Trace number 362317

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) 1800.15 1800.66

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-n370a.opb
MD5SUMd7a28c2ec06d645af4379f015212128c
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 benchmark8.33173
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 653755
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 653755
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/362317-1177010200/instance-362317-1177010200.opb ......
1800.09/1800.60	c done parsing opb.
1800.09/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362317-1177010200/instance-362317-1177010200.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/node17/watcher-362317-1177010200 -o ROOT/results/node17/solver-362317-1177010200 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362317-1177010200/PBS4 /tmp/evaluation/362317-1177010200/instance-362317-1177010200.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: 1.00 1.02 1.00 3/77 3159
/proc/meminfo: memFree=1669112/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=15856 CPUtime=0
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 148937545 16236544 489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 3964 493 81 219 0 3741 0

[startup+0.079305 s]
/proc/loadavg: 1.00 1.02 1.00 3/77 3159
/proc/meminfo: memFree=1669112/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=22564 CPUtime=0.07
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 5567 0 0 0 5 2 0 0 18 0 1 0 148937545 23105536 5322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 5641 5322 87 219 0 5418 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22564

[startup+0.101307 s]
/proc/loadavg: 1.00 1.02 1.00 3/77 3159
/proc/meminfo: memFree=1669112/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=23008 CPUtime=0.09
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 5642 0 0 0 7 2 0 0 18 0 1 0 148937545 23560192 5397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 5752 5397 87 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301327 s]
/proc/loadavg: 1.00 1.02 1.00 3/77 3159
/proc/meminfo: memFree=1669112/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=25444 CPUtime=0.29
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 6304 0 0 0 27 2 0 0 19 0 1 0 148937545 26054656 5994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 6361 5995 87 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.70137 s]
/proc/loadavg: 1.00 1.02 1.00 3/77 3159
/proc/meminfo: memFree=1669112/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=29788 CPUtime=0.69
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 7612 0 0 0 66 3 0 0 23 0 1 0 148937545 30502912 7108 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 7447 7108 87 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50145 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3160
/proc/meminfo: memFree=1639152/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=32960 CPUtime=1.49
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 8439 0 0 0 146 3 0 0 25 0 1 0 148937545 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10262 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3160
/proc/meminfo: memFree=1639024/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=32960 CPUtime=3.09
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 8439 0 0 0 306 3 0 0 25 0 1 0 148937545 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30195 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3160
/proc/meminfo: memFree=1638832/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=32960 CPUtime=6.29
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 8439 0 0 0 626 3 0 0 25 0 1 0 148937545 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7016 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 3160
/proc/meminfo: memFree=1638960/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=32960 CPUtime=12.68
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 8439 0 0 0 1265 3 0 0 25 0 1 0 148937545 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32960

[startup+25.502 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3160
/proc/meminfo: memFree=1639024/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=32960 CPUtime=25.49
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 8439 0 0 0 2545 4 0 0 25 0 1 0 148937545 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.1016 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3160
/proc/meminfo: memFree=1639088/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=32960 CPUtime=51.08
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 8439 0 0 0 5104 4 0 0 25 0 1 0 148937545 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3160
/proc/meminfo: memFree=1636720/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=35384 CPUtime=102.26
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 9045 0 0 0 10222 4 0 0 25 0 1 0 148937545 36233216 8155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/3159/statm: 8846 8155 88 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1603056/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=85224 CPUtime=162.25
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 28199 0 0 0 16212 13 0 0 25 0 1 0 148937545 87269376 16555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 21306 16555 94 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1590896/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=109800 CPUtime=222.23
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 31204 0 0 0 22208 15 0 0 25 0 1 0 148937545 112435200 19560 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 27450 19560 94 219 0 27227 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 109800

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1577840/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=109800 CPUtime=282.21
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 34489 0 0 0 28204 17 0 0 25 0 1 0 148937545 112435200 22845 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 27450 22845 94 219 0 27227 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 109800

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1564528/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=142568 CPUtime=342.19
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 37774 0 0 0 34201 18 0 0 25 0 1 0 148937545 145989632 26130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 35642 26130 94 219 0 35419 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 142568

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1550704/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=142568 CPUtime=402.17
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 41246 0 0 0 40196 21 0 0 25 0 1 0 148937545 145989632 29602 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 35642 29602 94 219 0 35419 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 142568

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1536688/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=208104 CPUtime=462.16
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 44700 0 0 0 46192 24 0 0 25 0 1 0 148937545 213098496 33056 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 52026 33056 94 219 0 51803 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1523056/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=208104 CPUtime=522.15
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 48126 0 0 0 52188 27 0 0 25 0 1 0 148937545 213098496 36482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 52026 36482 94 219 0 51803 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 208104

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1508272/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=208104 CPUtime=582.12
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 51784 0 0 0 58184 28 0 0 25 0 1 0 148937545 213098496 40140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 52026 40140 94 219 0 51803 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 208104

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1493680/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=208104 CPUtime=642.11
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 55372 0 0 0 64181 30 0 0 25 0 1 0 148937545 213098496 43728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 52026 43728 94 219 0 51803 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 208104


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1451248/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=339176 CPUtime=822.06
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 65905 0 0 0 82168 38 0 0 25 0 1 0 148937545 347316224 54261 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 84794 54261 94 219 0 84571 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 339176

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1440944/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=339176 CPUtime=882.04
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 68417 0 0 0 88164 40 0 0 25 0 1 0 148937545 347316224 56773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 84794 56773 94 219 0 84571 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 339176

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1436784/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=340768 CPUtime=942.02
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 69460 0 0 0 94161 41 0 0 25 0 1 0 148937545 348946432 57816 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 85192 57816 94 219 0 84969 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 340768

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 3160
/proc/meminfo: memFree=1430448/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=341956 CPUtime=1002.01
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 71350 0 0 0 100157 44 0 0 25 0 1 0 148937545 350162944 59403 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 85489 59403 94 219 0 85266 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 341956

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1418288/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=342344 CPUtime=1061.99
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 74397 0 0 0 106153 46 0 0 25 0 1 0 148937545 350560256 62450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 85586 62450 94 219 0 85363 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 342344

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1407792/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=343412 CPUtime=1121.97
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 77278 0 0 0 112149 48 0 0 25 0 1 0 148937545 351653888 65028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 85853 65028 94 219 0 85630 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 343412

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1400432/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=345132 CPUtime=1181.96
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 79461 0 0 0 118146 50 0 0 25 0 1 0 148937545 353415168 66908 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 86283 66908 94 219 0 86060 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 345132

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3160
/proc/meminfo: memFree=1386416/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=345264 CPUtime=1241.94
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 83225 0 0 0 124141 53 0 0 25 0 1 0 148937545 353550336 70369 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 86316 70369 94 219 0 86093 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 345264

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1376240/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=346456 CPUtime=1301.93
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 85684 0 0 0 130137 56 0 0 25 0 1 0 148937545 354770944 72828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 86614 72828 94 219 0 86391 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 346456

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1373680/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=346456 CPUtime=1361.9
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 86615 0 0 0 136132 58 0 0 25 0 1 0 148937545 354770944 73456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 86614 73456 94 219 0 86391 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 346456

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 3162
/proc/meminfo: memFree=1373296/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=346992 CPUtime=1421.89
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 86738 0 0 0 142130 59 0 0 25 0 1 0 148937545 355319808 73579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 86748 73579 94 219 0 86525 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 346992

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1371824/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=348464 CPUtime=1481.87
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 87103 0 0 0 148126 61 0 0 25 0 1 0 148937545 356827136 73944 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87116 73944 94 219 0 86893 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 348464

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1371376/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=348872 CPUtime=1541.85
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 87193 0 0 0 154123 62 0 0 25 0 1 0 148937545 357244928 74034 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87218 74034 94 219 0 86995 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 348872

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1371184/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=349008 CPUtime=1601.84
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 87543 0 0 0 160120 64 0 0 25 0 1 0 148937545 357384192 74081 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87252 74081 94 219 0 87029 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 349008

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1370736/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=349272 CPUtime=1661.81
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 87942 0 0 0 166116 65 0 0 25 0 1 0 148937545 357654528 74177 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87318 74177 94 219 0 87095 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 349272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1370672/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=349416 CPUtime=1721.8
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 87976 0 0 0 172114 66 0 0 25 0 1 0 148937545 357801984 74211 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87354 74211 94 219 0 87131 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 349416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1370416/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=349560 CPUtime=1781.79
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 88295 0 0 0 178112 67 0 0 25 0 1 0 148937545 357949440 74227 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87390 74227 94 219 0 87167 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 349560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3162
/proc/meminfo: memFree=1370416/2055920 swapFree=4141660/4192956
[pid=3159] ppid=3157 vsize=349560 CPUtime=1800.09
/proc/3159/stat : 3159 (PBS4) R 3157 3159 2201 0 -1 4194304 88296 0 0 0 179942 67 0 0 25 0 1 0 148937545 357949440 74228 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3159/statm: 87390 74228 94 219 0 87167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 349560

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

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.15
CPU user time (s): 1799.42
CPU system time (s): 0.72289
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 349560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.42
system time used= 0.72289
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88297
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= 2350

runsolver used 2.03269 second user time and 4.38533 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Thu Apr 19 19:16:40 UTC 2007

IDJOB= 362317
IDBENCH= 1550
IDSOLVER= 157
FILE ID= node17/362317-1177010200

PBS_JOBID= 4630525

Free space on /tmp= 66385 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-n370a.opb
COMMAND LINE= /tmp/evaluation/362317-1177010200/PBS4 /tmp/evaluation/362317-1177010200/instance-362317-1177010200.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-362317-1177010200 -o ROOT/results/node17/conversion-362317-1177010200 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362317-1177010200/instance-362317-1177010200.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-362317-1177010200 -o ROOT/results/node17/solver-362317-1177010200 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362317-1177010200/PBS4 /tmp/evaluation/362317-1177010200/instance-362317-1177010200.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d7a28c2ec06d645af4379f015212128c

RANDOM SEED= 748151651

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1669520 kB
Buffers:         25808 kB
Cached:         283056 kB
SwapCached:      13524 kB
Active:          60548 kB
Inactive:       273012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1669520 kB
SwapTotal:     4192956 kB
SwapFree:      4141660 kB
Dirty:            7704 kB
Writeback:           0 kB
Mapped:          31496 kB
Slab:            38296 kB
Committed_AS:  7113728 kB
PageTables:       1800 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= 66385 MiB

End job on node17 on Thu Apr 19 19:46:43 UTC 2007