Trace number 458634

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_v2 2007-03-23? (TO) 1800.03 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-vpm1.opb
MD5SUM7d8a1496a778abf94cc39a37abc46ff3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark51
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 51
Optimality of the best value was proved NO
Number of variables2754
Total number of constraints444
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints444
Minimum length of a constraint11
Maximum length of a constraint82
Number of terms in the objective function 168
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 168
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 204800
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524341
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458634-1178638791/instance-458634-1178638791.opb ......
1800.01/1800.60	c done parsing opb.
1800.01/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458634-1178638791/instance-458634-1178638791.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-458634-1178638791 -o ROOT/results/node7/solver-458634-1178638791 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458634-1178638791/instance-458634-1178638791.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 32115
/proc/meminfo: memFree=1581872/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=1716 CPUtime=0
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 227 0 0 0 0 0 0 0 18 0 1 0 339916765 1757184 209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 429 209 86 219 0 206 0

[startup+0.092982 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32115
/proc/meminfo: memFree=1581872/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=2748 CPUtime=0.08
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 510 0 0 0 8 0 0 0 18 0 1 0 339916765 2813952 427 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 687 427 90 219 0 464 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2748

[startup+0.101983 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32115
/proc/meminfo: memFree=1581872/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=2748 CPUtime=0.09
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 532 0 0 0 9 0 0 0 18 0 1 0 339916765 2813952 449 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 687 449 90 219 0 464 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2748

[startup+0.302003 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32115
/proc/meminfo: memFree=1581872/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=4580 CPUtime=0.29
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 894 0 0 0 29 0 0 0 20 0 1 0 339916765 4689920 811 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 1145 811 90 219 0 922 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4580

[startup+0.701045 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32115
/proc/meminfo: memFree=1581872/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=6956 CPUtime=0.69
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 1336 0 0 0 68 1 0 0 23 0 1 0 339916765 7122944 1253 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 1739 1253 90 219 0 1516 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6956

[startup+1.50113 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1576168/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=7560 CPUtime=1.49
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 1754 0 0 0 147 2 0 0 25 0 1 0 339916765 7741440 1622 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 1890 1622 90 219 0 1667 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7560

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1575400/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=12284 CPUtime=3.09
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 2151 0 0 0 306 3 0 0 25 0 1 0 339916765 12578816 1922 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 3071 1922 90 219 0 2848 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12284

[startup+6.30163 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1572456/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=12840 CPUtime=6.29
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 2661 0 0 0 624 5 0 0 25 0 1 0 339916765 13148160 2432 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 3210 2432 90 219 0 2987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12840

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1569512/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=13556 CPUtime=12.68
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 3372 0 0 0 1260 8 0 0 25 0 1 0 339916765 13881344 3143 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 3389 3143 90 219 0 3166 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13556

[startup+25.5027 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1566568/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=22948 CPUtime=25.48
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 4333 0 0 0 2536 12 0 0 25 0 1 0 339916765 23498752 3911 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 5737 3911 90 219 0 5514 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22948

[startup+51.1023 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1559720/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=24204 CPUtime=51.08
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 6033 0 0 0 5089 19 0 0 25 0 1 0 339916765 24784896 5611 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 6051 5611 90 219 0 5828 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24204

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1553000/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=44308 CPUtime=102.27
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 8085 0 0 0 10196 31 0 0 25 0 1 0 339916765 45371392 7278 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 11077 7278 90 219 0 10854 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 44308

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1550760/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=48416 CPUtime=162.25
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 9419 0 0 0 16175 50 0 0 25 0 1 0 339916765 49577984 7843 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 12104 7843 90 219 0 11881 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48416

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1548968/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=49588 CPUtime=222.24
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 9855 0 0 0 22156 68 0 0 25 0 1 0 339916765 50778112 8279 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 12397 8279 90 219 0 12174 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 49588

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1546600/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=51276 CPUtime=282.22
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 10471 0 0 0 28134 88 0 0 25 0 1 0 339916765 52506624 8895 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 12819 8895 90 219 0 12596 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 51276

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1544040/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=52948 CPUtime=342.2
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 11090 0 0 0 34088 132 0 0 25 0 1 0 339916765 54218752 9514 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 13237 9514 90 219 0 13014 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52948

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1542184/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=60072 CPUtime=402.19
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 13086 0 0 0 40054 165 0 0 25 0 1 0 339916765 61513728 9973 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 15018 9973 90 219 0 14795 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 60072

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1541032/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=60820 CPUtime=462.17
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 13369 0 0 0 46029 188 0 0 25 0 1 0 339916765 62279680 10256 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 15205 10256 90 219 0 14982 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 60820

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1539432/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=61640 CPUtime=522.16
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 13768 0 0 0 52002 214 0 0 25 0 1 0 339916765 63119360 10655 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 15410 10655 90 219 0 15187 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 61640

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1538344/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=62336 CPUtime=582.14
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 14039 0 0 0 57976 238 0 0 25 0 1 0 339916765 63832064 10926 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 15584 10926 90 219 0 15361 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 62336

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1537192/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=63156 CPUtime=642.12
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 14330 0 0 0 63951 261 0 0 25 0 1 0 339916765 64671744 11217 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 15789 11217 90 219 0 15566 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 63156


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1534248/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=64832 CPUtime=822.08
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 15069 0 0 0 81882 326 0 0 25 0 1 0 339916765 66387968 11956 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 16208 11956 90 219 0 15985 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 64832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1533352/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=65652 CPUtime=882.07
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 15299 0 0 0 87855 352 0 0 25 0 1 0 339916765 67227648 12186 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550334 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 16413 12186 90 219 0 16190 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 65652

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1532520/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=65788 CPUtime=942.04
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 15518 0 0 0 93837 367 0 0 25 0 1 0 339916765 67366912 12405 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 16447 12405 90 219 0 16224 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 65788

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1531624/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=66652 CPUtime=1002.03
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 15732 0 0 0 99814 389 0 0 25 0 1 0 339916765 68251648 12619 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 16663 12619 90 219 0 16440 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 66652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1530728/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=66904 CPUtime=1062.02
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 15957 0 0 0 105787 415 0 0 25 0 1 0 339916765 68509696 12844 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 16726 12844 90 219 0 16503 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 66904

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1529832/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=67856 CPUtime=1122
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 16174 0 0 0 111765 435 0 0 25 0 1 0 339916765 69484544 13061 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 16964 13061 90 219 0 16741 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 67856

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1528808/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=68088 CPUtime=1181.98
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 16458 0 0 0 117751 447 0 0 25 0 1 0 339916765 69722112 13345 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 17022 13345 90 219 0 16799 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 68088

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32116
/proc/meminfo: memFree=1526504/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=68912 CPUtime=1241.97
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 16969 0 0 0 123739 458 0 0 25 0 1 0 339916765 70565888 13856 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 17228 13856 90 219 0 17005 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 68912

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 32272
/proc/meminfo: memFree=1524536/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=81312 CPUtime=1301.87
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 20161 0 0 0 129715 472 0 0 25 0 1 0 339916765 83263488 13975 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20328 13975 90 219 0 20105 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 81312

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1524264/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=81420 CPUtime=1361.81
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 20550 0 0 0 135701 480 0 0 25 0 1 0 339916765 83374080 14364 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20355 14364 90 219 0 20132 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 81420

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1522216/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=82296 CPUtime=1421.8
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 21058 0 0 0 141689 491 0 0 25 0 1 0 339916765 84271104 14872 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20574 14872 90 219 0 20351 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 82296

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1521384/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=82540 CPUtime=1481.78
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 21284 0 0 0 147665 513 0 0 25 0 1 0 339916765 84520960 15098 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20635 15098 90 219 0 20412 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 82540

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1521000/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=82540 CPUtime=1541.77
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 21396 0 0 0 153655 522 0 0 25 0 1 0 339916765 84520960 15210 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20635 15210 90 219 0 20412 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 82540

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1520232/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=83448 CPUtime=1601.75
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 21584 0 0 0 159639 536 0 0 25 0 1 0 339916765 85450752 15398 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20862 15398 90 219 0 20639 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 83448

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1519592/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=83576 CPUtime=1661.74
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 21738 0 0 0 165624 550 0 0 25 0 1 0 339916765 85581824 15552 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20894 15552 90 219 0 20671 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 83576

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1518952/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=83736 CPUtime=1721.72
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 21904 0 0 0 171604 568 0 0 25 0 1 0 339916765 85745664 15718 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 20934 15718 90 219 0 20711 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 83736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1518248/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=84844 CPUtime=1781.7
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 22071 0 0 0 177586 584 0 0 25 0 1 0 339916765 86880256 15885 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 21211 15885 90 219 0 20988 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 84844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32314
/proc/meminfo: memFree=1518120/2055920 swapFree=4157048/4192956
[pid=32115] ppid=32113 vsize=84844 CPUtime=1800.01
/proc/32115/stat : 32115 (PBS4_SAT07v2) R 32113 32115 31848 0 -1 4194304 22110 0 0 0 179409 592 0 0 25 0 1 0 339916765 86880256 15924 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32115/statm: 21211 15924 90 219 0 20988 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 84844

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): 1800.62
CPU time (s): 1800.03
CPU user time (s): 1794.1
CPU system time (s): 5.9331
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 84844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.1
system time used= 5.9331
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22111
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= 35895

runsolver used 1.60776 second user time and 4.36734 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue May  8 15:39:51 UTC 2007

IDJOB= 458634
IDBENCH= 1755
IDSOLVER= 200
FILE ID= node7/458634-1178638791

PBS_JOBID= 5217821

Free space on /tmp= 66555 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-vpm1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458634-1178638791/instance-458634-1178638791.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-458634-1178638791 -o ROOT/results/node7/conversion-458634-1178638791 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458634-1178638791/instance-458634-1178638791.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-458634-1178638791 -o ROOT/results/node7/solver-458634-1178638791 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458634-1178638791/instance-458634-1178638791.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7d8a1496a778abf94cc39a37abc46ff3

RANDOM SEED= 752352070

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1582408 kB
Buffers:         38672 kB
Cached:         302488 kB
SwapCached:      15772 kB
Active:         113812 kB
Inactive:       288056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1582408 kB
SwapTotal:     4192956 kB
SwapFree:      4157048 kB
Dirty:            2352 kB
Writeback:           0 kB
Mapped:          67700 kB
Slab:            56988 kB
Committed_AS: 14727680 kB
PageTables:       2004 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= 66555 MiB

End job on node7 on Tue May  8 16:09:54 UTC 2007