Trace number 458076

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 NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin16.opb
MD5SUMd761333f7ff9a755d3cd90e52b11f227
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints1088
Number of constraints which are clauses480
Number of constraints which are cardinality constraints (but not clauses)608
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint120
Maximum length of a constraint225
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 227
Number of bits of the biggest sum of numbers8
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/458076-1178617576/instance-458076-1178617576.opb ......
1800.06/1800.61	c done parsing opb.
1800.06/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458076-1178617576/instance-458076-1178617576.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/node50/watcher-458076-1178617576 -o ROOT/results/node50/solver-458076-1178617576 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458076-1178617576/instance-458076-1178617576.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: 0.89 0.97 0.99 3/64 3476
/proc/meminfo: memFree=1808488/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=2808 CPUtime=0
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 481 0 0 0 0 0 0 0 18 0 1 0 216602845 2875392 463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 702 464 79 219 0 479 0

[startup+0.062939 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 3476
/proc/meminfo: memFree=1808488/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=3740 CPUtime=0.05
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 738 0 0 0 5 0 0 0 18 0 1 0 216602845 3829760 720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 935 720 86 219 0 712 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3740

[startup+0.101942 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 3476
/proc/meminfo: memFree=1808488/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=4004 CPUtime=0.09
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 825 0 0 0 9 0 0 0 18 0 1 0 216602845 4100096 807 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 1001 807 86 219 0 778 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4004

[startup+0.301959 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 3476
/proc/meminfo: memFree=1808488/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=5252 CPUtime=0.29
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 1130 0 0 0 29 0 0 0 19 0 1 0 216602845 5378048 1112 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 1313 1112 86 219 0 1090 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5252

[startup+0.701995 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 3476
/proc/meminfo: memFree=1808488/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=7240 CPUtime=0.69
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 1664 0 0 0 68 1 0 0 23 0 1 0 216602845 7413760 1646 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 1810 1646 90 219 0 1587 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7240

[startup+1.50106 s]
/proc/loadavg: 0.89 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1800992/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=9364 CPUtime=1.49
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 2156 0 0 0 144 5 0 0 25 0 1 0 216602845 9588736 2138 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546023 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 2341 2138 90 219 0 2118 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9364

[startup+3.1012 s]
/proc/loadavg: 0.89 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1799392/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=11244 CPUtime=3.09
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 2575 0 0 0 300 9 0 0 25 0 1 0 216602845 11513856 2557 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 2811 2557 90 219 0 2588 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11244

[startup+6.30149 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1796320/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=14464 CPUtime=6.28
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 3226 0 0 0 612 16 0 0 25 0 1 0 216602845 14811136 3208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 3616 3208 90 219 0 3393 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14464

[startup+12.7021 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1791272/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=21228 CPUtime=12.69
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 4461 0 0 0 1242 27 0 0 25 0 1 0 216602845 21737472 4443 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546280 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 5307 4443 90 219 0 5084 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21228

[startup+25.5012 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1784744/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=32264 CPUtime=25.48
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 5998 0 0 0 2493 55 0 0 25 0 1 0 216602845 33038336 5931 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 8066 5931 90 219 0 7843 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32264

[startup+51.1014 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1783080/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=34092 CPUtime=51.07
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 6530 0 0 0 4977 130 0 0 25 0 1 0 216602845 34910208 6366 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 8523 6366 90 219 0 8300 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34092

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 3477
/proc/meminfo: memFree=1781288/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=36204 CPUtime=102.26
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 7177 0 0 0 9974 252 0 0 25 0 1 0 216602845 37072896 6820 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 9051 6820 90 219 0 8828 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36204

[startup+162.301 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 3477
/proc/meminfo: memFree=1779688/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=37320 CPUtime=162.25
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 7589 0 0 0 15831 394 0 0 25 0 1 0 216602845 38215680 7232 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134568029 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 9330 7232 90 219 0 9107 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 37320

[startup+222.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 3477
/proc/meminfo: memFree=1778152/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=39852 CPUtime=222.24
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 8336 0 0 0 21685 539 0 0 25 0 1 0 216602845 40808448 7594 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 9963 7594 90 219 0 9740 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 39852

[startup+282.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 3477
/proc/meminfo: memFree=1776872/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=40816 CPUtime=282.22
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 8658 0 0 0 27555 667 0 0 25 0 1 0 216602845 41795584 7916 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 10204 7916 90 219 0 9981 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 40816

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3477
/proc/meminfo: memFree=1775144/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=41940 CPUtime=342.21
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 9092 0 0 0 33429 792 0 0 25 0 1 0 216602845 42946560 8350 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 10485 8350 90 219 0 10262 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 41940

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3477
/proc/meminfo: memFree=1773800/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=45812 CPUtime=402.19
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 10190 0 0 0 39300 919 0 0 25 0 1 0 216602845 46911488 8679 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 11453 8679 90 219 0 11230 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 45812

[startup+462.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 3477
/proc/meminfo: memFree=1772648/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=46808 CPUtime=462.18
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 10479 0 0 0 45179 1039 0 0 25 0 1 0 216602845 47931392 8968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 11702 8968 90 219 0 11479 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 46808

[startup+522.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 3477
/proc/meminfo: memFree=1771368/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=47564 CPUtime=522.17
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 10788 0 0 0 51056 1161 0 0 25 0 1 0 216602845 48705536 9277 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 11891 9277 90 219 0 11668 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 47564

[startup+582.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 3477
/proc/meminfo: memFree=1770280/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=48240 CPUtime=582.15
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 11050 0 0 0 56934 1281 0 0 25 0 1 0 216602845 49397760 9539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 12060 9539 90 219 0 11837 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 48240

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3477
/proc/meminfo: memFree=1769128/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=48980 CPUtime=642.14
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 11341 0 0 0 62818 1396 0 0 25 0 1 0 216602845 50155520 9830 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 12245 9830 90 219 0 12022 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 48980


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

[startup+822.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 3477
/proc/meminfo: memFree=1765992/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=56768 CPUtime=822.09
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 13658 0 0 0 80458 1751 0 0 25 0 1 0 216602845 58130432 10610 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 14192 10610 90 219 0 13969 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 56768

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 3477
/proc/meminfo: memFree=1764968/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=57532 CPUtime=882.08
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 13906 0 0 0 86344 1864 0 0 25 0 1 0 216602845 58912768 10858 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 14383 10858 90 219 0 14160 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 57532

[startup+942.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 3675
/proc/meminfo: memFree=1763800/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=58280 CPUtime=941.95
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 14131 0 0 0 92221 1974 0 0 25 0 1 0 216602845 59678720 11083 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 14570 11083 90 219 0 14347 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 58280

[startup+1002.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 3675
/proc/meminfo: memFree=1762920/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=58436 CPUtime=1001.94
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 14364 0 0 0 98115 2079 0 0 25 0 1 0 216602845 59838464 11316 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 14609 11316 90 219 0 14386 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 58436

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3675
/proc/meminfo: memFree=1761704/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=59344 CPUtime=1061.92
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 14674 0 0 0 104012 2180 0 0 25 0 1 0 216602845 60768256 11626 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 14836 11626 90 219 0 14613 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 59344

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3675
/proc/meminfo: memFree=1760744/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=59480 CPUtime=1121.91
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 14908 0 0 0 109904 2287 0 0 25 0 1 0 216602845 60907520 11860 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 14870 11860 90 219 0 14647 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 59480

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3675
/proc/meminfo: memFree=1759848/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=60284 CPUtime=1181.9
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 15125 0 0 0 115800 2390 0 0 25 0 1 0 216602845 61730816 12077 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15071 12077 90 219 0 14848 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 60284

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3675
/proc/meminfo: memFree=1758952/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=61140 CPUtime=1241.88
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 15346 0 0 0 121690 2498 0 0 25 0 1 0 216602845 62607360 12298 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15285 12298 90 219 0 15062 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 61140

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3675
/proc/meminfo: memFree=1758120/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=61212 CPUtime=1301.87
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 15553 0 0 0 127588 2599 0 0 25 0 1 0 216602845 62681088 12505 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15303 12505 90 219 0 15080 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 61212

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3675
/proc/meminfo: memFree=1757416/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=62080 CPUtime=1361.86
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 15757 0 0 0 133483 2703 0 0 25 0 1 0 216602845 63569920 12709 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15520 12709 90 219 0 15297 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 62080

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3675
/proc/meminfo: memFree=1756584/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=62160 CPUtime=1421.85
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 15963 0 0 0 139380 2805 0 0 25 0 1 0 216602845 63651840 12915 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15540 12915 90 219 0 15317 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 62160

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3675
/proc/meminfo: memFree=1755624/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=63200 CPUtime=1481.82
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 16201 0 0 0 145278 2904 0 0 25 0 1 0 216602845 64716800 13153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15800 13153 90 219 0 15577 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 63200

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3677
/proc/meminfo: memFree=1754728/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=63304 CPUtime=1541.8
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 16406 0 0 0 151176 3004 0 0 25 0 1 0 216602845 64823296 13358 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15826 13358 90 219 0 15603 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 63304

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3677
/proc/meminfo: memFree=1753896/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=63392 CPUtime=1601.8
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 16610 0 0 0 157078 3102 0 0 25 0 1 0 216602845 64913408 13562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 15848 13562 90 219 0 15625 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 63392

[startup+1662.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 3677
/proc/meminfo: memFree=1753128/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=64316 CPUtime=1661.78
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 16792 0 0 0 162980 3198 0 0 25 0 1 0 216602845 65859584 13744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 16079 13744 90 219 0 15856 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 64316

[startup+1722.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 3677
/proc/meminfo: memFree=1752360/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=64412 CPUtime=1721.77
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 16984 0 0 0 168886 3291 0 0 25 0 1 0 216602845 65957888 13936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 16103 13936 90 219 0 15880 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 64412

[startup+1782.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 3677
/proc/meminfo: memFree=1751656/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=65412 CPUtime=1781.75
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 17156 0 0 0 174789 3386 0 0 25 0 1 0 216602845 66981888 14108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 16353 14108 90 219 0 16130 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 65412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 3677
/proc/meminfo: memFree=1751208/2055920 swapFree=4183852/4192956
[pid=3476] ppid=3474 vsize=77716 CPUtime=1800.06
/proc/3476/stat : 3476 (PBS4_SAT07v2) R 3474 3476 2663 0 -1 4194304 20293 0 0 0 176590 3416 0 0 25 0 1 0 216602845 79581184 14172 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3476/statm: 19429 14172 90 219 0 19206 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 77716

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): 1800.08
CPU user time (s): 1765.9
CPU system time (s): 34.1738
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 77716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1765.9
system time used= 34.1738
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20294
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= 3739

runsolver used 1.37879 second user time and 3.60145 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Tue May  8 09:46:17 UTC 2007

IDJOB= 458076
IDBENCH= 1153
IDSOLVER= 200
FILE ID= node50/458076-1178617576

PBS_JOBID= 5218236

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin16.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458076-1178617576/instance-458076-1178617576.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-458076-1178617576 -o ROOT/results/node50/conversion-458076-1178617576 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458076-1178617576/instance-458076-1178617576.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-458076-1178617576 -o ROOT/results/node50/solver-458076-1178617576 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458076-1178617576/instance-458076-1178617576.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  d761333f7ff9a755d3cd90e52b11f227

RANDOM SEED= 433571861

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1808896 kB
Buffers:         17844 kB
Cached:         135252 kB
SwapCached:       3032 kB
Active:          35316 kB
Inactive:       128120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808896 kB
SwapTotal:     4192956 kB
SwapFree:      4183852 kB
Dirty:            3560 kB
Writeback:           0 kB
Mapped:          16452 kB
Slab:            69580 kB
Committed_AS:  4938912 kB
PageTables:       1460 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= 66561 MiB

End job on node50 on Tue May  8 10:16:19 UTC 2007