Trace number 351766

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 2007-03-23No Cert. 1800.08 1800.84

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-van.opb
MD5SUMd92d79a852cb21e3bf779066f8153c82
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark41696
Best CPU time to get the best result obtained on this benchmark1782.95
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 41696
Optimality of the best value was proved NO
Number of variables135360
Total number of constraints39616
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints39488
Minimum length of a constraint2
Maximum length of a constraint496
Number of terms in the objective function 192
Biggest coefficient in the objective function 3977
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 524416
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 170151
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524573
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/351766-1176612925/instance-351766-1176612925.opb ......
38.17/38.24	c done parsing opb.
38.17/38.24	o 99786
41.87/41.93	o 97616
46.47/46.55	o 95446
50.36/50.49	o 60500
54.37/54.44	o 58330
58.26/58.35	o 56160
310.07/310.21	o 54476
672.55/672.96	o 54353
1161.76/1162.35	o 54230
1548.62/1549.37	o 50013
1800.04/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351766-1176612925/instance-351766-1176612925.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/node23/watcher-351766-1176612925 -o ROOT/results/node23/solver-351766-1176612925 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351766-1176612925/PBS4 /tmp/evaluation/351766-1176612925/instance-351766-1176612925.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: 0.99 0.97 0.97 3/77 25038
/proc/meminfo: memFree=1668728/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=14016 CPUtime=0
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 109209745 14352384 482 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 3504 485 81 219 0 3281 0

[startup+0.0492239 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 25038
/proc/meminfo: memFree=1668728/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=18072 CPUtime=0.04
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 4218 0 0 0 3 1 0 0 18 0 1 0 109209745 18505728 4102 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 4518 4109 82 219 0 4295 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 18072

[startup+0.101233 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 25038
/proc/meminfo: memFree=1668728/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=20512 CPUtime=0.1
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 5016 0 0 0 8 2 0 0 18 0 1 0 109209745 21004288 4771 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134793013 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 5128 4771 88 219 0 4905 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 20512

[startup+0.301271 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 25038
/proc/meminfo: memFree=1668728/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=23140 CPUtime=0.29
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 5701 0 0 0 27 2 0 0 19 0 1 0 109209745 23695360 5423 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 5785 5423 88 219 0 5562 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23140

[startup+0.701349 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 25038
/proc/meminfo: memFree=1668728/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=28876 CPUtime=0.69
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 7247 0 0 0 67 2 0 0 23 0 1 0 109209745 29569024 6775 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134593268 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 7219 6775 88 219 0 6996 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28876

[startup+1.50252 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1639536/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=32840 CPUtime=1.49
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 8258 0 0 0 146 3 0 0 25 0 1 0 109209745 33628160 7786 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 0 0 0
/proc/25038/statm: 8210 7786 88 219 0 7987 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32840

[startup+3.10181 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1635376/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=38664 CPUtime=3.08
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 9694 0 0 0 303 5 0 0 25 0 1 0 109209745 39591936 9222 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529717 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 9666 9222 88 219 0 9443 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 38664

[startup+6.30143 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1624752/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=49664 CPUtime=6.28
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 12485 0 0 0 620 8 0 0 25 0 1 0 109209745 50855936 12013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 12416 12013 88 219 0 12193 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 49664

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1593264/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=80436 CPUtime=12.68
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 20130 0 0 0 1256 12 0 0 25 0 1 0 109209745 82366464 19401 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 20109 19401 88 219 0 19886 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 80436

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1551536/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=122332 CPUtime=25.48
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 30957 0 0 0 2529 19 0 0 25 0 1 0 109209745 125267968 29715 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134786602 0 0 4096 0 0 0 0 17 1 0 0
/proc/25038/statm: 30583 29715 88 219 0 30360 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 122332

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1520752/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=152248 CPUtime=51.06
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 38855 0 0 0 5078 28 0 0 25 0 1 0 109209745 155901952 37263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 38062 37263 103 219 0 37839 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 152248

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1516272/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=157116 CPUtime=102.25
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 39973 0 0 0 10193 32 0 0 25 0 1 0 109209745 160886784 38381 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 39279 38381 103 219 0 39056 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 157116

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1513392/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=160540 CPUtime=162.22
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 40686 0 0 0 16189 33 0 0 25 0 1 0 109209745 164392960 39094 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 40135 39094 104 219 0 39912 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 160540

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1512752/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=161520 CPUtime=222.2
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 40840 0 0 0 22186 34 0 0 25 0 1 0 109209745 165396480 39248 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 40380 39248 104 219 0 40157 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 161520

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25039
/proc/meminfo: memFree=1510704/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=163380 CPUtime=282.18
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 41924 0 0 0 28183 35 0 0 25 0 1 0 109209745 167301120 39680 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 40845 39680 104 219 0 40622 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 163380

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/84 25111
/proc/meminfo: memFree=1505024/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=168084 CPUtime=342.14
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 44072 0 0 0 34177 37 0 0 25 0 1 0 109209745 172118016 40669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563628 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 42021 40669 104 219 0 41798 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 168084

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25237
/proc/meminfo: memFree=1502320/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=172028 CPUtime=402.04
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 46318 0 0 0 40165 39 0 0 25 0 1 0 109209745 176156672 41487 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 43007 41487 104 219 0 42784 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 172028

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25237
/proc/meminfo: memFree=1499440/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=177056 CPUtime=462.03
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 48255 0 0 0 46161 42 0 0 25 0 1 0 109209745 181305344 42271 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 44264 42271 104 219 0 44041 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 177056

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25237
/proc/meminfo: memFree=1495984/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=182088 CPUtime=522.01
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 50407 0 0 0 52157 44 0 0 25 0 1 0 109209745 186458112 43180 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 45522 43180 104 219 0 45299 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 182088

[startup+582.302 s]
/proc/loadavg: 1.05 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1494320/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=183992 CPUtime=581.99
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 51045 0 0 0 58154 45 0 0 25 0 1 0 109209745 188407808 43586 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 45998 43586 104 219 0 45775 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 183992

[startup+642.302 s]
/proc/loadavg: 1.02 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1493936/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=184120 CPUtime=641.97
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 51110 0 0 0 64151 46 0 0 25 0 1 0 109209745 188538880 43649 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 46030 43649 104 219 0 45807 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 184120


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

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1488176/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=191428 CPUtime=821.9
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 52848 0 0 0 82141 49 0 0 25 0 1 0 109209745 196022272 45060 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 47857 45060 104 219 0 47634 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 191428

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1487344/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=192596 CPUtime=881.87
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 53161 0 0 0 88137 50 0 0 25 0 1 0 109209745 197218304 45241 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 48149 45241 104 219 0 47926 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 192596

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1485872/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=194188 CPUtime=941.85
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 53651 0 0 0 94134 51 0 0 25 0 1 0 109209745 198848512 45594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 48547 45594 104 219 0 48324 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 194188

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1485168/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=195236 CPUtime=1001.82
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 53862 0 0 0 100131 51 0 0 25 0 1 0 109209745 199921664 45771 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 48809 45771 104 219 0 48586 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 195236

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1482480/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=199288 CPUtime=1061.81
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 54821 0 0 0 106129 52 0 0 25 0 1 0 109209745 204070912 46445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 49822 46445 104 219 0 49599 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 199288

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1480176/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=202684 CPUtime=1121.78
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 55512 0 0 0 112125 53 0 0 25 0 1 0 109209745 207548416 47004 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 50671 47004 104 219 0 50448 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 202684

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1477808/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=205812 CPUtime=1181.76
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 56332 0 0 0 118121 55 0 0 25 0 1 0 109209745 210751488 47544 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 51453 47544 104 219 0 51230 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 205812

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1476528/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=207076 CPUtime=1241.74
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 56691 0 0 0 124118 56 0 0 25 0 1 0 109209745 212045824 47804 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 51769 47804 104 219 0 51546 0
Current children cumulated CPU time (s) 1241.74
Current children cumulated vsize (KiB) 207076

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1475184/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=209028 CPUtime=1301.72
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 57054 0 0 0 130115 57 0 0 25 0 1 0 109209745 214044672 48134 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 52257 48134 104 219 0 52034 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 209028

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1472816/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=211876 CPUtime=1361.69
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 57800 0 0 0 136112 57 0 0 25 0 1 0 109209745 216961024 48682 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 52969 48682 104 219 0 52746 0
Current children cumulated CPU time (s) 1361.69
Current children cumulated vsize (KiB) 211876

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1472368/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=212396 CPUtime=1421.67
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 57928 0 0 0 142109 58 0 0 25 0 1 0 109209745 217493504 48777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 53099 48777 104 219 0 52876 0
Current children cumulated CPU time (s) 1421.67
Current children cumulated vsize (KiB) 212396

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1472176/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=212524 CPUtime=1481.65
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 58007 0 0 0 148106 59 0 0 25 0 1 0 109209745 217624576 48823 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 53131 48823 104 219 0 52908 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 212524

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1471792/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=214572 CPUtime=1541.62
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 58318 0 0 0 154103 59 0 0 25 0 1 0 109209745 219721728 48869 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 53643 48869 104 219 0 53420 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 214572

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1471472/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=215052 CPUtime=1601.6
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 58432 0 0 0 160100 60 0 0 25 0 1 0 109209745 220213248 48983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 53763 48983 104 219 0 53540 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 215052

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1469552/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=217140 CPUtime=1661.58
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 59834 0 0 0 166096 62 0 0 25 0 1 0 109209745 222351360 49450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 54285 49450 104 219 0 54062 0
Current children cumulated CPU time (s) 1661.58
Current children cumulated vsize (KiB) 217140

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1468464/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=218340 CPUtime=1721.56
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 60456 0 0 0 172093 63 0 0 25 0 1 0 109209745 223580160 49696 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 54585 49696 104 219 0 54362 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 218340

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1465968/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=220920 CPUtime=1781.54
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 61773 0 0 0 178090 64 0 0 25 0 1 0 109209745 226222080 50242 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 55230 50242 104 219 0 55007 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 220920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 25237
/proc/meminfo: memFree=1465840/2055920 swapFree=4191880/4192956
[pid=25038] ppid=25036 vsize=221184 CPUtime=1800.04
/proc/25038/stat : 25038 (PBS4) R 25036 25038 24531 0 -1 4194304 61856 0 0 0 179939 65 0 0 25 0 1 0 109209745 226492416 50318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25038/statm: 55296 50318 104 219 0 55073 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 221184

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): 1800.84
CPU time (s): 1800.08
CPU user time (s): 1799.39
CPU system time (s): 0.686895
CPU usage (%): 99.9577
Max. virtual memory (cumulated for all children) (KiB): 221184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.39
system time used= 0.686895
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61857
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= 9
involuntary context switches= 37949

runsolver used 2.17067 second user time and 4.14537 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Apr 15 04:55:26 UTC 2007

IDJOB= 351766
IDBENCH= 1809
IDSOLVER= 157
FILE ID= node23/351766-1176612925

PBS_JOBID= 4557021

Free space on /tmp= 66505 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-van.opb
COMMAND LINE= /tmp/evaluation/351766-1176612925/PBS4 /tmp/evaluation/351766-1176612925/instance-351766-1176612925.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-351766-1176612925 -o ROOT/results/node23/conversion-351766-1176612925 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351766-1176612925/instance-351766-1176612925.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-351766-1176612925 -o ROOT/results/node23/solver-351766-1176612925 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351766-1176612925/PBS4 /tmp/evaluation/351766-1176612925/instance-351766-1176612925.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d92d79a852cb21e3bf779066f8153c82

RANDOM SEED= 819852012

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1669072 kB
Buffers:         27844 kB
Cached:         229968 kB
SwapCached:        384 kB
Active:         111596 kB
Inactive:       190976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1669072 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           60928 kB
Writeback:           0 kB
Mapped:          60960 kB
Slab:            69772 kB
Committed_AS:  1411308 kB
PageTables:       1796 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= 66505 MiB

End job on node23 on Sun Apr 15 05:25:29 UTC 2007