Trace number 373024

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.1 1800.72

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 benchmark21
Best CPU time to get the best result obtained on this benchmark1800.04
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/373024-1177158239/instance-373024-1177158239.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/373024-1177158239/instance-373024-1177158239.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/node3/watcher-373024-1177158239 -o ROOT/results/node3/solver-373024-1177158239 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/373024-1177158239/PBS4 /tmp/evaluation/373024-1177158239/instance-373024-1177158239.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1107
/proc/meminfo: memFree=1791776/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=2832 CPUtime=0
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 480 0 0 0 0 0 0 0 18 0 1 0 191861671 2899968 462 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 708 463 81 219 0 485 0

[startup+0.0481309 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1107
/proc/meminfo: memFree=1791776/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=3304 CPUtime=0.04
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 664 0 0 0 4 0 0 0 18 0 1 0 191861671 3383296 646 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 826 646 87 219 0 603 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3304

[startup+0.101139 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1107
/proc/meminfo: memFree=1791776/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=3836 CPUtime=0.09
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 810 0 0 0 9 0 0 0 18 0 1 0 191861671 3928064 743 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 959 743 88 219 0 736 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3836

[startup+0.301172 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1107
/proc/meminfo: memFree=1791776/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=5432 CPUtime=0.29
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 1261 0 0 0 29 0 0 0 19 0 1 0 191861671 5562368 1097 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 1358 1097 89 219 0 1135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5432

[startup+0.701236 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1107
/proc/meminfo: memFree=1791776/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=8244 CPUtime=0.69
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 1988 0 0 0 68 1 0 0 22 0 1 0 191861671 8441856 1631 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135022908 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 2061 1631 94 219 0 1838 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8244

[startup+1.50137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1784920/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=9452 CPUtime=1.49
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 2240 0 0 0 148 1 0 0 25 0 1 0 191861671 9678848 1883 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 2363 1883 94 219 0 2140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9452

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1784280/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=9804 CPUtime=3.09
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 2353 0 0 0 308 1 0 0 25 0 1 0 191861671 10039296 1996 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134548281 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 2451 1996 94 219 0 2228 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9804

[startup+6.30115 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1783384/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=10348 CPUtime=6.29
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 2500 0 0 0 627 2 0 0 25 0 1 0 191861671 10596352 2143 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 2587 2143 94 219 0 2364 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10348

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1781528/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=14140 CPUtime=12.69
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 2962 0 0 0 1267 2 0 0 25 0 1 0 191861671 14479360 2605 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 3535 2605 94 219 0 3312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14140

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1778456/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=16628 CPUtime=25.48
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 3680 0 0 0 2545 3 0 0 25 0 1 0 191861671 17027072 3323 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 4157 3323 94 219 0 3934 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16628

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1771672/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=27492 CPUtime=51.07
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 5499 0 0 0 5098 9 0 0 25 0 1 0 191861671 28151808 5142 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 6873 5142 94 219 0 6650 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27492

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1768792/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=31168 CPUtime=102.26
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 6475 0 0 0 10204 22 0 0 25 0 1 0 191861671 31916032 5733 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547517 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 7792 5733 94 219 0 7569 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31168

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1767320/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=32288 CPUtime=162.23
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 6872 0 0 0 16189 34 0 0 25 0 1 0 191861671 33062912 6130 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 8072 6130 94 219 0 7849 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32288

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1765848/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=33120 CPUtime=222.21
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 7185 0 0 0 22174 47 0 0 25 0 1 0 191861671 33914880 6443 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 8280 6443 94 219 0 8057 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 33120

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1764568/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=33904 CPUtime=282.19
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 7499 0 0 0 28164 55 0 0 25 0 1 0 191861671 34717696 6757 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134557988 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 8476 6757 94 219 0 8253 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33904

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1763160/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=35116 CPUtime=342.18
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 7851 0 0 0 34153 65 0 0 25 0 1 0 191861671 35958784 7109 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 8779 7109 94 219 0 8556 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 35116

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1108
/proc/meminfo: memFree=1762200/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=35864 CPUtime=402.15
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 8100 0 0 0 40139 76 0 0 25 0 1 0 191861671 36724736 7358 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 8966 7358 94 219 0 8743 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 35864

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1761304/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=39612 CPUtime=462.13
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 9100 0 0 0 46124 89 0 0 25 0 1 0 191861671 40562688 7589 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 9903 7589 94 219 0 9680 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 39612

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1760088/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=40616 CPUtime=522.11
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 9408 0 0 0 52111 100 0 0 25 0 1 0 191861671 41590784 7897 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134563146 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 10154 7897 94 219 0 9931 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 40616

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1759000/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=41360 CPUtime=582.09
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 9686 0 0 0 58096 113 0 0 25 0 1 0 191861671 42352640 8175 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 10340 8175 94 219 0 10117 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 41360

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1757400/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=42856 CPUtime=642.07
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 10089 0 0 0 64082 125 0 0 25 0 1 0 191861671 43884544 8578 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 10714 8578 94 219 0 10491 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42856


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1754264/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=44796 CPUtime=881.99
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 10861 0 0 0 88021 178 0 0 25 0 1 0 191861671 45871104 9350 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547374 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 11199 9350 94 219 0 10976 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 44796

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1753624/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=45228 CPUtime=941.96
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 11030 0 0 0 94005 191 0 0 25 0 1 0 191861671 46313472 9519 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 11307 9519 94 219 0 11084 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 45228

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1752088/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=46584 CPUtime=1001.95
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 11398 0 0 0 99989 206 0 0 25 0 1 0 191861671 47702016 9887 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 11646 9887 94 219 0 11423 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 46584

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1750616/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=47856 CPUtime=1061.93
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 11773 0 0 0 105975 218 0 0 25 0 1 0 191861671 49004544 10262 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 11964 10262 94 219 0 11741 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 47856

[startup+1122.3 s]
/proc/loadavg: 1.10 1.03 1.01 2/78 1110
/proc/meminfo: memFree=1749848/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=54180 CPUtime=1121.91
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 13504 0 0 0 111958 233 0 0 25 0 1 0 191861671 55480320 10454 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006419 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 13545 10454 94 219 0 13322 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 54180

[startup+1182.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 1110
/proc/meminfo: memFree=1749080/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=54744 CPUtime=1181.88
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 13685 0 0 0 117944 244 0 0 25 0 1 0 191861671 56057856 10635 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 13686 10635 94 219 0 13463 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 54744

[startup+1242.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 1110
/proc/meminfo: memFree=1748184/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=55576 CPUtime=1241.86
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 13924 0 0 0 123930 256 0 0 25 0 1 0 191861671 56909824 10874 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 13894 10874 94 219 0 13671 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 55576

[startup+1302.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 1110
/proc/meminfo: memFree=1747096/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=56056 CPUtime=1301.84
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 14185 0 0 0 129917 267 0 0 25 0 1 0 191861671 57401344 11135 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14014 11135 94 219 0 13791 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 56056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 1110
/proc/meminfo: memFree=1746456/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=56604 CPUtime=1361.82
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 14339 0 0 0 135902 280 0 0 25 0 1 0 191861671 57962496 11289 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14151 11289 94 219 0 13928 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 56604

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1110
/proc/meminfo: memFree=1745240/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=57688 CPUtime=1421.81
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 14641 0 0 0 141889 292 0 0 25 0 1 0 191861671 59072512 11591 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14422 11591 94 219 0 14199 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 57688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1744600/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=57824 CPUtime=1481.78
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 14818 0 0 0 147876 302 0 0 25 0 1 0 191861671 59211776 11768 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14456 11768 94 219 0 14233 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 57824

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1744024/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=58400 CPUtime=1541.76
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 14964 0 0 0 153862 314 0 0 25 0 1 0 191861671 59801600 11914 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547251 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14600 11914 94 219 0 14377 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 58400

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1743512/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=58448 CPUtime=1601.73
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 15103 0 0 0 159847 326 0 0 25 0 1 0 191861671 59850752 12053 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14612 12053 94 219 0 14389 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 58448

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1742872/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=59072 CPUtime=1661.72
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 15256 0 0 0 165833 339 0 0 25 0 1 0 191861671 60489728 12206 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14768 12206 94 219 0 14545 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 59072

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1742232/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=59196 CPUtime=1721.7
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 15409 0 0 0 171820 350 0 0 25 0 1 0 191861671 60616704 12359 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547502 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 14799 12359 94 219 0 14576 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 59196

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1741400/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=60056 CPUtime=1781.68
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 15606 0 0 0 177804 364 0 0 25 0 1 0 191861671 61497344 12556 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 15014 12556 94 219 0 14791 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 60056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1740888/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=60420 CPUtime=1800.08
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 15730 0 0 0 179641 367 0 0 25 0 1 0 191861671 61870080 12680 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 15105 12680 94 219 0 14882 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 60420

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1110
/proc/meminfo: memFree=1740888/2055920 swapFree=4140768/4192956
[pid=1107] ppid=1105 vsize=60420 CPUtime=1800.08
/proc/1107/stat : 1107 (PBS4) R 1105 1107 370 0 -1 4194304 15730 0 0 0 179641 367 0 0 25 0 1 0 191861671 61870080 12680 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1107/statm: 15105 12680 94 219 0 14882 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 60420

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1796.42
CPU system time (s): 3.67944
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 60420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.42
system time used= 3.67944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15731
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 1685

runsolver used 2.14567 second user time and 4.26235 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 21 12:23:59 UTC 2007

IDJOB= 373024
IDBENCH= 25014
IDSOLVER= 157
FILE ID= node3/373024-1177158239

PBS_JOBID= 4648893

Free space on /tmp= 66361 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_7.opb
COMMAND LINE= /tmp/evaluation/373024-1177158239/PBS4 /tmp/evaluation/373024-1177158239/instance-373024-1177158239.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-373024-1177158239 -o ROOT/results/node3/conversion-373024-1177158239 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/373024-1177158239/instance-373024-1177158239.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-373024-1177158239 -o ROOT/results/node3/solver-373024-1177158239 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/373024-1177158239/PBS4 /tmp/evaluation/373024-1177158239/instance-373024-1177158239.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7da351a6b3346c83b923d96056c07b3e

RANDOM SEED= 383545204

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1792120 kB
Buffers:         51536 kB
Cached:         146516 kB
SwapCached:      15128 kB
Active:         175624 kB
Inactive:        45692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792120 kB
SwapTotal:     4192956 kB
SwapFree:      4140768 kB
Dirty:            2540 kB
Writeback:           0 kB
Mapped:          30132 kB
Slab:            27988 kB
Committed_AS:  6013880 kB
PageTables:       1780 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= 66361 MiB

End job on node3 on Sat Apr 21 12:54:02 UTC 2007