Trace number 364893

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 2007-03-23No Cert. 1800.18 1800.18

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16c2.opb
MD5SUMcb4dc7ddfb50456685f1304551ada580
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark861
Best CPU time to get the best result obtained on this benchmark7.2049
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 861
Optimality of the best value was proved YES
Number of variables1848
Total number of constraints14727
Number of constraints which are clauses14727
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 constraint2
Maximum length of a constraint16
Number of terms in the objective function 1848
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 1848
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1848
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/364893-1177044488/instance-364893-1177044488.opb ......
0.29/0.39	c done parsing opb.
0.29/0.39	o 924
0.49/0.56	o 923
0.69/0.73	o 922
0.79/0.81	o 921
0.89/0.90	o 920
0.99/1.01	o 898
1.09/1.11	o 897
1.29/1.38	o 896
1.39/1.48	o 869
1.59/1.68	o 868
4.40/4.50	o 867
6.79/6.80	o 866
8.69/8.78	o 864
9.00/9.03	o 863
19.59/19.64	o 862
26.99/27.08	o 861
1800.10/1800.10	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/364893-1177044488/instance-364893-1177044488.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-364893-1177044488 -o ROOT/results/node16/solver-364893-1177044488 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364893-1177044488/PBS4 /tmp/evaluation/364893-1177044488/instance-364893-1177044488.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 0.97 0.99 3/77 31140
/proc/meminfo: memFree=1799264/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=1632 CPUtime=0
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 152366435 1671168 178 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/31140/statm: 408 178 86 219 0 185 0

[startup+0.102435 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31140
/proc/meminfo: memFree=1799264/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=1996 CPUtime=0.09
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 378 0 0 0 9 0 0 0 18 0 1 0 152366435 2043904 354 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/31140/statm: 499 354 87 219 0 276 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1996

[startup+0.201416 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31140
/proc/meminfo: memFree=1799264/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=2560 CPUtime=0.19
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 530 0 0 0 19 0 0 0 18 0 1 0 152366435 2621440 457 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 640 457 94 219 0 417 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2560

[startup+0.301394 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31140
/proc/meminfo: memFree=1799264/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=2560 CPUtime=0.29
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 540 0 0 0 29 0 0 0 19 0 1 0 152366435 2621440 467 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 640 467 94 219 0 417 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2560

[startup+0.70131 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31140
/proc/meminfo: memFree=1799264/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=2692 CPUtime=0.69
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 591 0 0 0 69 0 0 0 22 0 1 0 152366435 2756608 518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 673 518 104 219 0 450 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2692

[startup+1.50115 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1797464/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=3204 CPUtime=1.49
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 666 0 0 0 149 0 0 0 25 0 1 0 152366435 3280896 593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 801 593 104 219 0 578 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3204

[startup+3.10181 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1793112/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=19084 CPUtime=3.09
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 3545 0 0 0 308 1 0 0 25 0 1 0 152366435 19542016 3375 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 4771 3375 104 219 0 4548 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19084

[startup+6.30115 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1774872/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=35600 CPUtime=6.29
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 7215 0 0 0 626 3 0 0 25 0 1 0 152366435 36454400 7045 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 8900 7045 104 219 0 8677 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35600

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1763872/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=36256 CPUtime=12.69
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 9042 0 0 0 1264 5 0 0 25 0 1 0 152366435 37126144 8872 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 9064 8872 104 219 0 8841 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36256

[startup+25.5012 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1763432/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=36500 CPUtime=25.49
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 9149 0 0 0 2540 9 0 0 25 0 1 0 152366435 37376000 8979 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 9125 8979 104 219 0 8902 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 36500

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1762600/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=37836 CPUtime=51.09
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 9556 0 0 0 5089 20 0 0 25 0 1 0 152366435 38744064 9193 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 9459 9193 104 219 0 9236 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 37836

[startup+102.301 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1701800/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=139244 CPUtime=102.3
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 25094 0 0 0 10193 37 0 0 25 0 1 0 152366435 142585856 24346 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 34811 24346 104 219 0 34588 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 139244

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1592488/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=272196 CPUtime=162.3
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 52778 0 0 0 16171 59 0 0 25 0 1 0 152366435 278728704 52030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 68049 52030 104 219 0 67826 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 272196

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1485864/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=404980 CPUtime=222.3
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 78838 0 0 0 22148 82 0 0 25 0 1 0 152366435 414699520 78090 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 101245 78090 104 219 0 101022 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 404980

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1404008/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=406180 CPUtime=282.3
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 99550 0 0 0 28135 95 0 0 25 0 1 0 152366435 415928320 98802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 101545 98802 104 219 0 101322 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 406180

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1353384/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=606888 CPUtime=342.31
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 112623 0 0 0 34125 106 0 0 25 0 1 0 152366435 621453312 111106 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 151722 111106 104 219 0 151499 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 606888

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1348136/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=607604 CPUtime=402.31
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 113926 0 0 0 40122 109 0 0 25 0 1 0 152366435 622186496 112409 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 151901 112409 104 219 0 151678 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 607604

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1334248/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=609232 CPUtime=462.31
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 117396 0 0 0 46117 114 0 0 25 0 1 0 152366435 623853568 115879 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 152308 115879 104 219 0 152085 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 609232

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1333288/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=609644 CPUtime=522.32
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 117642 0 0 0 52113 119 0 0 25 0 1 0 152366435 624275456 116125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 152411 116125 104 219 0 152188 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 609644

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1332136/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=610368 CPUtime=582.32
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 117904 0 0 0 58110 122 0 0 25 0 1 0 152366435 625016832 116387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 152592 116387 104 219 0 152369 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 610368

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31141
/proc/meminfo: memFree=1330984/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=610928 CPUtime=642.33
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 118197 0 0 0 64105 128 0 0 25 0 1 0 152366435 625590272 116680 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 152732 116680 104 219 0 152509 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 610928


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/84 31317
/proc/meminfo: memFree=1326768/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=618552 CPUtime=822.25
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 120399 0 0 0 82081 144 0 0 25 0 1 0 152366435 633397248 117345 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 154638 117345 104 219 0 154415 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 618552

[startup+882.305 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1326760/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=619360 CPUtime=882.24
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 120682 0 0 0 88076 148 0 0 25 0 1 0 152366435 634224640 117628 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 154840 117628 104 219 0 154617 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 619360

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1325992/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=619360 CPUtime=942.24
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 120865 0 0 0 94070 154 0 0 25 0 1 0 152366435 634224640 117811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 154840 117811 104 219 0 154617 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 619360

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1325288/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=619800 CPUtime=1002.25
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 121034 0 0 0 100065 160 0 0 25 0 1 0 152366435 634675200 117980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 154950 117980 104 219 0 154727 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 619800

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 31339
/proc/meminfo: memFree=1324456/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=620404 CPUtime=1062.25
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 121247 0 0 0 106061 164 0 0 25 0 1 0 152366435 635293696 118193 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155101 118193 104 219 0 154878 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 620404

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1323880/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=620536 CPUtime=1122.25
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 121387 0 0 0 112057 168 0 0 25 0 1 0 152366435 635428864 118333 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155134 118333 104 219 0 154911 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 620536

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1323048/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=621032 CPUtime=1182.25
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 121589 0 0 0 118054 171 0 0 25 0 1 0 152366435 635936768 118535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155258 118535 104 219 0 155035 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 621032

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1322280/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=621176 CPUtime=1242.26
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 121773 0 0 0 124050 176 0 0 25 0 1 0 152366435 636084224 118719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155294 118719 104 219 0 155071 0
Current children cumulated CPU time (s) 1242.26
Current children cumulated vsize (KiB) 621176

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1321320/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=622264 CPUtime=1302.27
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 122026 0 0 0 130045 182 0 0 25 0 1 0 152366435 637198336 118972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155566 118972 104 219 0 155343 0
Current children cumulated CPU time (s) 1302.27
Current children cumulated vsize (KiB) 622264

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31339
/proc/meminfo: memFree=1320744/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=622408 CPUtime=1362.27
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 122168 0 0 0 136041 186 0 0 25 0 1 0 152366435 637345792 119114 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155602 119114 104 219 0 155379 0
Current children cumulated CPU time (s) 1362.27
Current children cumulated vsize (KiB) 622408

[startup+1422.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1320488/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=622408 CPUtime=1422.27
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 122255 0 0 0 142038 189 0 0 25 0 1 0 152366435 637345792 119201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155602 119201 104 219 0 155379 0
Current children cumulated CPU time (s) 1422.27
Current children cumulated vsize (KiB) 622408

[startup+1482.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1319464/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=623124 CPUtime=1482.27
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 122500 0 0 0 148033 194 0 0 25 0 1 0 152366435 638078976 119446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155781 119446 104 219 0 155558 0
Current children cumulated CPU time (s) 1482.27
Current children cumulated vsize (KiB) 623124

[startup+1542.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1318888/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=623124 CPUtime=1542.27
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 122648 0 0 0 154029 198 0 0 25 0 1 0 152366435 638078976 119594 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 155781 119594 104 219 0 155558 0
Current children cumulated CPU time (s) 1542.27
Current children cumulated vsize (KiB) 623124

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1318248/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=624020 CPUtime=1602.28
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 122821 0 0 0 160026 202 0 0 25 0 1 0 152366435 638996480 119767 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 156005 119767 104 219 0 155782 0
Current children cumulated CPU time (s) 1602.28
Current children cumulated vsize (KiB) 624020

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1317352/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=624140 CPUtime=1662.28
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 123034 0 0 0 166022 206 0 0 25 0 1 0 152366435 639119360 119980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 156035 119980 104 219 0 155812 0
Current children cumulated CPU time (s) 1662.28
Current children cumulated vsize (KiB) 624140

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1316584/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=624812 CPUtime=1722.29
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 123236 0 0 0 172020 209 0 0 25 0 1 0 152366435 639807488 120182 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 156203 120182 104 219 0 155980 0
Current children cumulated CPU time (s) 1722.29
Current children cumulated vsize (KiB) 624812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1316136/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=624812 CPUtime=1782.29
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 123318 0 0 0 178017 212 0 0 25 0 1 0 152366435 639807488 120264 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 156203 120264 104 219 0 155980 0
Current children cumulated CPU time (s) 1782.29
Current children cumulated vsize (KiB) 624812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31339
/proc/meminfo: memFree=1315688/2055920 swapFree=4148604/4192956
[pid=31140] ppid=31138 vsize=625664 CPUtime=1800.1
/proc/31140/stat : 31140 (PBS4) R 31138 31140 28728 0 -1 4194304 123430 0 0 0 179797 213 0 0 25 0 1 0 152366435 640679936 120376 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31140/statm: 156416 120376 104 219 0 156193 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 625664

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): 1800.18
CPU time (s): 1800.18
CPU user time (s): 1797.97
CPU system time (s): 2.20866
CPU usage (%): 99.9998
Max. virtual memory (cumulated for all children) (KiB): 625664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.97
system time used= 2.20866
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 123431
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= 2047

runsolver used 1.79873 second user time and 4.75728 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Fri Apr 20 04:48:08 UTC 2007

IDJOB= 364893
IDBENCH= 2168
IDSOLVER= 157
FILE ID= node16/364893-1177044488

PBS_JOBID= 4640096

Free space on /tmp= 66360 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16c2.opb
COMMAND LINE= /tmp/evaluation/364893-1177044488/PBS4 /tmp/evaluation/364893-1177044488/instance-364893-1177044488.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-364893-1177044488 -o ROOT/results/node16/conversion-364893-1177044488 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364893-1177044488/instance-364893-1177044488.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-364893-1177044488 -o ROOT/results/node16/solver-364893-1177044488 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/364893-1177044488/PBS4 /tmp/evaluation/364893-1177044488/instance-364893-1177044488.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  cb4dc7ddfb50456685f1304551ada580

RANDOM SEED= 321887833

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1799608 kB
Buffers:         35256 kB
Cached:         139720 kB
SwapCached:      12024 kB
Active:          97040 kB
Inactive:       101720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1799608 kB
SwapTotal:     4192956 kB
SwapFree:      4148604 kB
Dirty:            1584 kB
Writeback:           0 kB
Mapped:          30836 kB
Slab:            43044 kB
Committed_AS:  7393308 kB
PageTables:       1840 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= 66360 MiB

End job on node16 on Fri Apr 20 05:18:10 UTC 2007