Trace number 2696385

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) 1800.01 1476.23

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/
uclid_pb_benchmarks/normalized-dlx1c.rwmem.ucl.opb
MD5SUMd796017ccd28821dde70ee2d87448ada
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
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 benchmark0.479926
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables9051
Total number of constraints25833
Number of constraints which are clauses24941
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints892
Minimum length of a constraint1
Maximum length of a constraint11
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 33
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 126
Number of bits of the biggest sum of numbers7
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-2696385-1278016185.opb.
0.00/0.00	c Instance file HOME/instance-2696385-1278016185.opb
0.00/0.00	c File size is 777160 bytes.
0.00/0.28	c Highest Coefficient sum: 126
0.00/0.28	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.32	c ============================[ Problem Statistics ]=============================
0.00/0.32	c |                                                                             |
0.00/0.32	c |  Parsing time:          0.31         s                                      |
0.00/0.32	c |  Number Variables:      9051                                                |
0.00/0.33	c |  Number Constraints:    25833                                               |
0.00/0.33	c ===============================================================================
1800.01/1476.22	c Remaining time 1799.69 sec.
1800.01/1476.22	c 
1800.01/1476.22	c *** INTERRUPTED ***
1800.01/1476.22	s UNKNOWN
1800.01/1476.22	c Total CPU time              : 1796.37 s
1800.01/1476.22	c Memory used           : 129.47 MB
1800.01/1476.22	c CPU time              : 1796.37 s
1800.01/1476.22	c 
1800.01/1476.22	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-2696385-1278016185/watcher-2696385-1278016185 -o /tmp/evaluation-result-2696385-1278016185/solver-2696385-1278016185 -C 1800 -W 2000 -M 1800 run HOME/instance-2696385-1278016185.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: 1.95 2.01 1.39 3/106 31266
/proc/meminfo: memFree=1326484/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0

[startup+0.0964239 s]
/proc/loadavg: 1.95 2.01 1.39 3/106 31266
/proc/meminfo: memFree=1326484/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101424 s]
/proc/loadavg: 1.95 2.01 1.39 3/106 31266
/proc/meminfo: memFree=1326484/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.302598 s]
/proc/loadavg: 1.95 2.01 1.39 3/106 31266
/proc/meminfo: memFree=1326484/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70059 s]
/proc/loadavg: 1.95 2.01 1.39 3/106 31266
/proc/meminfo: memFree=1326484/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50157 s]
/proc/loadavg: 1.95 2.01 1.39 2/108 31268
/proc/meminfo: memFree=1301544/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=79664 CPUtime=1.49
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 14493 0 0 0 143 6 0 0 19 0 1 0 142909514 81575936 9997 1992294400 134512640 146736320 4293221440 18446744073709551615 135468544 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 19916 9997 834 2985 0 16458 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88364

[startup+3.10054 s]
/proc/loadavg: 1.96 2.01 1.39 2/108 31268
/proc/meminfo: memFree=1287036/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=80420 CPUtime=3.09
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 15885 0 0 0 302 7 0 0 23 0 1 0 142909514 82350080 10195 1992294400 134512640 146736320 4293221440 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 20105 10195 834 2985 0 16647 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 89120

[startup+6.30048 s]
/proc/loadavg: 1.96 2.01 1.39 2/108 31268
/proc/meminfo: memFree=1285548/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=82116 CPUtime=6.28
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 21157 0 0 0 619 9 0 0 25 0 1 0 142909514 84086784 10876 1992294400 134512640 146736320 4293221440 18446744073709551615 136017520 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 20529 10876 900 2985 0 17071 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 90816

[startup+12.7004 s]
/proc/loadavg: 1.96 2.01 1.40 2/108 31268
/proc/meminfo: memFree=1278984/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=88612 CPUtime=12.68
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 38221 0 0 0 1251 17 0 0 25 0 1 0 142909514 90738688 13012 1992294400 134512640 146736320 4293221440 18446744073709551615 139046496 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 22153 13012 939 2985 0 18695 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 97312

[startup+25.5001 s]
/proc/loadavg: 1.81 1.97 1.40 2/108 31268
/proc/meminfo: memFree=1275760/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=89292 CPUtime=25.48
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 43313 0 0 0 2528 20 0 0 25 0 1 0 142909514 91435008 13245 1992294400 134512640 146736320 4293221440 18446744073709551615 136017489 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 22323 13245 941 2985 0 18865 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 97992

[startup+51.1006 s]
/proc/loadavg: 1.53 1.89 1.38 2/108 31268
/proc/meminfo: memFree=1273652/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=90348 CPUtime=51.06
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 63984 0 0 0 5078 28 0 0 25 0 1 0 142909514 92516352 13732 1992294400 134512640 146736320 4293221440 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 22587 13732 943 2985 0 19129 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 99048

[startup+102.309 s]
/proc/loadavg: 1.21 1.74 1.36 2/108 31270
/proc/meminfo: memFree=1272536/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=91364 CPUtime=102.25
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 118237 0 0 0 10176 49 0 0 25 0 1 0 142909514 93556736 14164 1992294400 134512640 146736320 4293221440 18446744073709551615 135467859 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 22841 14164 963 2985 0 19383 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 100064

[startup+162.301 s]
/proc/loadavg: 1.60 1.74 1.38 3/109 31273
/proc/meminfo: memFree=1225160/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=160368 CPUtime=192.97
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 227683 0 0 0 19195 102 0 0 25 0 2 0 142909514 164216832 25803 1992294400 134512640 146736320 4293221440 18446744073709551615 136007053 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31267/statm: 40092 25803 991 2985 0 36634 0
[pid=31267/tid=31271] ppid=31266 vsize=160368 CPUtime=31.49
/proc/31267/task/31271/stat : 31271 (pb_cplex) R 31266 31266 30951 0 -1 4202560 30160 0 0 0 3133 16 0 0 25 0 2 0 142921668 164216832 25803 1992294400 134512640 146736320 4293221440 18446744073709551615 136403136 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 192.97
Current children cumulated vsize (KiB) 169068

[startup+222.301 s]
/proc/loadavg: 2.12 1.89 1.45 3/109 31278
/proc/meminfo: memFree=1216728/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=167072 CPUtime=302.89
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 367611 0 0 0 30112 177 0 0 25 0 2 0 142909514 171081728 28068 1992294400 134512640 146736320 4293221440 18446744073709551615 136007622 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31267/statm: 41768 28068 1027 2985 0 38310 0
[pid=31267/tid=31271] ppid=31266 vsize=167072 CPUtime=88.89
/proc/31267/task/31271/stat : 31271 (pb_cplex) R 31266 31266 30951 0 -1 4202560 101376 0 0 0 8837 52 0 0 22 0 2 0 142921668 171081728 28068 1992294400 134512640 146736320 4293221440 18446744073709551615 136001985 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 302.89
Current children cumulated vsize (KiB) 175772

[startup+282.3 s]
/proc/loadavg: 1.74 1.83 1.45 2/108 31278
/proc/meminfo: memFree=1232360/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=142924 CPUtime=399.1
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 451915 0 0 0 39678 232 0 0 25 0 1 0 142909514 146354176 24084 1992294400 134512640 146736320 4293221440 18446744073709551615 137342788 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 35731 24084 992 2985 0 32273 0
Current children cumulated CPU time (s) 399.1
Current children cumulated vsize (KiB) 151624

[startup+342.301 s]
/proc/loadavg: 1.25 1.66 1.42 2/108 31280
/proc/meminfo: memFree=1254680/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=97460 CPUtime=459.08
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 452886 0 0 0 45666 242 0 0 25 0 1 0 142909514 99799040 18648 1992294400 134512640 146736320 4293221440 18446744073709551615 135999265 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 24365 18648 994 2985 0 20907 0
Current children cumulated CPU time (s) 459.08
Current children cumulated vsize (KiB) 106160

[startup+402.301 s]
/proc/loadavg: 1.17 1.56 1.40 2/108 31282
/proc/meminfo: memFree=1254556/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=97460 CPUtime=519.05
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 452952 0 0 0 51660 245 0 0 25 0 1 0 142909514 99799040 18681 1992294400 134512640 146736320 4293221440 18446744073709551615 136008017 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 24365 18681 994 2985 0 20907 0

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

Current children cumulated vsize (KiB) 106160

[startup+882.301 s]
/proc/loadavg: 1.02 1.16 1.25 2/108 31294
/proc/meminfo: memFree=1253936/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=97460 CPUtime=998.85
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 452952 0 0 0 99623 262 0 0 25 0 1 0 142909514 99799040 18681 1992294400 134512640 146736320 4293221440 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 24365 18681 994 2985 0 20907 0
Current children cumulated CPU time (s) 998.85
Current children cumulated vsize (KiB) 106160

[startup+942.302 s]
/proc/loadavg: 1.01 1.13 1.23 2/108 31296
/proc/meminfo: memFree=1253936/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=97460 CPUtime=1058.82
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 452952 0 0 0 105618 264 0 0 25 0 1 0 142909514 99799040 18681 1992294400 134512640 146736320 4293221440 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 24365 18681 994 2985 0 20907 0
Current children cumulated CPU time (s) 1058.82
Current children cumulated vsize (KiB) 106160

[startup+1002.3 s]
/proc/loadavg: 1.00 1.10 1.22 2/108 31298
/proc/meminfo: memFree=1253936/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=97460 CPUtime=1118.8
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 452952 0 0 0 111613 267 0 0 25 0 1 0 142909514 99799040 18681 1992294400 134512640 146736320 4293221440 18446744073709551615 136388884 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 24365 18681 994 2985 0 20907 0
Current children cumulated CPU time (s) 1118.8
Current children cumulated vsize (KiB) 106160

[startup+1062.3 s]
/proc/loadavg: 1.00 1.08 1.20 2/108 31300
/proc/meminfo: memFree=1253440/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=97260 CPUtime=1178.78
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 456689 0 0 0 117606 272 0 0 25 0 1 0 142909514 99594240 18631 1992294400 134512640 146736320 4293221440 18446744073709551615 138658161 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31267/statm: 24315 18631 994 2985 0 20857 0
Current children cumulated CPU time (s) 1178.78
Current children cumulated vsize (KiB) 105960

[startup+1122.3 s]
/proc/loadavg: 1.41 1.17 1.22 2/109 31303
/proc/meminfo: memFree=1228632/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=133236 CPUtime=1275.9
/proc/31267/stat : 31267 (pb_cplex) S 31266 31266 30951 0 -1 4202496 490677 0 0 0 127296 294 0 0 25 0 2 0 142909514 136433664 24964 1992294400 134512640 146736320 4293221440 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 33309 24964 997 2985 0 29851 0
[pid=31267/tid=31301] ppid=31266 vsize=133236 CPUtime=39.96
/proc/31267/task/31301/stat : 31301 (pb_cplex) R 31266 31266 30951 0 -1 4202560 16183 0 0 0 3987 9 0 0 25 0 2 0 143017608 136433664 24964 1992294400 134512640 146736320 4293221440 18446744073709551615 136000487 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1275.9
Current children cumulated vsize (KiB) 141936

[startup+1182.3 s]
/proc/loadavg: 1.16 1.14 1.20 3/109 31303
/proc/meminfo: memFree=1225656/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=130972 CPUtime=1339.48
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 517178 0 0 0 133639 309 0 0 25 0 2 0 142909514 134115328 25769 1992294400 134512640 146736320 4293221440 18446744073709551615 136017755 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 32743 25769 1003 2985 0 29285 0
[pid=31267/tid=31301] ppid=31266 vsize=130972 CPUtime=99.91
/proc/31267/task/31301/stat : 31301 (pb_cplex) R 31266 31266 30951 0 -1 4202560 39402 0 0 0 9969 22 0 0 25 0 2 0 143017608 134115328 25769 1992294400 134512640 146736320 4293221440 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1339.48
Current children cumulated vsize (KiB) 139672

[startup+1242.3 s]
/proc/loadavg: 1.77 1.32 1.26 3/109 31305
/proc/meminfo: memFree=1223424/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=132016 CPUtime=1459.01
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 541177 0 0 0 145576 325 0 0 25 0 2 0 142909514 135184384 26236 1992294400 134512640 146736320 4293221440 18446744073709551615 135523436 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 33004 26236 1004 2985 0 29546 0
[pid=31267/tid=31301] ppid=31266 vsize=132016 CPUtime=159.45
/proc/31267/task/31301/stat : 31301 (pb_cplex) R 31266 31266 30951 0 -1 4202560 43947 0 0 0 15919 26 0 0 25 0 2 0 143017608 135184384 26236 1992294400 134512640 146736320 4293221440 18446744073709551615 136008926 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1459.01
Current children cumulated vsize (KiB) 140716

[startup+1302.3 s]
/proc/loadavg: 1.91 1.44 1.30 3/109 31307
/proc/meminfo: memFree=1223796/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=131116 CPUtime=1578.35
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 555932 0 0 0 157499 336 0 0 25 0 2 0 142909514 134262784 26038 1992294400 134512640 146736320 4293221440 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 32779 26038 997 2985 0 29321 0
[pid=31267/tid=31301] ppid=31266 vsize=131116 CPUtime=218.99
/proc/31267/task/31301/stat : 31301 (pb_cplex) R 31266 31266 30951 0 -1 4202560 50548 0 0 0 21869 30 0 0 25 0 2 0 143017608 134262784 26038 1992294400 134512640 146736320 4293221440 18446744073709551615 139028313 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1578.35
Current children cumulated vsize (KiB) 139816

[startup+1362.3 s]
/proc/loadavg: 1.33 1.36 1.28 2/109 31309
/proc/meminfo: memFree=1221936/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=135504 CPUtime=1641.47
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 575824 0 0 0 163799 348 0 0 25 0 2 0 142909514 138756096 26487 1992294400 134512640 146736320 4293221440 18446744073709551615 135983219 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 33876 26487 997 2985 0 30418 0
[pid=31267/tid=31301] ppid=31266 vsize=135504 CPUtime=222.14
/proc/31267/task/31301/stat : 31301 (pb_cplex) S 31266 31266 30951 0 -1 4202560 50762 0 0 0 22184 30 0 0 25 0 2 0 143017608 138756096 26487 1992294400 134512640 146736320 4293221440 18446744073709551615 144580073 0 2 4096 16387 18446604437827998976 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1641.47
Current children cumulated vsize (KiB) 144204

[startup+1422.31 s]
/proc/loadavg: 1.12 1.29 1.26 2/109 31311
/proc/meminfo: memFree=1222804/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=133292 CPUtime=1701.45
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 575909 0 0 0 169795 350 0 0 25 0 2 0 142909514 136491008 26317 1992294400 134512640 146736320 4293221440 18446744073709551615 139044509 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 33323 26317 997 2985 0 29865 0
[pid=31267/tid=31301] ppid=31266 vsize=133292 CPUtime=222.14
/proc/31267/task/31301/stat : 31301 (pb_cplex) S 31266 31266 30951 0 -1 4202560 50762 0 0 0 22184 30 0 0 25 0 2 0 143017608 136491008 26317 1992294400 134512640 146736320 4293221440 18446744073709551615 144580073 0 2 4096 16387 18446604437827998976 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1701.45
Current children cumulated vsize (KiB) 141992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1476.21 s]
/proc/loadavg: 1.62 1.40 1.30 3/109 31311
/proc/meminfo: memFree=1222184/2059040 swapFree=4139708/4192956
[pid=31266] ppid=31264 vsize=8700 CPUtime=0
/proc/31266/stat : 31266 (run) S 31264 31266 30951 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 142909514 8908800 248 1992294400 4194304 4922060 140736058494320 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31266/statm: 2175 248 208 178 0 68 0
[pid=31267] ppid=31266 vsize=132572 CPUtime=1800.01
/proc/31267/stat : 31267 (pb_cplex) R 31266 31266 30951 0 -1 4202496 603299 0 0 0 179635 366 0 0 25 0 2 0 142909514 135753728 26373 1992294400 134512640 146736320 4293221440 18446744073709551615 136017636 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31267/statm: 33143 26373 997 2985 0 29685 0
[pid=31267/tid=31301] ppid=31266 vsize=132572 CPUtime=266.82
/proc/31267/task/31301/stat : 31301 (pb_cplex) R 31266 31266 30951 0 -1 4202560 64272 0 0 0 26644 38 0 0 25 0 2 0 143017608 135753728 26373 1992294400 134512640 146736320 4293221440 18446744073709551615 136001992 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 141272

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31266 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 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1476.23
CPU time (s): 1800.01
CPU user time (s): 1796.35
CPU system time (s): 3.66
CPU usage (%): 121.933
Max. virtual memory (cumulated for all children) (KiB): 180432

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= 364
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 2.77558 second user time and 7.38588 second system time

The end

Launcher Data 

Begin job on node056 at 2010-07-01 22:29:46
IDJOB=2696385
IDBENCH=1486
IDSOLVER=1209
FILE ID=node056/2696385-1278016185
PBS_JOBID= 11198710
Free space on /tmp= 98212 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-dlx1c.rwmem.ucl.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696385-1278016185/watcher-2696385-1278016185 -o /tmp/evaluation-result-2696385-1278016185/solver-2696385-1278016185 -C 1800 -W 2000 -M 1800  run HOME/instance-2696385-1278016185.opb

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

MD5SUM BENCH= d796017ccd28821dde70ee2d87448ada
RANDOM SEED=993096000

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1326888 kB
Buffers:        139600 kB
Cached:         485156 kB
SwapCached:       6724 kB
Active:         217892 kB
Inactive:       420472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1326888 kB
SwapTotal:     4192956 kB
SwapFree:      4139708 kB
Dirty:           17580 kB
Writeback:           0 kB
AnonPages:       12124 kB
Mapped:          11916 kB
Slab:            71672 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180652 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 98192 MiB
End job on node056 at 2010-07-01 22:54:24