Trace number 353053

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. 1800.12 1800.94

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-ssa7552-038.opb
MD5SUM8eb6af86f71dc4b72baf669ed918f50c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1448
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1448
Optimality of the best value was proved NO
Number of variables3002
Total number of constraints5076
Number of constraints which are clauses5076
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 constraint6
Number of terms in the objective function 3002
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 3002
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 3002
Number of bits of the biggest sum of numbers12
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/353053-1176651812/instance-353053-1176651812.opb ......
0.09/0.12	c done parsing opb.
0.09/0.12	o 1484
0.09/0.15	o 1483
0.09/0.18	o 1482
0.19/0.20	o 1481
0.19/0.22	o 1480
0.19/0.24	o 1479
0.19/0.26	o 1478
0.19/0.28	o 1477
0.29/0.30	o 1476
0.29/0.32	o 1475
0.29/0.34	o 1474
0.29/0.36	o 1473
0.29/0.38	o 1472
0.39/0.41	o 1471
0.39/0.43	o 1470
0.39/0.45	o 1469
0.39/0.47	o 1468
0.39/0.49	o 1467
0.49/0.51	o 1466
0.49/0.53	o 1465
0.49/0.55	o 1464
0.49/0.57	o 1463
0.49/0.59	o 1462
0.59/0.61	o 1461
0.59/0.63	o 1460
0.59/0.66	o 1459
0.59/0.68	o 1458
0.69/0.70	o 1457
0.69/0.72	o 1456
0.69/0.74	o 1455
11.08/11.16	o 1454
11.19/11.22	o 1453
11.19/11.24	o 1452
11.19/11.28	o 1451
11.29/11.30	o 1450
11.29/11.32	o 1449
11.29/11.34	o 1448
1800.08/1800.90	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353053-1176651812/instance-353053-1176651812.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/node10/watcher-353053-1176651812 -o ROOT/results/node10/solver-353053-1176651812 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353053-1176651812/PBS4 /tmp/evaluation/353053-1176651812/instance-353053-1176651812.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7744
/proc/meminfo: memFree=1857424/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=1748 CPUtime=0
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 234 0 0 0 0 0 0 0 18 0 1 0 141218787 1789952 216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/7744/statm: 437 216 86 219 0 214 0

[startup+0.091277 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7744
/proc/meminfo: memFree=1857424/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=2224 CPUtime=0.08
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 365 0 0 0 8 0 0 0 18 0 1 0 141218787 2277376 347 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/7744/statm: 556 347 87 219 0 333 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2224

[startup+0.101279 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7744
/proc/meminfo: memFree=1857424/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=2260 CPUtime=0.09
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 406 0 0 0 9 0 0 0 18 0 1 0 141218787 2314240 381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 565 381 92 219 0 342 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2260

[startup+0.301321 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7744
/proc/meminfo: memFree=1857424/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=2260 CPUtime=0.29
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 418 0 0 0 29 0 0 0 20 0 1 0 141218787 2314240 393 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 565 393 102 219 0 342 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2260

[startup+0.701408 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7744
/proc/meminfo: memFree=1857424/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=2260 CPUtime=0.69
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 418 0 0 0 69 0 0 0 24 0 1 0 141218787 2314240 393 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 565 393 102 219 0 342 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2260

[startup+1.50158 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1854152/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=10196 CPUtime=1.49
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 1964 0 0 0 149 0 0 0 25 0 1 0 141218787 10440704 1939 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 2549 1939 103 219 0 2326 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10196

[startup+3.10192 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1844808/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=34900 CPUtime=3.09
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 5375 0 0 0 307 2 0 0 25 0 1 0 141218787 35737600 5350 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 8725 5350 103 219 0 8502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34900

[startup+6.30262 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1817288/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=67992 CPUtime=6.29
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 11949 0 0 0 624 5 0 0 25 0 1 0 141218787 69623808 11875 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 16998 11875 104 219 0 16775 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67992

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1774024/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=133804 CPUtime=12.69
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 21661 0 0 0 1259 10 0 0 25 0 1 0 141218787 137015296 21587 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 33451 21587 104 219 0 33228 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133804

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1754440/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=134980 CPUtime=25.48
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 25912 0 0 0 2534 14 0 0 25 0 1 0 141218787 138219520 25741 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 33745 25741 104 219 0 33522 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 134980

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1753352/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=135744 CPUtime=51.07
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 26171 0 0 0 5087 20 0 0 25 0 1 0 141218787 139001856 26000 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559447 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 33936 26000 104 219 0 33713 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 135744

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1751752/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=137528 CPUtime=102.25
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 26752 0 0 0 10193 32 0 0 25 0 1 0 141218787 140828672 26388 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559897 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 34382 26388 104 219 0 34159 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 137528

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1739848/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=140052 CPUtime=162.23
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 30102 0 0 0 16180 43 0 0 25 0 1 0 141218787 143413248 29353 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 35013 29353 104 219 0 34790 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 140052

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1738376/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=140852 CPUtime=222.2
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 30456 0 0 0 22167 53 0 0 25 0 1 0 141218787 144232448 29707 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 35213 29707 104 219 0 34990 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 140852

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1736968/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=144776 CPUtime=282.18
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 31564 0 0 0 28153 65 0 0 25 0 1 0 141218787 148250624 30046 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 36194 30046 104 219 0 35971 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 144776

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1735688/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=145332 CPUtime=342.16
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 31871 0 0 0 34141 75 0 0 25 0 1 0 141218787 148819968 30353 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 36333 30353 104 219 0 36110 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 145332

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1734344/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=146216 CPUtime=402.14
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 32194 0 0 0 40129 85 0 0 25 0 1 0 141218787 149725184 30676 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 36554 30676 104 219 0 36331 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 146216

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1712264/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=146624 CPUtime=462.11
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 37697 0 0 0 46115 96 0 0 25 0 1 0 141218787 150142976 36179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 36656 36179 104 219 0 36433 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 146624

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7745
/proc/meminfo: memFree=1711240/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=147368 CPUtime=522.08
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 37968 0 0 0 52102 106 0 0 25 0 1 0 141218787 150904832 36450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 36842 36450 104 219 0 36619 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 147368

[startup+582.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 7745
/proc/meminfo: memFree=1710024/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=148208 CPUtime=582.07
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 38250 0 0 0 58091 116 0 0 25 0 1 0 141218787 151764992 36732 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 37052 36732 104 219 0 36829 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 148208

[startup+642.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 7745
/proc/meminfo: memFree=1709000/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=154744 CPUtime=642.04
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 40035 0 0 0 64078 126 0 0 25 0 1 0 141218787 158457856 36980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 38686 36980 104 219 0 38463 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 154744


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

[startup+882.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 7745
/proc/meminfo: memFree=1705032/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=156792 CPUtime=881.95
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 40983 0 0 0 88034 161 0 0 25 0 1 0 141218787 160555008 37928 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 39198 37928 104 219 0 38975 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 156792

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 7745
/proc/meminfo: memFree=1704264/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=157432 CPUtime=941.92
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 41181 0 0 0 94022 170 0 0 25 0 1 0 141218787 161210368 38126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 39358 38126 104 219 0 39135 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 157432

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7745
/proc/meminfo: memFree=1703304/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=157432 CPUtime=1001.89
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 41422 0 0 0 100013 176 0 0 25 0 1 0 141218787 161210368 38367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 39358 38367 104 219 0 39135 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 157432

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/84 7827
/proc/meminfo: memFree=1701112/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=157996 CPUtime=1061.83
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 41635 0 0 0 105999 184 0 0 25 0 1 0 141218787 161787904 38580 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134591013 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 39499 38580 104 219 0 39276 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 157996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1691656/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=289776 CPUtime=1121.74
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 44195 0 0 0 111979 195 0 0 25 0 1 0 141218787 296730624 41140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72444 41140 104 219 0 72221 0
Current children cumulated CPU time (s) 1121.74
Current children cumulated vsize (KiB) 289776

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1690888/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=289776 CPUtime=1181.72
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 44393 0 0 0 117971 201 0 0 25 0 1 0 141218787 296730624 41338 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134550904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72444 41338 104 219 0 72221 0
Current children cumulated CPU time (s) 1181.72
Current children cumulated vsize (KiB) 289776

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1689992/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=290412 CPUtime=1241.7
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 44599 0 0 0 123961 209 0 0 25 0 1 0 141218787 297381888 41544 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72603 41544 104 219 0 72380 0
Current children cumulated CPU time (s) 1241.7
Current children cumulated vsize (KiB) 290412

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1689160/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=291200 CPUtime=1301.67
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 44784 0 0 0 129950 217 0 0 25 0 1 0 141218787 298188800 41729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72800 41729 104 219 0 72577 0
Current children cumulated CPU time (s) 1301.67
Current children cumulated vsize (KiB) 291200

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1688328/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=291200 CPUtime=1361.65
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 44981 0 0 0 135940 225 0 0 25 0 1 0 141218787 298188800 41926 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72800 41926 104 219 0 72577 0
Current children cumulated CPU time (s) 1361.65
Current children cumulated vsize (KiB) 291200

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1687624/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=291920 CPUtime=1421.63
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 45171 0 0 0 141933 230 0 0 25 0 1 0 141218787 298926080 42116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72980 42116 104 219 0 72757 0
Current children cumulated CPU time (s) 1421.63
Current children cumulated vsize (KiB) 291920

[startup+1482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7943
/proc/meminfo: memFree=1686792/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=291920 CPUtime=1481.6
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 45368 0 0 0 147922 238 0 0 25 0 1 0 141218787 298926080 42313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 72980 42313 104 219 0 72757 0
Current children cumulated CPU time (s) 1481.6
Current children cumulated vsize (KiB) 291920

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7943
/proc/meminfo: memFree=1686216/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=292684 CPUtime=1541.58
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 45521 0 0 0 153913 245 0 0 25 0 1 0 141218787 299708416 42466 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 73171 42466 104 219 0 72948 0
Current children cumulated CPU time (s) 1541.58
Current children cumulated vsize (KiB) 292684

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1685384/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=304972 CPUtime=1601.55
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 48778 0 0 0 159903 252 0 0 25 0 1 0 141218787 312291328 42650 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 76243 42650 104 219 0 76020 0
Current children cumulated CPU time (s) 1601.55
Current children cumulated vsize (KiB) 304972

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1684808/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=305892 CPUtime=1661.53
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 48962 0 0 0 165894 259 0 0 25 0 1 0 141218787 313233408 42834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552914 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 76473 42834 104 219 0 76250 0
Current children cumulated CPU time (s) 1661.53
Current children cumulated vsize (KiB) 305892

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1684232/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=305892 CPUtime=1721.51
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 49114 0 0 0 171885 266 0 0 25 0 1 0 141218787 313233408 42986 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 76473 42986 104 219 0 76250 0
Current children cumulated CPU time (s) 1721.51
Current children cumulated vsize (KiB) 305892

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1674504/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=306000 CPUtime=1781.49
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 51519 0 0 0 177873 276 0 0 25 0 1 0 141218787 313344000 45391 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 76500 45391 104 219 0 76277 0
Current children cumulated CPU time (s) 1781.49
Current children cumulated vsize (KiB) 306000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1674312/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=306000 CPUtime=1800.08
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 51564 0 0 0 179729 279 0 0 25 0 1 0 141218787 313344000 45436 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 76500 45436 104 219 0 76277 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 306000

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1674312/2055920 swapFree=4158508/4192956
[pid=7744] ppid=7742 vsize=306000 CPUtime=1800.08
/proc/7744/stat : 7744 (PBS4) R 7742 7744 7387 0 -1 4194304 51564 0 0 0 179729 279 0 0 25 0 1 0 141218787 313344000 45436 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7744/statm: 76500 45436 104 219 0 76277 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 306000

Child status: 0
Real time (s): 1800.94
CPU time (s): 1800.12
CPU user time (s): 1797.3
CPU system time (s): 2.82557
CPU usage (%): 99.9547
Max. virtual memory (cumulated for all children) (KiB): 306000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.3
system time used= 2.82557
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51565
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= 36854

runsolver used 2.20666 second user time and 4.25635 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Sun Apr 15 15:43:32 UTC 2007

IDJOB= 353053
IDBENCH= 2145
IDSOLVER= 157
FILE ID= node10/353053-1176651812

PBS_JOBID= 4559367

Free space on /tmp= 66559 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-ssa7552-038.opb
COMMAND LINE= /tmp/evaluation/353053-1176651812/PBS4 /tmp/evaluation/353053-1176651812/instance-353053-1176651812.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-353053-1176651812 -o ROOT/results/node10/conversion-353053-1176651812 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353053-1176651812/instance-353053-1176651812.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-353053-1176651812 -o ROOT/results/node10/solver-353053-1176651812 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353053-1176651812/PBS4 /tmp/evaluation/353053-1176651812/instance-353053-1176651812.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8eb6af86f71dc4b72baf669ed918f50c

RANDOM SEED= 694529918

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1857896 kB
Buffers:         24824 kB
Cached:         101040 kB
SwapCached:       2520 kB
Active:          80000 kB
Inactive:        68668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1857896 kB
SwapTotal:     4192956 kB
SwapFree:      4158508 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          30176 kB
Slab:            34980 kB
Committed_AS:  2981596 kB
PageTables:       1708 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= 66559 MiB

End job on node10 on Sun Apr 15 16:13:36 UTC 2007