Trace number 353170

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. 1800.09 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8a3.opb
MD5SUM5018d2b93ba4422fc03308c57dbd6158
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark191
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 191
Optimality of the best value was proved NO
Number of variables528
Total number of constraints1816
Number of constraints which are clauses1816
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 constraint8
Number of terms in the objective function 528
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 528
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 528
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/353170-1176657675/instance-353170-1176657675.opb ......
0.00/0.02	c done parsing opb.
0.00/0.02	o 264
0.00/0.02	o 263
0.00/0.02	o 262
0.00/0.02	o 261
0.00/0.02	o 256
0.00/0.02	o 254
0.09/0.14	o 253
0.09/0.14	o 252
0.09/0.15	o 251
0.09/0.15	o 250
0.09/0.15	o 249
0.09/0.16	o 248
0.09/0.16	o 247
0.09/0.16	o 246
0.09/0.16	o 245
0.09/0.16	o 244
0.09/0.16	o 243
0.09/0.17	o 242
0.89/0.94	o 241
0.89/0.94	o 240
3.49/3.52	o 239
3.69/3.70	o 238
4.79/4.81	o 237
4.79/4.81	o 236
4.79/4.81	o 235
4.79/4.82	o 234
4.79/4.82	o 233
4.79/4.82	o 232
9.09/9.13	o 231
10.49/10.52	o 230
31.19/31.26	o 229
36.29/36.32	o 228
50.28/50.35	o 227
163.56/163.62	o 226
348.81/348.94	o 225
358.81/359.00	o 224
1036.94/1037.26	o 223
1443.15/1443.57	o 222
1800.06/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353170-1176657675/instance-353170-1176657675.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/node30/watcher-353170-1176657675 -o ROOT/results/node30/solver-353170-1176657675 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353170-1176657675/PBS4 /tmp/evaluation/353170-1176657675/instance-353170-1176657675.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 24238
/proc/meminfo: memFree=1796936/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=1456 CPUtime=0
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 113683186 1490944 134 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134636035 0 0 4096 0 0 0 0 17 1 0 0
/proc/24238/statm: 364 135 87 219 0 141 0

[startup+0.0325249 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24238
/proc/meminfo: memFree=1796936/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=1452 CPUtime=0.03
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 216 0 0 0 3 0 0 0 18 0 1 0 113683186 1486848 198 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 363 198 102 219 0 140 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1452

[startup+0.101529 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24238
/proc/meminfo: memFree=1796936/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=2428 CPUtime=0.09
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 381 0 0 0 9 0 0 0 18 0 1 0 113683186 2486272 363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 607 363 103 219 0 384 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2428

[startup+0.301541 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24238
/proc/meminfo: memFree=1796936/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=3452 CPUtime=0.29
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 695 0 0 0 29 0 0 0 19 0 1 0 113683186 3534848 677 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 863 677 103 219 0 640 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3452

[startup+0.701565 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24238
/proc/meminfo: memFree=1796936/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=9792 CPUtime=0.69
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 1405 0 0 0 69 0 0 0 23 0 1 0 113683186 10027008 1387 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 2448 1387 103 219 0 2225 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9792

[startup+1.50162 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1789952/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=17984 CPUtime=1.49
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 2324 0 0 0 148 1 0 0 25 0 1 0 113683186 18415616 2306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 4496 2306 103 219 0 4273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17984

[startup+3.10172 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1785472/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=18308 CPUtime=3.09
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 3731 0 0 0 307 2 0 0 25 0 1 0 113683186 18747392 3664 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 4577 3664 104 219 0 4354 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18308

[startup+6.30192 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1777152/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=35216 CPUtime=6.29
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 5387 0 0 0 625 4 0 0 25 0 1 0 113683186 36061184 5320 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 8804 5320 104 219 0 8581 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35216

[startup+12.7013 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1772416/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=35996 CPUtime=12.69
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 6331 0 0 0 1262 7 0 0 25 0 1 0 113683186 36859904 6167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 8999 6167 104 219 0 8776 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35996

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1766976/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=37324 CPUtime=25.49
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 7970 0 0 0 2536 13 0 0 25 0 1 0 113683186 38219776 7613 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549287 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 9331 7613 104 219 0 9108 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37324

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1757568/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=70920 CPUtime=51.07
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 10210 0 0 0 5087 20 0 0 25 0 1 0 113683186 72622080 9853 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590767 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 17730 9853 104 219 0 17507 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70920

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 24239
/proc/meminfo: memFree=1747328/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=73760 CPUtime=102.27
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 13142 0 0 0 10197 30 0 0 25 0 1 0 113683186 75530240 12400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 18440 12400 104 219 0 18217 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 73760

[startup+162.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 24239
/proc/meminfo: memFree=1744576/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=74780 CPUtime=162.25
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 13825 0 0 0 16185 40 0 0 25 0 1 0 113683186 76574720 13083 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 18695 13083 104 219 0 18472 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 74780

[startup+222.301 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 24239
/proc/meminfo: memFree=1739008/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=78780 CPUtime=222.24
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 15973 0 0 0 22174 50 0 0 25 0 1 0 113683186 80670720 14462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 19695 14462 104 219 0 19472 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 78780

[startup+282.301 s]
/proc/loadavg: 1.11 1.03 1.00 2/78 24239
/proc/meminfo: memFree=1736384/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=80136 CPUtime=282.22
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 16621 0 0 0 28161 61 0 0 25 0 1 0 113683186 82059264 15110 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 20034 15110 104 219 0 19811 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 80136

[startup+342.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 24239
/proc/meminfo: memFree=1735104/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=80808 CPUtime=342.21
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 16936 0 0 0 34151 70 0 0 25 0 1 0 113683186 82747392 15425 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 20202 15425 104 219 0 19979 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 80808

[startup+402.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 24239
/proc/meminfo: memFree=1733760/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=81544 CPUtime=402.19
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 17272 0 0 0 40140 79 0 0 25 0 1 0 113683186 83501056 15761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 20386 15761 104 219 0 20163 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 81544

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 24239
/proc/meminfo: memFree=1732352/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=82356 CPUtime=462.18
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 17600 0 0 0 46130 88 0 0 25 0 1 0 113683186 84332544 16089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 20589 16089 104 219 0 20366 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 82356

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24239
/proc/meminfo: memFree=1730944/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=88872 CPUtime=522.17
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 19495 0 0 0 52116 101 0 0 25 0 1 0 113683186 91004928 16447 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 22218 16447 104 219 0 21995 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 88872

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24239
/proc/meminfo: memFree=1729856/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=89536 CPUtime=582.15
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 19748 0 0 0 58106 109 0 0 25 0 1 0 113683186 91684864 16700 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 22384 16700 104 219 0 22161 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 89536

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24239
/proc/meminfo: memFree=1728448/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=90400 CPUtime=642.14
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 20088 0 0 0 64095 119 0 0 25 0 1 0 113683186 92569600 17040 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 22600 17040 104 219 0 22377 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 90400


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

[startup+882.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 24239
/proc/meminfo: memFree=1723840/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=92604 CPUtime=882.08
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 21225 0 0 0 88057 151 0 0 25 0 1 0 113683186 94826496 18177 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 23151 18177 104 219 0 22928 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 92604

[startup+942.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 24241
/proc/meminfo: memFree=1715648/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=93340 CPUtime=942.06
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 23275 0 0 0 94044 162 0 0 25 0 1 0 113683186 95580160 20227 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 23335 20227 104 219 0 23112 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 93340

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1712896/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=93620 CPUtime=1002.05
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 23954 0 0 0 100037 168 0 0 25 0 1 0 113683186 95866880 20906 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 23405 20906 104 219 0 23182 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 93620

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1711552/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=94400 CPUtime=1062.04
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 24300 0 0 0 106029 175 0 0 25 0 1 0 113683186 96665600 21252 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 23600 21252 104 219 0 23377 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 94400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1710400/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=95076 CPUtime=1122.02
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 24568 0 0 0 112020 182 0 0 25 0 1 0 113683186 97357824 21520 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 23769 21520 104 219 0 23546 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 95076

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1709696/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=95076 CPUtime=1182.01
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 24747 0 0 0 118011 190 0 0 25 0 1 0 113683186 97357824 21699 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 23769 21699 104 219 0 23546 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 95076

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1708736/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=108220 CPUtime=1241.99
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 28031 0 0 0 124003 196 0 0 25 0 1 0 113683186 110817280 21910 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27055 21910 104 219 0 26832 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 108220

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1707840/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=108220 CPUtime=1301.98
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 28252 0 0 0 129996 202 0 0 25 0 1 0 113683186 110817280 22131 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27055 22131 104 219 0 26832 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 108220

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1706176/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=109940 CPUtime=1361.97
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 28687 0 0 0 135988 209 0 0 25 0 1 0 113683186 112578560 22566 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27485 22566 104 219 0 27262 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 109940

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1705664/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=109940 CPUtime=1421.95
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 28812 0 0 0 141980 215 0 0 25 0 1 0 113683186 112578560 22691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27485 22691 104 219 0 27262 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 109940

[startup+1482.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 24241
/proc/meminfo: memFree=1705088/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=109940 CPUtime=1481.93
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 28969 0 0 0 147972 221 0 0 25 0 1 0 113683186 112578560 22848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27485 22848 104 219 0 27262 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 109940

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24241
/proc/meminfo: memFree=1700992/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=110940 CPUtime=1541.92
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 29980 0 0 0 153963 229 0 0 25 0 1 0 113683186 113602560 23859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27735 23859 104 219 0 27512 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 110940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1700352/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=111084 CPUtime=1601.9
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 30135 0 0 0 159955 235 0 0 25 0 1 0 113683186 113750016 24014 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27771 24014 104 219 0 27548 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 111084

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1699520/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=111084 CPUtime=1661.89
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 30334 0 0 0 165947 242 0 0 25 0 1 0 113683186 113750016 24213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 27771 24213 104 219 0 27548 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 111084

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1698816/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=112144 CPUtime=1721.87
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 30510 0 0 0 171939 248 0 0 25 0 1 0 113683186 114835456 24389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547725 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 28036 24389 104 219 0 27813 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 112144

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1697920/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=112144 CPUtime=1781.86
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 30719 0 0 0 177932 254 0 0 25 0 1 0 113683186 114835456 24598 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 28036 24598 104 219 0 27813 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 112144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1697600/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=112288 CPUtime=1800.06
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 30801 0 0 0 179750 256 0 0 25 0 1 0 113683186 114982912 24680 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 28072 24680 104 219 0 27849 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 112288

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24241
/proc/meminfo: memFree=1697600/2055920 swapFree=4169844/4192956
[pid=24238] ppid=24236 vsize=112288 CPUtime=1800.06
/proc/24238/stat : 24238 (PBS4) R 24236 24238 23561 0 -1 4194304 30801 0 0 0 179750 256 0 0 25 0 1 0 113683186 114982912 24680 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24238/statm: 28072 24680 104 219 0 27849 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 112288

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1797.51
CPU system time (s): 2.57961
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 112288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.51
system time used= 2.57961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30802
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= 37107

runsolver used 2.0037 second user time and 4.51531 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Apr 15 17:21:15 UTC 2007

IDJOB= 353170
IDBENCH= 2200
IDSOLVER= 157
FILE ID= node30/353170-1176657675

PBS_JOBID= 4559876

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-ii8a3.opb
COMMAND LINE= /tmp/evaluation/353170-1176657675/PBS4 /tmp/evaluation/353170-1176657675/instance-353170-1176657675.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-353170-1176657675 -o ROOT/results/node30/conversion-353170-1176657675 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353170-1176657675/instance-353170-1176657675.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-353170-1176657675 -o ROOT/results/node30/solver-353170-1176657675 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353170-1176657675/PBS4 /tmp/evaluation/353170-1176657675/instance-353170-1176657675.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5018d2b93ba4422fc03308c57dbd6158

RANDOM SEED= 72449290

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1797344 kB
Buffers:         27264 kB
Cached:         123908 kB
SwapCached:       2100 kB
Active:          81748 kB
Inactive:        92476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1797344 kB
SwapTotal:     4192956 kB
SwapFree:      4169844 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          30596 kB
Slab:            69928 kB
Committed_AS:   252152 kB
PageTables:       1780 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 node30 on Sun Apr 15 17:51:18 UTC 2007