Trace number 2696681

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 NameAnswerCPU timeWall clock time
pb_cplex 2010-06-29? (TO) 1800.04 1029.92

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/j60/
normalized-j605_1-unsat.opb
MD5SUM42cd00962bc65fa4ff073d4ddf5f250d
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.82357
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9272
Total number of constraints29174
Number of constraints which are clauses28874
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints300
Minimum length of a constraint1
Maximum length of a constraint35
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 231
Number of bits of the biggest sum of numbers8
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-2696681-1278440740.opb.
0.00/0.00	c Instance file HOME/instance-2696681-1278440740.opb
0.00/0.00	c File size is 837006 bytes.
0.00/0.35	c Highest Coefficient sum: 231
0.00/0.35	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.41	c ============================[ Problem Statistics ]=============================
0.00/0.41	c |                                                                             |
0.00/0.41	c |  Parsing time:          0.38         s                                      |
0.00/0.41	c |  Number Variables:      9272                                                |
0.00/0.42	c |  Number Constraints:    29174                                               |
0.00/0.42	c ===============================================================================
1800.04/1029.91	c Remaining time 1799.61 sec.
1800.04/1029.91	c 
1800.04/1029.91	c *** INTERRUPTED ***
1800.04/1029.91	s UNKNOWN
1800.04/1029.91	c Total CPU time              : 1798.98 s
1800.04/1029.91	c Memory used           : 100.01 MB
1800.04/1029.91	c CPU time              : 1798.98 s
1800.04/1029.91	c 
1800.04/1029.91	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-2696681-1278440740/watcher-2696681-1278440740 -o /tmp/evaluation-result-2696681-1278440740/solver-2696681-1278440740 -C 1800 -W 2000 -M 1800 run HOME/instance-2696681-1278440740.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: 1.01 1.01 1.00 3/106 18567
/proc/meminfo: memFree=1801392/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) R 18565 18567 18148 0 -1 4202496 348 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052014997 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0

[startup+0.0961529 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 18567
/proc/meminfo: memFree=1801392/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101154 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 18567
/proc/meminfo: memFree=1801392/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301167 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 18567
/proc/meminfo: memFree=1801392/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701208 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 18567
/proc/meminfo: memFree=1801392/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50125 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 18569
/proc/meminfo: memFree=1777196/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=48864 CPUtime=1.47
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 10270 0 0 0 143 4 0 0 19 0 1 0 12280667 50036736 6939 1992294400 134512640 146736320 4289258304 18446744073709551615 136385268 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 12216 6939 868 2985 0 8758 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 57564

[startup+3.10035 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 18569
/proc/meminfo: memFree=1776452/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=48864 CPUtime=3.07
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 10312 0 0 0 303 4 0 0 22 0 1 0 12280667 50036736 6969 1992294400 134512640 146736320 4289258304 18446744073709551615 136000311 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 12216 6969 856 2985 0 8758 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 57564

[startup+6.30157 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 18569
/proc/meminfo: memFree=1775460/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=49528 CPUtime=6.26
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 11965 0 0 0 622 4 0 0 25 0 1 0 12280667 50716672 7152 1992294400 134512640 146736320 4289258304 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 12382 7152 896 2985 0 8924 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 58228

[startup+12.701 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 18569
/proc/meminfo: memFree=1775584/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=49532 CPUtime=12.66
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 11979 0 0 0 1262 4 0 0 25 0 1 0 12280667 50720768 7166 1992294400 134512640 146736320 4289258304 18446744073709551615 139046527 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 12383 7166 896 2985 0 8925 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 58232

[startup+25.5018 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 18569
/proc/meminfo: memFree=1772856/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=51104 CPUtime=25.46
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 17044 0 0 0 2539 7 0 0 25 0 1 0 12280667 52330496 7944 1992294400 134512640 146736320 4289258304 18446744073709551615 136400469 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 12776 7944 947 2985 0 9318 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 59804

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18569
/proc/meminfo: memFree=1771740/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=51972 CPUtime=51.06
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 18232 0 0 0 5098 8 0 0 25 0 1 0 12280667 53219328 8222 1992294400 134512640 146736320 4289258304 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 12993 8222 948 2985 0 9535 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 60672

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1768764/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=55500 CPUtime=102.25
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 26351 0 0 0 10213 12 0 0 25 0 1 0 12280667 56832000 8835 1992294400 134512640 146736320 4289258304 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/18568/statm: 13875 8835 950 2985 0 10417 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 64200

[startup+162.301 s]
/proc/loadavg: 1.33 1.08 1.02 3/109 18574
/proc/meminfo: memFree=1751520/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=87384 CPUtime=187.51
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 41561 0 0 0 18728 23 0 0 25 0 2 0 12280667 89481216 13289 1992294400 134512640 146736320 4289258304 18446744073709551615 136403136 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 21846 13289 995 2985 0 18388 0
[pid=18568/tid=18572] ppid=18567 vsize=87384 CPUtime=37.24
/proc/18568/task/18572/stat : 18572 (pb_cplex) S 18567 18567 18148 0 -1 4202560 9226 0 0 0 3718 6 0 0 25 0 2 0 12292772 89481216 13289 1992294400 134512640 146736320 4289258304 18446744073709551615 144580073 0 2 4096 16387 18446604437831618816 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 187.51
Current children cumulated vsize (KiB) 96084

[startup+222.302 s]
/proc/loadavg: 1.78 1.26 1.09 3/109 18576
/proc/meminfo: memFree=1750156/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=87188 CPUtime=305.61
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 49679 0 0 0 30528 33 0 0 25 0 2 0 12280667 89280512 13503 1992294400 134512640 146736320 4289258304 18446744073709551615 136017797 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 21797 13503 993 2985 0 18339 0
[pid=18568/tid=18572] ppid=18567 vsize=87188 CPUtime=95.36
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 16948 0 0 0 9522 14 0 0 25 0 2 0 12292772 89280512 13503 1992294400 134512640 146736320 4289258304 18446744073709551615 135855170 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 305.61
Current children cumulated vsize (KiB) 95888

[startup+282.302 s]
/proc/loadavg: 1.90 1.38 1.14 3/109 18577
/proc/meminfo: memFree=1746560/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=91316 CPUtime=419.39
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 51994 0 0 0 41899 40 0 0 25 0 2 0 12280667 93507584 14477 1992294400 134512640 146736320 4289258304 18446744073709551615 139044531 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 22829 14477 993 2985 0 19371 0
[pid=18568/tid=18572] ppid=18567 vsize=91316 CPUtime=154.95
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 17983 0 0 0 15477 18 0 0 25 0 2 0 12292772 93507584 14477 1992294400 134512640 146736320 4289258304 18446744073709551615 139028328 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 419.39
Current children cumulated vsize (KiB) 100016

[startup+342.302 s]
/proc/loadavg: 1.96 1.49 1.19 3/109 18578
/proc/meminfo: memFree=1742344/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=96548 CPUtime=538.45
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 54744 0 0 0 53799 46 0 0 25 0 2 0 12280667 98865152 15453 1992294400 134512640 146736320 4289258304 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 24137 15453 992 2985 0 20679 0
[pid=18568/tid=18572] ppid=18567 vsize=96548 CPUtime=214.47
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 18738 0 0 0 21425 22 0 0 25 0 2 0 12292772 98865152 15453 1992294400 134512640 146736320 4289258304 18446744073709551615 139044598 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 538.45
Current children cumulated vsize (KiB) 105248

[startup+402.302 s]
/proc/loadavg: 1.79 1.54 1.22 3/109 18580
/proc/meminfo: memFree=1742716/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0

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

[pid=18568] ppid=18567 vsize=93492 CPUtime=876.31
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 57039 0 0 0 87572 59 0 0 25 0 2 0 12280667 95735808 15389 1992294400 134512640 146736320 4289258304 18446744073709551615 136400581 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 23373 15389 991 2985 0 19915 0
[pid=18568/tid=18572] ppid=18567 vsize=93492 CPUtime=375.3
/proc/18568/task/18572/stat : 18572 (pb_cplex) S 18567 18567 18148 0 -1 4202560 20396 0 0 0 37498 32 0 0 25 0 2 0 12292772 95735808 15389 1992294400 134512640 146736320 4289258304 18446744073709551615 144580073 0 2 4096 16387 18446604437831618816 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 876.31
Current children cumulated vsize (KiB) 102192

[startup+582.302 s]
/proc/loadavg: 1.80 1.66 1.32 3/109 18585
/proc/meminfo: memFree=1742592/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=92472 CPUtime=979.63
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 57550 0 0 0 97900 63 0 0 25 0 2 0 12280667 94691328 15376 1992294400 134512640 146736320 4289258304 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 23118 15376 991 2985 0 19660 0
[pid=18568/tid=18572] ppid=18567 vsize=92472 CPUtime=418.64
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 20896 0 0 0 41829 35 0 0 25 0 2 0 12292772 94691328 15376 1992294400 134512640 146736320 4289258304 18446744073709551615 136007616 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 979.63
Current children cumulated vsize (KiB) 101172

[startup+642.302 s]
/proc/loadavg: 1.83 1.68 1.35 3/109 18586
/proc/meminfo: memFree=1742592/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=92472 CPUtime=1080.86
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 58051 0 0 0 108018 68 0 0 25 0 2 0 12280667 94691328 15379 1992294400 134512640 146736320 4289258304 18446744073709551615 139042897 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 23118 15379 991 2985 0 19660 0
[pid=18568/tid=18572] ppid=18567 vsize=92472 CPUtime=459.87
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 21396 0 0 0 45949 38 0 0 25 0 2 0 12292772 94691328 15379 1992294400 134512640 146736320 4289258304 18446744073709551615 136000490 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1080.86
Current children cumulated vsize (KiB) 101172

[startup+702.302 s]
/proc/loadavg: 1.76 1.69 1.37 3/109 18588
/proc/meminfo: memFree=1742468/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=92464 CPUtime=1189.6
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 59107 0 0 0 118887 73 0 0 25 0 2 0 12280667 94683136 15399 1992294400 134512640 146736320 4289258304 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 23116 15399 1012 2985 0 19658 0
[pid=18568/tid=18572] ppid=18567 vsize=92464 CPUtime=519.48
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 22452 0 0 0 51907 41 0 0 25 0 2 0 12292772 94683136 15399 1992294400 134512640 146736320 4289258304 18446744073709551615 136008312 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1189.6
Current children cumulated vsize (KiB) 101164

[startup+762.31 s]
/proc/loadavg: 1.92 1.75 1.41 3/109 18590
/proc/meminfo: memFree=1740484/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=95408 CPUtime=1305.43
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 60358 0 0 0 130466 77 0 0 25 0 2 0 12280667 97697792 16012 1992294400 134512640 146736320 4289258304 18446744073709551615 136008047 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 23852 16012 1015 2985 0 20394 0
[pid=18568/tid=18572] ppid=18567 vsize=95408 CPUtime=575.32
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 22904 0 0 0 57488 44 0 0 25 0 2 0 12292772 97697792 16012 1992294400 134512640 146736320 4289258304 18446744073709551615 136017485 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1305.43
Current children cumulated vsize (KiB) 104108

[startup+822.302 s]
/proc/loadavg: 1.74 1.74 1.42 2/109 18592
/proc/meminfo: memFree=1738748/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=96624 CPUtime=1409.53
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 61141 0 0 0 140872 81 0 0 25 0 2 0 12280667 98942976 16401 1992294400 134512640 146736320 4289258304 18446744073709551615 139046463 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 24156 16401 1012 2985 0 20698 0
[pid=18568/tid=18572] ppid=18567 vsize=96624 CPUtime=619.44
/proc/18568/task/18572/stat : 18572 (pb_cplex) S 18567 18567 18148 0 -1 4202560 23146 0 0 0 61897 47 0 0 25 0 2 0 12292772 98942976 16401 1992294400 134512640 146736320 4289258304 18446744073709551615 144580073 0 2 4096 16387 18446604437831618816 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1409.53
Current children cumulated vsize (KiB) 105324

[startup+882.302 s]
/proc/loadavg: 1.88 1.77 1.46 3/109 18593
/proc/meminfo: memFree=1738624/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=96432 CPUtime=1526.31
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 61675 0 0 0 152545 86 0 0 25 0 2 0 12280667 98746368 16265 1992294400 134512640 146736320 4289258304 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 24108 16265 1012 2985 0 20650 0
[pid=18568/tid=18572] ppid=18567 vsize=96432 CPUtime=676.24
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 23148 0 0 0 67574 50 0 0 25 0 2 0 12292772 98746368 16265 1992294400 134512640 146736320 4289258304 18446744073709551615 136008245 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1526.31
Current children cumulated vsize (KiB) 105132

[startup+942.302 s]
/proc/loadavg: 1.80 1.76 1.47 3/109 18594
/proc/meminfo: memFree=1735896/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=100904 CPUtime=1626.64
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 65548 0 0 0 162573 91 0 0 25 0 2 0 12280667 103325696 16953 1992294400 134512640 146736320 4289258304 18446744073709551615 135854189 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 25226 16953 1016 2985 0 21768 0
[pid=18568/tid=18572] ppid=18567 vsize=100904 CPUtime=716.58
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 25122 0 0 0 71604 54 0 0 25 0 2 0 12292772 103325696 16953 1992294400 134512640 146736320 4289258304 18446744073709551615 139042881 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1626.64
Current children cumulated vsize (KiB) 109604

[startup+1002.3 s]
/proc/loadavg: 1.93 1.80 1.50 3/109 18596
/proc/meminfo: memFree=1734160/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=102408 CPUtime=1745.07
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 85027 0 0 0 174400 107 0 0 25 0 2 0 12280667 104865792 17519 1992294400 134512640 146736320 4289258304 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 25602 17519 1025 2985 0 22144 0
[pid=18568/tid=18572] ppid=18567 vsize=102408 CPUtime=776.12
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 34531 0 0 0 77550 62 0 0 25 0 2 0 12292772 104865792 17519 1992294400 134512640 146736320 4289258304 18446744073709551615 136488241 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1745.07
Current children cumulated vsize (KiB) 111108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1029.9 s]
/proc/loadavg: 1.95 1.82 1.51 3/109 18597
/proc/meminfo: memFree=1734160/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=102408 CPUtime=1800.04
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 85040 0 0 0 179896 108 0 0 25 0 2 0 12280667 104865792 17519 1992294400 134512640 146736320 4289258304 18446744073709551615 136475782 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 25602 17519 1012 2985 0 22144 0
[pid=18568/tid=18572] ppid=18567 vsize=102408 CPUtime=803.5
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 34544 0 0 0 80287 63 0 0 25 0 2 0 12292772 104865792 17519 1992294400 134512640 146736320 4289258304 18446744073709551615 135854194 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 111108

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

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

[startup+1029.9 s]
/proc/loadavg: 1.95 1.82 1.51 3/109 18597
/proc/meminfo: memFree=1734160/2059040 swapFree=4192956/4192956
[pid=18567] ppid=18565 vsize=8700 CPUtime=0
/proc/18567/stat : 18567 (run) S 18565 18567 18148 0 -1 4202496 364 0 0 0 0 0 0 0 16 0 1 0 12280666 8908800 248 1992294400 4194304 4922060 140735200600080 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18567/statm: 2175 248 208 178 0 68 0
[pid=18568] ppid=18567 vsize=102408 CPUtime=1800.04
/proc/18568/stat : 18568 (pb_cplex) R 18567 18567 18148 0 -1 4202496 85040 0 0 0 179896 108 0 0 25 0 2 0 12280667 104865792 17519 1992294400 134512640 146736320 4289258304 18446744073709551615 136475782 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 1
/proc/18568/statm: 25602 17519 1012 2985 0 22144 0
[pid=18568/tid=18572] ppid=18567 vsize=102408 CPUtime=803.5
/proc/18568/task/18572/stat : 18572 (pb_cplex) R 18567 18567 18148 0 -1 4202560 34544 0 0 0 80287 63 0 0 25 0 2 0 12292772 104865792 17519 1992294400 134512640 146736320 4289258304 18446744073709551615 135854194 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 111108

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18567 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 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1029.92
CPU time (s): 1800.04
CPU user time (s): 1798.96
CPU system time (s): 1.08
CPU usage (%): 174.775
Max. virtual memory (cumulated for all children) (KiB): 111124

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= 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= 3

runsolver used 2.17067 second user time and 5.11622 second system time

The end

Launcher Data 

Begin job on node052 at 2010-07-06 20:25:40
IDJOB=2696681
IDBENCH=75714
IDSOLVER=1209
FILE ID=node052/2696681-1278440740
PBS_JOBID= 11233491
Free space on /tmp= 62492 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j60/normalized-j605_1-unsat.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696681-1278440740/watcher-2696681-1278440740 -o /tmp/evaluation-result-2696681-1278440740/solver-2696681-1278440740 -C 1800 -W 2000 -M 1800  run HOME/instance-2696681-1278440740.opb

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

MD5SUM BENCH= 42cd00962bc65fa4ff073d4ddf5f250d
RANDOM SEED=1777003026

node052.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1802356 kB
Buffers:         17440 kB
Cached:         110768 kB
SwapCached:          0 kB
Active:         102544 kB
Inactive:        85360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1802356 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           17372 kB
Writeback:           0 kB
AnonPages:       59676 kB
Mapped:          14504 kB
Slab:            46788 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180132 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-2696681-1278440740.opb

Free space on /tmp at the end= 62476 MiB
End job on node052 at 2010-07-06 20:42:52