Trace number 2668783

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)8 1800.09 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/market-split/normalized-opt-market-split_6_50_3.opb
MD5SUM8d16c34d0eecf3c16ca4b890652c15ca
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7
Optimality of the best value was proved NO
Number of variables146
Total number of constraints12
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints12
Minimum length of a constraint64
Maximum length of a constraint66
Number of terms in the objective function 96
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 3060
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1270
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4321
Number of bits of the biggest sum of numbers13
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 12/0 clauses 0/0 units 0
0.00/0.00	c vars 146
0.00/0.00	c objective 96 + 0
0.02/0.08	c 0.069989 6.66797 170 464
0.02/0.08	o 1191
0.02/0.08	c 0.071989 6.84375 170 559
0.02/0.08	o 865
0.02/0.08	c 0.073988 6.84375 171 651
0.02/0.08	o 853
0.02/0.09	c 0.076988 6.84375 175 750
0.02/0.09	o 821
0.02/0.09	c 0.077988 6.84375 176 843
0.02/0.09	o 654
0.02/0.09	c 0.079987 6.84375 176 922
0.02/0.09	o 652
0.02/0.09	c 0.080987 6.84375 176 1006
0.02/0.09	o 650
0.02/0.09	c 0.081987 6.84375 177 1086
0.02/0.09	o 648
0.09/0.11	c 0.095985 6.84375 239 1231
0.09/0.11	o 627
0.09/0.11	c 0.098984 6.84375 246 1311
0.09/0.11	o 626
0.09/0.11	c 0.101984 6.84375 251 1394
0.09/0.11	o 624
0.09/0.12	c 0.106983 6.84375 271 1490
0.09/0.12	o 596
0.09/0.12	c 0.108983 6.84375 272 1559
0.09/0.12	o 482
0.09/0.12	c 0.111982 6.84375 276 1641
0.09/0.12	o 462
0.09/0.13	c 0.118981 6.84375 312 1756
0.09/0.13	o 454
0.09/0.13	c 0.119981 6.84375 312 1826
0.09/0.13	o 438
0.09/0.14	c 0.12798 6.84375 357 1949
0.09/0.14	o 421
0.09/0.15	c 0.12898 6.84375 357 2014
0.09/0.15	o 268
0.09/0.15	c 0.13098 6.84375 357 2075
0.09/0.15	o 266
0.09/0.15	c 0.132979 6.84375 358 2136
0.09/0.15	o 264
0.09/0.16	c 0.141978 6.84375 418 2272
0.09/0.16	o 255
0.09/0.18	c 0.158975 6.84375 504 2442
0.09/0.18	o 234
0.19/0.21	c 0.178972 6.96875 604 2657
0.19/0.21	o 230
0.19/0.21	c 0.182972 6.96875 616 2753
0.19/0.21	o 178
0.29/0.39	c 0.332949 6.96875 668 3747
0.29/0.39	o 175
0.39/0.46	c 0.385941 6.96875 602 4178
0.39/0.46	o 111
2.20/2.26	c 2.00469 7.21875 455 13542
2.20/2.26	o 96
2.20/2.26	c 2.00669 7.21875 459 13616
2.20/2.26	o 94
2.20/2.27	c 2.01069 7.21875 472 13695
2.20/2.27	o 92
2.29/2.30	c 2.04069 7.21875 615 13958
2.29/2.30	o 87
2.29/2.31	c 2.04669 7.21875 637 14056
2.29/2.31	o 81
2.39/2.48	c 2.19966 7.21484 697 15150
2.39/2.48	o 80
2.39/2.49	c 2.20466 7.21484 373 15250
2.39/2.49	o 78
2.39/2.49	c 2.20566 7.21484 378 15327
2.39/2.49	o 74
2.49/2.51	c 2.22366 7.21484 448 15480
2.49/2.51	o 64
2.69/2.70	c 2.39264 7.21484 430 16628
2.69/2.70	o 45
9.09/9.11	c 8.12276 7.33984 798 51712
9.09/9.11	o 34
9.09/9.12	c 8.12476 7.33984 406 51788
9.09/9.12	o 32
25.78/25.87	c 23.2535 7.59766 1068 145083
25.78/25.87	o 30
33.99/34.02	c 30.6403 7.72266 790 191403
33.99/34.02	o 28
43.08/43.16	c 38.9281 7.82031 594 241230
43.08/43.16	o 26
118.76/118.87	c 107.343 8.03906 551 657689
118.76/118.87	o 11
118.86/118.92	c 107.388 8.03906 761 658009
118.86/118.92	o 9
871.64/871.92	c 789.332 8.82422 986 4714321
871.64/871.92	o 8
1800.08/1800.61	s SATISFIABLE
1800.08/1800.61	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

Verifier Data 

OK	8

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668783-1276602698/watcher-2668783-1276602698 -o /tmp/evaluation-result-2668783-1276602698/solver-2668783-1276602698 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668783-1276602698.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 1.01 1.00 3/107 2556
/proc/meminfo: memFree=1794484/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=3516 CPUtime=0
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 562 0 0 0 0 0 0 0 20 0 1 0 33925559 3600384 486 1992294400 134512640 136485738 4289146848 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 879 488 197 482 0 395 0

[startup+0.030337 s]
/proc/loadavg: 1.00 1.01 1.00 3/107 2556
/proc/meminfo: memFree=1794484/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=4956 CPUtime=0.02
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 915 0 0 0 2 0 0 0 20 0 1 0 33925559 5074944 838 1992294400 134512640 136485738 4289146848 18446744073709551615 135688657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1239 839 197 482 0 755 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4956

[startup+0.101344 s]
/proc/loadavg: 1.00 1.01 1.00 3/107 2556
/proc/meminfo: memFree=1794484/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7004 CPUtime=0.09
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1458 0 0 0 8 1 0 0 20 0 1 0 33925559 7172096 1373 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1751 1373 243 482 0 1267 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7004

[startup+0.301361 s]
/proc/loadavg: 1.00 1.01 1.00 3/107 2556
/proc/meminfo: memFree=1794484/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7132 CPUtime=0.29
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1519 0 0 0 25 4 0 0 20 0 1 0 33925559 7303168 1418 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1783 1418 243 482 0 1299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7132

[startup+0.701397 s]
/proc/loadavg: 1.00 1.01 1.00 3/107 2556
/proc/meminfo: memFree=1794484/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7132 CPUtime=0.69
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1529 0 0 0 60 9 0 0 21 0 1 0 33925559 7303168 1426 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1783 1426 243 482 0 1299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7132

[startup+1.50147 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 2557
/proc/meminfo: memFree=1789764/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7260 CPUtime=1.49
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1554 0 0 0 131 18 0 0 23 0 1 0 33925559 7434240 1451 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1815 1451 243 482 0 1331 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7260

[startup+3.10161 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 2557
/proc/meminfo: memFree=1789392/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7384 CPUtime=3.09
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1598 0 0 0 275 34 0 0 25 0 1 0 33925559 7561216 1485 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1846 1485 243 482 0 1362 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7384

[startup+6.3009 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 2557
/proc/meminfo: memFree=1789144/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7512 CPUtime=6.28
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1627 0 0 0 562 66 0 0 25 0 1 0 33925559 7692288 1514 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1878 1514 243 482 0 1394 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7512

[startup+12.7005 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 2557
/proc/meminfo: memFree=1788896/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7644 CPUtime=12.69
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1680 0 0 0 1133 136 0 0 25 0 1 0 33925559 7827456 1565 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1911 1565 243 482 0 1427 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7644

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2557
/proc/meminfo: memFree=1788772/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=7776 CPUtime=25.49
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1713 0 0 0 2292 257 0 0 25 0 1 0 33925559 7962624 1598 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 1944 1598 243 482 0 1460 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7776

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2557
/proc/meminfo: memFree=1788524/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8004 CPUtime=51.08
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1755 0 0 0 4612 496 0 0 25 0 1 0 33925559 8196096 1637 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2001 1637 243 482 0 1517 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8004

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2559
/proc/meminfo: memFree=1788152/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8136 CPUtime=102.27
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1800 0 0 0 9232 995 0 0 25 0 1 0 33925559 8331264 1682 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2034 1682 243 482 0 1550 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8136

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2561
/proc/meminfo: memFree=1787904/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8332 CPUtime=162.25
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1844 0 0 0 14672 1553 0 0 25 0 1 0 33925559 8531968 1724 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2083 1724 243 482 0 1599 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 8332

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2563
/proc/meminfo: memFree=1787532/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8632 CPUtime=222.23
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1929 0 0 0 20101 2122 0 0 25 0 1 0 33925559 8839168 1802 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2158 1802 243 482 0 1674 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 8632

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2563
/proc/meminfo: memFree=1787532/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8632 CPUtime=282.21
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1929 0 0 0 25529 2692 0 0 25 0 1 0 33925559 8839168 1802 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2158 1802 243 482 0 1674 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8632

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2565
/proc/meminfo: memFree=1787532/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8632 CPUtime=342.19
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1933 0 0 0 30972 3247 0 0 25 0 1 0 33925559 8839168 1806 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2158 1806 243 482 0 1674 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 8632

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2567
/proc/meminfo: memFree=1787532/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8724 CPUtime=402.18
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1945 0 0 0 36404 3814 0 0 25 0 1 0 33925559 8933376 1818 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2181 1818 243 482 0 1697 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 8724

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2569
/proc/meminfo: memFree=1787408/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8856 CPUtime=462.16
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 1987 0 0 0 41844 4372 0 0 25 0 1 0 33925559 9068544 1860 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2214 1860 243 482 0 1730 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 8856

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2571
/proc/meminfo: memFree=1787160/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8924 CPUtime=522.15
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2001 0 0 0 47285 4930 0 0 25 0 1 0 33925559 9138176 1874 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2231 1874 243 482 0 1747 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 8924

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2580
/proc/meminfo: memFree=1786540/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8924 CPUtime=582.11
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2001 0 0 0 52711 5500 0 0 25 0 1 0 33925559 9138176 1874 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2231 1874 243 482 0 1747 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 8924

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2582
/proc/meminfo: memFree=1786416/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=8924 CPUtime=642.11
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2014 0 0 0 58152 6059 0 0 25 0 1 0 33925559 9138176 1887 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2231 1887 243 482 0 1747 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 8924

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2588
/proc/meminfo: memFree=1786168/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9032 CPUtime=822.05
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2040 0 0 0 74454 7751 0 0 25 0 1 0 33925559 9248768 1913 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2258 1913 243 482 0 1774 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 9032

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2588
/proc/meminfo: memFree=1786168/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9032 CPUtime=882.04
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2041 0 0 0 79871 8333 0 0 25 0 1 0 33925559 9248768 1913 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2258 1913 243 482 0 1774 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 9032

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2590
/proc/meminfo: memFree=1786168/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9032 CPUtime=942.02
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2041 0 0 0 85315 8887 0 0 25 0 1 0 33925559 9248768 1913 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2258 1913 243 482 0 1774 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 9032

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2592
/proc/meminfo: memFree=1786044/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1001.99
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2047 0 0 0 90771 9428 0 0 25 0 1 0 33925559 9383936 1919 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1919 243 482 0 1807 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 9164

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2594
/proc/meminfo: memFree=1786044/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1061.98
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2059 0 0 0 96248 9950 0 0 25 0 1 0 33925559 9383936 1931 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1931 243 482 0 1807 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 9164

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2596
/proc/meminfo: memFree=1786044/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1121.97
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2060 0 0 0 101682 10515 0 0 25 0 1 0 33925559 9383936 1932 1992294400 134512640 136485738 4289146848 18446744073709551615 135724805 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1932 243 482 0 1807 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 9164

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2596
/proc/meminfo: memFree=1785796/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1181.95
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2065 0 0 0 107118 11077 0 0 25 0 1 0 33925559 9383936 1937 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1937 243 482 0 1807 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 9164

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2598
/proc/meminfo: memFree=1785672/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1241.93
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2067 0 0 0 112549 11644 0 0 25 0 1 0 33925559 9383936 1939 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1939 243 482 0 1807 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 9164

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2600
/proc/meminfo: memFree=1785548/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1301.92
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2068 0 0 0 118006 12186 0 0 25 0 1 0 33925559 9383936 1940 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1940 243 482 0 1807 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 9164

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2602
/proc/meminfo: memFree=1785548/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9164 CPUtime=1361.89
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2072 0 0 0 123445 12744 0 0 25 0 1 0 33925559 9383936 1944 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2291 1944 243 482 0 1807 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 9164

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2604
/proc/meminfo: memFree=1785548/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1421.88
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2075 0 0 0 128892 13296 0 0 25 0 1 0 33925559 9519104 1947 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1947 243 482 0 1840 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 9296

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2604
/proc/meminfo: memFree=1785548/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1481.85
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2077 0 0 0 134332 13853 0 0 25 0 1 0 33925559 9519104 1949 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1949 243 482 0 1840 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 9296

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2606
/proc/meminfo: memFree=1785672/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1541.84
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2078 0 0 0 139793 14391 0 0 25 0 1 0 33925559 9519104 1950 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1950 243 482 0 1840 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 9296

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2608
/proc/meminfo: memFree=1785548/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1601.82
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2080 0 0 0 145227 14955 0 0 25 0 1 0 33925559 9519104 1952 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1952 243 482 0 1840 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 9296

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2610
/proc/meminfo: memFree=1785548/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1661.8
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2085 0 0 0 150667 15513 0 0 25 0 1 0 33925559 9519104 1957 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1957 243 482 0 1840 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 9296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2612
/proc/meminfo: memFree=1785424/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1721.78
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2090 0 0 0 156111 16067 0 0 25 0 1 0 33925559 9519104 1962 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1962 243 482 0 1840 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 9296

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2612
/proc/meminfo: memFree=1785176/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1781.76
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2090 0 0 0 161563 16613 0 0 25 0 1 0 33925559 9519104 1962 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1962 243 482 0 1840 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 9296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 2614
/proc/meminfo: memFree=1785176/2059040 swapFree=4140108/4192956
[pid=2556] ppid=2554 vsize=9296 CPUtime=1800.08
/proc/2556/stat : 2556 (pbct) R 2554 2556 2371 0 -1 4202496 2092 0 0 0 163222 16786 0 0 25 0 1 0 33925559 9519104 1964 1992294400 134512640 136485738 4289146848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2556/statm: 2324 1964 243 482 0 1840 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 9296

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): 1800.09
CPU user time (s): 1632.22
CPU system time (s): 167.864
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 9296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1632.22
system time used= 167.864
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2092
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= 5278

runsolver used 3.09153 second user time and 8.38872 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-15 13:51:38
IDJOB=2668783
IDBENCH=2910
IDSOLVER=1170
FILE ID=node025/2668783-1276602698
PBS_JOBID= 11172242
Free space on /tmp= 62580 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/market-split/normalized-opt-market-split_6_50_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668783-1276602698/watcher-2668783-1276602698 -o /tmp/evaluation-result-2668783-1276602698/solver-2668783-1276602698 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668783-1276602698.opb

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

MD5SUM BENCH= 8d16c34d0eecf3c16ca4b890652c15ca
RANDOM SEED=2057719773

node025.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		: 3000.242
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1795136 kB
Buffers:         55724 kB
Cached:         119088 kB
SwapCached:       6916 kB
Active:         105164 kB
Inactive:        83752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795136 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11796 kB
Mapped:          13016 kB
Slab:            53140 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181932 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= 62580 MiB
End job on node025 at 2010-06-15 14:21:41