4278038 7819264 1566 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1909 1566 245 482 0 1425 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 7636

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10948
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=822.05
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1704 0 0 0 70563 11642 0 0 25 0 1 0 4278038 8007680 1577 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1577 245 482 0 1471 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 7820

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10948
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=882.03
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1705 0 0 0 75785 12418 0 0 25 0 1 0 4278038 8007680 1578 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1578 245 482 0 1471 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 7820

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10950
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=942.02
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1705 0 0 0 81021 13181 0 0 25 0 1 0 4278038 8007680 1578 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1578 245 482 0 1471 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 7820

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10952
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1002
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1707 0 0 0 86281 13919 0 0 25 0 1 0 4278038 8007680 1579 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1579 245 482 0 1471 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 7820

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10954
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1061.98
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1707 0 0 0 91369 14829 0 0 25 0 1 0 4278038 8007680 1579 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1579 245 482 0 1471 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 7820

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10956
/proc/meminfo: memFree=1829292/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1121.96
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1708 0 0 0 96646 15550 0 0 25 0 1 0 4278038 8007680 1580 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1580 245 482 0 1471 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 7820

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10956
/proc/meminfo: memFree=1829168/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1181.95
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1710 0 0 0 101919 16276 0 0 25 0 1 0 4278038 8007680 1581 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1581 245 482 0 1471 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 7820

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10958
/proc/meminfo: memFree=1829044/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1241.94
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1710 0 0 0 107163 17031 0 0 25 0 1 0 4278038 8007680 1581 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1581 245 482 0 1471 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 7820

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10960
/proc/meminfo: memFree=1828920/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1301.92
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1711 0 0 0 112466 17726 0 0 25 0 1 0 4278038 8007680 1582 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1582 245 482 0 1471 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 7820

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10962
/proc/meminfo: memFree=1829044/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1361.9
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1711 0 0 0 117704 18486 0 0 25 0 1 0 4278038 8007680 1582 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1582 245 482 0 1471 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 7820

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10964
/proc/meminfo: memFree=1829044/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1421.89
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1711 0 0 0 122928 19261 0 0 25 0 1 0 4278038 8007680 1582 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1582 245 482 0 1471 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 7820

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10964
/proc/meminfo: memFree=1828920/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1481.87
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1711 0 0 0 127952 20235 0 0 25 0 1 0 4278038 8007680 1582 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1582 245 482 0 1471 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 7820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10966
/proc/meminfo: memFree=1829044/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1541.85
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1729 0 0 0 133058 21127 0 0 25 0 1 0 4278038 8007680 1599 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1599 245 482 0 1471 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 7820

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10968
/proc/meminfo: memFree=1828920/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1601.83
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1730 0 0 0 138369 21814 0 0 25 0 1 0 4278038 8007680 1600 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1600 245 482 0 1471 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 7820

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10970
/proc/meminfo: memFree=1828796/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1661.81
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1731 0 0 0 143681 22500 0 0 25 0 1 0 4278038 8007680 1601 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1601 245 482 0 1471 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 7820

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10972
/proc/meminfo: memFree=1828796/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1721.8
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1732 0 0 0 148944 23236 0 0 25 0 1 0 4278038 8007680 1601 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1601 245 482 0 1471 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 7820

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10972
/proc/meminfo: memFree=1828548/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1781.79
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1733 0 0 0 154314 23865 0 0 25 0 1 0 4278038 8007680 1602 1992294400 134512640 136485738 4291964848 18446744073709551615 134921022 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1602 245 482 0 1471 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 7820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10974
/proc/meminfo: memFree=1828548/2059040 swapFree=4141376/4192956
[pid=10922] ppid=10920 vsize=7820 CPUtime=1800.09
/proc/10922/stat : 10922 (pbct) R 10920 10922 10112 0 -1 4202496 1733 0 0 0 155899 24110 0 0 25 0 1 0 4278038 8007680 1602 1992294400 134512640 136485738 4291964848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10922/statm: 1955 1602 245 482 0 1471 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 7820

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): 1800.11
CPU user time (s): 1559
CPU system time (s): 241.109
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 7820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1559
system time used= 241.109
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1733
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= 23767

runsolver used 3.04254 second user time and 8.44072 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-15 21:24:16
IDJOB=2668204
IDBENCH=24969
IDSOLVER=1170
FILE ID=node043/2668204-1276629856
PBS_JOBID= 11172324
Free space on /tmp= 62296 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-11_22.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668204-1276629856/watcher-2668204-1276629856 -o /tmp/evaluation-result-2668204-1276629856/solver-2668204-1276629856 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668204-1276629856.opb

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

MD5SUM BENCH= 75c7e5778aa6d0e8c18984c9064c30c6
RANDOM SEED=1206086646

node043.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		: 3000.241
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	: 6000.48
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837576 kB
Buffers:         48328 kB
Cached:          94944 kB
SwapCached:       5624 kB
Active:          45028 kB
Inactive:       112144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837576 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            2032 kB
Writeback:           0 kB
AnonPages:       12196 kB
Mapped:          13624 kB
Slab:            42660 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182876 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= 62296 MiB
End job on node043 at 2010-06-15 21:54:19