Trace number 430332

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. 1800.1 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=191-P1=151-P2=41-P3=257-P4=191-B.opb
MD5SUMe04f59e7146720276551350f74bab120
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.100984
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables96
Total number of constraints9
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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/430332-1177993837/instance-430332-1177993837.opb ......
13.19/13.27	c done parsing opb.
13.19/13.27	o 227
21.99/22.07	o 181
22.59/22.66	o 85
26.38/26.41	o 25
28.28/28.31	o 13
30.88/30.92	o 7
36.48/36.53	o 3
1800.08/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430332-1177993837/instance-430332-1177993837.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-430332-1177993837 -o ROOT/results/node42/solver-430332-1177993837 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/430332-1177993837/PBS4 /tmp/evaluation/430332-1177993837/instance-430332-1177993837.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 0.98 3/77 31557
/proc/meminfo: memFree=1789096/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=1464 CPUtime=0
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 247295614 1499136 136 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/31557/statm: 366 136 87 219 0 143 0

[startup+0.08839 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31557
/proc/meminfo: memFree=1789096/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=1852 CPUtime=0.08
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 309 0 0 0 8 0 0 0 18 0 1 0 247295614 1896448 292 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 463 292 93 219 0 240 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1852

[startup+0.101391 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31557
/proc/meminfo: memFree=1789096/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=2364 CPUtime=0.09
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 326 0 0 0 9 0 0 0 18 0 1 0 247295614 2420736 309 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 591 309 93 219 0 368 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2364

[startup+0.30143 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31557
/proc/meminfo: memFree=1789096/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=3532 CPUtime=0.29
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 604 0 0 0 29 0 0 0 19 0 1 0 247295614 3616768 587 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 883 588 93 219 0 660 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3532

[startup+0.701506 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31557
/proc/meminfo: memFree=1789096/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=5776 CPUtime=0.69
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 1020 0 0 0 68 1 0 0 22 0 1 0 247295614 5914624 1003 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 1444 1003 93 219 0 1221 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5776

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1784672/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=10460 CPUtime=1.49
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 1583 0 0 0 147 2 0 0 25 0 1 0 247295614 10711040 1517 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 2615 1517 94 219 0 2392 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10460

[startup+3.10196 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1782624/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=10992 CPUtime=3.09
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 1996 0 0 0 305 4 0 0 25 0 1 0 247295614 11255808 1930 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 2748 1930 94 219 0 2525 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10992

[startup+6.30157 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1781024/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=11776 CPUtime=6.29
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 2233 0 0 0 622 7 0 0 25 0 1 0 247295614 12058624 2070 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 2944 2070 94 219 0 2721 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11776

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1779816/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=13264 CPUtime=12.69
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 2717 0 0 0 1257 12 0 0 25 0 1 0 247295614 13582336 2361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 3316 2361 94 219 0 3093 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13264

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1777000/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=14416 CPUtime=25.49
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 3405 0 0 0 2529 20 0 0 25 0 1 0 247295614 14761984 3049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 3604 3049 104 219 0 3381 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14416

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1773288/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=17568 CPUtime=51.07
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 4719 0 0 0 5077 30 0 0 25 0 1 0 247295614 17989632 3978 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 4392 3978 104 219 0 4169 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17568

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1768232/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=31068 CPUtime=102.26
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 6715 0 0 0 10175 51 0 0 25 0 1 0 247295614 31813632 5205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 7767 5205 104 219 0 7544 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31068

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1764264/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=32672 CPUtime=162.23
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 7700 0 0 0 16157 66 0 0 25 0 1 0 247295614 33456128 6190 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 8168 6190 104 219 0 7945 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32672

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1761384/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=34088 CPUtime=222.22
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 8421 0 0 0 22141 81 0 0 25 0 1 0 247295614 34906112 6911 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 8522 6911 104 219 0 8299 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 34088

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1759464/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=41404 CPUtime=282.19
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 10404 0 0 0 28123 96 0 0 25 0 1 0 247295614 42397696 7357 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 10351 7357 104 219 0 10128 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 41404

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1757736/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=42356 CPUtime=342.17
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 10856 0 0 0 34106 111 0 0 25 0 1 0 247295614 43372544 7809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 10589 7809 104 219 0 10366 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 42356

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1756328/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=42796 CPUtime=402.16
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 11200 0 0 0 40095 121 0 0 25 0 1 0 247295614 43823104 8153 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 10699 8153 104 219 0 10476 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 42796

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1754728/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=43920 CPUtime=462.14
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 11590 0 0 0 46082 132 0 0 25 0 1 0 247295614 44974080 8543 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 10980 8543 104 219 0 10757 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 43920

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1750824/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=44752 CPUtime=522.12
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 12578 0 0 0 52070 142 0 0 25 0 1 0 247295614 45826048 9531 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 11188 9531 104 219 0 10965 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 44752

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1749224/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=45776 CPUtime=582.09
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 12966 0 0 0 58058 151 0 0 25 0 1 0 247295614 46874624 9919 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 11444 9919 104 219 0 11221 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 45776

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31558
/proc/meminfo: memFree=1747752/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=46532 CPUtime=642.07
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 13312 0 0 0 64047 160 0 0 25 0 1 0 247295614 47648768 10265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 11633 10265 104 219 0 11410 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 46532


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1743080/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=61156 CPUtime=881.99
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 17537 0 0 0 87996 203 0 0 25 0 1 0 247295614 62623744 11417 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 15289 11417 104 219 0 15066 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 61156

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1742120/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=61912 CPUtime=941.97
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 17776 0 0 0 93985 212 0 0 25 0 1 0 247295614 63397888 11656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 15478 11656 104 219 0 15255 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 61912

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1740392/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=63036 CPUtime=1001.95
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 18189 0 0 0 99974 221 0 0 25 0 1 0 247295614 64548864 12069 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 15759 12069 104 219 0 15536 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 63036

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1739496/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=63196 CPUtime=1061.93
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 18414 0 0 0 105963 230 0 0 25 0 1 0 247295614 64712704 12294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 15799 12294 104 219 0 15576 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 63196

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1738408/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=64048 CPUtime=1121.9
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 18684 0 0 0 111952 238 0 0 25 0 1 0 247295614 65585152 12564 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16012 12564 104 219 0 15789 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 64048

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1737448/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=64208 CPUtime=1181.89
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 18920 0 0 0 117941 248 0 0 25 0 1 0 247295614 65748992 12800 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16052 12800 104 219 0 15829 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 64208

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1735656/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=65116 CPUtime=1241.87
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 19327 0 0 0 123929 258 0 0 25 0 1 0 247295614 66678784 13207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16279 13207 104 219 0 16056 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 65116

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1734632/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=65116 CPUtime=1301.85
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 19573 0 0 0 129921 264 0 0 25 0 1 0 247295614 66678784 13453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16279 13453 104 219 0 16056 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 65116

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1733800/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=66080 CPUtime=1361.82
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 19774 0 0 0 135910 272 0 0 25 0 1 0 247295614 67665920 13654 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16520 13654 104 219 0 16297 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 66080

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1732776/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=66240 CPUtime=1421.8
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 20023 0 0 0 141900 280 0 0 25 0 1 0 247295614 67829760 13903 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16560 13903 104 219 0 16337 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 66240

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1731752/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=67264 CPUtime=1481.78
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 20276 0 0 0 147890 288 0 0 25 0 1 0 247295614 68878336 14156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16816 14156 104 219 0 16593 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 67264

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1730920/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=67264 CPUtime=1541.76
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 20468 0 0 0 153879 297 0 0 25 0 1 0 247295614 68878336 14348 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16816 14348 104 219 0 16593 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 67264

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1730152/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=67264 CPUtime=1601.74
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 20653 0 0 0 159870 304 0 0 25 0 1 0 247295614 68878336 14533 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 16816 14533 104 219 0 16593 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 67264

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1729448/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=68352 CPUtime=1661.72
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 20844 0 0 0 165861 311 0 0 25 0 1 0 247295614 69992448 14724 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 17088 14724 104 219 0 16865 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 68352

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1728616/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=68352 CPUtime=1721.7
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 21058 0 0 0 171853 317 0 0 25 0 1 0 247295614 69992448 14938 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 17088 14938 104 219 0 16865 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 68352

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1727848/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=68352 CPUtime=1781.68
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 21228 0 0 0 177844 324 0 0 25 0 1 0 247295614 69992448 15108 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 17088 15108 104 219 0 16865 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 68352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31560
/proc/meminfo: memFree=1727528/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=69508 CPUtime=1800.08
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 21299 0 0 0 179681 327 0 0 25 0 1 0 247295614 71176192 15179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 17377 15179 104 219 0 17154 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 69508

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 0.98 2/78 31560
/proc/meminfo: memFree=1727528/2055920 swapFree=4147452/4192956
[pid=31557] ppid=31555 vsize=69508 CPUtime=1800.08
/proc/31557/stat : 31557 (PBS4) R 31555 31557 31238 0 -1 4194304 21299 0 0 0 179681 327 0 0 25 0 1 0 247295614 71176192 15179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31557/statm: 17377 15179 104 219 0 17154 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 69508

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1796.82
CPU system time (s): 3.2825
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 69508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.82
system time used= 3.2825
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21300
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= 1824

runsolver used 1.54676 second user time and 4.36734 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue May  1 04:30:37 UTC 2007

IDJOB= 430332
IDBENCH= 47973
IDSOLVER= 157
FILE ID= node42/430332-1177993837

PBS_JOBID= 4728216

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=191-P1=151-P2=41-P3=257-P4=191-B.opb
COMMAND LINE= /tmp/evaluation/430332-1177993837/PBS4 /tmp/evaluation/430332-1177993837/instance-430332-1177993837.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-430332-1177993837 -o ROOT/results/node42/conversion-430332-1177993837 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430332-1177993837/instance-430332-1177993837.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-430332-1177993837 -o ROOT/results/node42/solver-430332-1177993837 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/430332-1177993837/PBS4 /tmp/evaluation/430332-1177993837/instance-430332-1177993837.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e04f59e7146720276551350f74bab120

RANDOM SEED= 900595262

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1789504 kB
Buffers:         26224 kB
Cached:         149524 kB
SwapCached:      14312 kB
Active:          41524 kB
Inactive:       157692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1789504 kB
SwapTotal:     4192956 kB
SwapFree:      4147452 kB
Dirty:            1172 kB
Writeback:           0 kB
Mapped:          30164 kB
Slab:            52620 kB
Committed_AS:  3734992 kB
PageTables:       1912 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 node42 on Tue May  1 05:00:40 UTC 2007