Trace number 362359

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, and are wall clock time (not CPU 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
PBS4 2007-03-23? (TO) 1800.11 1801.16

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n370c.opb
MD5SUMc00448b3bb1fb54d1d5ecdb2bc9f967d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.05977
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654121
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 654121
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/362359-1177011214/instance-362359-1177011214.opb ......
1800.05/1801.10	c done parsing opb.
1800.05/1801.10	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362359-1177011214/instance-362359-1177011214.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-362359-1177011214 -o ROOT/results/node29/solver-362359-1177011214 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362359-1177011214/PBS4 /tmp/evaluation/362359-1177011214/instance-362359-1177011214.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.03 1.00 3/77 2629
/proc/meminfo: memFree=1715192/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=15856 CPUtime=0
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 559 0 0 0 0 0 0 0 18 0 1 0 149037154 16236544 541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 3964 545 81 219 0 3741 0

[startup+0.05788 s]
/proc/loadavg: 1.02 1.03 1.00 3/77 2629
/proc/meminfo: memFree=1715192/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=22292 CPUtime=0.05
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 5492 0 0 0 3 2 0 0 18 0 1 0 149037154 22827008 5247 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596795 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 5573 5247 83 219 0 5350 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 22292

[startup+0.101884 s]
/proc/loadavg: 1.02 1.03 1.00 3/77 2629
/proc/meminfo: memFree=1715192/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=23008 CPUtime=0.09
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 5656 0 0 0 7 2 0 0 18 0 1 0 149037154 23560192 5411 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 5752 5411 87 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301895 s]
/proc/loadavg: 1.02 1.03 1.00 3/77 2629
/proc/meminfo: memFree=1715192/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=25596 CPUtime=0.29
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 6354 0 0 0 27 2 0 0 19 0 1 0 149037154 26210304 6044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 6399 6045 87 219 0 6176 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25596

[startup+0.70192 s]
/proc/loadavg: 1.02 1.03 1.00 3/77 2629
/proc/meminfo: memFree=1715192/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=31696 CPUtime=0.7
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8099 0 0 0 67 3 0 0 23 0 1 0 149037154 32456704 7209 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 7924 7209 87 219 0 7701 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 31696

[startup+1.50197 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 2630
/proc/meminfo: memFree=1685168/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=32960 CPUtime=1.49
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8439 0 0 0 146 3 0 0 25 0 1 0 149037154 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10107 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 2630
/proc/meminfo: memFree=1685168/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=32960 CPUtime=3.09
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8439 0 0 0 306 3 0 0 25 0 1 0 149037154 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30127 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 2630
/proc/meminfo: memFree=1685168/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=32960 CPUtime=6.29
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8439 0 0 0 626 3 0 0 25 0 1 0 149037154 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7017 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 2630
/proc/meminfo: memFree=1685048/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=32960 CPUtime=12.69
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8439 0 0 0 1266 3 0 0 25 0 1 0 149037154 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5015 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 2630
/proc/meminfo: memFree=1685176/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=32960 CPUtime=25.49
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8439 0 0 0 2546 3 0 0 25 0 1 0 149037154 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.101 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 2630
/proc/meminfo: memFree=1685112/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=32960 CPUtime=51.06
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 8439 0 0 0 5103 3 0 0 25 0 1 0 149037154 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 32960

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2630
/proc/meminfo: memFree=1682744/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=35384 CPUtime=102.23
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 9045 0 0 0 10220 3 0 0 25 0 1 0 149037154 36233216 8155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 0 0 0
/proc/2629/statm: 8846 8155 88 219 0 8623 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 35384

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 2630
/proc/meminfo: memFree=1641976/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=93416 CPUtime=162.21
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 30028 0 0 0 16208 13 0 0 25 0 1 0 149037154 95657984 18384 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 23354 18384 94 219 0 23131 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 93416

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 2630
/proc/meminfo: memFree=1617528/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=142568 CPUtime=222.18
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 36083 0 0 0 22202 16 0 0 25 0 1 0 149037154 145989632 24439 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 35642 24439 94 219 0 35419 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 142568

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1592568/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=142568 CPUtime=282.13
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 42343 0 0 0 28193 20 0 0 25 0 1 0 149037154 145989632 30699 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 35642 30699 94 219 0 35419 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 142568

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1566712/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=208104 CPUtime=342.11
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 48736 0 0 0 34187 24 0 0 25 0 1 0 149037154 213098496 37092 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 52026 37092 94 219 0 51803 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 208104

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1541752/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=208104 CPUtime=402.06
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 55001 0 0 0 40180 26 0 0 25 0 1 0 149037154 213098496 43357 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 52026 43357 94 219 0 51803 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 208104

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1514424/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=339176 CPUtime=462.02
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 61698 0 0 0 46171 31 0 0 25 0 1 0 149037154 347316224 50054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 84794 50054 94 219 0 84571 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 339176

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1495480/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=339176 CPUtime=521.99
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 66449 0 0 0 52165 34 0 0 25 0 1 0 149037154 347316224 54805 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 84794 54805 94 219 0 84571 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 339176

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1480504/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=343480 CPUtime=581.94
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 70172 0 0 0 58158 36 0 0 25 0 1 0 149037154 351723520 58528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134532061 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 85870 58528 94 219 0 85647 0
Current children cumulated CPU time (s) 581.94
Current children cumulated vsize (KiB) 343480

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1466168/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=346536 CPUtime=641.91
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 73964 0 0 0 64153 38 0 0 25 0 1 0 149037154 354852864 62017 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 86634 62017 94 219 0 86411 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 346536


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1386424/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=367268 CPUtime=881.75
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 94962 0 0 0 88122 53 0 0 25 0 1 0 149037154 376082432 81803 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 91817 81803 94 219 0 91594 0
Current children cumulated CPU time (s) 881.75
Current children cumulated vsize (KiB) 367268

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1386232/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=368328 CPUtime=941.72
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 95026 0 0 0 94118 54 0 0 25 0 1 0 149037154 377167872 81867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92082 81867 94 219 0 91859 0
Current children cumulated CPU time (s) 941.72
Current children cumulated vsize (KiB) 368328

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1386104/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=368328 CPUtime=1001.69
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 95030 0 0 0 100114 55 0 0 25 0 1 0 149037154 377167872 81871 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92082 81871 94 219 0 91859 0
Current children cumulated CPU time (s) 1001.69
Current children cumulated vsize (KiB) 368328

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1383160/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371236 CPUtime=1061.65
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 96090 0 0 0 106109 56 0 0 25 0 1 0 149037154 380145664 82628 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92809 82628 94 219 0 92586 0
Current children cumulated CPU time (s) 1061.65
Current children cumulated vsize (KiB) 371236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1382904/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371236 CPUtime=1121.63
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 96400 0 0 0 112105 58 0 0 25 0 1 0 149037154 380145664 82635 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92809 82635 94 219 0 92586 0
Current children cumulated CPU time (s) 1121.63
Current children cumulated vsize (KiB) 371236

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1382776/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371368 CPUtime=1181.59
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 96713 0 0 0 118100 59 0 0 25 0 1 0 149037154 380280832 82645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92842 82645 94 219 0 92619 0
Current children cumulated CPU time (s) 1181.59
Current children cumulated vsize (KiB) 371368

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1380344/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371368 CPUtime=1241.55
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 97651 0 0 0 124095 60 0 0 25 0 1 0 149037154 380280832 83280 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92842 83280 94 219 0 92619 0
Current children cumulated CPU time (s) 1241.55
Current children cumulated vsize (KiB) 371368

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2632
/proc/meminfo: memFree=1366008/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371368 CPUtime=1301.53
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 101450 0 0 0 130090 63 0 0 25 0 1 0 149037154 380280832 86776 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92842 86776 94 219 0 92619 0
Current children cumulated CPU time (s) 1301.53
Current children cumulated vsize (KiB) 371368

[startup+1362.3 s]
/proc/loadavg: 1.15 1.03 1.01 2/78 2632
/proc/meminfo: memFree=1365880/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371368 CPUtime=1361.49
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 101473 0 0 0 136086 63 0 0 25 0 1 0 149037154 380280832 86799 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92842 86799 94 219 0 92619 0
Current children cumulated CPU time (s) 1361.49
Current children cumulated vsize (KiB) 371368

[startup+1422.31 s]
/proc/loadavg: 1.12 1.04 1.01 2/78 2632
/proc/meminfo: memFree=1365752/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371504 CPUtime=1421.45
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 101811 0 0 0 142081 64 0 0 25 0 1 0 149037154 380420096 86834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92876 86834 94 219 0 92653 0
Current children cumulated CPU time (s) 1421.45
Current children cumulated vsize (KiB) 371504

[startup+1482.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 2632
/proc/meminfo: memFree=1365688/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371636 CPUtime=1481.42
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 101826 0 0 0 148077 65 0 0 25 0 1 0 149037154 380555264 86849 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92909 86849 94 219 0 92686 0
Current children cumulated CPU time (s) 1481.42
Current children cumulated vsize (KiB) 371636

[startup+1542.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 2632
/proc/meminfo: memFree=1365368/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371636 CPUtime=1541.39
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 102137 0 0 0 154073 66 0 0 25 0 1 0 149037154 380555264 86857 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92909 86857 94 219 0 92686 0
Current children cumulated CPU time (s) 1541.39
Current children cumulated vsize (KiB) 371636

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 2632
/proc/meminfo: memFree=1365304/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=371636 CPUtime=1601.35
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 102447 0 0 0 160069 66 0 0 25 0 1 0 149037154 380555264 86864 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 92909 86864 94 219 0 92686 0
Current children cumulated CPU time (s) 1601.35
Current children cumulated vsize (KiB) 371636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/84 2740
/proc/meminfo: memFree=1363976/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=372020 CPUtime=1661.32
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 102861 0 0 0 166059 73 0 0 25 0 1 0 149037154 380948480 86878 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 93005 86878 94 219 0 92782 0
Current children cumulated CPU time (s) 1661.32
Current children cumulated vsize (KiB) 372020

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 2830
/proc/meminfo: memFree=1364856/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=372020 CPUtime=1721.29
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 103172 0 0 0 172049 80 0 0 25 0 1 0 149037154 380948480 86886 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 93005 86886 94 219 0 92782 0
Current children cumulated CPU time (s) 1721.29
Current children cumulated vsize (KiB) 372020

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1364344/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=372680 CPUtime=1781.26
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 103347 0 0 0 178045 81 0 0 25 0 1 0 149037154 381624320 87061 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 93170 87061 94 219 0 92947 0
Current children cumulated CPU time (s) 1781.26
Current children cumulated vsize (KiB) 372680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1364152/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=372680 CPUtime=1800.05
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 103655 0 0 0 179923 82 0 0 25 0 1 0 149037154 381624320 87066 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 93170 87066 94 219 0 92947 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 372680

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

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

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1364152/2055920 swapFree=4146452/4192956
[pid=2629] ppid=2627 vsize=372680 CPUtime=1800.05
/proc/2629/stat : 2629 (PBS4) R 2627 2629 1600 0 -1 4194304 103655 0 0 0 179923 82 0 0 25 0 1 0 149037154 381624320 87066 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2629/statm: 93170 87066 94 219 0 92947 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 372680

Child status: 0
Real time (s): 1801.16
CPU time (s): 1800.11
CPU user time (s): 1799.23
CPU system time (s): 0.874867
CPU usage (%): 99.9416
Max. virtual memory (cumulated for all children) (KiB): 372680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.23
system time used= 0.874867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103656
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= 8
involuntary context switches= 26645

runsolver used 1.72874 second user time and 4.83626 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Thu Apr 19 19:33:34 UTC 2007

IDJOB= 362359
IDBENCH= 1554
IDSOLVER= 157
FILE ID= node29/362359-1177011214

PBS_JOBID= 4630528

Free space on /tmp= 66460 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n370c.opb
COMMAND LINE= /tmp/evaluation/362359-1177011214/PBS4 /tmp/evaluation/362359-1177011214/instance-362359-1177011214.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-362359-1177011214 -o ROOT/results/node29/conversion-362359-1177011214 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362359-1177011214/instance-362359-1177011214.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-362359-1177011214 -o ROOT/results/node29/solver-362359-1177011214 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362359-1177011214/PBS4 /tmp/evaluation/362359-1177011214/instance-362359-1177011214.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c00448b3bb1fb54d1d5ecdb2bc9f967d

RANDOM SEED= 602594382

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.224
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.224
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1715672 kB
Buffers:         14520 kB
Cached:         243332 kB
SwapCached:      11360 kB
Active:          71656 kB
Inactive:       211516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715672 kB
SwapTotal:     4192956 kB
SwapFree:      4146452 kB
Dirty:            7748 kB
Writeback:           0 kB
Mapped:          32032 kB
Slab:            42512 kB
Committed_AS:  2106296 kB
PageTables:       1880 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66460 MiB

End job on node29 on Thu Apr 19 20:03:37 UTC 2007