Trace number 458435

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) 1800.11 1800.59

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb
MD5SUMc577d7edde274bfe6a240a0f24a19644
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.05899
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3100
Total number of constraints120
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 constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4957
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526705
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526705
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/458435-1178622958/instance-458435-1178622958.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458435-1178622958/instance-458435-1178622958.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/node17/watcher-458435-1178622958 -o ROOT/results/node17/solver-458435-1178622958 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458435-1178622958/instance-458435-1178622958.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22136
/proc/meminfo: memFree=1761584/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=1756 CPUtime=0
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 235 0 0 0 0 0 0 0 18 0 1 0 310213322 1798144 217 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 439 217 84 219 0 216 0

[startup+0.0492561 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22136
/proc/meminfo: memFree=1761584/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=1916 CPUtime=0.04
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 285 0 0 0 4 0 0 0 18 0 1 0 310213322 1961984 267 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 479 267 86 219 0 256 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1916

[startup+0.101261 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22136
/proc/meminfo: memFree=1761584/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=2320 CPUtime=0.09
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 394 0 0 0 9 0 0 0 18 0 1 0 310213322 2375680 376 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134798148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 580 376 86 219 0 357 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2320

[startup+0.301281 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22136
/proc/meminfo: memFree=1761584/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=2876 CPUtime=0.29
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 535 0 0 0 29 0 0 0 19 0 1 0 310213322 2945024 444 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 719 444 90 219 0 496 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2876

[startup+0.701322 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22136
/proc/meminfo: memFree=1761584/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=2876 CPUtime=0.69
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 559 0 0 0 69 0 0 0 22 0 1 0 310213322 2945024 468 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 719 468 90 219 0 496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2876

[startup+1.50141 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22137
/proc/meminfo: memFree=1759912/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=3132 CPUtime=1.49
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 609 0 0 0 149 0 0 0 25 0 1 0 310213322 3207168 518 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 0 0 0
/proc/22136/statm: 783 518 90 219 0 560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3132

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22137
/proc/meminfo: memFree=1759464/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=3776 CPUtime=3.09
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 751 0 0 0 308 1 0 0 25 0 1 0 310213322 3866624 660 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545626 0 0 4096 16384 0 0 0 17 0 0 0
/proc/22136/statm: 944 660 90 219 0 721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3776

[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22137
/proc/meminfo: memFree=1758120/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=5196 CPUtime=6.28
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 1074 0 0 0 626 2 0 0 25 0 1 0 310213322 5320704 983 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/22136/statm: 1299 983 90 219 0 1076 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5196

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22137
/proc/meminfo: memFree=1754792/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=11920 CPUtime=12.67
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 1950 0 0 0 1263 4 0 0 25 0 1 0 310213322 12206080 1859 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 2980 1859 90 219 0 2757 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11920

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 22137
/proc/meminfo: memFree=1734056/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=37360 CPUtime=25.46
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 7120 0 0 0 2537 9 0 0 25 0 1 0 310213322 38256640 7029 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134556975 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 9340 7029 90 219 0 9117 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 37360

[startup+51.1014 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1723240/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=39268 CPUtime=51.05
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 9717 0 0 0 5088 17 0 0 25 0 1 0 310213322 40210432 9577 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 9817 9577 90 219 0 9594 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 39268

[startup+102.306 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 22137
/proc/meminfo: memFree=1665128/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=145676 CPUtime=102.25
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 24534 0 0 0 10193 32 0 0 25 0 1 0 310213322 149172224 24104 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 36419 24104 90 219 0 36196 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 145676

[startup+162.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22137
/proc/meminfo: memFree=1618408/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=154868 CPUtime=162.22
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 36424 0 0 0 16177 45 0 0 25 0 1 0 310213322 158584832 35994 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 38717 35994 90 219 0 38494 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 154868

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1568552/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=296080 CPUtime=222.21
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 49004 0 0 0 22160 61 0 0 25 0 1 0 310213322 303185920 48189 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 74020 48189 90 219 0 73797 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 296080

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1528744/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=302604 CPUtime=282.19
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 58866 0 0 0 28148 71 0 0 25 0 1 0 310213322 309866496 58051 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 75651 58051 90 219 0 75428 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 302604

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1511592/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=307816 CPUtime=342.18
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 63135 0 0 0 34140 78 0 0 25 0 1 0 310213322 315203584 62320 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 76954 62320 90 219 0 76731 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 307816

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1509288/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=310148 CPUtime=402.17
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 63711 0 0 0 40133 84 0 0 25 0 1 0 310213322 317591552 62896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 77537 62896 90 219 0 77314 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 310148

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1507496/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=312020 CPUtime=462.15
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 64155 0 0 0 46128 87 0 0 25 0 1 0 310213322 319508480 63340 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 78005 63340 90 219 0 77782 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 312020

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1473640/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=322160 CPUtime=522.14
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 73367 0 0 0 52117 97 0 0 25 0 1 0 310213322 329891840 71783 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 80540 71783 90 219 0 80317 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 322160

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1438120/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=460120 CPUtime=582.12
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 82092 0 0 0 58103 109 0 0 25 0 1 0 310213322 471162880 80508 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 115030 80508 90 219 0 114807 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 460120

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1412968/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=463548 CPUtime=642.11
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 88373 0 0 0 64094 117 0 0 25 0 1 0 310213322 474673152 86789 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 115887 86789 90 219 0 115664 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 463548


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1375016/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=471320 CPUtime=882.04
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 97829 0 0 0 88065 139 0 0 25 0 1 0 310213322 482631680 96245 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 117830 96245 90 219 0 117607 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 471320

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1373928/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=472720 CPUtime=942.02
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 98100 0 0 0 94060 142 0 0 25 0 1 0 310213322 484065280 96516 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 118180 96516 90 219 0 117957 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 472720

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1363560/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=472720 CPUtime=1002.01
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 100687 0 0 0 100054 147 0 0 25 0 1 0 310213322 484065280 99103 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547184 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 118180 99103 90 219 0 117957 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 472720

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1341864/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=474328 CPUtime=1062
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 106386 0 0 0 106045 155 0 0 25 0 1 0 310213322 485711872 104802 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 118582 104802 90 219 0 118359 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 474328

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1339112/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=474800 CPUtime=1121.98
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 106782 0 0 0 112039 159 0 0 25 0 1 0 310213322 486195200 105198 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 118700 105198 90 219 0 118477 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 474800

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1331368/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=475508 CPUtime=1181.96
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 108754 0 0 0 118032 164 0 0 25 0 1 0 310213322 486920192 107170 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 118877 107170 90 219 0 118654 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 475508

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1305000/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=476924 CPUtime=1241.95
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 115322 0 0 0 124023 172 0 0 25 0 1 0 310213322 488370176 113738 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547208 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 119231 113738 90 219 0 119008 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 476924

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1294568/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=487484 CPUtime=1301.94
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 119439 0 0 0 130014 180 0 0 25 0 1 0 310213322 499183616 116318 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 121871 116318 90 219 0 121648 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 487484

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1289576/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=488064 CPUtime=1361.92
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 120684 0 0 0 136008 184 0 0 25 0 1 0 310213322 499777536 117563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 122016 117563 90 219 0 121793 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 488064

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1289000/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=488532 CPUtime=1421.91
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 120820 0 0 0 142003 188 0 0 25 0 1 0 310213322 500256768 117699 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546894 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 122133 117699 90 219 0 121910 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 488532

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1288296/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=488796 CPUtime=1481.89
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 120986 0 0 0 147998 191 0 0 25 0 1 0 310213322 500527104 117865 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 122199 117865 90 219 0 121976 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 488796

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22137
/proc/meminfo: memFree=1287784/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=489152 CPUtime=1541.87
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 121111 0 0 0 153993 194 0 0 25 0 1 0 310213322 500891648 117990 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 122288 117990 90 219 0 122065 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 489152

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22139
/proc/meminfo: memFree=1265192/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=686684 CPUtime=1601.86
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 126584 0 0 0 159980 206 0 0 25 0 1 0 310213322 703164416 123463 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 171671 123463 90 219 0 171448 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 686684

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22139
/proc/meminfo: memFree=1249000/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=689704 CPUtime=1661.84
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 130699 0 0 0 165973 211 0 0 25 0 1 0 310213322 706256896 127578 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 172426 127578 90 219 0 172203 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 689704

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22139
/proc/meminfo: memFree=1234152/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=695248 CPUtime=1721.82
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 134535 0 0 0 171965 217 0 0 25 0 1 0 310213322 711933952 131414 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 173812 131414 90 219 0 173589 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 695248

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22139
/proc/meminfo: memFree=1218088/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=697888 CPUtime=1781.81
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 138322 0 0 0 177958 223 0 0 25 0 1 0 310213322 714637312 135201 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 174472 135201 90 219 0 174249 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 697888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22139
/proc/meminfo: memFree=1216552/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=700000 CPUtime=1800.01
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 138706 0 0 0 179776 225 0 0 25 0 1 0 310213322 716800000 135585 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 175000 135585 90 219 0 174777 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 700000

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 2/78 22139
/proc/meminfo: memFree=1216552/2055920 swapFree=4140136/4192956
[pid=22136] ppid=22134 vsize=700000 CPUtime=1800.01
/proc/22136/stat : 22136 (PBS4_SAT07v2) R 22134 22136 21425 0 -1 4194304 138706 0 0 0 179776 225 0 0 25 0 1 0 310213322 716800000 135585 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22136/statm: 175000 135585 90 219 0 174777 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 700000

Child status: 0
Real time (s): 1800.59
CPU time (s): 1800.11
CPU user time (s): 1797.77
CPU system time (s): 2.33964
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 700000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.77
system time used= 2.33964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138707
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= 1908

runsolver used 1.39679 second user time and 3.9584 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue May  8 11:15:58 UTC 2007

IDJOB= 458435
IDBENCH= 1547
IDSOLVER= 200
FILE ID= node17/458435-1178622958

PBS_JOBID= 5217790

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458435-1178622958/instance-458435-1178622958.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-458435-1178622958 -o ROOT/results/node17/conversion-458435-1178622958 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458435-1178622958/instance-458435-1178622958.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-458435-1178622958 -o ROOT/results/node17/solver-458435-1178622958 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458435-1178622958/instance-458435-1178622958.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  c577d7edde274bfe6a240a0f24a19644

RANDOM SEED= 110885150

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1761992 kB
Buffers:         36072 kB
Cached:         165044 kB
SwapCached:      15192 kB
Active:          84984 kB
Inactive:       139524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1761992 kB
SwapTotal:     4192956 kB
SwapFree:      4140136 kB
Dirty:            2468 kB
Writeback:           0 kB
Mapped:          30280 kB
Slab:            54948 kB
Committed_AS: 10070716 kB
PageTables:       1796 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node17 on Tue May  8 11:46:01 UTC 2007