Trace number 2681556

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)3 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-B.opb
MD5SUM55e3096e9013fd2f39f8572a635bf07d
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark1.72974
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables135
Total number of constraints11
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 constraints11
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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 416/0 clauses 405/0 units 0
0.00/0.00	c vars 135
0.00/0.00	c objective 9 + 0
1337.73/1338.16	c 1265.68 32.6875 11469 12241308
1337.73/1338.16	o 83
1366.43/1366.89	c 1291.63 32.8203 3174 12719135
1366.43/1366.89	o 3
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 x12 -x13 x14 -x15 x16 -x17 x18 x19 -x20 -x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 -x32 -x33 x34 x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 -x45 x46 -x47 -x48 x49 -x50 -x51 x52 x53 -x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 x76 -x77 x78 -x79 x80 x81 x82 -x83 -x84 x85 -x86 x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 x104 x105 x106 x107 x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 x119 -x120 x121 -x122 x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681556-1277499510/watcher-2681556-1277499510 -o /tmp/evaluation-result-2681556-1277499510/solver-2681556-1277499510 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681556-1277499510.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 0.99 0.99 3/106 31713
/proc/meminfo: memFree=1845828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=2788 CPUtime=0
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 367 0 0 0 0 0 0 0 24 0 1 0 125555013 2854912 286 1992294400 134512640 136421960 4293342592 18446744073709551615 134786032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31713/statm: 697 299 174 467 0 228 0

[startup+0.0531731 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 31713
/proc/meminfo: memFree=1845828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=7048 CPUtime=0.04
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 1456 0 0 0 4 0 0 0 24 0 1 0 125555013 7217152 1375 1992294400 134512640 136421960 4293342592 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 1762 1375 193 467 0 1293 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7048

[startup+0.101178 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 31713
/proc/meminfo: memFree=1845828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=13052 CPUtime=0.09
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 2895 0 0 0 9 0 0 0 24 0 1 0 125555013 13365248 2814 1992294400 134512640 136421960 4293342592 18446744073709551615 135810714 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 3263 2814 203 467 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13052

[startup+0.301198 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 31713
/proc/meminfo: memFree=1845828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=14836 CPUtime=0.29
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 3344 0 0 0 26 3 0 0 24 0 1 0 125555013 15192064 3263 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 3709 3263 215 467 0 3240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14836

[startup+0.701239 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 31713
/proc/meminfo: memFree=1845828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=15616 CPUtime=0.69
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 3536 0 0 0 62 7 0 0 25 0 1 0 125555013 15990784 3455 1992294400 134512640 136421960 4293342592 18446744073709551615 134862070 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 3904 3455 215 467 0 3435 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15616

[startup+1.50132 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31714
/proc/meminfo: memFree=1832552/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=16004 CPUtime=1.49
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 3640 0 0 0 136 13 0 0 25 0 1 0 125555013 16388096 3559 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 4001 3559 215 467 0 3532 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16004

[startup+3.10148 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31714
/proc/meminfo: memFree=1831560/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=16528 CPUtime=3.09
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 3788 0 0 0 284 25 0 0 25 0 1 0 125555013 16924672 3707 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 4132 3707 215 467 0 3663 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16528

[startup+6.30081 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31714
/proc/meminfo: memFree=1830816/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=17188 CPUtime=6.29
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 3947 0 0 0 580 49 0 0 25 0 1 0 125555013 17600512 3866 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 4297 3866 215 467 0 3828 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17188

[startup+12.7005 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31714
/proc/meminfo: memFree=1829948/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=17844 CPUtime=12.69
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 4111 0 0 0 1171 98 0 0 25 0 1 0 125555013 18272256 4030 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 4461 4030 215 467 0 3992 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17844

[startup+25.5008 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31714
/proc/meminfo: memFree=1829452/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=18508 CPUtime=25.48
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 4264 0 0 0 2356 192 0 0 25 0 1 0 125555013 18952192 4183 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 4627 4183 215 467 0 4158 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18508

[startup+51.1014 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31714
/proc/meminfo: memFree=1827592/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=20064 CPUtime=51.08
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 4674 0 0 0 4727 381 0 0 25 0 1 0 125555013 20545536 4593 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 5016 4593 215 467 0 4547 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20064

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31716
/proc/meminfo: memFree=1826228/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=21416 CPUtime=102.27
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 4989 0 0 0 9541 686 0 0 25 0 1 0 125555013 21929984 4908 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 5354 4908 215 467 0 4885 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21416

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31727
/proc/meminfo: memFree=1823252/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=23920 CPUtime=162.24
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 5582 0 0 0 15164 1060 0 0 25 0 1 0 125555013 24494080 5501 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 5980 5501 215 467 0 5511 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23920

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31729
/proc/meminfo: memFree=1823252/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=23920 CPUtime=222.23
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 5584 0 0 0 20817 1406 0 0 25 0 1 0 125555013 24494080 5503 1992294400 134512640 136421960 4293342592 18446744073709551615 134642069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 5980 5503 215 467 0 5511 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23920

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31729
/proc/meminfo: memFree=1821516/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=25676 CPUtime=282.21
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 6029 0 0 0 26469 1752 0 0 25 0 1 0 125555013 26292224 5948 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 6419 5948 215 467 0 5950 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25676

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31731
/proc/meminfo: memFree=1821516/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=25676 CPUtime=342.2
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 6050 0 0 0 32144 2076 0 0 25 0 1 0 125555013 26292224 5969 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 6419 5969 215 467 0 5950 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25676

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31733
/proc/meminfo: memFree=1821268/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=25932 CPUtime=402.18
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 6113 0 0 0 37811 2407 0 0 25 0 1 0 125555013 26554368 6032 1992294400 134512640 136421960 4293342592 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 6483 6032 215 467 0 6014 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 25932

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31735
/proc/meminfo: memFree=1820648/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=26576 CPUtime=462.16
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 6267 0 0 0 43462 2754 0 0 25 0 1 0 125555013 27213824 6186 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 6644 6186 215 467 0 6175 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 26576

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31737
/proc/meminfo: memFree=1820648/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=26576 CPUtime=522.15
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 6270 0 0 0 49134 3081 0 0 25 0 1 0 125555013 27213824 6189 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 6644 6189 215 467 0 6175 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 26576

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31737
/proc/meminfo: memFree=1819656/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=27800 CPUtime=582.13
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 6538 0 0 0 54788 3425 0 0 25 0 1 0 125555013 28467200 6457 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 6950 6457 215 467 0 6481 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 27800

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31739
/proc/meminfo: memFree=1817176/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=30488 CPUtime=642.13
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7149 0 0 0 60467 3746 0 0 25 0 1 0 125555013 31219712 7068 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 7622 7068 215 467 0 7153 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 30488

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31745
/proc/meminfo: memFree=1816308/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=31308 CPUtime=882.05
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7346 0 0 0 83269 4936 0 0 25 0 1 0 125555013 32059392 7265 1992294400 134512640 136421960 4293342592 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 7827 7265 215 467 0 7358 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 31308

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31750
/proc/meminfo: memFree=1814696/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=32336 CPUtime=942.04
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7571 0 0 0 88970 5234 0 0 25 0 1 0 125555013 33112064 7490 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8084 7490 215 467 0 7615 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 32336

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31752
/proc/meminfo: memFree=1814696/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=32492 CPUtime=1002.02
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7603 0 0 0 94658 5544 0 0 25 0 1 0 125555013 33271808 7522 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8123 7522 215 467 0 7654 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 32492

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31754
/proc/meminfo: memFree=1814696/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=32492 CPUtime=1062.01
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7605 0 0 0 100371 5830 0 0 25 0 1 0 125555013 33271808 7524 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8123 7524 215 467 0 7654 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 32492

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31756
/proc/meminfo: memFree=1814696/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=32492 CPUtime=1121.99
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7605 0 0 0 106062 6137 0 0 25 0 1 0 125555013 33271808 7524 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8123 7524 215 467 0 7654 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 32492

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31756
/proc/meminfo: memFree=1814696/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=32492 CPUtime=1181.98
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7606 0 0 0 111756 6442 0 0 25 0 1 0 125555013 33271808 7525 1992294400 134512640 136421960 4293342592 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8123 7525 215 467 0 7654 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 32492

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31758
/proc/meminfo: memFree=1814448/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=32776 CPUtime=1241.96
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7671 0 0 0 117478 6718 0 0 25 0 1 0 125555013 33562624 7590 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8194 7590 215 467 0 7725 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 32776

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31760
/proc/meminfo: memFree=1813828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33468 CPUtime=1301.96
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7842 0 0 0 123174 7022 0 0 25 0 1 0 125555013 34271232 7761 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8367 7761 215 467 0 7898 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 33468

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31762
/proc/meminfo: memFree=1813828/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33604 CPUtime=1361.93
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7886 0 0 0 128749 7444 0 0 25 0 1 0 125555013 34410496 7804 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8401 7804 238 467 0 7932 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 33604

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31764
/proc/meminfo: memFree=1813704/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1421.93
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7908 0 0 0 134190 8003 0 0 25 0 1 0 125555013 34545664 7825 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7825 238 467 0 7965 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 33736

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31764
/proc/meminfo: memFree=1813580/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1481.9
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7909 0 0 0 139623 8567 0 0 25 0 1 0 125555013 34545664 7826 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7826 238 467 0 7965 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 33736

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31766
/proc/meminfo: memFree=1813580/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1541.88
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7911 0 0 0 145051 9137 0 0 25 0 1 0 125555013 34545664 7828 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7828 238 467 0 7965 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 33736

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31768
/proc/meminfo: memFree=1813456/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1601.87
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7912 0 0 0 150501 9686 0 0 25 0 1 0 125555013 34545664 7829 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7829 238 467 0 7965 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 33736

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31770
/proc/meminfo: memFree=1813456/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1661.85
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7914 0 0 0 155952 10233 0 0 25 0 1 0 125555013 34545664 7831 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7831 238 467 0 7965 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 33736

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31772
/proc/meminfo: memFree=1813456/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1721.84
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7914 0 0 0 161371 10813 0 0 25 0 1 0 125555013 34545664 7831 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7831 238 467 0 7965 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 33736

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31772
/proc/meminfo: memFree=1813208/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1781.82
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7915 0 0 0 166806 11376 0 0 25 0 1 0 125555013 34545664 7832 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7832 238 467 0 7965 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 33736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31774
/proc/meminfo: memFree=1813208/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1800.02
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7916 0 0 0 168458 11544 0 0 25 0 1 0 125555013 34545664 7833 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7833 238 467 0 7965 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 33736

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31774
/proc/meminfo: memFree=1813208/2059040 swapFree=4134716/4192956
[pid=31713] ppid=31711 vsize=33736 CPUtime=1800.02
/proc/31713/stat : 31713 (pbct) R 31711 31713 31310 0 -1 4202496 7916 0 0 0 168458 11544 0 0 25 0 1 0 125555013 34545664 7833 1992294400 134512640 136421960 4293342592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31713/statm: 8434 7833 238 467 0 7965 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 33736

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1684.59
CPU system time (s): 115.446
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 33736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1684.59
system time used= 115.446
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7917
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= 5298

runsolver used 2.82857 second user time and 8.65368 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-25 22:58:31
IDJOB=2681556
IDBENCH=48045
IDSOLVER=1192
FILE ID=node002/2681556-1277499510
PBS_JOBID= 11190589
Free space on /tmp= 62412 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681556-1277499510/watcher-2681556-1277499510 -o /tmp/evaluation-result-2681556-1277499510/solver-2681556-1277499510 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681556-1277499510.opb

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

MD5SUM BENCH= 55e3096e9013fd2f39f8572a635bf07d
RANDOM SEED=2108368033

node002.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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1846356 kB
Buffers:         25016 kB
Cached:          91364 kB
SwapCached:      10404 kB
Active:          33720 kB
Inactive:        95384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846356 kB
SwapTotal:     4192956 kB
SwapFree:      4134716 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11372 kB
Mapped:           8368 kB
Slab:            61472 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181200 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= 62412 MiB
End job on node002 at 2010-06-25 23:28:33