Trace number 2696784

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_cplex 2010-06-29? (TO) 1800.06 1800.62

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12037_10.std.opb
MD5SUM2d7989b1a1c0b548cce5b438f15fc440
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark143
Best CPU time to get the best result obtained on this benchmark1800.2
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints245287
Number of constraints which are clauses244087
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint120
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696784-1278450889.opb.
0.00/0.00	c Instance file HOME/instance-2696784-1278450889.opb
0.00/0.00	c File size is 8328295 bytes.
7.08/7.10	c Highest Coefficient sum: 699
7.08/7.10	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
7.40/7.57	c ============================[ Problem Statistics ]=============================
7.40/7.57	c |                                                                             |
7.40/7.57	c |  Parsing time:          7.36         s                                      |
7.40/7.57	c |  Number Variables:      72842                                               |
7.50/7.66	c |  Number Constraints:    245287                                              |
7.50/7.66	c ===============================================================================
1800.06/1800.61	c Remaining time 1792.58 sec.
1800.06/1800.61	c 
1800.06/1800.61	c *** INTERRUPTED ***
1800.06/1800.61	s UNKNOWN
1800.06/1800.61	c Total CPU time              : 1797.51 s
1800.06/1800.61	c Memory used           : 499.93 MB
1800.06/1800.61	c CPU time              : 1797.51 s
1800.06/1800.61	c 
1800.06/1800.61	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696784-1278450889/watcher-2696784-1278450889 -o /tmp/evaluation-result-2696784-1278450889/solver-2696784-1278450889 -C 1800 -W 2000 -M 1800 run HOME/instance-2696784-1278450889.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22456
/proc/meminfo: memFree=1750004/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) R 22454 22456 22223 0 -1 4202496 347 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210369429 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0

[startup+0.014164 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22456
/proc/meminfo: memFree=1750004/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101171 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22456
/proc/meminfo: memFree=1750004/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301188 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22456
/proc/meminfo: memFree=1750004/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701222 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22456
/proc/meminfo: memFree=1750004/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22458
/proc/meminfo: memFree=1722336/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=60812 CPUtime=1.49
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 11705 0 0 0 145 4 0 0 25 0 1 0 13299613 62271488 11134 1992294400 134512640 146736320 4292059872 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22457/statm: 15203 11134 1425 2985 0 10103 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69512

[startup+3.10143 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22458
/proc/meminfo: memFree=1693940/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=80936 CPUtime=3.09
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 17670 0 0 0 303 6 0 0 25 0 1 0 13299613 82878464 16586 1992294400 134512640 146736320 4292059872 18446744073709551615 140683491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22457/statm: 20234 16586 2027 2985 0 15134 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 89636

[startup+6.3007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22458
/proc/meminfo: memFree=1689724/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=82520 CPUtime=6.28
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 18304 0 0 0 622 6 0 0 25 0 1 0 13299613 84500480 17220 1992294400 134512640 146736320 4292059872 18446744073709551615 140679071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22457/statm: 20630 17220 2263 2985 0 15530 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 91220

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22458
/proc/meminfo: memFree=1573092/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=359180 CPUtime=12.59
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 82492 0 16 0 1230 29 0 0 25 0 1 0 13299613 367800320 45136 1992294400 134512640 146736320 4292059872 18446744073709551615 138711623 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 89795 45136 790 2985 0 86337 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 367880

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22459
/proc/meminfo: memFree=1479100/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=494752 CPUtime=25.39
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 157146 0 16 0 2472 67 0 0 25 0 1 0 13299613 506626048 67854 1992294400 134512640 146736320 4292059872 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 123688 67854 899 2985 0 120230 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 503452

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22459
/proc/meminfo: memFree=1475132/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=497744 CPUtime=50.97
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 169581 0 16 0 5024 73 0 0 25 0 1 0 13299613 509689856 68855 1992294400 134512640 146736320 4292059872 18446744073709551615 136403482 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 124436 68855 899 2985 0 120978 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 506444

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22461
/proc/meminfo: memFree=1471164/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=500684 CPUtime=102.16
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 184831 0 16 0 10137 79 0 0 25 0 1 0 13299613 512700416 69745 1992294400 134512640 146736320 4292059872 18446744073709551615 136017752 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 125171 69745 899 2985 0 121713 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 509384

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22462
/proc/meminfo: memFree=1466328/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=504440 CPUtime=162.14
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 202321 0 16 0 16128 86 0 0 25 0 1 0 13299613 516546560 70950 1992294400 134512640 146736320 4292059872 18446744073709551615 136403482 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 126110 70950 899 2985 0 122652 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 513140

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22464
/proc/meminfo: memFree=1462484/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=507176 CPUtime=222.13
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 220414 0 16 0 22119 94 0 0 25 0 1 0 13299613 519348224 71890 1992294400 134512640 146736320 4292059872 18446744073709551615 136405587 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 126794 71890 899 2985 0 123336 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 515876

[startup+282.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 22468
/proc/meminfo: memFree=1462112/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=507184 CPUtime=282.12
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 229770 0 16 0 28114 98 0 0 25 0 1 0 13299613 519356416 71897 1992294400 134512640 146736320 4292059872 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 126796 71897 899 2985 0 123338 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 515884

[startup+342.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 22470
/proc/meminfo: memFree=1462112/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=507184 CPUtime=342.1
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 239163 0 16 0 34109 101 0 0 25 0 1 0 13299613 519356416 71906 1992294400 134512640 146736320 4292059872 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 126796 71906 899 2985 0 123338 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 515884

[startup+402.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 22472
/proc/meminfo: memFree=1461988/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=507244 CPUtime=402.08
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 249898 0 16 0 40103 105 0 0 25 0 1 0 13299613 519417856 71921 1992294400 134512640 146736320 4292059872 18446744073709551615 136400586 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 126811 71921 899 2985 0 123353 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 515944

[startup+462.301 s]

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

/proc/22457/statm: 127712 72815 899 2985 0 124254 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 519548

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22492
/proc/meminfo: memFree=1458516/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=510848 CPUtime=1181.89
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 468593 0 16 0 118001 188 0 0 25 0 1 0 13299613 523108352 72815 1992294400 134512640 146736320 4292059872 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127712 72815 899 2985 0 124254 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 519548

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22494
/proc/meminfo: memFree=1458144/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511176 CPUtime=1241.88
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 484805 0 16 0 123994 194 0 0 25 0 1 0 13299613 523444224 72853 1992294400 134512640 146736320 4292059872 18446744073709551615 136017769 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127794 72853 899 2985 0 124336 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 519876

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22496
/proc/meminfo: memFree=1458020/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511176 CPUtime=1301.87
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 501147 0 16 0 129988 199 0 0 25 0 1 0 13299613 523444224 72879 1992294400 134512640 146736320 4292059872 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127794 72879 899 2985 0 124336 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 519876

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22497
/proc/meminfo: memFree=1458020/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511316 CPUtime=1361.86
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 519183 0 16 0 135980 206 0 0 25 0 1 0 13299613 523587584 72900 1992294400 134512640 146736320 4292059872 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127829 72900 899 2985 0 124371 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 520016

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22499
/proc/meminfo: memFree=1457896/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511316 CPUtime=1421.85
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 538686 0 16 0 141972 213 0 0 25 0 1 0 13299613 523587584 72911 1992294400 134512640 146736320 4292059872 18446744073709551615 135854543 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127829 72911 899 2985 0 124371 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 520016

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22500
/proc/meminfo: memFree=1457896/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511464 CPUtime=1481.83
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 557140 0 16 0 147963 220 0 0 25 0 1 0 13299613 523739136 72936 1992294400 134512640 146736320 4292059872 18446744073709551615 135854509 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127866 72936 899 2985 0 124408 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 520164

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22502
/proc/meminfo: memFree=1457772/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511500 CPUtime=1541.81
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 575251 0 16 0 153954 227 0 0 25 0 1 0 13299613 523776000 72952 1992294400 134512640 146736320 4292059872 18446744073709551615 136405584 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127875 72952 899 2985 0 124417 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 520200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22504
/proc/meminfo: memFree=1457648/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511520 CPUtime=1601.8
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 593864 0 16 0 159946 234 0 0 25 0 1 0 13299613 523796480 72971 1992294400 134512640 146736320 4292059872 18446744073709551615 136385268 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127880 72971 899 2985 0 124422 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 520220

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22505
/proc/meminfo: memFree=1457400/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511904 CPUtime=1661.78
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 612311 0 16 0 165938 240 0 0 25 0 1 0 13299613 524189696 73038 1992294400 134512640 146736320 4292059872 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127976 73038 899 2985 0 124518 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 520604

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22507
/proc/meminfo: memFree=1457276/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511904 CPUtime=1721.77
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 627385 0 16 0 171932 245 0 0 25 0 1 0 13299613 524189696 73046 1992294400 134512640 146736320 4292059872 18446744073709551615 135450805 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127976 73046 899 2985 0 124518 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 520604

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22508
/proc/meminfo: memFree=1456904/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511920 CPUtime=1781.75
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 645508 0 16 0 177923 252 0 0 25 0 1 0 13299613 524206080 73082 1992294400 134512640 146736320 4292059872 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127980 73082 899 2985 0 124522 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 520620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 22509
/proc/meminfo: memFree=1453184/2059040 swapFree=4192956/4192956
[pid=22456] ppid=22454 vsize=8700 CPUtime=0
/proc/22456/stat : 22456 (run) S 22454 22456 22223 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 13299612 8908800 248 1992294400 4194304 4922060 140733371804688 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/22456/statm: 2175 248 208 178 0 68 0
[pid=22457] ppid=22456 vsize=511920 CPUtime=1800.06
/proc/22457/stat : 22457 (pb_cplex) R 22456 22456 22223 0 -1 4202496 655347 0 16 0 179750 256 0 0 25 0 1 0 13299613 524206080 73997 1992294400 134512640 146736320 4292059872 18446744073709551615 135468684 0 0 4096 16387 0 0 0 17 1 0 0 9
/proc/22457/statm: 127980 73997 901 2985 0 124522 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 520620

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22456 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=2999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=0
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1797.5
CPU system time (s): 2.56
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 527516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 363
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= 2
involuntary context switches= 2

runsolver used 3.10053 second user time and 8.38072 second system time

The end

Launcher Data 

Begin job on node031 at 2010-07-06 23:14:50
IDJOB=2696784
IDBENCH=77554
IDSOLVER=1209
FILE ID=node031/2696784-1278450889
PBS_JOBID= 11233520
Free space on /tmp= 62552 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12037_10.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696784-1278450889/watcher-2696784-1278450889 -o /tmp/evaluation-result-2696784-1278450889/solver-2696784-1278450889 -C 1800 -W 2000 -M 1800  run HOME/instance-2696784-1278450889.opb

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

MD5SUM BENCH= 2d7989b1a1c0b548cce5b438f15fc440
RANDOM SEED=2133263597

node031.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		: 3000.220
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	: 6000.44
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		: 3000.220
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1750532 kB
Buffers:         11616 kB
Cached:         161096 kB
SwapCached:          0 kB
Active:         109000 kB
Inactive:       124504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1750532 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24736 kB
Writeback:           0 kB
AnonPages:       60744 kB
Mapped:          14480 kB
Slab:            52800 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180192 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696784-1278450889.opb

Free space on /tmp at the end= 62536 MiB
End job on node031 at 2010-07-06 23:44:53