Trace number 2673230

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) 1800.05 1800.91

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=173-P1=23-P2=211-P3=199-P4=389-P5=269-P6=383-P7=211-P8=347-B.opb
MD5SUM98317fc891a56a06b9f6f284bcd4ad38
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 benchmark16.0286
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 variables216
Total number of constraints17
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 constraints17
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)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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-2673230-1276806630/watcher-2673230-1276806630 -o /tmp/evaluation-result-2673230-1276806630/solver-2673230-1276806630 -C 1800 -W 2000 -M 1800 run HOME/instance-2673230-1276806630.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: 0.98 0.97 0.99 3/106 24689
/proc/meminfo: memFree=1877992/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0

[startup+0.107528 s]
/proc/loadavg: 0.98 0.97 0.99 3/106 24689
/proc/meminfo: memFree=1877992/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.200527 s]
/proc/loadavg: 0.98 0.97 0.99 3/106 24689
/proc/meminfo: memFree=1877992/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300527 s]
/proc/loadavg: 0.98 0.97 0.99 3/106 24689
/proc/meminfo: memFree=1877992/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700524 s]
/proc/loadavg: 0.98 0.97 0.99 3/106 24689
/proc/meminfo: memFree=1877992/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50052 s]
/proc/loadavg: 0.98 0.97 0.99 2/108 24692
/proc/meminfo: memFree=1847844/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=40388 CPUtime=1.49
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 10084 0 0 0 142 7 0 0 25 0 1 0 21955463 41357312 9290 1992294400 134512640 134902295 4288450624 18446744073709551615 134520307 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 10097 9291 263 96 0 9309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49088

[startup+3.10151 s]
/proc/loadavg: 0.98 0.97 0.99 2/108 24692
/proc/meminfo: memFree=1827756/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=72296 CPUtime=3.09
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 18631 0 0 0 299 10 0 0 25 0 1 0 21955463 74031104 16784 1992294400 134512640 134902295 4288450624 18446744073709551615 2561891 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 18074 16784 263 96 0 17286 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 80996

[startup+6.30048 s]
/proc/loadavg: 0.98 0.97 0.99 2/108 24692
/proc/meminfo: memFree=1804816/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=80084 CPUtime=6.29
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 20756 0 0 0 618 11 0 0 25 0 1 0 21955463 82006016 18407 1992294400 134512640 134902295 4288450624 18446744073709551615 4160695418 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 20021 18407 270 96 0 19233 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 88784

[startup+12.7004 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24692
/proc/meminfo: memFree=1802832/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=81932 CPUtime=12.69
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 21227 0 0 0 1257 12 0 0 25 0 1 0 21955463 83898368 18878 1992294400 134512640 134902295 4288450624 18446744073709551615 4160707827 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 20483 18878 270 96 0 19695 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 90632

[startup+25.5003 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24692
/proc/meminfo: memFree=1798988/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=85764 CPUtime=25.48
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 22172 0 0 0 2534 14 0 0 25 0 1 0 21955463 87822336 19823 1992294400 134512640 134902295 4288450624 18446744073709551615 4160706686 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 21441 19823 270 96 0 20653 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 94464

[startup+51.1002 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24692
/proc/meminfo: memFree=1794524/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=90120 CPUtime=51.06
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 23279 0 0 0 5090 16 0 0 25 0 1 0 21955463 92282880 20930 1992294400 134512640 134902295 4288450624 18446744073709551615 4160714581 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 22530 20930 270 96 0 21742 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 98820

[startup+102.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24697
/proc/meminfo: memFree=1783224/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=100396 CPUtime=102.25
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 25858 0 0 0 10203 22 0 0 25 0 1 0 21955463 102805504 23509 1992294400 134512640 134902295 4288450624 18446744073709551615 4160688895 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 25099 23509 270 96 0 24311 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 109096

[startup+162.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24699
/proc/meminfo: memFree=1769344/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=114652 CPUtime=162.2
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 29375 0 0 0 16192 28 0 0 25 0 1 0 21955463 117403648 27026 1992294400 134512640 134902295 4288450624 18446744073709551615 4160709635 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 28663 27026 270 96 0 27875 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 123352

[startup+222.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24701
/proc/meminfo: memFree=1758928/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=125100 CPUtime=222.17
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 32003 0 0 0 22184 33 0 0 25 0 1 0 21955463 128102400 29654 1992294400 134512640 134902295 4288450624 18446744073709551615 4160695157 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 31275 29654 270 96 0 30487 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 133800

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24701
/proc/meminfo: memFree=1749132/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=135012 CPUtime=282.14
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 34439 0 0 0 28175 39 0 0 25 0 1 0 21955463 138252288 32090 1992294400 134512640 134902295 4288450624 18446744073709551615 4160695129 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 33753 32090 270 96 0 32965 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 143712

[startup+342.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24703
/proc/meminfo: memFree=1743428/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=140592 CPUtime=342.11
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 35857 0 0 0 34168 43 0 0 25 0 1 0 21955463 143966208 33508 1992294400 134512640 134902295 4288450624 18446744073709551615 4160695110 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 35148 33508 270 96 0 34360 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 149292

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24705
/proc/meminfo: memFree=1738344/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=145796 CPUtime=402.09
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 37131 0 0 0 40162 47 0 0 25 0 1 0 21955463 149295104 34782 1992294400 134512640 134902295 4288450624 18446744073709551615 4160707012 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 36449 34782 270 96 0 35661 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 154496

[startup+462.3 s]

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

/proc/24691/statm: 58333 56628 270 96 0 57545 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 242032

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24725
/proc/meminfo: memFree=1645104/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=238704 CPUtime=1181.73
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 60324 0 0 0 118075 98 0 0 25 0 1 0 21955463 244432896 57975 1992294400 134512640 134902295 4288450624 18446744073709551615 4160707036 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 59676 57975 270 96 0 58888 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 247404

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24727
/proc/meminfo: memFree=1637168/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=246396 CPUtime=1241.71
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 62260 0 0 0 124069 102 0 0 25 0 1 0 21955463 252309504 59911 1992294400 134512640 134902295 4288450624 18446744073709551615 4160707036 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 61599 59911 270 96 0 60811 0
Current children cumulated CPU time (s) 1241.71
Current children cumulated vsize (KiB) 255096

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24729
/proc/meminfo: memFree=1628612/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=255484 CPUtime=1301.68
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 64389 0 0 0 130061 107 0 0 25 0 1 0 21955463 261615616 62040 1992294400 134512640 134902295 4288450624 18446744073709551615 4160706686 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 63871 62040 270 96 0 63083 0
Current children cumulated CPU time (s) 1301.68
Current children cumulated vsize (KiB) 264184

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24731
/proc/meminfo: memFree=1619312/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=264592 CPUtime=1361.66
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 66681 0 0 0 136056 110 0 0 25 0 1 0 21955463 270942208 64332 1992294400 134512640 134902295 4288450624 18446744073709551615 4160695487 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 66148 64332 270 96 0 65360 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 273292

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24733
/proc/meminfo: memFree=1611252/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=272644 CPUtime=1421.64
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 68701 0 0 0 142051 113 0 0 25 0 1 0 21955463 279187456 66352 1992294400 134512640 134902295 4288450624 18446744073709551615 4160709552 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 68161 66352 270 96 0 67373 0
Current children cumulated CPU time (s) 1421.64
Current children cumulated vsize (KiB) 281344

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24733
/proc/meminfo: memFree=1603812/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=280060 CPUtime=1481.61
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 70544 0 0 0 148044 117 0 0 25 0 1 0 21955463 286781440 68195 1992294400 134512640 134902295 4288450624 18446744073709551615 4160712118 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 70015 68195 270 96 0 69227 0
Current children cumulated CPU time (s) 1481.61
Current children cumulated vsize (KiB) 288760

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24735
/proc/meminfo: memFree=1593768/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=290020 CPUtime=1541.58
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 73049 0 0 0 154037 121 0 0 25 0 1 0 21955463 296980480 70700 1992294400 134512640 134902295 4288450624 18446744073709551615 4160695273 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 72505 70700 270 96 0 71717 0
Current children cumulated CPU time (s) 1541.58
Current children cumulated vsize (KiB) 298720

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24737
/proc/meminfo: memFree=1584840/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=298864 CPUtime=1601.54
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 75267 0 0 0 160028 126 0 0 25 0 1 0 21955463 306036736 72918 1992294400 134512640 134902295 4288450624 18446744073709551615 4160706686 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 74716 72918 270 96 0 73928 0
Current children cumulated CPU time (s) 1601.54
Current children cumulated vsize (KiB) 307564

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24739
/proc/meminfo: memFree=1576780/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=306884 CPUtime=1661.52
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 77279 0 0 0 166022 130 0 0 25 0 1 0 21955463 314249216 74930 1992294400 134512640 134902295 4288450624 18446744073709551615 4160706686 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 76721 74930 270 96 0 75933 0
Current children cumulated CPU time (s) 1661.52
Current children cumulated vsize (KiB) 315584

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24741
/proc/meminfo: memFree=1569092/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=314568 CPUtime=1721.49
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 79214 0 0 0 172015 134 0 0 25 0 1 0 21955463 322117632 76865 1992294400 134512640 134902295 4288450624 18446744073709551615 4160688657 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 78642 76865 270 96 0 77854 0
Current children cumulated CPU time (s) 1721.49
Current children cumulated vsize (KiB) 323268

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24741
/proc/meminfo: memFree=1563264/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=320000 CPUtime=1781.45
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 80573 0 0 0 178008 137 0 0 25 0 1 0 21955463 327680000 78224 1992294400 134512640 134902295 4288450624 18446744073709551615 4160706686 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 80000 78224 270 96 0 79212 0
Current children cumulated CPU time (s) 1781.45
Current children cumulated vsize (KiB) 328700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24743
/proc/meminfo: memFree=1561652/2059040 swapFree=4140108/4192956
[pid=24689] ppid=24687 vsize=8700 CPUtime=0
/proc/24689/stat : 24689 (run) S 24687 24689 23835 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21955462 8908800 250 1992294400 4194304 4922060 140734645799696 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24689/statm: 2175 250 211 178 0 68 0
[pid=24691] ppid=24689 vsize=321584 CPUtime=1800.05
/proc/24691/stat : 24691 (PBPASSolver) R 24689 24689 23835 0 -1 4202496 80983 0 0 0 179867 138 0 0 25 0 1 0 21955463 329302016 78634 1992294400 134512640 134902295 4288450624 18446744073709551615 4160676578 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/24691/statm: 80396 78634 270 96 0 79608 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 330284

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 24689 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=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.91
CPU time (s): 1800.05
CPU user time (s): 1798.67
CPU system time (s): 1.38
CPU usage (%): 99.952
Max. virtual memory (cumulated for all children) (KiB): 330284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 523
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 3.9214 second user time and 9.1826 second system time

The end

Launcher Data 

Begin job on node042 at 2010-06-17 22:30:30
IDJOB=2673230
IDBENCH=47897
IDSOLVER=1174
FILE ID=node042/2673230-1276806630
PBS_JOBID= 11176648
Free space on /tmp= 62580 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=173-P1=23-P2=211-P3=199-P4=389-P5=269-P6=383-P7=211-P8=347-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673230-1276806630/watcher-2673230-1276806630 -o /tmp/evaluation-result-2673230-1276806630/solver-2673230-1276806630 -C 1800 -W 2000 -M 1800  run HOME/instance-2673230-1276806630.opb

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

MD5SUM BENCH= 98317fc891a56a06b9f6f284bcd4ad38
RANDOM SEED=1517126194

node042.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1878388 kB
Buffers:         17208 kB
Cached:          73532 kB
SwapCached:       5572 kB
Active:          25912 kB
Inactive:        77016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1878388 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:             664 kB
Writeback:           0 kB
AnonPages:       10788 kB
Mapped:          13000 kB
Slab:            55644 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184060 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= 62576 MiB
End job on node042 at 2010-06-17 23:00:33