Trace number 2696782

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 1800.51

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12036_6.std.opb
MD5SUM9a4de5b537f1bb9f30a546c1477a84e4
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark260
Best CPU time to get the best result obtained on this benchmark1800.21
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 constraints245234
Number of constraints which are clauses244034
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-2696782-1278449230.opb.
0.00/0.00	c Instance file HOME/instance-2696782-1278449230.opb
0.00/0.00	c File size is 8333344 bytes.
7.09/7.10	c Highest Coefficient sum: 688
7.09/7.10	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
7.44/7.54	c ============================[ Problem Statistics ]=============================
7.44/7.54	c |                                                                             |
7.44/7.54	c |  Parsing time:          7.37         s                                      |
7.44/7.54	c |  Number Variables:      72842                                               |
7.55/7.63	c |  Number Constraints:    245234                                              |
7.55/7.63	c ===============================================================================
1800.00/1800.50	c Remaining time 1792.57 sec.
1800.00/1800.50	c 
1800.00/1800.50	c *** INTERRUPTED ***
1800.00/1800.50	s UNKNOWN
1800.00/1800.50	c Total CPU time              : 1797.64 s
1800.00/1800.50	c Memory used           : 478.65 MB
1800.00/1800.50	c CPU time              : 1797.64 s
1800.00/1800.50	c 
1800.00/1800.50	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-2696782-1278449230/watcher-2696782-1278449230 -o /tmp/evaluation-result-2696782-1278449230/solver-2696782-1278449230 -C 1800 -W 2000 -M 1800 run HOME/instance-2696782-1278449230.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 20501
/proc/meminfo: memFree=1818164/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) R 20499 20501 20277 0 -1 4202496 349 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434379669 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0

[startup+0.09106 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 20501
/proc/meminfo: memFree=1818164/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10106 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 20501
/proc/meminfo: memFree=1818164/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301077 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 20501
/proc/meminfo: memFree=1818164/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701109 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 20501
/proc/meminfo: memFree=1818164/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50117 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20503
/proc/meminfo: memFree=1790744/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=60948 CPUtime=1.49
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 11715 0 0 0 144 5 0 0 25 0 1 0 13136827 62410752 11145 1992294400 134512640 146736320 4288646608 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20502/statm: 15237 11146 1427 2985 0 10136 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69648

[startup+3.1013 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20503
/proc/meminfo: memFree=1763340/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=80940 CPUtime=3.09
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 17669 0 0 0 302 7 0 0 25 0 1 0 13136827 82882560 16586 1992294400 134512640 146736320 4288646608 18446744073709551615 140647813 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20502/statm: 20235 16586 2027 2985 0 15134 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 89640

[startup+6.30156 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20503
/proc/meminfo: memFree=1758256/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=82524 CPUtime=6.29
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 18305 0 0 0 622 7 0 0 25 0 1 0 13136827 84504576 17222 1992294400 134512640 146736320 4288646608 18446744073709551615 141028105 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20502/statm: 20631 17222 2264 2985 0 15530 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91224

[startup+12.7011 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20503
/proc/meminfo: memFree=1644120/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=346816 CPUtime=12.64
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 83968 0 4 0 1233 31 0 0 25 0 1 0 13136827 355139584 44229 1992294400 134512640 146736320 4288646608 18446744073709551615 138711630 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 86704 44229 790 2985 0 83246 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 355516

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20504
/proc/meminfo: memFree=1556948/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=474880 CPUtime=25.43
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 153256 0 4 0 2478 65 0 0 25 0 1 0 13136827 486277120 65881 1992294400 134512640 146736320 4288646608 18446744073709551615 136385268 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 118720 65881 898 2985 0 115262 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 483580

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20504
/proc/meminfo: memFree=1550624/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=479732 CPUtime=51.02
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 174190 0 4 0 5029 73 0 0 25 0 1 0 13136827 491245568 67420 1992294400 134512640 146736320 4288646608 18446744073709551615 135446502 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 119933 67422 898 2985 0 116475 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 488432

[startup+102.308 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20506
/proc/meminfo: memFree=1545044/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=484548 CPUtime=102.22
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 194404 0 4 0 10141 81 0 0 25 0 1 0 13136827 496177152 68882 1992294400 134512640 146736320 4288646608 18446744073709551615 135982646 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 121137 68882 898 2985 0 117679 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 493248

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20507
/proc/meminfo: memFree=1541944/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=486284 CPUtime=162.2
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 208777 0 4 0 16132 88 0 0 25 0 1 0 13136827 497954816 69563 1992294400 134512640 146736320 4288646608 18446744073709551615 136017769 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 121571 69563 898 2985 0 118113 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 494984

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20509
/proc/meminfo: memFree=1541696/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=486384 CPUtime=222.19
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 216626 0 4 0 22127 92 0 0 25 0 1 0 13136827 498057216 69605 1992294400 134512640 146736320 4288646608 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 121596 69605 898 2985 0 118138 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 495084

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20510
/proc/meminfo: memFree=1541572/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=486532 CPUtime=282.17
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 227107 0 4 0 28122 95 0 0 25 0 1 0 13136827 498208768 69631 1992294400 134512640 146736320 4288646608 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 121633 69631 898 2985 0 118175 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 495232

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20512
/proc/meminfo: memFree=1541448/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=486584 CPUtime=342.16
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 237696 0 4 0 34115 101 0 0 25 0 1 0 13136827 498262016 69643 1992294400 134512640 146736320 4288646608 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 121646 69643 898 2985 0 118188 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 495284

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20514
/proc/meminfo: memFree=1541200/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=486776 CPUtime=402.14
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 253520 0 4 0 40106 108 0 0 25 0 1 0 13136827 498458624 69703 1992294400 134512640 146736320 4288646608 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 121694 69703 898 2985 0 118236 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 495476

[startup+462.301 s]

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

/proc/20502/statm: 122463 70516 898 2985 0 119005 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 498552

[startup+1242.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/108 20545
/proc/meminfo: memFree=1537356/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1241.93
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 462787 0 4 0 123994 199 0 0 25 0 1 0 13136827 501608448 70523 1992294400 134512640 146736320 4288646608 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70523 898 2985 0 119005 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 498552

[startup+1302.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/108 20547
/proc/meminfo: memFree=1537356/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1301.92
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 474762 0 4 0 129989 203 0 0 25 0 1 0 13136827 501608448 70527 1992294400 134512640 146736320 4288646608 18446744073709551615 136400472 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70527 898 2985 0 119005 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 498552

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 20548
/proc/meminfo: memFree=1537356/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1361.9
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 484220 0 4 0 135984 206 0 0 25 0 1 0 13136827 501608448 70531 1992294400 134512640 146736320 4288646608 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70531 898 2985 0 119005 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 498552

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 20550
/proc/meminfo: memFree=1537232/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1421.89
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 494848 0 4 0 141978 211 0 0 25 0 1 0 13136827 501608448 70531 1992294400 134512640 146736320 4288646608 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70531 898 2985 0 119005 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 498552

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 20551
/proc/meminfo: memFree=1537232/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1481.87
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 505566 0 4 0 147972 215 0 0 25 0 1 0 13136827 501608448 70537 1992294400 134512640 146736320 4288646608 18446744073709551615 136400447 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70537 898 2985 0 119005 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 498552

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20553
/proc/meminfo: memFree=1537108/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1541.86
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 517371 0 4 0 153966 220 0 0 25 0 1 0 13136827 501608448 70546 1992294400 134512640 146736320 4288646608 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70546 898 2985 0 119005 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 498552

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20555
/proc/meminfo: memFree=1537108/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489852 CPUtime=1601.85
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 526776 0 4 0 159961 224 0 0 25 0 1 0 13136827 501608448 70546 1992294400 134512640 146736320 4288646608 18446744073709551615 136400484 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122463 70546 898 2985 0 119005 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 498552

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20556
/proc/meminfo: memFree=1536984/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489992 CPUtime=1661.83
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 537482 0 4 0 165956 227 0 0 25 0 1 0 13136827 501751808 70564 1992294400 134512640 146736320 4288646608 18446744073709551615 136017495 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122498 70564 898 2985 0 119040 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 498692

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20558
/proc/meminfo: memFree=1536984/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=489992 CPUtime=1721.81
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 549592 0 4 0 171950 231 0 0 25 0 1 0 13136827 501751808 70564 1992294400 134512640 146736320 4288646608 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122498 70564 898 2985 0 119040 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 498692

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20559
/proc/meminfo: memFree=1536860/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=490132 CPUtime=1781.8
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 559246 0 4 0 177945 235 0 0 25 0 1 0 13136827 501895168 70570 1992294400 134512640 146736320 4288646608 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122533 70570 898 2985 0 119075 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 498832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20560
/proc/meminfo: memFree=1534132/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=490132 CPUtime=1800
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 564253 0 4 0 179763 237 0 0 25 0 1 0 13136827 501895168 71426 1992294400 134512640 146736320 4288646608 18446744073709551615 135450726 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122533 71426 900 2985 0 119075 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 498832

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: 1.00 1.00 1.00 2/108 20560
/proc/meminfo: memFree=1534132/2059040 swapFree=4165004/4192956
[pid=20501] ppid=20499 vsize=8700 CPUtime=0
/proc/20501/stat : 20501 (run) S 20499 20501 20277 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 13136827 8908800 249 1992294400 4194304 4922060 140735187835376 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20501/statm: 2175 249 208 178 0 68 0
[pid=20502] ppid=20501 vsize=490132 CPUtime=1800
/proc/20502/stat : 20502 (pb_cplex) R 20501 20501 20277 0 -1 4202496 564253 0 4 0 179763 237 0 0 25 0 1 0 13136827 501895168 71426 1992294400 134512640 146736320 4288646608 18446744073709551615 135450726 0 0 4096 16387 0 0 0 17 1 0 0 4
/proc/20502/statm: 122533 71426 900 2985 0 119075 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 498832

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20501 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=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800
#
# 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
CPU user time (s): 1797.63
CPU system time (s): 2.37
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 508800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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 2.89756 second user time and 8.59269 second system time

The end

Launcher Data 

Begin job on node003 at 2010-07-06 22:47:11
IDJOB=2696782
IDBENCH=77476
IDSOLVER=1209
FILE ID=node003/2696782-1278449230
PBS_JOBID= 11233506
Free space on /tmp= 62564 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12036_6.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696782-1278449230/watcher-2696782-1278449230 -o /tmp/evaluation-result-2696782-1278449230/solver-2696782-1278449230 -C 1800 -W 2000 -M 1800  run HOME/instance-2696782-1278449230.opb

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

MD5SUM BENCH= 9a4de5b537f1bb9f30a546c1477a84e4
RANDOM SEED=1567748523

node003.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		: 3000.224
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1819064 kB
Buffers:          8028 kB
Cached:         129324 kB
SwapCached:       1100 kB
Active:          35344 kB
Inactive:       135956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1819064 kB
SwapTotal:     4192956 kB
SwapFree:      4165004 kB
Dirty:           24788 kB
Writeback:           0 kB
AnonPages:       32852 kB
Mapped:          13272 kB
Slab:            46428 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180272 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-2696782-1278449230.opb

Free space on /tmp at the end= 62548 MiB
End job on node003 at 2010-07-06 23:17:14