Trace number 2673276

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) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=7-P1=29-P2=53-P3=31-P4=23-P5=47-P6=67-B.opb
MD5SUM8b8e1d2a13a8c39d33c0acf49e3195a1
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 benchmark0.478926
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 variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Solver Data 

1499.93/1500.42	c 108 13 216 432 0 0 0 0
1499.93/1500.42	o 7
1499.93/1500.42	c 32 ~x29798+16 ~x29797+8 ~x29796+4 ~x29795+2 ~x29794+1 ~x29793+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=123
1499.93/1500.42	o 3
1499.93/1500.42	c 32 ~x29798+16 ~x29797+8 ~x29796+4 ~x29795+2 ~x29794+1 ~x29793+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
1499.93/1500.42	c 32 ~x

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-2673276-1276807918/watcher-2673276-1276807918 -o /tmp/evaluation-result-2673276-1276807918/solver-2673276-1276807918 -C 1800 -W 2000 -M 1800 run HOME/instance-2673276-1276807918.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: 0.99 0.98 0.99 3/106 23556
/proc/meminfo: memFree=1885268/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0

[startup+0.0214581 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 23556
/proc/meminfo: memFree=1885268/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101465 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 23556
/proc/meminfo: memFree=1885268/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301488 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 23556
/proc/meminfo: memFree=1885268/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701531 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 23556
/proc/meminfo: memFree=1885268/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50162 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23559
/proc/meminfo: memFree=1868264/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=21468 CPUtime=1.48
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 4621 0 0 0 146 2 0 0 22 0 1 0 22084608 21983232 4495 1992294400 134512640 134902295 4292479248 18446744073709551615 4160394337 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 5367 4495 270 96 0 4579 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 30168

[startup+3.10179 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23559
/proc/meminfo: memFree=1867396/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=22224 CPUtime=3.09
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 4806 0 0 0 306 3 0 0 25 0 1 0 22084608 22757376 4680 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403590 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 5556 4680 270 96 0 4768 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30924

[startup+6.30114 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23559
/proc/meminfo: memFree=1866280/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=23036 CPUtime=6.29
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 5006 0 0 0 626 3 0 0 25 0 1 0 22084608 23588864 4880 1992294400 134512640 134902295 4292479248 18446744073709551615 4160373421 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 5759 4880 270 96 0 4971 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31736

[startup+12.7008 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23559
/proc/meminfo: memFree=1864172/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=24936 CPUtime=12.68
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 5491 0 0 0 1265 3 0 0 25 0 1 0 22084608 25534464 5365 1992294400 134512640 134902295 4292479248 18446744073709551615 4160373369 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 6234 5365 270 96 0 5446 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33636

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23559
/proc/meminfo: memFree=1859336/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=29692 CPUtime=25.48
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 6688 0 0 0 2544 4 0 0 25 0 1 0 22084608 30404608 6562 1992294400 134512640 134902295 4292479248 18446744073709551615 4160385704 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 7423 6562 270 96 0 6635 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38392

[startup+51.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23561
/proc/meminfo: memFree=1851648/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=37332 CPUtime=51.08
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 8587 0 0 0 5101 7 0 0 25 0 1 0 22084608 38227968 8461 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403765 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 9333 8461 270 96 0 8545 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 46032

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23561
/proc/meminfo: memFree=1839744/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=49096 CPUtime=102.26
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 11508 0 0 0 10217 9 0 0 25 0 1 0 22084608 50274304 11382 1992294400 134512640 134902295 4292479248 18446744073709551615 4160373416 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 12274 11382 270 96 0 11486 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 57796

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23563
/proc/meminfo: memFree=1829452/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=59364 CPUtime=162.24
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 14067 0 0 0 16212 12 0 0 25 0 1 0 22084608 60788736 13941 1992294400 134512640 134902295 4292479248 18446744073709551615 4160409003 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 14841 13941 270 96 0 14053 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 68064

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23565
/proc/meminfo: memFree=1822136/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=66420 CPUtime=222.22
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 15850 0 0 0 22208 14 0 0 25 0 1 0 22084608 68014080 15724 1992294400 134512640 134902295 4292479248 18446744073709551615 4160373503 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 16605 15724 270 96 0 15817 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 75120

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23567
/proc/meminfo: memFree=1819780/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=68812 CPUtime=282.2
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 16455 0 0 0 28206 14 0 0 25 0 1 0 22084608 70463488 16329 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403741 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 17203 16329 270 96 0 16415 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 77512

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23567
/proc/meminfo: memFree=1837760/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=53772 CPUtime=342.19
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 26794 0 0 0 34197 22 0 0 25 0 1 0 22084608 55062528 11881 1992294400 134512640 134902295 4292479248 18446744073709551615 4160392365 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 13443 11881 270 96 0 12655 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 62472

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23569
/proc/meminfo: memFree=1825732/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=65776 CPUtime=402.16
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 29790 0 0 0 40192 24 0 0 25 0 1 0 22084608 67354624 14877 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403580 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 16444 14877 270 96 0 15656 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 74476

[startup+462.301 s]

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

/proc/23558/statm: 28457 26829 270 96 0 27669 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 122528

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23600
/proc/meminfo: memFree=1777000/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=113828 CPUtime=1181.93
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 41742 0 0 0 118157 36 0 0 25 0 1 0 22084608 116559872 26829 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403582 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 28457 26829 270 96 0 27669 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 122528

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23600
/proc/meminfo: memFree=1776752/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=113828 CPUtime=1241.91
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 41742 0 0 0 124155 36 0 0 25 0 1 0 22084608 116559872 26829 1992294400 134512640 134902295 4292479248 18446744073709551615 4160373574 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 28457 26829 270 96 0 27669 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 122528

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23602
/proc/meminfo: memFree=1776628/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=113828 CPUtime=1301.89
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 41742 0 0 0 130153 36 0 0 25 0 1 0 22084608 116559872 26829 1992294400 134512640 134902295 4292479248 18446744073709551615 4160386098 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 28457 26829 270 96 0 27669 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 122528

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23604
/proc/meminfo: memFree=1776628/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=113828 CPUtime=1361.87
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 41742 0 0 0 136151 36 0 0 25 0 1 0 22084608 116559872 26829 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403582 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 28457 26829 270 96 0 27669 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 122528

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23606
/proc/meminfo: memFree=1776628/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=113828 CPUtime=1421.85
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 41742 0 0 0 142149 36 0 0 25 0 1 0 22084608 116559872 26829 1992294400 134512640 134902295 4292479248 18446744073709551615 4160373446 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 28457 26829 270 96 0 27669 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 122528

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23608
/proc/meminfo: memFree=1772660/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=117928 CPUtime=1481.83
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 42765 0 0 0 148147 36 0 0 25 0 1 0 22084608 120758272 27852 1992294400 134512640 134902295 4292479248 18446744073709551615 4160395070 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 29482 27852 270 96 0 28694 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 126628

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23608
/proc/meminfo: memFree=1842596/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=47476 CPUtime=1541.81
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 54624 0 0 0 154136 45 0 0 25 0 1 0 22084608 48615424 10355 1992294400 134512640 134902295 4292479248 18446744073709551615 4160392128 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 11869 10355 270 96 0 11081 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 56176

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23610
/proc/meminfo: memFree=1830320/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=59968 CPUtime=1601.79
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 57738 0 0 0 160131 48 0 0 25 0 1 0 22084608 61407232 13469 1992294400 134512640 134902295 4292479248 18446744073709551615 4160386181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 14992 13469 270 96 0 14204 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 68668

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23612
/proc/meminfo: memFree=1822384/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=67780 CPUtime=1661.77
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 59665 0 0 0 166127 50 0 0 25 0 1 0 22084608 69406720 15396 1992294400 134512640 134902295 4292479248 18446744073709551615 4160406472 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 16945 15396 270 96 0 16157 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 76480

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23614
/proc/meminfo: memFree=1814944/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=75332 CPUtime=1721.75
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 61573 0 0 0 172123 52 0 0 25 0 1 0 22084608 77139968 17304 1992294400 134512640 134902295 4292479248 18446744073709551615 4160408510 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 18833 17304 270 96 0 18045 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 84032

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23616
/proc/meminfo: memFree=1806140/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=83808 CPUtime=1781.74
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 63646 0 0 0 178120 54 0 0 25 0 1 0 22084608 85819392 19377 1992294400 134512640 134902295 4292479248 18446744073709551615 4160406522 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 20952 19377 270 96 0 20164 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 92508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23616
/proc/meminfo: memFree=1804652/2059040 swapFree=4139956/4192956
[pid=23556] ppid=23554 vsize=8700 CPUtime=0
/proc/23556/stat : 23556 (run) S 23554 23556 22670 0 -1 4202496 389 134 0 0 0 0 0 0 15 0 1 0 22084608 8908800 250 1992294400 4194304 4922060 140736445684272 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23556/statm: 2175 250 211 178 0 68 0
[pid=23558] ppid=23556 vsize=85260 CPUtime=1800.04
/proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 22670 0 -1 4202496 64024 0 0 0 179950 54 0 0 25 0 1 0 22084608 87306240 19755 1992294400 134512640 134902295 4292479248 18446744073709551615 4160403582 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23558/statm: 21315 19755 270 96 0 20527 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 93960

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 23556 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 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1799.5
CPU system time (s): 0.54
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 129340

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= 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 2.79157 second user time and 8.68868 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-17 22:51:58
IDJOB=2673276
IDBENCH=47943
IDSOLVER=1174
FILE ID=node037/2673276-1276807918
PBS_JOBID= 11176661
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=6-P0=7-P1=29-P2=53-P3=31-P4=23-P5=47-P6=67-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673276-1276807918/watcher-2673276-1276807918 -o /tmp/evaluation-result-2673276-1276807918/solver-2673276-1276807918 -C 1800 -W 2000 -M 1800  run HOME/instance-2673276-1276807918.opb

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

MD5SUM BENCH= 8b8e1d2a13a8c39d33c0acf49e3195a1
RANDOM SEED=1946945630

node037.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1885664 kB
Buffers:         10408 kB
Cached:          77484 kB
SwapCached:       5808 kB
Active:          65752 kB
Inactive:        34476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1885664 kB
SwapTotal:     4192956 kB
SwapFree:      4139956 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       10744 kB
Mapped:          12748 kB
Slab:            51120 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180452 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= 62580 MiB
End job on node037 at 2010-06-17 23:22:00