Trace number 458909

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-par32-5.opb
MD5SUM0973e03eb27089eff6bc20e630a3ba01
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6352
Total number of constraints13501
Number of constraints which are clauses13501
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 6352
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 6352
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 6352
Number of bits of the biggest sum of numbers13
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/458909-1178645443/instance-458909-1178645443.opb ......
1800.07/1800.50	c done parsing opb.
1800.07/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458909-1178645443/instance-458909-1178645443.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/node57/watcher-458909-1178645443 -o ROOT/results/node57/solver-458909-1178645443 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458909-1178645443/instance-458909-1178645443.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 3/64 13911
/proc/meminfo: memFree=1519296/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=2204 CPUtime=0
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 337 0 0 0 0 0 0 0 18 0 1 0 305680256 2256896 319 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 551 319 84 219 0 328 0

[startup+0.0105101 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13911
/proc/meminfo: memFree=1519296/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=2204 CPUtime=0
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 305680256 2256896 343 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 551 343 84 219 0 328 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2204

[startup+0.101486 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13911
/proc/meminfo: memFree=1519296/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=2512 CPUtime=0.09
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 430 0 0 0 9 0 0 0 18 0 1 0 305680256 2572288 412 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 628 412 86 219 0 405 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2512

[startup+0.301502 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13911
/proc/meminfo: memFree=1519296/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=3028 CPUtime=0.29
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 604 0 0 0 29 0 0 0 19 0 1 0 305680256 3100672 586 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 757 587 86 219 0 534 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3028

[startup+0.701537 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13911
/proc/meminfo: memFree=1519296/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=3552 CPUtime=0.69
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 760 0 0 0 69 0 0 0 22 0 1 0 305680256 3637248 693 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 888 693 90 219 0 665 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3552

[startup+1.50161 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13912
/proc/meminfo: memFree=1516792/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=3684 CPUtime=1.49
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 774 0 0 0 149 0 0 0 25 0 1 0 305680256 3772416 707 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 921 707 90 219 0 698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3684

[startup+3.10175 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13912
/proc/meminfo: memFree=1516664/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=3684 CPUtime=3.09
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 783 0 0 0 309 0 0 0 25 0 1 0 305680256 3772416 716 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 921 716 90 219 0 698 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3684

[startup+6.30202 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13912
/proc/meminfo: memFree=1516472/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=3684 CPUtime=6.29
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 796 0 0 0 629 0 0 0 25 0 1 0 305680256 3772416 729 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 921 729 90 219 0 698 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3684

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13912
/proc/meminfo: memFree=1516280/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=4196 CPUtime=12.69
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 823 0 0 0 1269 0 0 0 25 0 1 0 305680256 4296704 756 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 1049 756 90 219 0 826 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4196

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13912
/proc/meminfo: memFree=1516088/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=4196 CPUtime=25.48
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 867 0 0 0 2548 0 0 0 25 0 1 0 305680256 4296704 800 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 1049 800 90 219 0 826 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4196

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1515640/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=4356 CPUtime=51.08
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 977 0 0 0 5107 1 0 0 25 0 1 0 305680256 4460544 910 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 1089 910 90 219 0 866 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4356

[startup+102.304 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1514744/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=5896 CPUtime=102.26
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 1318 0 0 0 10225 1 0 0 25 0 1 0 305680256 6037504 1154 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 1474 1154 90 219 0 1251 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5896

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1512504/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=9072 CPUtime=162.25
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 1869 0 0 0 16222 3 0 0 25 0 1 0 305680256 9289728 1705 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 2268 1705 90 219 0 2045 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9072

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1510840/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=9412 CPUtime=222.24
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 2280 0 0 0 22220 4 0 0 25 0 1 0 305680256 9637888 2116 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 2353 2116 90 219 0 2130 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 9412

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1509432/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=14768 CPUtime=282.22
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 2810 0 0 0 28216 6 0 0 25 0 1 0 305680256 15122432 2453 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 3692 2453 90 219 0 3469 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14768

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1508216/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=14936 CPUtime=342.21
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 3134 0 0 0 34214 7 0 0 25 0 1 0 305680256 15294464 2777 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 3734 2777 90 219 0 3511 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 14936

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 13914
/proc/meminfo: memFree=1506104/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=15280 CPUtime=402.19
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 3681 0 0 0 40211 8 0 0 25 0 1 0 305680256 15646720 3324 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 3820 3324 90 219 0 3597 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 15280

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1503032/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=23780 CPUtime=462.18
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 4420 0 0 0 46208 10 0 0 25 0 1 0 305680256 24350720 4063 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 5945 4063 90 219 0 5722 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 23780

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1501624/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=24124 CPUtime=522.16
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 4772 0 0 0 52205 11 0 0 25 0 1 0 305680256 24702976 4415 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 6031 4415 90 219 0 5808 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 24124

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13914
/proc/meminfo: memFree=1501112/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=24404 CPUtime=582.15
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 4897 0 0 0 58203 12 0 0 25 0 1 0 305680256 24989696 4540 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 6101 4540 90 219 0 5878 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 24404

[startup+642.301 s]
/proc/loadavg: 1.07 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1499384/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=24684 CPUtime=642.14
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 5319 0 0 0 64200 14 0 0 25 0 1 0 305680256 25276416 4962 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 6171 4962 90 219 0 5948 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 24684


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1489720/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=43624 CPUtime=882.08
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8125 0 0 0 88188 20 0 0 25 0 1 0 305680256 44670976 7383 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 10906 7383 90 219 0 10683 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 43624

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1489400/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=43708 CPUtime=942.06
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8199 0 0 0 94185 21 0 0 25 0 1 0 305680256 44756992 7457 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 10927 7457 90 219 0 10704 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 43708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1488888/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=44088 CPUtime=1002.05
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8337 0 0 0 100183 22 0 0 25 0 1 0 305680256 45146112 7595 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11022 7595 90 219 0 10799 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 44088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1487992/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=44384 CPUtime=1062.03
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8543 0 0 0 106180 23 0 0 25 0 1 0 305680256 45449216 7801 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11096 7801 90 219 0 10873 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 44384

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1487736/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=44624 CPUtime=1122.02
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8613 0 0 0 112178 24 0 0 25 0 1 0 305680256 45694976 7871 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11156 7871 90 219 0 10933 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 44624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1487096/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=44880 CPUtime=1182
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8771 0 0 0 118175 25 0 0 25 0 1 0 305680256 45957120 8029 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11220 8029 90 219 0 10997 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 44880

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1486264/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=45252 CPUtime=1241.99
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 8962 0 0 0 124173 26 0 0 25 0 1 0 305680256 46338048 8220 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11313 8220 90 219 0 11090 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 45252

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1485944/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=45476 CPUtime=1301.98
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 9048 0 0 0 130170 28 0 0 25 0 1 0 305680256 46567424 8306 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11369 8306 90 219 0 11146 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 45476

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1484536/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=45696 CPUtime=1361.97
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 9406 0 0 0 136167 30 0 0 25 0 1 0 305680256 46792704 8664 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11424 8664 90 219 0 11201 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 45696

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1484216/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=45916 CPUtime=1421.95
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 9482 0 0 0 142165 30 0 0 25 0 1 0 305680256 47017984 8740 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11479 8740 90 219 0 11256 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 45916

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1482360/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=46140 CPUtime=1481.94
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 9959 0 0 0 148162 32 0 0 25 0 1 0 305680256 47247360 9217 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 11535 9217 90 219 0 11312 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 46140

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1480312/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=49480 CPUtime=1541.92
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 11180 0 0 0 154159 33 0 0 25 0 1 0 305680256 50667520 9669 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12370 9669 90 219 0 12147 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 49480

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 13914
/proc/meminfo: memFree=1479800/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=49600 CPUtime=1601.91
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 11354 0 0 0 160156 35 0 0 25 0 1 0 305680256 50790400 9843 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12400 9843 90 219 0 12177 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 49600

[startup+1662.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 13914
/proc/meminfo: memFree=1477432/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=50008 CPUtime=1661.89
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 11946 0 0 0 166152 37 0 0 25 0 1 0 305680256 51208192 10435 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12502 10435 90 219 0 12279 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 50008

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 13914
/proc/meminfo: memFree=1475960/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=50272 CPUtime=1721.87
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 12314 0 0 0 172149 38 0 0 25 0 1 0 305680256 51478528 10803 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12568 10803 90 219 0 12345 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 50272

[startup+1782.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 13914
/proc/meminfo: memFree=1475128/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=50528 CPUtime=1781.86
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 12519 0 0 0 178147 39 0 0 25 0 1 0 305680256 51740672 11008 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12632 11008 90 219 0 12409 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 50528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 13914
/proc/meminfo: memFree=1475064/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=50528 CPUtime=1800.07
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 12532 0 0 0 179967 40 0 0 25 0 1 0 305680256 51740672 11021 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12632 11021 90 219 0 12409 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 50528

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

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

[startup+1800.5 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 13914
/proc/meminfo: memFree=1475064/2055920 swapFree=4183252/4192956
[pid=13911] ppid=13909 vsize=50528 CPUtime=1800.07
/proc/13911/stat : 13911 (PBS4_SAT07v2) R 13909 13911 13392 0 -1 4194304 12532 0 0 0 179967 40 0 0 25 0 1 0 305680256 51740672 11021 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13911/statm: 12632 11021 90 219 0 12409 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 50528

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1799.67
CPU system time (s): 0.409937
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 50528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.409937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12533
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= 1633

runsolver used 1.45978 second user time and 3.46347 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue May  8 17:30:43 UTC 2007

IDJOB= 458909
IDBENCH= 2167
IDSOLVER= 200
FILE ID= node57/458909-1178645443

PBS_JOBID= 5218387

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par32-5.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458909-1178645443/instance-458909-1178645443.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-458909-1178645443 -o ROOT/results/node57/conversion-458909-1178645443 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458909-1178645443/instance-458909-1178645443.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-458909-1178645443 -o ROOT/results/node57/solver-458909-1178645443 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458909-1178645443/instance-458909-1178645443.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0973e03eb27089eff6bc20e630a3ba01

RANDOM SEED= 266574200

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1519704 kB
Buffers:         38960 kB
Cached:         379696 kB
SwapCached:       3760 kB
Active:         118932 kB
Inactive:       309428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1519704 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            2692 kB
Writeback:           0 kB
Mapped:          15716 kB
Slab:            93960 kB
Committed_AS:  4923808 kB
PageTables:       1408 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 node57 on Tue May  8 18:00:46 UTC 2007