Trace number 2681844

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.12 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_6.opb
MD5SUMd25f6086317f033c233c4700493f03d1
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark1800.32
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved NO
Number of variables6027
Total number of constraints21278
Number of constraints which are clauses21267
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints10
Minimum length of a constraint1
Maximum length of a constraint650
Number of terms in the objective function 650
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 650
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 681
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.20/0.21	c constraints 1/0 clauses 21272/0 units 5
0.20/0.21	c vars 6027
0.20/0.21	c objective 645 + 5
1800.10/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681844-1277496573/watcher-2681844-1277496573 -o /tmp/evaluation-result-2681844-1277496573/solver-2681844-1277496573 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681844-1277496573.opb 

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


[startup+0 s]
/proc/loadavg: 0.98 1.04 1.00 2/105 29790
/proc/meminfo: memFree=1788516/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=2136 CPUtime=0
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 259 0 0 0 0 0 0 0 25 0 1 0 90950835 2187264 179 1992294400 134512640 136421960 4287608128 18446744073709551615 135818469 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29790/statm: 534 179 145 467 0 65 0

[startup+0.0544179 s]
/proc/loadavg: 0.98 1.04 1.00 2/105 29790
/proc/meminfo: memFree=1788516/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=2400 CPUtime=0.05
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 305 0 0 0 5 0 0 0 25 0 1 0 90950835 2457600 225 1992294400 134512640 136421960 4287608128 18446744073709551615 134517398 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29790/statm: 600 225 145 467 0 131 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2400

[startup+0.101424 s]
/proc/loadavg: 0.98 1.04 1.00 2/105 29790
/proc/meminfo: memFree=1788516/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=2564 CPUtime=0.1
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 349 0 0 0 10 0 0 0 25 0 1 0 90950835 2625536 269 1992294400 134512640 136421960 4287608128 18446744073709551615 134518886 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29790/statm: 641 269 145 467 0 172 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2564

[startup+0.301443 s]
/proc/loadavg: 0.98 1.04 1.00 2/105 29790
/proc/meminfo: memFree=1788516/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=14716 CPUtime=0.29
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 3367 0 0 0 29 0 0 0 25 0 1 0 90950835 15069184 3287 1992294400 134512640 136421960 4287608128 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 3679 3288 189 467 0 3210 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14716

[startup+0.700483 s]
/proc/loadavg: 0.98 1.04 1.00 2/105 29790
/proc/meminfo: memFree=1788516/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=65968 CPUtime=0.69
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 16796 0 0 0 64 5 0 0 25 0 1 0 90950835 67551232 15364 1992294400 134512640 136421960 4287608128 18446744073709551615 135806135 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 16492 15364 204 467 0 16023 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 65968

[startup+1.50056 s]
/proc/loadavg: 0.98 1.04 1.00 2/106 29791
/proc/meminfo: memFree=1727252/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=66448 CPUtime=1.49
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 16965 0 0 0 133 16 0 0 25 0 1 0 90950835 68042752 15533 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 16612 15533 215 467 0 16143 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66448

[startup+3.10073 s]
/proc/loadavg: 0.98 1.04 1.00 2/106 29791
/proc/meminfo: memFree=1726880/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=66712 CPUtime=3.09
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 17016 0 0 0 273 36 0 0 25 0 1 0 90950835 68313088 15584 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 16678 15584 215 467 0 16209 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 66712

[startup+6.30103 s]
/proc/loadavg: 0.98 1.04 1.00 2/106 29791
/proc/meminfo: memFree=1726260/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=67108 CPUtime=6.29
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 17129 0 0 0 555 74 0 0 25 0 1 0 90950835 68718592 15697 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 16777 15697 215 467 0 16308 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67108

[startup+12.7007 s]
/proc/loadavg: 0.98 1.03 1.00 2/106 29791
/proc/meminfo: memFree=1725268/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=68032 CPUtime=12.69
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 17358 0 0 0 1119 150 0 0 25 0 1 0 90950835 69664768 15926 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 17008 15926 215 467 0 16539 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 68032

[startup+25.5019 s]
/proc/loadavg: 0.98 1.03 1.00 2/106 29791
/proc/meminfo: memFree=1722540/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=70564 CPUtime=25.49
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 18000 0 0 0 2225 324 0 0 25 0 1 0 90950835 72257536 16568 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 17641 16568 215 467 0 17172 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 70564

[startup+51.1014 s]
/proc/loadavg: 0.99 1.03 1.00 2/106 29793
/proc/meminfo: memFree=1720680/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=72592 CPUtime=51.07
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 18495 0 0 0 4481 626 0 0 25 0 1 0 90950835 74334208 17063 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 18148 17063 215 467 0 17679 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 72592

[startup+102.308 s]
/proc/loadavg: 0.99 1.02 1.00 2/106 29793
/proc/meminfo: memFree=1718820/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=74240 CPUtime=102.27
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 18880 0 0 0 9019 1208 0 0 25 0 1 0 90950835 76021760 17448 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 18560 17448 215 467 0 18091 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 74240

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/106 29795
/proc/meminfo: memFree=1717208/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=75844 CPUtime=162.25
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 19294 0 0 0 14371 1854 0 0 25 0 1 0 90950835 77664256 17862 1992294400 134512640 136421960 4287608128 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 18961 17862 215 467 0 18492 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 75844

[startup+222.301 s]
/proc/loadavg: 0.99 1.01 1.00 2/106 29797
/proc/meminfo: memFree=1715472/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=77464 CPUtime=222.23
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 19686 0 0 0 19682 2541 0 0 25 0 1 0 90950835 79323136 18254 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 19366 18254 215 467 0 18897 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 77464

[startup+282.301 s]
/proc/loadavg: 0.99 1.01 1.00 2/106 29799
/proc/meminfo: memFree=1715348/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=77608 CPUtime=282.22
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 19727 0 0 0 25022 3200 0 0 25 0 1 0 90950835 79470592 18295 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 19402 18295 215 467 0 18933 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 77608

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29801
/proc/meminfo: memFree=1713860/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=79236 CPUtime=342.2
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 20106 0 0 0 30373 3847 0 0 25 0 1 0 90950835 81137664 18674 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 19809 18674 215 467 0 19340 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 79236

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29801
/proc/meminfo: memFree=1712620/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=80448 CPUtime=402.18
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 20392 0 0 0 35743 4475 0 0 25 0 1 0 90950835 82378752 18960 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 20112 18960 215 467 0 19643 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 80448

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29803
/proc/meminfo: memFree=1712496/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=80592 CPUtime=462.16
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 20434 0 0 0 41026 5190 0 0 25 0 1 0 90950835 82526208 19002 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 20148 19002 215 467 0 19679 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 80592

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29805
/proc/meminfo: memFree=1712124/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=80928 CPUtime=522.15
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 20495 0 0 0 46371 5844 0 0 25 0 1 0 90950835 82870272 19063 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 20232 19063 215 467 0 19763 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 80928

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29807
/proc/meminfo: memFree=1712000/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=81068 CPUtime=582.13
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 20522 0 0 0 51751 6462 0 0 25 0 1 0 90950835 83013632 19090 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 20267 19090 215 467 0 19798 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 81068

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29809
/proc/meminfo: memFree=1711876/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=81224 CPUtime=642.12
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 20557 0 0 0 57103 7109 0 0 25 0 1 0 90950835 83173376 19125 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 20306 19125 215 467 0 19837 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 81224

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29813
/proc/meminfo: memFree=1708652/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=84260 CPUtime=822.07
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21309 0 0 0 73113 9094 0 0 25 0 1 0 90950835 86282240 19877 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21065 19877 215 467 0 20596 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 84260

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29815
/proc/meminfo: memFree=1708528/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=84448 CPUtime=882.05
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21339 0 0 0 78470 9735 0 0 25 0 1 0 90950835 86474752 19907 1992294400 134512640 136421960 4287608128 18446744073709551615 134857219 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21112 19907 215 467 0 20643 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 84448

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29817
/proc/meminfo: memFree=1708404/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=84448 CPUtime=942.03
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21359 0 0 0 83809 10394 0 0 25 0 1 0 90950835 86474752 19927 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21112 19927 215 467 0 20643 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 84448

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29817
/proc/meminfo: memFree=1708032/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=84964 CPUtime=1002.01
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21457 0 0 0 89160 11041 0 0 25 0 1 0 90950835 87003136 20025 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21241 20025 215 467 0 20772 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 84964

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29819
/proc/meminfo: memFree=1707908/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=85192 CPUtime=1062
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21484 0 0 0 94482 11718 0 0 25 0 1 0 90950835 87236608 20052 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21298 20052 215 467 0 20829 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 85192

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29821
/proc/meminfo: memFree=1707536/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=85344 CPUtime=1121.98
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21565 0 0 0 99814 12384 0 0 25 0 1 0 90950835 87392256 20133 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21336 20133 215 467 0 20867 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 85344

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29823
/proc/meminfo: memFree=1707412/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=85568 CPUtime=1181.96
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21584 0 0 0 105163 13033 0 0 25 0 1 0 90950835 87621632 20152 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21392 20152 215 467 0 20923 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 85568

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29825
/proc/meminfo: memFree=1706544/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=86144 CPUtime=1241.94
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21750 0 0 0 110499 13695 0 0 25 0 1 0 90950835 88211456 20318 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21536 20318 215 467 0 21067 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 86144

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29825
/proc/meminfo: memFree=1706296/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=86364 CPUtime=1301.93
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21797 0 0 0 115866 14327 0 0 25 0 1 0 90950835 88436736 20365 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21591 20365 215 467 0 21122 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 86364

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/106 29827
/proc/meminfo: memFree=1706296/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=86500 CPUtime=1361.91
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21805 0 0 0 121211 14980 0 0 25 0 1 0 90950835 88576000 20373 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21625 20373 215 467 0 21156 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 86500

[startup+1422.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 29832
/proc/meminfo: memFree=1705180/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=87028 CPUtime=1421.9
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 21955 0 0 0 126592 15598 0 0 25 0 1 0 90950835 89116672 20523 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 21757 20523 215 467 0 21288 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 87028

[startup+1482.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/106 29834
/proc/meminfo: memFree=1703692/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=88480 CPUtime=1481.87
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 22329 0 0 0 132008 16179 0 0 25 0 1 0 90950835 90603520 20897 1992294400 134512640 136421960 4287608128 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22120 20897 215 467 0 21651 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 88480

[startup+1542.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/106 29836
/proc/meminfo: memFree=1701088/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=91100 CPUtime=1541.86
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 22967 0 0 0 137420 16766 0 0 25 0 1 0 90950835 93286400 21535 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22775 21535 215 467 0 22306 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 91100

[startup+1602.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/106 29836
/proc/meminfo: memFree=1701088/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=91100 CPUtime=1601.84
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 22967 0 0 0 142798 17386 0 0 25 0 1 0 90950835 93286400 21535 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22775 21535 215 467 0 22306 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 91100

[startup+1662.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 29838
/proc/meminfo: memFree=1701088/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=91100 CPUtime=1661.83
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 22968 0 0 0 148123 18060 0 0 25 0 1 0 90950835 93286400 21536 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22775 21536 215 467 0 22306 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 91100

[startup+1722.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 29840
/proc/meminfo: memFree=1700592/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=91628 CPUtime=1721.81
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 23087 0 0 0 153461 18720 0 0 25 0 1 0 90950835 93827072 21655 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22907 21655 215 467 0 22438 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 91628

[startup+1782.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/106 29842
/proc/meminfo: memFree=1700468/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=91800 CPUtime=1781.8
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 23106 0 0 0 158801 19379 0 0 25 0 1 0 90950835 94003200 21674 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22950 21674 215 467 0 22481 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 91800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.20 1.08 1.01 2/106 29842
/proc/meminfo: memFree=1700468/2059040 swapFree=4140364/4192956
[pid=29790] ppid=29788 vsize=91800 CPUtime=1800.1
/proc/29790/stat : 29790 (pbct) R 29788 29790 29437 0 -1 4202496 23106 0 0 0 160441 19569 0 0 25 0 1 0 90950835 94003200 21674 1992294400 134512640 136421960 4287608128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29790/statm: 22950 21674 215 467 0 22481 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 91800

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): 1800.63
CPU time (s): 1800.12
CPU user time (s): 1604.41
CPU system time (s): 195.708
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 91800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1604.41
system time used= 195.708
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23108
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= 1
involuntary context switches= 2643

runsolver used 2.6496 second user time and 8.82966 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-25 22:09:33
IDJOB=2681844
IDBENCH=25015
IDSOLVER=1192
FILE ID=node089/2681844-1277496573
PBS_JOBID= 11190535
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_6.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681844-1277496573/watcher-2681844-1277496573 -o /tmp/evaluation-result-2681844-1277496573/solver-2681844-1277496573 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681844-1277496573.opb

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

MD5SUM BENCH= d25f6086317f033c233c4700493f03d1
RANDOM SEED=1123406479

node089.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1789044 kB
Buffers:         40372 kB
Cached:         127616 kB
SwapCached:       5456 kB
Active:          62220 kB
Inactive:       118176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1789044 kB
SwapTotal:     4192956 kB
SwapFree:      4140364 kB
Dirty:            2512 kB
Writeback:           0 kB
AnonPages:       10972 kB
Mapped:          11832 kB
Slab:            67760 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181372 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62552 MiB
End job on node089 at 2010-06-25 22:39:36