Trace number 352949

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. 1800.11 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-ssa7552-158.opb
MD5SUMc4864f676e314c087bf6f2a076acf12d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1327
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1327
Optimality of the best value was proved YES
Number of variables2726
Total number of constraints4397
Number of constraints which are clauses4397
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 constraint5
Number of terms in the objective function 2726
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 2726
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 2726
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/352949-1176647233/instance-352949-1176647233.opb ......
0.05/0.09	c done parsing opb.
0.05/0.09	o 1350
0.09/0.11	o 1349
0.09/0.12	o 1348
0.09/0.14	o 1347
0.09/0.16	o 1346
0.09/0.17	o 1345
0.09/0.19	o 1344
0.19/0.20	o 1343
0.19/0.22	o 1342
0.19/0.23	o 1341
0.19/0.25	o 1340
0.19/0.26	o 1339
0.19/0.28	o 1338
0.19/0.29	o 1337
0.29/0.31	o 1336
0.29/0.32	o 1335
0.29/0.34	o 1334
0.29/0.36	o 1333
0.29/0.37	o 1332
0.29/0.39	o 1331
0.39/0.40	o 1330
0.39/0.42	o 1329
0.39/0.43	o 1328
0.39/0.45	o 1327
1800.07/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352949-1176647233/instance-352949-1176647233.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/node62/watcher-352949-1176647233 -o ROOT/results/node62/solver-352949-1176647233 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352949-1176647233/PBS4 /tmp/evaluation/352949-1176647233/instance-352949-1176647233.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 2/64 25497
/proc/meminfo: memFree=1846184/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=1712 CPUtime=0
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 96888907 1753088 205 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 428 206 86 219 0 205 0

[startup+0.0574991 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25497
/proc/meminfo: memFree=1846184/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=2024 CPUtime=0.05
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 301 0 0 0 5 0 0 0 18 0 1 0 96888907 2072576 283 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590705 0 0 4096 0 0 0 0 17 1 0 0
/proc/25497/statm: 506 283 87 219 0 283 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2024

[startup+0.101507 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25497
/proc/meminfo: memFree=1846184/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=2204 CPUtime=0.09
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 392 0 0 0 9 0 0 0 18 0 1 0 96888907 2256896 367 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 551 367 102 219 0 328 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2204

[startup+0.301546 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25497
/proc/meminfo: memFree=1846184/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=2204 CPUtime=0.29
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 392 0 0 0 29 0 0 0 19 0 1 0 96888907 2256896 367 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 551 367 102 219 0 328 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2204

[startup+0.701625 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25497
/proc/meminfo: memFree=1846184/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=6044 CPUtime=0.69
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 969 0 0 0 69 0 0 0 22 0 1 0 96888907 6189056 944 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 1511 944 103 219 0 1288 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6044

[startup+1.50178 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1839840/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=18332 CPUtime=1.49
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 2892 0 0 0 148 1 0 0 25 0 1 0 96888907 18771968 2867 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 4583 2867 103 219 0 4360 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18332

[startup+3.1011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1829152/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=34848 CPUtime=3.09
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 6663 0 0 0 306 3 0 0 25 0 1 0 96888907 35684352 6638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 8712 6638 103 219 0 8489 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34848

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1798944/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=67940 CPUtime=6.29
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 13847 0 0 0 622 7 0 0 25 0 1 0 96888907 69570560 13773 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 16985 13773 104 219 0 16762 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67940

[startup+12.702 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1762664/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=133736 CPUtime=12.69
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 22131 0 0 0 1257 12 0 0 25 0 1 0 96888907 136945664 22057 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 33434 22057 104 219 0 33211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133736

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1735016/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=134872 CPUtime=25.48
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 27956 0 0 0 2532 16 0 0 25 0 1 0 96888907 138108928 27785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 33718 27785 104 219 0 33495 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 134872

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1733736/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=136608 CPUtime=51.07
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 28468 0 0 0 5086 21 0 0 25 0 1 0 96888907 139886592 28104 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 34152 28104 104 219 0 33929 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 136608

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1732008/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=137772 CPUtime=102.26
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 28895 0 0 0 10194 32 0 0 25 0 1 0 96888907 141078528 28531 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547546 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 34443 28531 104 219 0 34220 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 137772

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1716136/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=140288 CPUtime=162.24
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 33244 0 0 0 16175 49 0 0 25 0 1 0 96888907 143654912 32495 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 35072 32495 104 219 0 34849 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 140288

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1714408/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=141356 CPUtime=222.21
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 33652 0 0 0 22160 61 0 0 25 0 1 0 96888907 144748544 32903 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 35339 32903 104 219 0 35116 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 141356

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1706024/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=145408 CPUtime=282.19
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 36502 0 0 0 28145 74 0 0 25 0 1 0 96888907 148897792 34984 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 36352 34984 104 219 0 36129 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 145408

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1704616/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=146016 CPUtime=342.17
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 36836 0 0 0 34130 87 0 0 25 0 1 0 96888907 149520384 35318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 36504 35318 104 219 0 36281 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 146016

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1703272/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=146988 CPUtime=402.15
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 37162 0 0 0 40115 100 0 0 25 0 1 0 96888907 150515712 35644 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548036 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 36747 35644 104 219 0 36524 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 146988

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1702120/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=147428 CPUtime=462.13
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 37467 0 0 0 46101 112 0 0 25 0 1 0 96888907 150966272 35949 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 36857 35949 104 219 0 36634 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 147428

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1700904/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=148136 CPUtime=522.11
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 37775 0 0 0 52087 124 0 0 25 0 1 0 96888907 151691264 36257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 37034 36257 104 219 0 36811 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 148136

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1699624/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=155080 CPUtime=582.08
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 39615 0 0 0 58072 136 0 0 25 0 1 0 96888907 158801920 36560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 38770 36560 104 219 0 38547 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 155080

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1698472/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=155628 CPUtime=642.07
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 39879 0 0 0 64061 146 0 0 25 0 1 0 96888907 159363072 36824 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 38907 36824 104 219 0 38684 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 155628


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1685224/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=288956 CPUtime=881.98
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 43126 0 0 0 88012 186 0 0 25 0 1 0 96888907 295890944 40071 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72239 40071 104 219 0 72016 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 288956

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1684328/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=289548 CPUtime=941.96
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 43363 0 0 0 94001 195 0 0 25 0 1 0 96888907 296497152 40308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72387 40308 104 219 0 72164 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 289548

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1683368/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=289548 CPUtime=1001.94
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 43585 0 0 0 99991 203 0 0 25 0 1 0 96888907 296497152 40530 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72387 40530 104 219 0 72164 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 289548

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1682472/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=290284 CPUtime=1061.92
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 43806 0 0 0 105981 211 0 0 25 0 1 0 96888907 297250816 40751 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72571 40751 104 219 0 72348 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 290284

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1681640/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=290952 CPUtime=1121.9
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 44013 0 0 0 111971 219 0 0 25 0 1 0 96888907 297934848 40958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72738 40958 104 219 0 72515 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 290952

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1680616/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=290952 CPUtime=1181.88
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 44263 0 0 0 117960 228 0 0 25 0 1 0 96888907 297934848 41208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72738 41208 104 219 0 72515 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 290952

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1679784/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=291660 CPUtime=1241.85
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 44464 0 0 0 123950 235 0 0 25 0 1 0 96888907 298659840 41409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72915 41409 104 219 0 72692 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 291660

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1678952/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=291768 CPUtime=1301.84
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 44669 0 0 0 129942 242 0 0 25 0 1 0 96888907 298770432 41614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 72942 41614 104 219 0 72719 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 291768

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1678120/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=304808 CPUtime=1361.81
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 47934 0 0 0 135928 253 0 0 25 0 1 0 96888907 312123392 41806 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76202 41806 104 219 0 75979 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 304808

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1677352/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=304808 CPUtime=1421.8
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 48130 0 0 0 141920 260 0 0 25 0 1 0 96888907 312123392 42002 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76202 42002 104 219 0 75979 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 304808

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1676520/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=305608 CPUtime=1481.78
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 48329 0 0 0 147910 268 0 0 25 0 1 0 96888907 312942592 42201 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76402 42201 104 219 0 76179 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 305608

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1675752/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=305724 CPUtime=1541.75
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 48517 0 0 0 153901 274 0 0 25 0 1 0 96888907 313061376 42389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76431 42389 104 219 0 76208 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 305724

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1674984/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=306572 CPUtime=1601.73
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 48707 0 0 0 159891 282 0 0 25 0 1 0 96888907 313929728 42579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76643 42579 104 219 0 76420 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 306572

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1674216/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=306572 CPUtime=1661.71
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 48882 0 0 0 165884 287 0 0 25 0 1 0 96888907 313929728 42754 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76643 42754 104 219 0 76420 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 306572

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1673576/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=307472 CPUtime=1721.69
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 49061 0 0 0 171875 294 0 0 25 0 1 0 96888907 314851328 42933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76868 42933 104 219 0 76645 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 307472

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1672744/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=307472 CPUtime=1781.66
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 49243 0 0 0 177865 301 0 0 25 0 1 0 96888907 314851328 43115 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76868 43115 104 219 0 76645 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 307472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1672552/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=307472 CPUtime=1800.07
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 49300 0 0 0 179704 303 0 0 25 0 1 0 96888907 314851328 43172 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76868 43172 104 219 0 76645 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 307472

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25498
/proc/meminfo: memFree=1672552/2055920 swapFree=4184460/4192956
[pid=25497] ppid=25495 vsize=307472 CPUtime=1800.07
/proc/25497/stat : 25497 (PBS4) R 25495 25497 24477 0 -1 4194304 49300 0 0 0 179704 303 0 0 25 0 1 0 96888907 314851328 43172 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25497/statm: 76868 43172 104 219 0 76645 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 307472

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.11
CPU user time (s): 1797.04
CPU system time (s): 3.06653
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 307472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.04
system time used= 3.06653
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49301
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= 3486

runsolver used 1.3378 second user time and 3.59645 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 15 14:27:13 UTC 2007

IDJOB= 352949
IDBENCH= 2091
IDSOLVER= 157
FILE ID= node62/352949-1176647233

PBS_JOBID= 4559827

Free space on /tmp= 66563 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-ssa7552-158.opb
COMMAND LINE= /tmp/evaluation/352949-1176647233/PBS4 /tmp/evaluation/352949-1176647233/instance-352949-1176647233.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-352949-1176647233 -o ROOT/results/node62/conversion-352949-1176647233 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352949-1176647233/instance-352949-1176647233.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-352949-1176647233 -o ROOT/results/node62/solver-352949-1176647233 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352949-1176647233/PBS4 /tmp/evaluation/352949-1176647233/instance-352949-1176647233.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c4864f676e314c087bf6f2a076acf12d

RANDOM SEED= 656196753

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1846592 kB
Buffers:          7716 kB
Cached:         115288 kB
SwapCached:       2184 kB
Active:          45040 kB
Inactive:        88396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846592 kB
SwapTotal:     4192956 kB
SwapFree:      4184460 kB
Dirty:            1264 kB
Writeback:           0 kB
Mapped:          16820 kB
Slab:            61836 kB
Committed_AS:   155504 kB
PageTables:       1468 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= 66563 MiB

End job on node62 on Sun Apr 15 14:57:16 UTC 2007