Trace number 2668144

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)-14 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_50_10_1.opb
MD5SUM26861ca996cf8fd2abe5c211e1f47a26
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-14
Best CPU time to get the best result obtained on this benchmark1590.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -14
Optimality of the best value was proved NO
Number of variables100
Total number of constraints151
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1220
Sum of products size (including duplicates)2440
Number of different products610
Sum of products size1220

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
0.00/0.01	c constraints 711/0 clauses 660/0 units 0
0.00/0.01	c vars 100
0.00/0.01	c objective 50 + -50
0.19/0.26	c 0.242963 21.4102 2 676
0.19/0.26	o -8
0.19/0.28	c 0.25796 21.8906 17 772
0.19/0.28	o -9
0.29/0.32	c 0.303953 22.1133 67 1053
0.29/0.32	o -10
0.59/0.62	c 0.58691 22.1133 784 2934
0.59/0.62	o -11
0.59/0.67	c 0.639902 22.1133 910 3218
0.59/0.67	o -12
3.49/3.52	c 3.35749 23.1445 4111 18728
3.49/3.52	o -13
992.69/993.02	c 944.249 27.3398 6517 4921259
992.69/993.02	o -14
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	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

Verifier Data 

OK	-14

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668144-1276666402/watcher-2668144-1276666402 -o /tmp/evaluation-result-2668144-1276666402/solver-2668144-1276666402 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668144-1276666402.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: 0.99 0.98 1.00 3/106 9022
/proc/meminfo: memFree=1759800/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=2340 CPUtime=0
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 290 0 0 0 0 0 0 0 18 0 1 0 40296515 2396160 213 1992294400 134512640 136485738 4292280400 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9022/statm: 585 213 156 482 0 101 0

[startup+0.09758 s]
/proc/loadavg: 0.99 0.98 1.00 3/106 9022
/proc/meminfo: memFree=1759800/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=9552 CPUtime=0.08
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 2082 0 0 0 8 0 0 0 20 0 1 0 40296515 9781248 2005 1992294400 134512640 136485738 4292280400 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 2388 2005 198 482 0 1904 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9552

[startup+0.10158 s]
/proc/loadavg: 0.99 0.98 1.00 3/106 9022
/proc/meminfo: memFree=1759800/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=9684 CPUtime=0.09
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 2138 0 0 0 9 0 0 0 20 0 1 0 40296515 9916416 2061 1992294400 134512640 136485738 4292280400 18446744073709551615 135839759 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 2421 2062 198 482 0 1937 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9684

[startup+0.301599 s]
/proc/loadavg: 0.99 0.98 1.00 3/106 9022
/proc/meminfo: memFree=1759800/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=22640 CPUtime=0.29
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5238 0 0 0 27 2 0 0 20 0 1 0 40296515 23183360 5126 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 5660 5126 244 482 0 5176 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22640

[startup+0.701637 s]
/proc/loadavg: 0.99 0.98 1.00 3/106 9022
/proc/meminfo: memFree=1759800/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=22640 CPUtime=0.69
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5241 0 0 0 66 3 0 0 20 0 1 0 40296515 23183360 5126 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 5660 5126 244 482 0 5176 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22640

[startup+1.50171 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9023
/proc/meminfo: memFree=1740200/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=23168 CPUtime=1.49
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5363 0 0 0 142 7 0 0 23 0 1 0 40296515 23724032 5248 1992294400 134512640 136485738 4292280400 18446744073709551615 135050802 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 5792 5248 244 482 0 5308 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23168

[startup+3.10187 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9023
/proc/meminfo: memFree=1739208/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=23696 CPUtime=3.09
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5512 0 0 0 295 14 0 0 25 0 1 0 40296515 24264704 5397 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 5924 5397 244 482 0 5440 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23696

[startup+6.30117 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9023
/proc/meminfo: memFree=1738340/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=24224 CPUtime=6.29
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5626 0 0 0 598 31 0 0 25 0 1 0 40296515 24805376 5510 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6056 5510 244 482 0 5572 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24224

[startup+12.7008 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9023
/proc/meminfo: memFree=1737844/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=24620 CPUtime=12.68
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5723 0 0 0 1205 63 0 0 25 0 1 0 40296515 25210880 5607 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6155 5607 244 482 0 5671 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24620

[startup+25.501 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9025
/proc/meminfo: memFree=1737720/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=24752 CPUtime=25.49
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5764 0 0 0 2424 125 0 0 25 0 1 0 40296515 25346048 5648 1992294400 134512640 136485738 4292280400 18446744073709551615 135025081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6188 5648 244 482 0 5704 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24752

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9025
/proc/meminfo: memFree=1737348/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=25016 CPUtime=51.07
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 5845 0 0 0 4852 255 0 0 25 0 1 0 40296515 25616384 5729 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6254 5729 244 482 0 5770 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25016

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 9027
/proc/meminfo: memFree=1736480/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=25808 CPUtime=102.27
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6022 0 0 0 9712 515 0 0 25 0 1 0 40296515 26427392 5906 1992294400 134512640 136485738 4292280400 18446744073709551615 134880488 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6452 5906 244 482 0 5968 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25808

[startup+162.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 9027
/proc/meminfo: memFree=1735860/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=26336 CPUtime=162.25
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6168 0 0 0 15409 816 0 0 25 0 1 0 40296515 26968064 6052 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6584 6052 244 482 0 6100 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26336

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 9029
/proc/meminfo: memFree=1735860/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=26336 CPUtime=222.23
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6175 0 0 0 21111 1112 0 0 25 0 1 0 40296515 26968064 6059 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6584 6059 244 482 0 6100 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26336

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9031
/proc/meminfo: memFree=1735116/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27128 CPUtime=282.21
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6348 0 0 0 26793 1428 0 0 25 0 1 0 40296515 27779072 6232 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6782 6232 244 482 0 6298 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27128

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9036
/proc/meminfo: memFree=1734372/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27128 CPUtime=342.19
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6348 0 0 0 32502 1717 0 0 25 0 1 0 40296515 27779072 6232 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6782 6232 244 482 0 6298 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27128

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9038
/proc/meminfo: memFree=1734248/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27260 CPUtime=402.16
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6381 0 0 0 38208 2008 0 0 25 0 1 0 40296515 27914240 6265 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6815 6265 244 482 0 6331 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 27260

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9038
/proc/meminfo: memFree=1734248/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27260 CPUtime=462.15
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6381 0 0 0 43915 2300 0 0 25 0 1 0 40296515 27914240 6265 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6815 6265 244 482 0 6331 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 27260

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9040
/proc/meminfo: memFree=1734248/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27260 CPUtime=522.14
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6402 0 0 0 49620 2594 0 0 25 0 1 0 40296515 27914240 6286 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6815 6286 244 482 0 6331 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27260

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9042
/proc/meminfo: memFree=1733876/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27664 CPUtime=582.11
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6488 0 0 0 55328 2883 0 0 25 0 1 0 40296515 28327936 6372 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6916 6372 244 482 0 6432 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 27664

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9044
/proc/meminfo: memFree=1733876/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27664 CPUtime=642.11
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6510 0 0 0 61036 3175 0 0 25 0 1 0 40296515 28327936 6394 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6916 6394 244 482 0 6432 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27664

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9048
/proc/meminfo: memFree=1733752/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27860 CPUtime=822.05
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6576 0 0 0 78168 4037 0 0 25 0 1 0 40296515 28528640 6440 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6965 6440 244 482 0 6481 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 27860

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9050
/proc/meminfo: memFree=1733752/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27860 CPUtime=882.02
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6576 0 0 0 83882 4320 0 0 25 0 1 0 40296515 28528640 6440 1992294400 134512640 136485738 4292280400 18446744073709551615 134880923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6965 6440 244 482 0 6481 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 27860

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9052
/proc/meminfo: memFree=1733752/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=942
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6590 0 0 0 89603 4597 0 0 25 0 1 0 40296515 28663808 6454 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6454 244 482 0 6514 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 27992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9054
/proc/meminfo: memFree=1733752/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1001.99
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6591 0 0 0 95300 4899 0 0 25 0 1 0 40296515 28663808 6454 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6454 244 482 0 6514 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 27992

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9054
/proc/meminfo: memFree=1733752/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1061.98
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6591 0 0 0 100974 5224 0 0 25 0 1 0 40296515 28663808 6454 1992294400 134512640 136485738 4292280400 18446744073709551615 135024651 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6454 244 482 0 6514 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 27992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9056
/proc/meminfo: memFree=1733752/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1121.96
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6591 0 0 0 106646 5550 0 0 25 0 1 0 40296515 28663808 6454 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6454 244 482 0 6514 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 27992

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9058
/proc/meminfo: memFree=1733628/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1181.94
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6591 0 0 0 112290 5904 0 0 25 0 1 0 40296515 28663808 6454 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6454 244 482 0 6514 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 27992

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9060
/proc/meminfo: memFree=1733504/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1241.92
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6591 0 0 0 117955 6237 0 0 25 0 1 0 40296515 28663808 6454 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6454 244 482 0 6514 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 27992

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9062
/proc/meminfo: memFree=1733380/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1301.91
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 123625 6566 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 27992

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9062
/proc/meminfo: memFree=1733380/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1361.89
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 129316 6873 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 27992

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9064
/proc/meminfo: memFree=1733380/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1421.87
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 134999 7188 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135024992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 27992

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9066
/proc/meminfo: memFree=1733256/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1481.85
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 140679 7506 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 134882756 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 27992

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9068
/proc/meminfo: memFree=1733256/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1541.83
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 146348 7835 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 134659603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 27992

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9070
/proc/meminfo: memFree=1733256/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1601.8
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 152039 8141 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 27992

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9079
/proc/meminfo: memFree=1732760/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1661.78
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 157718 8460 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 27992

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9081
/proc/meminfo: memFree=1732760/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1721.77
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 163402 8775 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 134616001 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 27992

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9083
/proc/meminfo: memFree=1732760/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1781.75
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 169079 9096 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 27992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9083
/proc/meminfo: memFree=1732760/2059040 swapFree=4140256/4192956
[pid=9022] ppid=9020 vsize=27992 CPUtime=1800.06
/proc/9022/stat : 9022 (pbct) R 9020 9022 8452 0 -1 4202496 6592 0 0 0 170802 9204 0 0 25 0 1 0 40296515 28663808 6455 1992294400 134512640 136485738 4292280400 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9022/statm: 6998 6455 244 482 0 6514 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 27992

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): 1800.07
CPU user time (s): 1708.03
CPU system time (s): 92.043
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 27992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1708.03
system time used= 92.043
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6592
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= 5496

runsolver used 3.15652 second user time and 8.32873 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-16 07:33:22
IDJOB=2668144
IDBENCH=48227
IDSOLVER=1170
FILE ID=node018/2668144-1276666402
PBS_JOBID= 11172473
Free space on /tmp= 62488 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_50_10_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668144-1276666402/watcher-2668144-1276666402 -o /tmp/evaluation-result-2668144-1276666402/solver-2668144-1276666402 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668144-1276666402.opb

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

MD5SUM BENCH= 26861ca996cf8fd2abe5c211e1f47a26
RANDOM SEED=309981238

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1760452 kB
Buffers:         93164 kB
Cached:         117680 kB
SwapCached:       6364 kB
Active:          98548 kB
Inactive:       125848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1760452 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:            1984 kB
Writeback:           0 kB
AnonPages:       11656 kB
Mapped:          13064 kB
Slab:            52576 kB
PageTables:       3936 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181184 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= 62484 MiB
End job on node018 at 2010-06-16 08:03:24