Trace number 2683912

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
PBPASSolver 2010-06-13? (TO) 1800.06 1800.51

General information on the benchmark

Name/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/
datasets/caixa/normalized-1098.cudf.paranoid.opb
MD5SUM7feca30f375e56a836c6755050252883
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark256
Best CPU time to get the best result obtained on this benchmark0.05499
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables666
Total number of constraints5095
Number of constraints which are clauses5095
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 317
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 317
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 317
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

2.98/3.06	c 666 5095 0 0 0 0 0 0
2.98/3.06	o 256
2.98/3.06	c 64 ~x5290+32 ~x5289+16 ~x5288+8 ~x5287+4 ~x5286+2 ~x5285+1 ~x5284+1 ~x624+1 ~x623+1 ~x618+1 ~x615+1 ~x614+1 ~x613+1 ~x612+1 ~x611+1 ~x610+1 ~x609+1 ~x608+1 ~x607+1 ~x606+1 ~x605+1 ~x604+1 ~x603+1 ~x602+1 ~x601+1 ~x600+1 ~x599+1 ~x597+1 ~x596+1 ~x595+1 ~x594+1 ~x593+1 ~x592+1 ~x591+1 ~x590+1 ~x589+1 ~x588+1 ~x587+1 ~x576+1 ~x573+1 ~x572+1 ~x571+1 ~x566+1 ~x565+1 ~x553+1 ~x550+1 ~x547+1 ~x545+1 ~x539+1 ~x535+1 ~x534+1 ~x532+1 ~x531+1 ~x529+1 ~x525+1 ~x523+1 ~x514+1 ~x513+1 ~x511+1 ~x508+1 ~x507+1 ~x505+1 ~x504+1 ~x502+1 ~x487+1 ~x486+1 ~x483+1 ~x482+1 ~x481+1 ~x478+1 ~x477+1 ~x474+1 ~x472+1 ~x470+1 ~x460+1 ~x454+1 ~x452+1 ~x446+1 ~x444+1 ~x441+1 ~x414+1 ~x404+1 ~x382+1 ~x377+1 ~x375+1 ~x364+1 ~x363+1 ~x362+1 ~x361+1 ~x360+1 ~x359

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-2683912-1277511671/watcher-2683912-1277511671 -o /tmp/evaluation-result-2683912-1277511671/solver-2683912-1277511671 -C 1800 -W 2000 -M 1800 run HOME/instance-2683912-1277511671.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: 1.29 1.06 1.02 3/106 28088
/proc/meminfo: memFree=1757164/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0

[startup+0.0330459 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 28088
/proc/meminfo: memFree=1757164/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101051 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 28088
/proc/meminfo: memFree=1757164/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301067 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 28088
/proc/meminfo: memFree=1757164/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701099 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 28088
/proc/meminfo: memFree=1757164/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50216 s]
/proc/loadavg: 1.29 1.06 1.02 2/108 28091
/proc/meminfo: memFree=1542876/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=238504 CPUtime=1.48
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 59578 0 0 0 90 58 0 0 25 0 1 0 124822543 244228096 58996 1992294400 134512640 134902295 4288458336 18446744073709551615 134788223 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 59626 58998 259 96 0 58816 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 247204

[startup+3.10129 s]
/proc/loadavg: 1.29 1.06 1.02 2/108 28093
/proc/meminfo: memFree=1500592/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=272820 CPUtime=3.08
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 73207 0 0 0 245 63 0 0 25 0 1 0 124822543 279367680 67516 1992294400 134512640 134902295 4288458336 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 68205 67516 262 96 0 67395 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 281520

[startup+6.30155 s]
/proc/loadavg: 1.27 1.06 1.01 2/108 28093
/proc/meminfo: memFree=1487140/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=273004 CPUtime=6.28
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 73681 0 2 0 564 64 0 0 22 0 1 0 124822543 279556096 67568 1992294400 134512640 134902295 4288458336 18446744073709551615 4160499297 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 68251 67568 269 96 0 67441 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 281704

[startup+12.7011 s]
/proc/loadavg: 1.25 1.06 1.01 2/108 28093
/proc/meminfo: memFree=1484660/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=275320 CPUtime=12.67
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 74262 0 2 0 1203 64 0 0 25 0 1 0 124822543 281927680 68149 1992294400 134512640 134902295 4288458336 18446744073709551615 4160517853 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 68830 68149 269 96 0 68020 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 284020

[startup+25.5011 s]
/proc/loadavg: 1.19 1.05 1.01 2/108 28093
/proc/meminfo: memFree=1481436/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=278592 CPUtime=25.46
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 75059 0 2 0 2482 64 0 0 25 0 1 0 124822543 285278208 68946 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479974 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 69648 68946 269 96 0 68838 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 287292

[startup+51.1011 s]
/proc/loadavg: 1.12 1.05 1.01 2/108 28093
/proc/meminfo: memFree=1477096/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=282952 CPUtime=51.06
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 76163 0 2 0 5041 65 0 0 25 0 1 0 124822543 289742848 70050 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479917 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 70738 70050 269 96 0 69928 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 291652

[startup+102.309 s]
/proc/loadavg: 1.05 1.04 1.01 2/108 28095
/proc/meminfo: memFree=1475236/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=284684 CPUtime=102.26
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 76591 0 2 0 10160 66 0 0 25 0 1 0 124822543 291516416 70478 1992294400 134512640 134902295 4288458336 18446744073709551615 4160501673 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 71171 70478 269 96 0 70361 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 293384

[startup+162.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/108 28097
/proc/meminfo: memFree=1467052/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=292784 CPUtime=162.24
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 78624 0 2 0 16156 68 0 0 25 0 1 0 124822543 299810816 72511 1992294400 134512640 134902295 4288458336 18446744073709551615 4160492137 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 73196 72511 269 96 0 72386 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 301484

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 28097
/proc/meminfo: memFree=1467052/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=292784 CPUtime=222.22
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 78624 0 2 0 22154 68 0 0 25 0 1 0 124822543 299810816 72511 1992294400 134512640 134902295 4288458336 18446744073709551615 4160498763 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 73196 72511 269 96 0 72386 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 301484

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 28099
/proc/meminfo: memFree=1463828/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=295964 CPUtime=282.21
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 79416 0 2 0 28152 69 0 0 25 0 1 0 124822543 303067136 73303 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479912 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 73991 73303 269 96 0 73181 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 304664

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 28101
/proc/meminfo: memFree=1463828/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=296164 CPUtime=342.2
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 79437 0 2 0 34151 69 0 0 25 0 1 0 124822543 303271936 73324 1992294400 134512640 134902295 4288458336 18446744073709551615 4160510231 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 74041 73324 269 96 0 73231 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 304864

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 28103
/proc/meminfo: memFree=1461968/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=297880 CPUtime=402.18
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 79870 0 2 0 40149 69 0 0 25 0 1 0 124822543 305029120 73757 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479866 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 74470 73757 269 96 0 73660 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 306580

[startup+462.302 s]

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

/proc/28090/statm: 75404 74623 269 96 0 74594 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 310316

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28128
/proc/meminfo: memFree=1457504/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=301776 CPUtime=1241.99
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80779 0 2 0 124129 70 0 0 25 0 1 0 124822543 309018624 74666 1992294400 134512640 134902295 4288458336 18446744073709551615 4160495530 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75444 74666 269 96 0 74634 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 310476

[startup+1302.3 s]
/proc/loadavg: 1.10 1.03 1.01 2/108 28130
/proc/meminfo: memFree=1457256/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=301776 CPUtime=1301.98
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80779 0 2 0 130128 70 0 0 25 0 1 0 124822543 309018624 74666 1992294400 134512640 134902295 4288458336 18446744073709551615 4160500802 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75444 74666 269 96 0 74634 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 310476

[startup+1362.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/108 28132
/proc/meminfo: memFree=1457256/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=301776 CPUtime=1361.96
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80779 0 2 0 136126 70 0 0 25 0 1 0 124822543 309018624 74666 1992294400 134512640 134902295 4288458336 18446744073709551615 4160513180 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75444 74666 269 96 0 74634 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 310476

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/108 28132
/proc/meminfo: memFree=1457256/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=301776 CPUtime=1421.95
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80779 0 2 0 142125 70 0 0 25 0 1 0 124822543 309018624 74666 1992294400 134512640 134902295 4288458336 18446744073709551615 4160498521 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75444 74666 269 96 0 74634 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 310476

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 28134
/proc/meminfo: memFree=1457008/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=302040 CPUtime=1481.93
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80867 0 2 0 148123 70 0 0 25 0 1 0 124822543 309288960 74754 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479945 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75510 74754 269 96 0 74700 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 310740

[startup+1542.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 28136
/proc/meminfo: memFree=1456884/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=302176 CPUtime=1541.92
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80894 0 2 0 154122 70 0 0 25 0 1 0 124822543 309428224 74781 1992294400 134512640 134902295 4288458336 18446744073709551615 4160513021 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75544 74781 269 96 0 74734 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 310876

[startup+1602.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/108 28138
/proc/meminfo: memFree=1456760/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=302408 CPUtime=1601.9
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 80924 0 2 0 160120 70 0 0 25 0 1 0 124822543 309665792 74811 1992294400 134512640 134902295 4288458336 18446744073709551615 4160512986 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75602 74811 269 96 0 74792 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 311108

[startup+1662.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/108 28140
/proc/meminfo: memFree=1455768/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=303332 CPUtime=1661.89
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 81172 0 2 0 166119 70 0 0 25 0 1 0 124822543 310611968 75059 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479991 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 75833 75059 269 96 0 75023 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 312032

[startup+1722.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/108 28140
/proc/meminfo: memFree=1454528/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=304256 CPUtime=1721.87
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 81423 0 2 0 172117 70 0 0 25 0 1 0 124822543 311558144 75310 1992294400 134512640 134902295 4288458336 18446744073709551615 4160513029 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 76064 75310 269 96 0 75254 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 312956

[startup+1782.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/108 28142
/proc/meminfo: memFree=1454280/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=304256 CPUtime=1781.86
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 81424 0 2 0 178116 70 0 0 25 0 1 0 124822543 311558144 75311 1992294400 134512640 134902295 4288458336 18446744073709551615 4160510078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 76064 75311 269 96 0 75254 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 312956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.05 1.05 1.00 2/108 28142
/proc/meminfo: memFree=1454280/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=304256 CPUtime=1800.06
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 81424 0 2 0 179936 70 0 0 25 0 1 0 124822543 311558144 75311 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479978 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 76064 75311 269 96 0 75254 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 312956

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: 1.05 1.05 1.00 2/108 28142
/proc/meminfo: memFree=1454280/2059040 swapFree=4136400/4192956
[pid=28088] ppid=28086 vsize=8700 CPUtime=0
/proc/28088/stat : 28088 (run) S 28086 28088 26201 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 124822543 8908800 250 1992294400 4194304 4922060 140736260762224 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28088/statm: 2175 250 211 178 0 68 0
[pid=28090] ppid=28088 vsize=304256 CPUtime=1800.06
/proc/28090/stat : 28090 (PBPASSolver) R 28088 28088 26201 0 -1 4202496 81424 0 2 0 179936 70 0 0 25 0 1 0 124822543 311558144 75311 1992294400 134512640 134902295 4288458336 18446744073709551615 4160479978 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/28090/statm: 76064 75311 269 96 0 75254 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 312956

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28088 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.06
#
# 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): 1800.06
CPU user time (s): 1799.36
CPU system time (s): 0.7
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 312956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.10553 second user time and 8.38072 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-26 02:21:11
IDJOB=2683912
IDBENCH=72148
IDSOLVER=1174
FILE ID=node026/2683912-1277511671
PBS_JOBID= 11190637
Free space on /tmp= 62476 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/datasets/caixa/normalized-1098.cudf.paranoid.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683912-1277511671/watcher-2683912-1277511671 -o /tmp/evaluation-result-2683912-1277511671/solver-2683912-1277511671 -C 1800 -W 2000 -M 1800  run HOME/instance-2683912-1277511671.opb

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

MD5SUM BENCH= 7feca30f375e56a836c6755050252883
RANDOM SEED=1709482693

node026.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1757684 kB
Buffers:         58160 kB
Cached:         144708 kB
SwapCached:       9016 kB
Active:          95428 kB
Inactive:       120616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1757684 kB
SwapTotal:     4192956 kB
SwapFree:      4136400 kB
Dirty:            1636 kB
Writeback:           0 kB
AnonPages:       11808 kB
Mapped:           8360 kB
Slab:            63448 kB
PageTables:       4240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182428 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= 62476 MiB
End job on node026 at 2010-06-26 02:51:14