Trace number 458261

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) 1800.12 1800.85

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900667195.opb
MD5SUM80da336e36371770b02ed1fca93b5c11
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark125.706
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 655
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458261-1178620850/instance-458261-1178620850.opb ......
1800.09/1800.80	c done parsing opb.
1800.09/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458261-1178620850/instance-458261-1178620850.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/node76/watcher-458261-1178620850 -o ROOT/results/node76/solver-458261-1178620850 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458261-1178620850/instance-458261-1178620850.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: 0.99 0.98 0.99 3/69 15734
/proc/meminfo: memFree=1488232/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=1324 CPUtime=0
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 141 0 0 0 0 0 0 0 20 0 1 0 309999551 1355776 124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594546 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 331 124 86 219 0 108 0

[startup+0.099479 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15734
/proc/meminfo: memFree=1488232/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=1860 CPUtime=0.09
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 260 0 0 0 9 0 0 0 20 0 1 0 309999551 1904640 243 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 465 243 90 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.101478 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15734
/proc/meminfo: memFree=1488232/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=1860 CPUtime=0.09
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 262 0 0 0 9 0 0 0 20 0 1 0 309999551 1904640 245 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 465 245 90 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301517 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15734
/proc/meminfo: memFree=1488232/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=2568 CPUtime=0.29
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 401 0 0 0 29 0 0 0 22 0 1 0 309999551 2629632 384 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 642 384 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701593 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15734
/proc/meminfo: memFree=1488232/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=3916 CPUtime=0.69
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 699 0 0 0 68 1 0 0 25 0 1 0 309999551 4009984 633 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 979 633 90 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.50175 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1485280/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=6740 CPUtime=1.49
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 1170 0 0 0 147 2 0 0 25 0 1 0 309999551 6901760 1007 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 1685 1007 90 219 0 1462 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6740

[startup+3.10106 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1483424/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=7276 CPUtime=3.09
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 1703 0 0 0 306 3 0 0 25 0 1 0 309999551 7450624 1540 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 1819 1540 90 219 0 1596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7276

[startup+6.30168 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1479712/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=12972 CPUtime=6.29
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 2718 0 0 0 624 5 0 0 25 0 1 0 309999551 13283328 2362 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557631 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 3243 2362 90 219 0 3020 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12972

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1474272/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=24004 CPUtime=12.69
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 4334 0 0 0 1261 8 0 0 25 0 1 0 309999551 24580096 3593 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 6001 3593 90 219 0 5778 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24004

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1466912/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=25936 CPUtime=25.48
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 6120 0 0 0 2535 13 0 0 25 0 1 0 309999551 26558464 5379 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 6484 5379 90 219 0 6261 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25936

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1455584/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=47856 CPUtime=51.07
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 9710 0 0 0 5085 22 0 0 25 0 1 0 309999551 49004544 8200 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 11964 8200 90 219 0 11741 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 47856

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15735
/proc/meminfo: memFree=1439712/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=52892 CPUtime=102.26
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 13634 0 0 0 10193 33 0 0 25 0 1 0 309999551 54161408 12124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547192 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 13223 12124 90 219 0 13000 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 52892

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1425056/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=95780 CPUtime=162.23
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 18875 0 0 0 16179 44 0 0 25 0 1 0 309999551 98078720 15795 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 23945 15795 90 219 0 23722 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 95780

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1414112/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=98468 CPUtime=222.21
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 21679 0 0 0 22165 56 0 0 25 0 1 0 309999551 100831232 18500 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 24617 18500 90 219 0 24394 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 98468

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1402400/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=101552 CPUtime=282.19
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 24945 0 0 0 28152 67 0 0 25 0 1 0 309999551 103989248 21436 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 25388 21436 90 219 0 25165 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 101552

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1393824/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=104120 CPUtime=342.16
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 27192 0 0 0 34142 74 0 0 25 0 1 0 309999551 106618880 23518 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 26030 23518 90 219 0 25807 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 104120

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1387872/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=172288 CPUtime=402.15
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 28815 0 0 0 40133 82 0 0 25 0 1 0 309999551 176422912 25009 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 43072 25009 90 219 0 42849 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 172288

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1386144/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=173568 CPUtime=462.13
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 29346 0 0 0 46124 89 0 0 25 0 1 0 309999551 177733632 25474 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 43392 25474 90 219 0 43169 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 173568

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1383136/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=175996 CPUtime=522.11
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 30225 0 0 0 52116 95 0 0 25 0 1 0 309999551 180219904 26221 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 43999 26221 90 219 0 43776 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 175996

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1379360/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=190376 CPUtime=582.08
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 34405 0 0 0 58105 103 0 0 25 0 1 0 309999551 194945024 27163 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 47594 27163 90 219 0 47371 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 190376

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1372448/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=191604 CPUtime=642.07
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 36290 0 0 0 64094 113 0 0 25 0 1 0 309999551 196202496 28883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 47901 28883 90 219 0 47678 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 191604


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1352224/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=194888 CPUtime=822.01
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 41516 0 0 0 82065 136 0 0 25 0 1 0 309999551 199565312 33911 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 48722 33911 90 219 0 48499 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 194888

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1344736/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=195668 CPUtime=881.99
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 43444 0 0 0 88057 142 0 0 25 0 1 0 309999551 200364032 35741 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 48917 35741 90 219 0 48694 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 195668

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1338784/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=198344 CPUtime=941.96
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 45213 0 0 0 94047 149 0 0 25 0 1 0 309999551 203104256 37282 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 49586 37282 90 219 0 49363 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 198344

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1337312/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=199464 CPUtime=1001.94
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 45642 0 0 0 100039 155 0 0 25 0 1 0 309999551 204251136 37646 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 49866 37646 90 219 0 49643 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 199464

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1331808/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=201012 CPUtime=1061.92
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 47307 0 0 0 106032 160 0 0 25 0 1 0 309999551 205836288 39017 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 50253 39017 90 219 0 50030 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 201012

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1329440/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=202020 CPUtime=1121.9
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 48031 0 0 0 112023 167 0 0 25 0 1 0 309999551 206868480 39610 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 50505 39610 90 219 0 50282 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 202020

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15737
/proc/meminfo: memFree=1326688/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=205252 CPUtime=1181.88
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 48976 0 0 0 118016 172 0 0 25 0 1 0 309999551 210178048 40292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 51313 40292 90 219 0 51090 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 205252

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/76 15893
/proc/meminfo: memFree=1324000/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=206912 CPUtime=1241.81
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 49444 0 0 0 124004 177 0 0 25 0 1 0 309999551 211877888 40565 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 51728 40565 90 219 0 51505 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 206912

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1324256/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=207300 CPUtime=1301.76
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 49760 0 0 0 129994 182 0 0 25 0 1 0 309999551 212275200 40816 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 51825 40816 90 219 0 51602 0
Current children cumulated CPU time (s) 1301.76
Current children cumulated vsize (KiB) 207300

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1323296/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=207432 CPUtime=1361.73
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 50009 0 0 0 135988 185 0 0 25 0 1 0 309999551 212410368 41065 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546894 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 51858 41065 90 219 0 51635 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 207432

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1321120/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=209832 CPUtime=1421.72
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 50603 0 0 0 141982 190 0 0 25 0 1 0 309999551 214867968 41626 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 52458 41626 90 219 0 52235 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 209832

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1319968/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=209832 CPUtime=1481.69
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 50910 0 0 0 147974 195 0 0 25 0 1 0 309999551 214867968 41933 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544725 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 52458 41933 90 219 0 52235 0
Current children cumulated CPU time (s) 1481.69
Current children cumulated vsize (KiB) 209832

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1318752/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=210764 CPUtime=1541.67
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 51253 0 0 0 153968 199 0 0 25 0 1 0 309999551 215822336 42243 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 52691 42243 90 219 0 52468 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 210764

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1317664/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=211284 CPUtime=1601.65
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 51569 0 0 0 159962 203 0 0 25 0 1 0 309999551 216354816 42494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 52821 42494 90 219 0 52598 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 211284

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1315360/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=213304 CPUtime=1661.63
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 52233 0 0 0 165953 210 0 0 25 0 1 0 309999551 218423296 43093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 53326 43093 90 219 0 53103 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 213304

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1314208/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=214268 CPUtime=1721.61
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 52528 0 0 0 171946 215 0 0 25 0 1 0 309999551 219410432 43388 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 53567 43388 90 219 0 53344 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 214268

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1312864/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=215552 CPUtime=1781.59
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 52894 0 0 0 177938 221 0 0 25 0 1 0 309999551 220725248 43721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 53888 43721 90 219 0 53665 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 215552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15935
/proc/meminfo: memFree=1311712/2055888 swapFree=4087212/4096564
[pid=15734] ppid=15732 vsize=216640 CPUtime=1800.09
/proc/15734/stat : 15734 (PBS4_SAT07v2) R 15732 15734 14974 0 -1 4194304 53194 0 0 0 179786 223 0 0 25 0 1 0 309999551 221839360 44021 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15734/statm: 54160 44021 90 219 0 53937 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 216640

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): 1800.85
CPU time (s): 1800.12
CPU user time (s): 1797.86
CPU system time (s): 2.26066
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 216640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.86
system time used= 2.26066
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53196
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= 2159

runsolver used 1.65575 second user time and 3.31949 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Tue May  8 10:40:50 UTC 2007

IDJOB= 458261
IDBENCH= 1338
IDSOLVER= 200
FILE ID= node76/458261-1178620850

PBS_JOBID= 5218251

Free space on /tmp= 66649 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900667195.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458261-1178620850/instance-458261-1178620850.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-458261-1178620850 -o ROOT/results/node76/conversion-458261-1178620850 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458261-1178620850/instance-458261-1178620850.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-458261-1178620850 -o ROOT/results/node76/solver-458261-1178620850 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458261-1178620850/instance-458261-1178620850.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  80da336e36371770b02ed1fca93b5c11

RANDOM SEED= 841106257

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1488640 kB
Buffers:         37952 kB
Cached:         418968 kB
SwapCached:       3032 kB
Active:          85292 kB
Inactive:       381888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1488640 kB
SwapTotal:     4096564 kB
SwapFree:      4087212 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          16120 kB
Slab:            86444 kB
Committed_AS:  5765544 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66649 MiB

End job on node76 on Tue May  8 11:10:53 UTC 2007