Trace number 458079

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) 1800.04 1800.72

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin14.opb
MD5SUM321349c7a7114538010c83c600c72ae9
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark103.522
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables8281
Total number of constraints826
Number of constraints which are clauses364
Number of constraints which are cardinality constraints (but not clauses)462
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint91
Maximum length of a constraint169
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 171
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/458079-1178617887/instance-458079-1178617887.opb ......
1800.02/1800.70	c done parsing opb.
1800.02/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458079-1178617887/instance-458079-1178617887.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/node3/watcher-458079-1178617887 -o ROOT/results/node3/solver-458079-1178617887 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458079-1178617887/instance-458079-1178617887.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 26594
/proc/meminfo: memFree=1780000/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=2396 CPUtime=0
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 404 0 0 0 0 0 0 0 18 0 1 0 337826448 2453504 386 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134518540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 599 386 86 219 0 376 0

[startup+0.0219969 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26594
/proc/meminfo: memFree=1780000/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=2664 CPUtime=0.01
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 447 0 0 0 1 0 0 0 18 0 1 0 337826448 2727936 429 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134518502 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 666 429 86 219 0 443 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2664

[startup+0.102009 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26594
/proc/meminfo: memFree=1780000/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=3340 CPUtime=0.09
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 634 0 0 0 9 0 0 0 18 0 1 0 337826448 3420160 616 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 835 616 86 219 0 612 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.301042 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26594
/proc/meminfo: memFree=1780000/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=4132 CPUtime=0.29
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 833 0 0 0 29 0 0 0 19 0 1 0 337826448 4231168 815 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 1033 815 86 219 0 810 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4132

[startup+0.701106 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26594
/proc/meminfo: memFree=1780000/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=6212 CPUtime=0.69
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 1313 0 0 0 67 2 0 0 22 0 1 0 337826448 6361088 1295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 1553 1295 90 219 0 1330 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6212

[startup+1.50124 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1774616/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=8044 CPUtime=1.49
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 1626 0 0 0 145 4 0 0 25 0 1 0 337826448 8237056 1608 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 2011 1608 90 219 0 1788 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8044

[startup+3.1015 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1773080/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=10764 CPUtime=3.09
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 2077 0 0 0 299 10 0 0 25 0 1 0 337826448 11022336 2059 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 2691 2059 90 219 0 2468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10764

[startup+6.30202 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1769304/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=12372 CPUtime=6.29
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 2870 0 0 0 611 18 0 0 25 0 1 0 337826448 12668928 2852 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 3093 2852 90 219 0 2870 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12372

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1764760/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=18048 CPUtime=12.69
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 3926 0 0 0 1239 30 0 0 25 0 1 0 337826448 18481152 3908 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 4512 3908 90 219 0 4289 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18048

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1762968/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=19268 CPUtime=25.49
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 4364 0 0 0 2475 74 0 0 25 0 1 0 337826448 19730432 4297 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 4817 4297 90 219 0 4594 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19268

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1761496/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=21344 CPUtime=51.08
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 4984 0 0 0 4947 161 0 0 25 0 1 0 337826448 21856256 4627 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 5336 4627 90 219 0 5113 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21344

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1759640/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=22712 CPUtime=102.26
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 5494 0 0 0 9916 310 0 0 25 0 1 0 337826448 23257088 5137 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 5678 5137 90 219 0 5455 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22712

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26595
/proc/meminfo: memFree=1757528/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=25536 CPUtime=162.24
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 6403 0 0 0 15746 478 0 0 25 0 1 0 337826448 26148864 5661 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 6384 5661 90 219 0 6161 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25536

[startup+222.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 26595
/proc/meminfo: memFree=1755608/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=29752 CPUtime=222.22
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 7631 0 0 0 21564 658 0 0 25 0 1 0 337826448 30466048 6120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 7438 6120 90 219 0 7215 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29752

[startup+282.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 26595
/proc/meminfo: memFree=1754008/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=30596 CPUtime=282.2
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 8055 0 0 0 27405 815 0 0 25 0 1 0 337826448 31330304 6544 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 7649 6544 90 219 0 7426 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 30596

[startup+342.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 26595
/proc/meminfo: memFree=1752280/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=31524 CPUtime=342.18
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 8473 0 0 0 33257 961 0 0 25 0 1 0 337826448 32280576 6962 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 7881 6962 90 219 0 7658 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 31524

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26595
/proc/meminfo: memFree=1750680/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=32572 CPUtime=402.17
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 8874 0 0 0 39105 1112 0 0 25 0 1 0 337826448 33353728 7363 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 8143 7363 90 219 0 7920 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 32572

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26595
/proc/meminfo: memFree=1749144/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=33636 CPUtime=462.14
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 9260 0 0 0 44958 1256 0 0 25 0 1 0 337826448 34443264 7749 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 8409 7749 90 219 0 8186 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 33636

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26595
/proc/meminfo: memFree=1747608/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=40512 CPUtime=522.12
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 11184 0 0 0 50817 1395 0 0 25 0 1 0 337826448 41484288 8136 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 10128 8136 90 219 0 9905 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 40512

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 26667
/proc/meminfo: memFree=1744744/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=41184 CPUtime=582.07
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 11549 0 0 0 56676 1531 0 0 25 0 1 0 337826448 42172416 8501 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 10296 8501 90 219 0 10073 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 41184

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1744408/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=41888 CPUtime=641.98
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 11898 0 0 0 62528 1670 0 0 25 0 1 0 337826448 42893312 8850 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 10472 8850 90 219 0 10249 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 41888


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1737048/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=45344 CPUtime=881.9
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 13732 0 0 0 86015 2175 0 0 25 0 1 0 337826448 46432256 10684 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 11336 10684 90 219 0 11113 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 45344

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1735832/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=46268 CPUtime=941.88
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 14038 0 0 0 91891 2297 0 0 25 0 1 0 337826448 47378432 10990 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 11567 10990 90 219 0 11344 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 46268

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1734744/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=47168 CPUtime=1001.86
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 14320 0 0 0 97780 2406 0 0 25 0 1 0 337826448 48300032 11272 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 11792 11272 90 219 0 11569 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 47168

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1733848/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=47168 CPUtime=1061.84
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 14584 0 0 0 103667 2517 0 0 25 0 1 0 337826448 48300032 11536 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 11792 11536 90 219 0 11569 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 47168

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1732632/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=60400 CPUtime=1121.82
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 17960 0 0 0 109548 2634 0 0 25 0 1 0 337826448 61849600 11839 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15100 11839 90 219 0 14877 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 60400

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 26793
/proc/meminfo: memFree=1731544/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=60468 CPUtime=1181.8
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 18232 0 0 0 115441 2739 0 0 25 0 1 0 337826448 61919232 12111 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15117 12111 90 219 0 14894 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 60468

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1730392/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=61464 CPUtime=1241.78
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 18486 0 0 0 121332 2846 0 0 25 0 1 0 337826448 62939136 12365 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15366 12365 90 219 0 15143 0
Current children cumulated CPU time (s) 1241.78
Current children cumulated vsize (KiB) 61464

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1729304/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=62452 CPUtime=1301.77
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 18755 0 0 0 127224 2953 0 0 25 0 1 0 337826448 63950848 12634 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15613 12634 90 219 0 15390 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 62452

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1728152/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=62524 CPUtime=1361.75
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 19032 0 0 0 133115 3060 0 0 25 0 1 0 337826448 64024576 12911 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15631 12911 90 219 0 15408 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 62524

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1727000/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=63644 CPUtime=1421.73
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 19322 0 0 0 139004 3169 0 0 25 0 1 0 337826448 65171456 13201 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15911 13201 90 219 0 15688 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 63644

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1726040/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=63644 CPUtime=1481.71
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 19568 0 0 0 144906 3265 0 0 25 0 1 0 337826448 65171456 13447 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15911 13447 90 219 0 15688 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 63644

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1725144/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=63716 CPUtime=1541.69
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 19782 0 0 0 150816 3353 0 0 25 0 1 0 337826448 65245184 13661 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 15929 13661 90 219 0 15706 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 63716

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1724056/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=64896 CPUtime=1601.67
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 20056 0 0 0 156712 3455 0 0 25 0 1 0 337826448 66453504 13935 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 16224 13935 90 219 0 16001 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 64896

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1723096/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=64968 CPUtime=1661.65
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 20307 0 0 0 162607 3558 0 0 25 0 1 0 337826448 66527232 14186 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 16242 14186 90 219 0 16019 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 64968

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1722008/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=66152 CPUtime=1721.63
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 20575 0 0 0 168505 3658 0 0 25 0 1 0 337826448 67739648 14454 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 16538 14454 90 219 0 16315 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 66152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1720984/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=66216 CPUtime=1781.61
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 20819 0 0 0 174405 3756 0 0 25 0 1 0 337826448 67805184 14698 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 16554 14698 90 219 0 16331 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 66216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1720600/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=66216 CPUtime=1800.02
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 20901 0 0 0 176213 3789 0 0 25 0 1 0 337826448 67805184 14780 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 16554 14780 90 219 0 16331 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 66216

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26793
/proc/meminfo: memFree=1720600/2055920 swapFree=4139064/4192956
[pid=26594] ppid=26592 vsize=66216 CPUtime=1800.02
/proc/26594/stat : 26594 (PBS4_SAT07v2) R 26592 26594 26088 0 -1 4194304 20901 0 0 0 176213 3789 0 0 25 0 1 0 337826448 67805184 14780 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26594/statm: 16554 14780 90 219 0 16331 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 66216

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1762.13
CPU system time (s): 37.9062
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 66216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1762.13
system time used= 37.9062
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20902
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= 1253

runsolver used 1.47778 second user time and 4.09938 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue May  8 09:51:27 UTC 2007

IDJOB= 458079
IDBENCH= 1156
IDSOLVER= 200
FILE ID= node3/458079-1178617887

PBS_JOBID= 5217776

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin14.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458079-1178617887/instance-458079-1178617887.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-458079-1178617887 -o ROOT/results/node3/conversion-458079-1178617887 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458079-1178617887/instance-458079-1178617887.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-458079-1178617887 -o ROOT/results/node3/solver-458079-1178617887 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458079-1178617887/instance-458079-1178617887.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  321349c7a7114538010c83c600c72ae9

RANDOM SEED= 978316203

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780408 kB
Buffers:         37284 kB
Cached:         146932 kB
SwapCached:      16860 kB
Active:          98876 kB
Inactive:       108816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780408 kB
SwapTotal:     4192956 kB
SwapFree:      4139064 kB
Dirty:            2996 kB
Writeback:           0 kB
Mapped:          30308 kB
Slab:            53300 kB
Committed_AS: 11411952 kB
PageTables:       1780 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node3 on Tue May  8 10:21:30 UTC 2007