Trace number 2696768

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) 1800.03 1800.51

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12016_2.std.opb
MD5SUMcccd345daea74d5d7e187f797768ed88
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark265
Best CPU time to get the best result obtained on this benchmark1800.18
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 constraints234174
Number of constraints which are clauses232974
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-2696768-1278444126.opb.
0.00/0.00	c Instance file HOME/instance-2696768-1278444126.opb
0.00/0.00	c File size is 8035186 bytes.
6.99/7.02	c Highest Coefficient sum: 720
6.99/7.02	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
7.29/7.39	c ============================[ Problem Statistics ]=============================
7.29/7.39	c |                                                                             |
7.29/7.39	c |  Parsing time:          7.25         s                                      |
7.29/7.39	c |  Number Variables:      72842                                               |
7.38/7.47	c |  Number Constraints:    234174                                              |
7.38/7.47	c ===============================================================================
1800.03/1800.50	c Remaining time 1792.69 sec.
1800.03/1800.50	c 
1800.03/1800.50	c *** INTERRUPTED ***
1800.03/1800.50	s UNKNOWN
1800.03/1800.50	c Total CPU time              : 1797.77 s
1800.03/1800.50	c Memory used           : 589.88 MB
1800.03/1800.50	c CPU time              : 1797.77 s
1800.03/1800.50	c 
1800.03/1800.50	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-2696768-1278444126/watcher-2696768-1278444126 -o /tmp/evaluation-result-2696768-1278444126/solver-2696768-1278444126 -C 1800 -W 2000 -M 1800 run HOME/instance-2696768-1278444126.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: 0.92 0.98 0.99 3/106 24223
/proc/meminfo: memFree=1749868/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) R 24221 24223 23061 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120533397 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0

[startup+0.0931531 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24223
/proc/meminfo: memFree=1749868/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101152 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24223
/proc/meminfo: memFree=1749868/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301173 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24223
/proc/meminfo: memFree=1749868/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701215 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24223
/proc/meminfo: memFree=1749868/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 24225
/proc/meminfo: memFree=1722448/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=60360 CPUtime=1.49
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 11703 0 0 0 145 4 0 0 25 0 1 0 12626396 61808640 11133 1992294400 134512640 146736320 4292279136 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 15090 11133 1407 2985 0 10062 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69060

[startup+3.10146 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 24225
/proc/meminfo: memFree=1696160/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=79040 CPUtime=3.09
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 17175 0 0 0 302 7 0 0 25 0 1 0 12626396 80936960 16092 1992294400 134512640 146736320 4292279136 18446744073709551615 140679008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 19760 16092 1960 2985 0 14732 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 87740

[startup+6.30079 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24225
/proc/meminfo: memFree=1691572/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=80624 CPUtime=6.29
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 17811 0 0 0 622 7 0 0 25 0 1 0 12626396 82558976 16728 1992294400 134512640 146736320 4292279136 18446744073709551615 134814121 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 20156 16728 2197 2985 0 15128 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 89324

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24226
/proc/meminfo: memFree=1579848/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=339724 CPUtime=12.69
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 81598 0 0 0 1238 31 0 0 25 0 1 0 12626396 347877376 43205 1992294400 134512640 146736320 4292279136 18446744073709551615 138711652 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 84931 43205 791 2985 0 81473 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 348424

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 24226
/proc/meminfo: memFree=1495280/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=465300 CPUtime=25.48
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 152584 0 0 0 2481 67 0 0 25 0 1 0 12626396 476467200 64269 1992294400 134512640 146736320 4292279136 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 116325 64269 909 2985 0 112867 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 474000

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 24226
/proc/meminfo: memFree=1488460/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=470664 CPUtime=51.07
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 171070 0 0 0 5033 74 0 0 25 0 1 0 12626396 481959936 65906 1992294400 134512640 146736320 4292279136 18446744073709551615 136017665 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 117666 65906 900 2985 0 114208 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 479364

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 24228
/proc/meminfo: memFree=1474696/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=478952 CPUtime=102.27
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 209567 0 0 0 10138 89 0 0 25 0 1 0 12626396 490446848 68482 1992294400 134512640 146736320 4292279136 18446744073709551615 136413561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 119738 68482 900 2985 0 116280 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 487652

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24230
/proc/meminfo: memFree=1478044/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=479060 CPUtime=162.24
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 228031 0 0 0 16128 96 0 0 25 0 1 0 12626396 490557440 68512 1992294400 134512640 146736320 4292279136 18446744073709551615 139043755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 119765 68512 900 2985 0 116307 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 487760

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24231
/proc/meminfo: memFree=1477796/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=479260 CPUtime=222.23
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 254421 0 0 0 22116 107 0 0 25 0 1 0 12626396 490762240 68547 1992294400 134512640 146736320 4292279136 18446744073709551615 136017846 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 119815 68547 900 2985 0 116357 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 487960

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24233
/proc/meminfo: memFree=1477176/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=479708 CPUtime=282.21
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 272057 0 0 0 28108 113 0 0 25 0 1 0 12626396 491220992 68696 1992294400 134512640 146736320 4292279136 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 119927 68696 900 2985 0 116469 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 488408

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24234
/proc/meminfo: memFree=1476928/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=479752 CPUtime=342.2
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 282800 0 0 0 34103 117 0 0 25 0 1 0 12626396 491266048 68744 1992294400 134512640 146736320 4292279136 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 119938 68744 900 2985 0 116480 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 488452

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24236
/proc/meminfo: memFree=1476928/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=479768 CPUtime=402.18
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 294661 0 0 0 40096 122 0 0 25 0 1 0 12626396 491282432 68750 1992294400 134512640 146736320 4292279136 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 119942 68750 900 2985 0 116484 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 488468

[startup+462.301 s]

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

/proc/24224/statm: 120194 69031 900 2985 0 116736 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 489476

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24258
/proc/meminfo: memFree=1474944/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=480796 CPUtime=1241.96
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 451898 0 0 0 124015 181 0 0 25 0 1 0 12626396 492335104 69038 1992294400 134512640 146736320 4292279136 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120199 69038 900 2985 0 116741 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 489496

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24260
/proc/meminfo: memFree=1474820/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=480808 CPUtime=1301.95
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 464160 0 0 0 130009 186 0 0 25 0 1 0 12626396 492347392 69042 1992294400 134512640 146736320 4292279136 18446744073709551615 135854518 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120202 69042 900 2985 0 116744 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 489508

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24262
/proc/meminfo: memFree=1474820/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=480824 CPUtime=1361.93
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 473640 0 0 0 136003 190 0 0 25 0 1 0 12626396 492363776 69048 1992294400 134512640 146736320 4292279136 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120206 69048 900 2985 0 116748 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 489524

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24263
/proc/meminfo: memFree=1474572/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481016 CPUtime=1421.93
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 487054 0 0 0 141997 196 0 0 25 0 1 0 12626396 492560384 69091 1992294400 134512640 146736320 4292279136 18446744073709551615 135982692 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120254 69091 900 2985 0 116796 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 489716

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24265
/proc/meminfo: memFree=1474572/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481016 CPUtime=1481.9
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 496538 0 0 0 147991 199 0 0 25 0 1 0 12626396 492560384 69091 1992294400 134512640 146736320 4292279136 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120254 69091 900 2985 0 116796 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 489716

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24266
/proc/meminfo: memFree=1474572/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481024 CPUtime=1541.89
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 507589 0 0 0 153986 203 0 0 25 0 1 0 12626396 492568576 69097 1992294400 134512640 146736320 4292279136 18446744073709551615 135468697 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120256 69097 900 2985 0 116798 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 489724

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24268
/proc/meminfo: memFree=1474448/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481036 CPUtime=1601.87
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 518547 0 0 0 159981 206 0 0 25 0 1 0 12626396 492580864 69103 1992294400 134512640 146736320 4292279136 18446744073709551615 139044564 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120259 69103 900 2985 0 116801 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 489736

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24270
/proc/meminfo: memFree=1474448/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481036 CPUtime=1661.85
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 528288 0 0 0 165975 210 0 0 25 0 1 0 12626396 492580864 69109 1992294400 134512640 146736320 4292279136 18446744073709551615 136017481 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120259 69109 900 2985 0 116801 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 489736

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24271
/proc/meminfo: memFree=1474324/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481036 CPUtime=1721.84
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 537883 0 0 0 171971 213 0 0 25 0 1 0 12626396 492580864 69120 1992294400 134512640 146736320 4292279136 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120259 69120 900 2985 0 116801 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 489736

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24273
/proc/meminfo: memFree=1474076/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=481036 CPUtime=1781.83
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 548795 0 0 0 177965 218 0 0 25 0 1 0 12626396 492580864 69129 1992294400 134512640 146736320 4292279136 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 120259 69129 900 2985 0 116801 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 489736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24273
/proc/meminfo: memFree=1411704/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=604032 CPUtime=1800.03
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 572783 0 0 0 179777 226 0 0 25 0 1 0 12626396 618528768 84954 1992294400 134512640 146736320 4292279136 18446744073709551615 139028298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 151008 84965 910 2985 0 147550 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 612732

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: 0.99 0.98 0.99 2/108 24273
/proc/meminfo: memFree=1411704/2059040 swapFree=4192956/4192956
[pid=24223] ppid=24221 vsize=8700 CPUtime=0
/proc/24223/stat : 24223 (run) S 24221 24223 23061 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12626396 8908800 248 1992294400 4194304 4922060 140733300826240 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24223/statm: 2175 248 208 178 0 68 0
[pid=24224] ppid=24223 vsize=604032 CPUtime=1800.03
/proc/24224/stat : 24224 (pb_cplex) R 24223 24223 23061 0 -1 4202496 572783 0 0 0 179777 226 0 0 25 0 1 0 12626396 618528768 84954 1992294400 134512640 146736320 4292279136 18446744073709551615 139028298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24224/statm: 151008 84965 910 2985 0 147550 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 612732

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24223 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1797.77
CPU system time (s): 2.26
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 612732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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 3.03554 second user time and 8.44472 second system time

The end

Launcher Data 

Begin job on node002 at 2010-07-06 21:22:07
IDJOB=2696768
IDBENCH=77150
IDSOLVER=1209
FILE ID=node002/2696768-1278444126
PBS_JOBID= 11233468
Free space on /tmp= 62560 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12016_2.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696768-1278444126/watcher-2696768-1278444126 -o /tmp/evaluation-result-2696768-1278444126/solver-2696768-1278444126 -C 1800 -W 2000 -M 1800  run HOME/instance-2696768-1278444126.opb

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

MD5SUM BENCH= cccd345daea74d5d7e187f797768ed88
RANDOM SEED=317111297

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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1750644 kB
Buffers:         30724 kB
Cached:         133780 kB
SwapCached:          0 kB
Active:         138464 kB
Inactive:        86532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1750644 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24508 kB
Writeback:           0 kB
AnonPages:       60488 kB
Mapped:          14408 kB
Slab:            61472 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181312 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696768-1278444126.opb

Free space on /tmp at the end= 62544 MiB
End job on node002 at 2010-07-06 21:52:09