Trace number 2673376

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) 1800.1 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
MD5SUMffde7c44e1ce67f9a67e822c2db106af
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.44993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Solver Data


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-2673376-1276809820/watcher-2673376-1276809820 -o /tmp/evaluation-result-2673376-1276809820/solver-2673376-1276809820 -C 1800 -W 2000 -M 1800 run HOME/instance-2673376-1276809820.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: 0.92 0.98 0.99 3/106 18190
/proc/meminfo: memFree=1857168/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0

[startup+0.063913 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18190
/proc/meminfo: memFree=1857168/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10091 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18190
/proc/meminfo: memFree=1857168/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300948 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18190
/proc/meminfo: memFree=1857168/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70102 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18190
/proc/meminfo: memFree=1857168/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50117 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 18193
/proc/meminfo: memFree=1835452/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=30836 CPUtime=1.48
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 7842 0 0 0 145 3 0 0 25 0 1 0 54633872 31576064 6972 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661762 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 7709 6972 263 96 0 6921 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 39536

[startup+3.10046 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 18193
/proc/meminfo: memFree=1829128/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=31320 CPUtime=3.09
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 7976 0 0 0 305 4 0 0 25 0 1 0 54633872 32071680 7106 1992294400 134512640 134902295 4287351984 18446744073709551615 4160643839 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 7830 7106 270 96 0 7042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40020

[startup+6.30104 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 18193
/proc/meminfo: memFree=1828136/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=32380 CPUtime=6.29
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 8239 0 0 0 625 4 0 0 25 0 1 0 54633872 33157120 7369 1992294400 134512640 134902295 4287351984 18446744073709551615 4160631395 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 8095 7369 270 96 0 7307 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41080

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 18193
/proc/meminfo: memFree=1826028/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=34368 CPUtime=12.68
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 8715 0 0 0 1264 4 0 0 25 0 1 0 54633872 35192832 7845 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661689 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 8592 7845 270 96 0 7804 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 43068

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 18193
/proc/meminfo: memFree=1822556/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=37816 CPUtime=25.48
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 9584 0 0 0 2543 5 0 0 25 0 1 0 54633872 38723584 8714 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650333 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 9454 8714 270 96 0 8666 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46516

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 18195
/proc/meminfo: memFree=1818216/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=42200 CPUtime=51.07
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 10665 0 0 0 5101 6 0 0 25 0 1 0 54633872 43212800 9795 1992294400 134512640 134902295 4287351984 18446744073709551615 4160631551 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 10550 9795 270 96 0 9762 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50900

[startup+102.31 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 18197
/proc/meminfo: memFree=1813752/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=46484 CPUtime=102.26
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 11729 0 0 0 10219 7 0 0 25 0 1 0 54633872 47599616 10859 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650680 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 11621 10859 270 96 0 10833 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 55184

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18197
/proc/meminfo: memFree=1810280/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=49996 CPUtime=162.24
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 12603 0 0 0 16216 8 0 0 25 0 1 0 54633872 51195904 11733 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 12499 11733 270 96 0 11711 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 58696

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18199
/proc/meminfo: memFree=1806188/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=53960 CPUtime=222.21
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 13598 0 0 0 22212 9 0 0 25 0 1 0 54633872 55255040 12728 1992294400 134512640 134902295 4287351984 18446744073709551615 4160667491 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 13490 12728 270 96 0 12702 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 62660

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18201
/proc/meminfo: memFree=1802840/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=57412 CPUtime=282.2
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 14457 0 0 0 28210 10 0 0 25 0 1 0 54633872 58789888 13587 1992294400 134512640 134902295 4287351984 18446744073709551615 4160631414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 14353 13587 270 96 0 13565 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 66112

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18203
/proc/meminfo: memFree=1800236/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=59940 CPUtime=342.17
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 15078 0 0 0 34206 11 0 0 25 0 1 0 54633872 61378560 14208 1992294400 134512640 134902295 4287351984 18446744073709551615 4160631526 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 14985 14208 270 96 0 14197 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 68640

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18203
/proc/meminfo: memFree=1798004/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=62136 CPUtime=402.16
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 15649 0 0 0 40204 12 0 0 25 0 1 0 54633872 63627264 14779 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650073 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 15534 14779 270 96 0 14746 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 70836

[startup+462.301 s]

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

/proc/18192/statm: 22051 21166 270 96 0 21263 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 96904

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18230
/proc/meminfo: memFree=1770228/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=89524 CPUtime=1241.88
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 22376 0 0 0 124167 21 0 0 25 0 1 0 54633872 91672576 21506 1992294400 134512640 134902295 4287351984 18446744073709551615 4160662780 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 22381 21506 270 96 0 21593 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 98224

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18232
/proc/meminfo: memFree=1768864/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=90716 CPUtime=1301.86
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 22693 0 0 0 130165 21 0 0 25 0 1 0 54633872 92893184 21823 1992294400 134512640 134902295 4287351984 18446744073709551615 4160631487 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 22679 21823 270 96 0 21891 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 99416

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18232
/proc/meminfo: memFree=1767500/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=92060 CPUtime=1361.83
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 23042 0 0 0 136162 21 0 0 25 0 1 0 54633872 94269440 22172 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 23015 22172 270 96 0 22227 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 100760

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18234
/proc/meminfo: memFree=1766136/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=93440 CPUtime=1421.82
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 23393 0 0 0 142160 22 0 0 25 0 1 0 54633872 95682560 22523 1992294400 134512640 134902295 4287351984 18446744073709551615 4160631543 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 23360 22523 270 96 0 22572 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 102140

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18236
/proc/meminfo: memFree=1765020/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=94516 CPUtime=1481.79
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 23647 0 0 0 148157 22 0 0 25 0 1 0 54633872 96784384 22777 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 23629 22777 270 96 0 22841 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 103216

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 18238
/proc/meminfo: memFree=1764028/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=95712 CPUtime=1541.77
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 23882 0 0 0 154154 23 0 0 25 0 1 0 54633872 98009088 23012 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650236 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 23928 23012 270 96 0 23140 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 104412

[startup+1602.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/108 18238
/proc/meminfo: memFree=1762540/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=97196 CPUtime=1601.75
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 24234 0 0 0 160152 23 0 0 25 0 1 0 54633872 99528704 23364 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661729 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 24299 23364 270 96 0 23511 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 105896

[startup+1662.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/108 18240
/proc/meminfo: memFree=1761300/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=98512 CPUtime=1661.73
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 24539 0 0 0 166150 23 0 0 25 0 1 0 54633872 100876288 23669 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650677 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 24628 23669 270 96 0 23840 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 107212

[startup+1722.3 s]
/proc/loadavg: 1.18 1.06 1.01 2/108 18242
/proc/meminfo: memFree=1760432/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=99328 CPUtime=1721.71
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 24767 0 0 0 172147 24 0 0 25 0 1 0 54633872 101711872 23897 1992294400 134512640 134902295 4287351984 18446744073709551615 4160664585 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 24832 23897 270 96 0 24044 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 108028

[startup+1782.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/108 18244
/proc/meminfo: memFree=1759316/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=100284 CPUtime=1781.69
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 24998 0 0 0 178145 24 0 0 25 0 1 0 54633872 102690816 24128 1992294400 134512640 134902295 4287351984 18446744073709551615 4160661630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 25071 24128 270 96 0 24283 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 108984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.09 1.06 1.01 2/108 18244
/proc/meminfo: memFree=1758944/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=100680 CPUtime=1800.1
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 25099 0 0 0 179986 24 0 0 25 0 1 0 54633872 103096320 24229 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650317 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 25170 24229 270 96 0 24382 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 109380

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

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

[startup+1800.71 s]
/proc/loadavg: 1.09 1.06 1.01 2/108 18244
/proc/meminfo: memFree=1758944/2059040 swapFree=4140236/4192956
[pid=18190] ppid=18188 vsize=8700 CPUtime=0
/proc/18190/stat : 18190 (run) S 18188 18190 17430 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 54633872 8908800 250 1992294400 4194304 4922060 140734058212272 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18190/statm: 2175 250 211 178 0 68 0
[pid=18192] ppid=18190 vsize=100680 CPUtime=1800.1
/proc/18192/stat : 18192 (PBPASSolver) R 18190 18190 17430 0 -1 4202496 25099 0 0 0 179986 24 0 0 25 0 1 0 54633872 103096320 24229 1992294400 134512640 134902295 4287351984 18446744073709551615 4160650317 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18192/statm: 25170 24229 270 96 0 24382 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 109380

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18190 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1799.86
CPU system time (s): 0.24
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 109380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 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= 4
involuntary context switches= 5

runsolver used 3.71843 second user time and 9.39957 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-17 23:23:40
IDJOB=2673376
IDBENCH=48043
IDSOLVER=1174
FILE ID=node027/2673376-1276809820
PBS_JOBID= 11176630
Free space on /tmp= 62460 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673376-1276809820/watcher-2673376-1276809820 -o /tmp/evaluation-result-2673376-1276809820/solver-2673376-1276809820 -C 1800 -W 2000 -M 1800  run HOME/instance-2673376-1276809820.opb

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

MD5SUM BENCH= ffde7c44e1ce67f9a67e822c2db106af
RANDOM SEED=722516443

node027.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		: 2800.261
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	: 5600.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1857688 kB
Buffers:         35264 kB
Cached:          71352 kB
SwapCached:       5940 kB
Active:          55820 kB
Inactive:        64160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857688 kB
SwapTotal:     4192956 kB
SwapFree:      4140236 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       11812 kB
Mapped:          12976 kB
Slab:            59592 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182208 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62460 MiB
End job on node027 at 2010-06-17 23:53:43