Trace number 2668249

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? (TO) 1800.06 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_7.opb
MD5SUM7da351a6b3346c83b923d96056c07b3e
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark1800.44
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21
Optimality of the best value was proved NO
Number of variables12935
Total number of constraints47889
Number of constraints which are clauses47870
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint1
Maximum length of a constraint953
Number of terms in the objective function 953
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 953
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 984
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.50/0.56	c constraints 1/0 clauses 47883/0 units 5
0.50/0.56	c vars 12935
0.50/0.56	c objective 948 + 5
1800.02/1800.50	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-2668249-1276640168/watcher-2668249-1276640168 -o /tmp/evaluation-result-2668249-1276640168/solver-2668249-1276640168 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668249-1276640168.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: 0.92 0.98 0.99 3/106 11518
/proc/meminfo: memFree=1716400/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=2208 CPUtime=0
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 271 0 0 0 0 0 0 0 20 0 1 0 5309599 2260992 194 1992294400 134512640 136485738 4291559040 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11518/statm: 552 194 157 482 0 68 0

[startup+0.037737 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11518
/proc/meminfo: memFree=1716400/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=2340 CPUtime=0.03
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 295 0 0 0 3 0 0 0 20 0 1 0 5309599 2396160 218 1992294400 134512640 136485738 4291559040 18446744073709551615 135180287 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11518/statm: 585 218 157 482 0 101 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2340

[startup+0.101727 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11518
/proc/meminfo: memFree=1716400/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=2644 CPUtime=0.1
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 351 0 0 0 10 0 0 0 20 0 1 0 5309599 2707456 274 1992294400 134512640 136485738 4291559040 18446744073709551615 135346650 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11518/statm: 661 274 157 482 0 177 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2644

[startup+0.301749 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11518
/proc/meminfo: memFree=1716400/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=3168 CPUtime=0.3
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 504 0 0 0 30 0 0 0 20 0 1 0 5309599 3244032 427 1992294400 134512640 136485738 4291559040 18446744073709551615 135848495 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11518/statm: 792 427 157 482 0 308 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3168

[startup+0.701793 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11518
/proc/meminfo: memFree=1716400/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=20900 CPUtime=0.69
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 4855 0 0 0 68 1 0 0 20 0 1 0 5309599 21401600 4710 1992294400 134512640 136485738 4291559040 18446744073709551615 134742056 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 5225 4712 194 482 0 4741 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20900

[startup+1.50188 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 11519
/proc/meminfo: memFree=1668900/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=136012 CPUtime=1.49
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 35433 0 0 0 138 11 0 0 22 0 1 0 5309599 139276288 32027 1992294400 134512640 136485738 4291559040 18446744073709551615 135029035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 34003 32027 210 482 0 33519 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 136012

[startup+3.10106 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 11519
/proc/meminfo: memFree=1584208/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=140888 CPUtime=3.09
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 36497 0 0 0 284 25 0 0 25 0 1 0 5309599 144269312 33091 1992294400 134512640 136485738 4291559040 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 35222 33091 226 482 0 34738 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 140888

[startup+6.30141 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 11519
/proc/meminfo: memFree=1584208/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=140888 CPUtime=6.29
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 36497 0 0 0 576 53 0 0 25 0 1 0 5309599 144269312 33091 1992294400 134512640 136485738 4291559040 18446744073709551615 135024661 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 35222 33091 226 482 0 34738 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 140888

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 11519
/proc/meminfo: memFree=1584084/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=141020 CPUtime=12.68
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 36534 0 0 0 1166 102 0 0 25 0 1 0 5309599 144404480 33128 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 35255 33128 226 482 0 34771 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 141020

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 11519
/proc/meminfo: memFree=1583340/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=141680 CPUtime=25.48
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 36704 0 0 0 2349 199 0 0 25 0 1 0 5309599 145080320 33298 1992294400 134512640 136485738 4291559040 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 35420 33298 226 482 0 34936 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141680

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 11519
/proc/meminfo: memFree=1582224/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=142868 CPUtime=51.08
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 36993 0 0 0 4714 394 0 0 25 0 1 0 5309599 146296832 33587 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 35717 33587 226 482 0 35233 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 142868

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 11521
/proc/meminfo: memFree=1579744/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=145172 CPUtime=102.27
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 37587 0 0 0 9434 793 0 0 25 0 1 0 5309599 148656128 34181 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 36293 34181 226 482 0 35809 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 145172

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11523
/proc/meminfo: memFree=1577016/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=147856 CPUtime=162.25
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 38246 0 0 0 14980 1245 0 0 25 0 1 0 5309599 151404544 34840 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 36964 34840 226 482 0 36480 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 147856

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11525
/proc/meminfo: memFree=1574288/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=150632 CPUtime=222.23
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 38941 0 0 0 20527 1696 0 0 25 0 1 0 5309599 154247168 35535 1992294400 134512640 136485738 4291559040 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 37658 35535 226 482 0 37174 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 150632

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11525
/proc/meminfo: memFree=1571808/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=153080 CPUtime=282.22
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 39528 0 0 0 26101 2121 0 0 25 0 1 0 5309599 156753920 36122 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 38270 36122 226 482 0 37786 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 153080

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11527
/proc/meminfo: memFree=1569452/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=155580 CPUtime=342.2
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 40129 0 0 0 31673 2547 0 0 25 0 1 0 5309599 159313920 36723 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 38895 36723 226 482 0 38411 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 155580

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11529
/proc/meminfo: memFree=1568336/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=156504 CPUtime=402.18
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 40374 0 0 0 37235 2983 0 0 25 0 1 0 5309599 160260096 36968 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 39126 36968 226 482 0 38642 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 156504

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11531
/proc/meminfo: memFree=1568212/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=156504 CPUtime=462.16
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 40389 0 0 0 42780 3436 0 0 25 0 1 0 5309599 160260096 36983 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 39126 36983 226 482 0 38642 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 156504

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11533
/proc/meminfo: memFree=1568212/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=156504 CPUtime=522.16
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 40392 0 0 0 48330 3886 0 0 25 0 1 0 5309599 160260096 36986 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 39126 36986 226 482 0 38642 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 156504

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11533
/proc/meminfo: memFree=1568088/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=156504 CPUtime=582.14
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 40392 0 0 0 53890 4324 0 0 25 0 1 0 5309599 160260096 36986 1992294400 134512640 136485738 4291559040 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 39126 36986 226 482 0 38642 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 156504

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11535
/proc/meminfo: memFree=1567840/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=156948 CPUtime=642.13
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 40454 0 0 0 59456 4757 0 0 25 0 1 0 5309599 160714752 37048 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 39237 37048 226 482 0 38753 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 156948

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11541
/proc/meminfo: memFree=1542296/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=182368 CPUtime=882.06
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 46815 0 0 0 81579 6627 0 0 25 0 1 0 5309599 186744832 43409 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 45592 43409 226 482 0 45108 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 182368

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11543
/proc/meminfo: memFree=1537460/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=187156 CPUtime=942.05
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 48014 0 0 0 87154 7051 0 0 25 0 1 0 5309599 191647744 44608 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 46789 44608 226 482 0 46305 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 187156

[startup+1002.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 11548
/proc/meminfo: memFree=1534484/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=189532 CPUtime=1002.03
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 48606 0 0 0 92736 7467 0 0 25 0 1 0 5309599 194080768 45200 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 47383 45200 226 482 0 46899 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 189532

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 11550
/proc/meminfo: memFree=1531384/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=192724 CPUtime=1062.01
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 49405 0 0 0 98313 7888 0 0 25 0 1 0 5309599 197349376 45999 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 48181 45999 226 482 0 47697 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 192724

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11552
/proc/meminfo: memFree=1528780/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=195308 CPUtime=1122
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50049 0 0 0 103903 8297 0 0 25 0 1 0 5309599 199995392 46643 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 48827 46643 226 482 0 48343 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 195308

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11552
/proc/meminfo: memFree=1526424/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=197832 CPUtime=1181.98
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50652 0 0 0 109485 8713 0 0 25 0 1 0 5309599 202579968 47246 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49458 47246 226 482 0 48974 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 197832

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11554
/proc/meminfo: memFree=1525308/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1241.96
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50943 0 0 0 115068 9128 0 0 25 0 1 0 5309599 203796480 47537 1992294400 134512640 136485738 4291559040 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47537 226 482 0 49271 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 199020

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11556
/proc/meminfo: memFree=1525308/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1301.96
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50944 0 0 0 120623 9573 0 0 25 0 1 0 5309599 203796480 47538 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47538 226 482 0 49271 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 199020

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11558
/proc/meminfo: memFree=1525308/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1361.94
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50944 0 0 0 126188 10006 0 0 25 0 1 0 5309599 203796480 47538 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47538 226 482 0 49271 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 199020

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11560
/proc/meminfo: memFree=1525184/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1421.93
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50944 0 0 0 131711 10482 0 0 25 0 1 0 5309599 203796480 47538 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47538 226 482 0 49271 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 199020

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11560
/proc/meminfo: memFree=1525184/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1481.9
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50944 0 0 0 137199 10991 0 0 25 0 1 0 5309599 203796480 47538 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47538 226 482 0 49271 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 199020

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11562
/proc/meminfo: memFree=1525060/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1541.89
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50944 0 0 0 142727 11462 0 0 25 0 1 0 5309599 203796480 47538 1992294400 134512640 136485738 4291559040 18446744073709551615 134883858 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47538 226 482 0 49271 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 199020

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 11564
/proc/meminfo: memFree=1525060/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=199020 CPUtime=1601.88
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 50944 0 0 0 148203 11985 0 0 25 0 1 0 5309599 203796480 47538 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 49755 47538 226 482 0 49271 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 199020

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11566
/proc/meminfo: memFree=1523696/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=200620 CPUtime=1661.85
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 51348 0 0 0 153699 12486 0 0 25 0 1 0 5309599 205434880 47942 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 50155 47942 226 482 0 49671 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 200620

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11568
/proc/meminfo: memFree=1523572/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=200620 CPUtime=1721.84
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 51348 0 0 0 159191 12993 0 0 25 0 1 0 5309599 205434880 47942 1992294400 134512640 136485738 4291559040 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 50155 47942 226 482 0 49671 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 200620

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11568
/proc/meminfo: memFree=1523200/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=200856 CPUtime=1781.82
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 51367 0 0 0 164664 13518 0 0 25 0 1 0 5309599 205676544 47961 1992294400 134512640 136485738 4291559040 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 50214 47961 226 482 0 49730 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 200856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11570
/proc/meminfo: memFree=1523200/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=200856 CPUtime=1800.02
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 51382 0 0 0 166334 13668 0 0 25 0 1 0 5309599 205676544 47976 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 50214 47976 226 482 0 49730 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 200856

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11570
/proc/meminfo: memFree=1523200/2059040 swapFree=4192956/4192956
[pid=11518] ppid=11516 vsize=200856 CPUtime=1800.02
/proc/11518/stat : 11518 (pbct) R 11516 11518 10926 0 -1 4202496 51382 0 0 0 166334 13668 0 0 25 0 1 0 5309599 205676544 47976 1992294400 134512640 136485738 4291559040 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/11518/statm: 50214 47976 226 482 0 49730 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 200856

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1663.35
CPU system time (s): 136.709
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 200856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1663.35
system time used= 136.709
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51382
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= 1835

runsolver used 3.11453 second user time and 8.36473 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-16 00:16:08
IDJOB=2668249
IDBENCH=25014
IDSOLVER=1170
FILE ID=node037/2668249-1276640168
PBS_JOBID= 11172372
Free space on /tmp= 62584 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_7.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668249-1276640168/watcher-2668249-1276640168 -o /tmp/evaluation-result-2668249-1276640168/solver-2668249-1276640168 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668249-1276640168.opb

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

MD5SUM BENCH= 7da351a6b3346c83b923d96056c07b3e
RANDOM SEED=731923352

node037.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1716928 kB
Buffers:         58028 kB
Cached:         147968 kB
SwapCached:          0 kB
Active:         125100 kB
Inactive:       140636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1716928 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3420 kB
Writeback:           0 kB
AnonPages:       59704 kB
Mapped:          15364 kB
Slab:            54692 kB
PageTables:       4064 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181448 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= 62580 MiB
End job on node037 at 2010-06-16 00:46:10