Trace number 2673410

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=31-P1=53-P2=29-P3=29-P4=31-P5=19-B.opb
MD5SUMc39f64fc7780fdd337b3dc7ba22d2bb1
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 benchmark0.438932
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 variables90
Total number of constraints11
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 constraints11
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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Solver Data 

269.43/269.52	c 90 11 180 360 0 0 0 0
269.43/269.52	o 9
269.43/269.52	c 32 ~x24716+16 ~x24715+8 ~x24714+4 ~x24713+2 ~x24712+1 ~x24711+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=122
269.43/269.52	o 3
269.43/269.52	c 32 ~x24716+16 ~x24715+8 ~x24714+4 ~x24713+2 ~x24712+1 ~x24711+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
269.43/269.52	c 32 ~x2

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-2673410-1276810775/watcher-2673410-1276810775 -o /tmp/evaluation-result-2673410-1276810775/solver-2673410-1276810775 -C 1800 -W 2000 -M 1800 run HOME/instance-2673410-1276810775.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 24892
/proc/meminfo: memFree=1842024/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0

[startup+0.0530939 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 24892
/proc/meminfo: memFree=1842024/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101099 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 24892
/proc/meminfo: memFree=1842024/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301118 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 24892
/proc/meminfo: memFree=1842024/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701157 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 24892
/proc/meminfo: memFree=1842024/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50124 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24895
/proc/meminfo: memFree=1827252/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=18584 CPUtime=1.48
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 4004 0 0 0 147 1 0 0 25 0 1 0 22371378 19030016 3942 1992294400 134512640 134902295 4291764512 18446744073709551615 4160426819 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 4646 3942 270 96 0 3858 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 27284

[startup+3.1014 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24895
/proc/meminfo: memFree=1826508/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=19112 CPUtime=3.09
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 4140 0 0 0 307 2 0 0 25 0 1 0 22371378 19570688 4078 1992294400 134512640 134902295 4291764512 18446744073709551615 4160414338 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 4778 4078 270 96 0 3990 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27812

[startup+6.30171 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24895
/proc/meminfo: memFree=1825516/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=19780 CPUtime=6.29
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 4325 0 0 0 627 2 0 0 25 0 1 0 22371378 20254720 4263 1992294400 134512640 134902295 4291764512 18446744073709551615 4160449954 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 4945 4263 270 96 0 4157 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28480

[startup+12.7014 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24895
/proc/meminfo: memFree=1823664/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=21636 CPUtime=12.68
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 4756 0 0 0 1266 2 0 0 25 0 1 0 22371378 22155264 4694 1992294400 134512640 134902295 4291764512 18446744073709551615 4160414434 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 5409 4694 270 96 0 4621 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 30336

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24895
/proc/meminfo: memFree=1821308/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=23748 CPUtime=25.48
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 5316 0 0 0 2545 3 0 0 25 0 1 0 22371378 24317952 5254 1992294400 134512640 134902295 4291764512 18446744073709551615 4160452314 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 5937 5254 270 96 0 5149 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32448

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24897
/proc/meminfo: memFree=1818332/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=26712 CPUtime=51.07
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 6046 0 0 0 5104 3 0 0 25 0 1 0 22371378 27353088 5984 1992294400 134512640 134902295 4291764512 18446744073709551615 4160445692 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 6678 5984 270 96 0 5890 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35412

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24897
/proc/meminfo: memFree=1813868/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=31180 CPUtime=102.27
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 7140 0 0 0 10222 5 0 0 25 0 1 0 22371378 31928320 7078 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444704 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 7795 7078 270 96 0 7007 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 39880

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24899
/proc/meminfo: memFree=1801840/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=45276 CPUtime=162.25
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 16142 0 0 0 16214 11 0 0 25 0 1 0 22371378 46362624 10078 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444701 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 11319 10078 270 96 0 10531 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 53976

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24901
/proc/meminfo: memFree=1790184/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=56880 CPUtime=222.23
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 18995 0 0 0 22210 13 0 0 25 0 1 0 22371378 58245120 12931 1992294400 134512640 134902295 4291764512 18446744073709551615 4160414422 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 14220 12931 270 96 0 13432 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 65580

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24903
/proc/meminfo: memFree=1813248/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=34120 CPUtime=282.22
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 29536 0 0 0 28201 21 0 0 25 0 1 0 22371378 34938880 7307 1992294400 134512640 134902295 4291764512 18446744073709551615 4160447376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 8530 7307 270 96 0 7742 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 42820

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24905
/proc/meminfo: memFree=1797624/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=49320 CPUtime=342.2
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 33340 0 0 0 34197 23 0 0 25 0 1 0 22371378 50503680 11111 1992294400 134512640 134902295 4291764512 18446744073709551615 4160433137 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 12330 11111 270 96 0 11542 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 58020

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24905
/proc/meminfo: memFree=1788448/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=58560 CPUtime=402.18
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 35624 0 0 0 40194 24 0 0 25 0 1 0 22371378 59965440 13395 1992294400 134512640 134902295 4291764512 18446744073709551615 4160447383 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 14640 13395 270 96 0 13852 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 67260

[startup+462.301 s]

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

/proc/24894/statm: 23657 22344 270 96 0 22869 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 103328

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24929
/proc/meminfo: memFree=1751372/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1241.98
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44573 0 0 0 124164 34 0 0 25 0 1 0 22371378 96899072 22344 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444725 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22344 270 96 0 22869 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 103328

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24938
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1301.96
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44573 0 0 0 130162 34 0 0 25 0 1 0 22371378 96899072 22344 1992294400 134512640 134902295 4291764512 18446744073709551615 4160432985 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22344 270 96 0 22869 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 103328

[startup+1362.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 24940
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1361.94
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44573 0 0 0 136160 34 0 0 25 0 1 0 22371378 96899072 22344 1992294400 134512640 134902295 4291764512 18446744073709551615 4160433396 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22344 270 96 0 22869 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 103328

[startup+1422.31 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 24942
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1421.93
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44574 0 0 0 142159 34 0 0 25 0 1 0 22371378 96899072 22345 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22345 270 96 0 22869 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 103328

[startup+1482.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/107 24944
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1481.91
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44574 0 0 0 148157 34 0 0 25 0 1 0 22371378 96899072 22345 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22345 270 96 0 22869 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 103328

[startup+1542.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/107 24946
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1541.89
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44574 0 0 0 154155 34 0 0 25 0 1 0 22371378 96899072 22345 1992294400 134512640 134902295 4291764512 18446744073709551615 4160447493 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22345 270 96 0 22869 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 103328

[startup+1602.3 s]
/proc/loadavg: 1.09 1.05 1.00 2/107 24946
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1601.88
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44583 0 0 0 160154 34 0 0 25 0 1 0 22371378 96899072 22354 1992294400 134512640 134902295 4291764512 18446744073709551615 4160414455 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22354 270 96 0 22869 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 103328

[startup+1662.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 24948
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1661.86
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44584 0 0 0 166152 34 0 0 25 0 1 0 22371378 96899072 22355 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444686 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22355 270 96 0 22869 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 103328

[startup+1722.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 24950
/proc/meminfo: memFree=1750628/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1721.85
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44584 0 0 0 172151 34 0 0 25 0 1 0 22371378 96899072 22355 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22355 270 96 0 22869 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 103328

[startup+1782.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 24952
/proc/meminfo: memFree=1750504/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1781.83
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44584 0 0 0 178149 34 0 0 25 0 1 0 22371378 96899072 22355 1992294400 134512640 134902295 4291764512 18446744073709551615 4160444728 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22355 270 96 0 22869 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 103328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.23 1.10 1.02 2/107 24952
/proc/meminfo: memFree=1750504/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1800.04
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44584 0 0 0 179970 34 0 0 25 0 1 0 22371378 96899072 22355 1992294400 134512640 134902295 4291764512 18446744073709551615 4160447485 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22355 270 96 0 22869 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 103328

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

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

[startup+1800.5 s]
/proc/loadavg: 1.23 1.10 1.02 2/107 24952
/proc/meminfo: memFree=1750504/2059040 swapFree=4139880/4192956
[pid=24892] ppid=24890 vsize=8700 CPUtime=0
/proc/24892/stat : 24892 (run) S 24890 24892 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22371377 8908800 250 1992294400 4194304 4922060 140733709167120 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24892/statm: 2175 250 211 178 0 68 0
[pid=24894] ppid=24892 vsize=94628 CPUtime=1800.04
/proc/24894/stat : 24894 (PBPASSolver) R 24892 24892 24237 0 -1 4202496 44584 0 0 0 179970 34 0 0 25 0 1 0 22371378 96899072 22355 1992294400 134512640 134902295 4291764512 18446744073709551615 4160447485 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24894/statm: 23657 22355 270 96 0 22869 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 103328

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24892 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1799.7
CPU system time (s): 0.34
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 103328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 3.00954 second user time and 8.47271 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-17 23:39:35
IDJOB=2673410
IDBENCH=48077
IDSOLVER=1174
FILE ID=node084/2673410-1276810775
PBS_JOBID= 11176638
Free space on /tmp= 62508 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=31-P1=53-P2=29-P3=29-P4=31-P5=19-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673410-1276810775/watcher-2673410-1276810775 -o /tmp/evaluation-result-2673410-1276810775/solver-2673410-1276810775 -C 1800 -W 2000 -M 1800  run HOME/instance-2673410-1276810775.opb

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

MD5SUM BENCH= c39f64fc7780fdd337b3dc7ba22d2bb1
RANDOM SEED=1294291052

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842544 kB
Buffers:         44436 kB
Cached:          80564 kB
SwapCached:       5576 kB
Active:          54328 kB
Inactive:        82976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842544 kB
SwapTotal:     4192956 kB
SwapFree:      4139880 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       11004 kB
Mapped:          13012 kB
Slab:            57416 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181616 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= 62508 MiB
End job on node084 at 2010-06-18 00:09:38