Trace number 2697079

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 1695.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_25_3.opb
MD5SUM0f5da0a781de7969842ad5c8dd7a6f1b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark40
Best CPU time to get the best result obtained on this benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 35
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint26
Maximum length of a constraint50
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15722
Sum of products size (including duplicates)31444
Number of different products15722
Sum of products size31444

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697079-1278049475.opb.
0.00/0.00	c Instance file HOME/instance-2697079-1278049475.opb
0.00/0.00	c File size is 1207283 bytes.
0.00/0.51	c Highest Coefficient sum: 51
0.00/0.51	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.56	c ============================[ Problem Statistics ]=============================
0.00/0.56	c |                                                                             |
0.00/0.56	c |  Parsing time:          0.54         s                                      |
0.00/0.56	c |  Number Variables:      16222                                               |
0.00/0.58	c |  Number Constraints:    31944                                               |
0.00/0.58	c ===============================================================================
1800.06/1695.71	c Remaining time 1799.45 sec.
1800.06/1695.71	c 
1800.06/1695.71	c *** INTERRUPTED ***
1800.06/1695.71	s UNKNOWN
1800.06/1695.71	c Total CPU time              : 1797.94 s
1800.06/1695.71	c Memory used           : 226.45 MB
1800.06/1695.71	c CPU time              : 1797.94 s
1800.06/1695.71	c 
1800.06/1695.71	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-2697079-1278049475/watcher-2697079-1278049475 -o /tmp/evaluation-result-2697079-1278049475/solver-2697079-1278049475 -C 1800 -W 2000 -M 1800 run HOME/instance-2697079-1278049475.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: 1.65 1.77 1.66 3/106 31521
/proc/meminfo: memFree=1259192/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0

[startup+0.0962349 s]
/proc/loadavg: 1.65 1.77 1.66 3/106 31521
/proc/meminfo: memFree=1259192/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101236 s]
/proc/loadavg: 1.65 1.77 1.66 3/106 31521
/proc/meminfo: memFree=1259192/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301256 s]
/proc/loadavg: 1.65 1.77 1.66 3/106 31521
/proc/meminfo: memFree=1259192/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701298 s]
/proc/loadavg: 1.65 1.77 1.66 3/106 31521
/proc/meminfo: memFree=1259192/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50038 s]
/proc/loadavg: 1.65 1.77 1.66 2/108 31523
/proc/meminfo: memFree=1225696/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=106696 CPUtime=1.48
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 20548 0 0 0 139 9 0 0 23 0 1 0 146241278 109256704 14340 1992294400 134512640 146736320 4286626896 18446744073709551615 135983319 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 26674 14340 906 2985 0 23216 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 115396

[startup+3.10054 s]
/proc/loadavg: 1.59 1.76 1.66 2/108 31523
/proc/meminfo: memFree=1205236/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=106696 CPUtime=3.08
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 20548 0 0 0 299 9 0 0 25 0 1 0 146241278 109256704 14340 1992294400 134512640 146736320 4286626896 18446744073709551615 135983181 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 26674 14340 906 2985 0 23216 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 115396

[startup+6.30088 s]
/proc/loadavg: 1.59 1.76 1.66 2/108 31523
/proc/meminfo: memFree=1203996/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=106832 CPUtime=6.29
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 20989 0 0 0 619 10 0 0 25 0 1 0 146241278 109395968 14397 1992294400 134512640 146736320 4286626896 18446744073709551615 135446442 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 26708 14397 906 2985 0 23250 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 115532

[startup+12.7005 s]
/proc/loadavg: 1.81 1.80 1.67 2/108 31523
/proc/meminfo: memFree=1195812/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=110964 CPUtime=12.68
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 58446 0 0 0 1243 25 0 0 25 0 1 0 146241278 113627136 16722 1992294400 134512640 146736320 4286626896 18446744073709551615 136002881 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 27741 16722 1025 2985 0 24283 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 119664

[startup+25.5019 s]
/proc/loadavg: 2.23 1.89 1.70 3/109 31524
/proc/meminfo: memFree=1122520/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=219420 CPUtime=35.84
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 258379 0 0 0 3458 126 0 0 18 0 2 0 146241278 224686080 34866 1992294400 134512640 146736320 4286626896 18446744073709551615 135961999 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31522/statm: 54855 34866 1035 2985 0 51397 0
[pid=31522/tid=31524] ppid=31521 vsize=219420 CPUtime=11.43
/proc/31522/task/31524/stat : 31524 (pb_cplex) R 31521 31521 31197 0 -1 4202560 97043 0 0 0 1092 51 0 0 25 0 2 0 146242611 224686080 34866 1992294400 134512640 146736320 4286626896 18446744073709551615 137057604 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 35.84
Current children cumulated vsize (KiB) 228120

[startup+51.1015 s]
/proc/loadavg: 2.05 1.88 1.70 2/108 31524
/proc/meminfo: memFree=1146088/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=144060 CPUtime=61.54
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 265581 0 0 0 6017 137 0 0 25 0 1 0 146241278 147517440 29190 1992294400 134512640 146736320 4286626896 18446744073709551615 137470343 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36015 29190 1052 2985 0 32557 0
Current children cumulated CPU time (s) 61.54
Current children cumulated vsize (KiB) 152760

[startup+102.309 s]
/proc/loadavg: 1.42 1.73 1.66 2/108 31526
/proc/meminfo: memFree=1146088/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=144060 CPUtime=112.73
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 265610 0 0 0 11135 138 0 0 25 0 1 0 146241278 147517440 29209 1992294400 134512640 146736320 4286626896 18446744073709551615 136413787 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36015 29209 1042 2985 0 32557 0
Current children cumulated CPU time (s) 112.73
Current children cumulated vsize (KiB) 152760

[startup+162.302 s]
/proc/loadavg: 1.16 1.60 1.62 2/108 31528
/proc/meminfo: memFree=1144972/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=144060 CPUtime=172.71
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 265906 0 0 0 17132 139 0 0 25 0 1 0 146241278 147517440 29504 1992294400 134512640 146736320 4286626896 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36015 29504 1043 2985 0 32557 0
Current children cumulated CPU time (s) 172.71
Current children cumulated vsize (KiB) 152760

[startup+222.301 s]
/proc/loadavg: 1.05 1.48 1.57 2/108 31530
/proc/meminfo: memFree=1144600/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=144060 CPUtime=232.69
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 266046 0 0 0 23130 139 0 0 25 0 1 0 146241278 147517440 29574 1992294400 134512640 146736320 4286626896 18446744073709551615 136008050 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36015 29574 1043 2985 0 32557 0
Current children cumulated CPU time (s) 232.69
Current children cumulated vsize (KiB) 152760

[startup+282.301 s]
/proc/loadavg: 1.02 1.40 1.54 2/108 31532
/proc/meminfo: memFree=1144600/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=146856 CPUtime=292.68
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 266418 0 0 0 29128 140 0 0 25 0 1 0 146241278 150380544 29946 1992294400 134512640 146736320 4286626896 18446744073709551615 136406061 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36714 29946 1044 2985 0 33256 0
Current children cumulated CPU time (s) 292.68
Current children cumulated vsize (KiB) 155556

[startup+342.301 s]
/proc/loadavg: 1.00 1.32 1.50 2/108 31532
/proc/meminfo: memFree=1144104/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=144060 CPUtime=352.67
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 266418 0 0 0 35126 141 0 0 25 0 1 0 146241278 147517440 29575 1992294400 134512640 146736320 4286626896 18446744073709551615 136003490 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36015 29575 1044 2985 0 32557 0
Current children cumulated CPU time (s) 352.67
Current children cumulated vsize (KiB) 152760

[startup+402.302 s]
/proc/loadavg: 1.00 1.26 1.47 2/108 31534
/proc/meminfo: memFree=1144104/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=146880 CPUtime=412.66
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 268528 0 0 0 41124 142 0 0 25 0 1 0 146241278 150405120 30280 1992294400 134512640 146736320 4286626896 18446744073709551615 136406046 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 36720 30280 1044 2985 0 33262 0
Current children cumulated CPU time (s) 412.66
Current children cumulated vsize (KiB) 155580

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

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/108 31563
/proc/meminfo: memFree=1144104/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=143780 CPUtime=1192.44
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 310405 0 0 0 119081 163 0 0 25 0 1 0 146241278 147230720 29507 1992294400 134512640 146736320 4286626896 18446744073709551615 136008058 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 35945 29507 1045 2985 0 32487 0
Current children cumulated CPU time (s) 1192.44
Current children cumulated vsize (KiB) 152480

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/108 31565
/proc/meminfo: memFree=1144104/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=143780 CPUtime=1252.43
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 310405 0 0 0 125079 164 0 0 25 0 1 0 146241278 147230720 29507 1992294400 134512640 146736320 4286626896 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 35945 29507 1045 2985 0 32487 0
Current children cumulated CPU time (s) 1252.43
Current children cumulated vsize (KiB) 152480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 31567
/proc/meminfo: memFree=1144104/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=143780 CPUtime=1312.41
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 310405 0 0 0 131077 164 0 0 25 0 1 0 146241278 147230720 29507 1992294400 134512640 146736320 4286626896 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31522/statm: 35945 29507 1045 2985 0 32487 0
Current children cumulated CPU time (s) 1312.41
Current children cumulated vsize (KiB) 152480

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/109 31570
/proc/meminfo: memFree=1105532/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=201664 CPUtime=1372.39
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 330075 0 0 0 137069 170 0 0 25 0 2 0 146241278 206503936 39081 1992294400 134512640 146736320 4286626896 18446744073709551615 136003493 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 50416 39081 1048 2985 0 46958 0
[pid=31522/tid=31568] ppid=31521 vsize=201664 CPUtime=0
/proc/31522/task/31568/stat : 31568 (pb_cplex) S 31521 31521 31197 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146374370 206503936 39081 1992294400 134512640 146736320 4286626896 18446744073709551615 144580073 0 2 4096 16387 18446604437565530240 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1372.39
Current children cumulated vsize (KiB) 210364

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.13 2/109 31572
/proc/meminfo: memFree=1104788/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=201868 CPUtime=1432.38
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 342430 0 0 0 143062 176 0 0 25 0 2 0 146241278 206712832 39270 1992294400 134512640 146736320 4286626896 18446744073709551615 136008441 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 50467 39270 1050 2985 0 47009 0
[pid=31522/tid=31568] ppid=31521 vsize=201868 CPUtime=0
/proc/31522/task/31568/stat : 31568 (pb_cplex) S 31521 31521 31197 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146374370 206712832 39270 1992294400 134512640 146736320 4286626896 18446744073709551615 144580073 0 2 4096 16387 18446604437565530240 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1432.38
Current children cumulated vsize (KiB) 210568

[startup+1482.3 s]
/proc/loadavg: 1.15 1.03 1.13 3/109 31574
/proc/meminfo: memFree=1078996/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=229520 CPUtime=1504.02
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 358550 0 0 0 150217 185 0 0 25 0 2 0 146241278 235028480 45467 1992294400 134512640 146736320 4286626896 18446744073709551615 136000485 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 57380 45467 1050 2985 0 53922 0
[pid=31522/tid=31568] ppid=31521 vsize=229520 CPUtime=11.65
/proc/31522/task/31568/stat : 31568 (pb_cplex) R 31521 31521 31197 0 -1 4202560 8216 0 0 0 1161 4 0 0 25 0 2 0 146374370 235028480 45467 1992294400 134512640 146736320 4286626896 18446744073709551615 136008450 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1504.02
Current children cumulated vsize (KiB) 238220

[startup+1542.3 s]
/proc/loadavg: 1.76 1.23 1.19 3/109 31574
/proc/meminfo: memFree=1079244/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=230544 CPUtime=1623.54
/proc/31522/stat : 31522 (pb_cplex) R 31521 31521 31197 0 -1 4202496 380734 0 0 0 162157 197 0 0 25 0 2 0 146241278 236077056 45653 1992294400 134512640 146736320 4286626896 18446744073709551615 136008446 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 57636 45653 1050 2985 0 54178 0
[pid=31522/tid=31568] ppid=31521 vsize=230544 CPUtime=71.18
/proc/31522/task/31568/stat : 31568 (pb_cplex) R 31521 31521 31197 0 -1 4202560 19901 0 0 0 7108 10 0 0 25 0 2 0 146374370 236077056 45653 1992294400 134512640 146736320 4286626896 18446744073709551615 135999702 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1623.54
Current children cumulated vsize (KiB) 239244

[startup+1602.3 s]
/proc/loadavg: 1.46 1.25 1.20 2/109 31576
/proc/meminfo: memFree=1077508/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=231796 CPUtime=1706.68
/proc/31522/stat : 31522 (pb_cplex) S 31521 31521 31197 0 -1 4202496 401368 0 0 0 170463 205 0 0 25 0 2 0 146241278 237359104 46018 1992294400 134512640 146736320 4286626896 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 57949 46018 1050 2985 0 54491 0
[pid=31522/tid=31568] ppid=31521 vsize=231796 CPUtime=130.99
/proc/31522/task/31568/stat : 31568 (pb_cplex) R 31521 31521 31197 0 -1 4202560 35090 0 0 0 13084 15 0 0 25 0 2 0 146374370 237359104 46018 1992294400 134512640 146736320 4286626896 18446744073709551615 136388879 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1706.68
Current children cumulated vsize (KiB) 240496

[startup+1662.3 s]
/proc/loadavg: 1.15 1.20 1.18 2/109 31578
/proc/meminfo: memFree=1077384/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=231880 CPUtime=1766.66
/proc/31522/stat : 31522 (pb_cplex) S 31521 31521 31197 0 -1 4202496 418647 0 0 0 176456 210 0 0 25 0 2 0 146241278 237445120 46049 1992294400 134512640 146736320 4286626896 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 57970 46049 1050 2985 0 54512 0
[pid=31522/tid=31568] ppid=31521 vsize=231880 CPUtime=190.97
/proc/31522/task/31568/stat : 31568 (pb_cplex) R 31521 31521 31197 0 -1 4202560 52369 0 0 0 19077 20 0 0 25 0 2 0 146374370 237445120 46049 1992294400 134512640 146736320 4286626896 18446744073709551615 136008176 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1766.66
Current children cumulated vsize (KiB) 240580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1695.7 s]
/proc/loadavg: 1.09 1.18 1.17 2/109 31578
/proc/meminfo: memFree=1077384/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=231880 CPUtime=1800.06
/proc/31522/stat : 31522 (pb_cplex) S 31521 31521 31197 0 -1 4202496 427264 0 0 0 179793 213 0 0 25 0 2 0 146241278 237445120 46049 1992294400 134512640 146736320 4286626896 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 57970 46049 1050 2985 0 54512 0
[pid=31522/tid=31568] ppid=31521 vsize=231880 CPUtime=224.37
/proc/31522/task/31568/stat : 31568 (pb_cplex) R 31521 31521 31197 0 -1 4202560 60986 0 0 0 22414 23 0 0 25 0 2 0 146374370 237445120 46049 1992294400 134512640 146736320 4286626896 18446744073709551615 139028323 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240580

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

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

[startup+1695.7 s]
/proc/loadavg: 1.09 1.18 1.17 2/109 31578
/proc/meminfo: memFree=1077384/2059040 swapFree=4139312/4192956
[pid=31521] ppid=31519 vsize=8700 CPUtime=0
/proc/31521/stat : 31521 (run) S 31519 31521 31197 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 146241278 8908800 248 1992294400 4194304 4922060 140736763141600 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31521/statm: 2175 248 208 178 0 68 0
[pid=31522] ppid=31521 vsize=231880 CPUtime=1800.06
/proc/31522/stat : 31522 (pb_cplex) S 31521 31521 31197 0 -1 4202496 427264 0 0 0 179793 213 0 0 25 0 2 0 146241278 237445120 46049 1992294400 134512640 146736320 4286626896 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31522/statm: 57970 46049 1050 2985 0 54512 0
[pid=31522/tid=31568] ppid=31521 vsize=231880 CPUtime=224.37
/proc/31522/task/31568/stat : 31568 (pb_cplex) R 31521 31521 31197 0 -1 4202560 60986 0 0 0 22414 23 0 0 25 0 2 0 146374370 237445120 46049 1992294400 134512640 146736320 4286626896 18446744073709551615 139028323 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240580

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31521 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# 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): 1695.72
CPU time (s): 1800.06
CPU user time (s): 1797.93
CPU system time (s): 2.13
CPU usage (%): 106.153
Max. virtual memory (cumulated for all children) (KiB): 242620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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= 3
involuntary context switches= 2

runsolver used 2.77658 second user time and 8.11876 second system time

The end

Launcher Data 

Begin job on node083 at 2010-07-02 07:44:35
IDJOB=2697079
IDBENCH=48113
IDSOLVER=1209
FILE ID=node083/2697079-1278049475
PBS_JOBID= 11198832
Free space on /tmp= 62508 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_25_3.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697079-1278049475/watcher-2697079-1278049475 -o /tmp/evaluation-result-2697079-1278049475/solver-2697079-1278049475 -C 1800 -W 2000 -M 1800  run HOME/instance-2697079-1278049475.opb

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

MD5SUM BENCH= 0f5da0a781de7969842ad5c8dd7a6f1b
RANDOM SEED=2134635726

node083.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1261208 kB
Buffers:        198584 kB
Cached:         484304 kB
SwapCached:       6856 kB
Active:         290288 kB
Inactive:       406424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1261208 kB
SwapTotal:     4192956 kB
SwapFree:      4139312 kB
Dirty:           16752 kB
Writeback:           0 kB
AnonPages:       11760 kB
Mapped:          12032 kB
Slab:            79100 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182836 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-2697079-1278049475.opb

Free space on /tmp at the end= 62488 MiB
End job on node083 at 2010-07-02 08:12:53