Trace number 352065

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 2007-03-23? (TO) 1800.03 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-mitre.opb
MD5SUM2b9af9044591fd3eb9f5def12c800cff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark7680
Best CPU time to get the best result obtained on this benchmark1800.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7680
Optimality of the best value was proved NO
Number of variables10724
Total number of constraints1662
Number of constraints which are clauses140
Number of constraints which are cardinality constraints (but not clauses)1139
Number of constraints which are nor clauses,nor cardinality constraints383
Minimum length of a constraint3
Maximum length of a constraint98
Number of terms in the objective function 9324
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 909647
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1069
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 909647
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/352065-1176622009/instance-352065-1176622009.opb ......
1800.02/1800.71	c done parsing opb.
1800.02/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352065-1176622009/instance-352065-1176622009.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/node33/watcher-352065-1176622009 -o ROOT/results/node33/solver-352065-1176622009 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352065-1176622009/PBS4 /tmp/evaluation/352065-1176622009/instance-352065-1176622009.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: 0.99 1.16 1.08 3/77 15194
/proc/meminfo: memFree=1533872/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=2784 CPUtime=0
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 110116430 2850816 459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/15194/statm: 696 459 86 219 0 473 0

[startup+0.087502 s]
/proc/loadavg: 0.99 1.16 1.08 3/77 15194
/proc/meminfo: memFree=1533872/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=3372 CPUtime=0.08
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 626 0 0 0 8 0 0 0 18 0 1 0 110116430 3452928 608 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15194/statm: 843 608 87 219 0 620 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3372

[startup+0.101503 s]
/proc/loadavg: 0.99 1.16 1.08 3/77 15194
/proc/meminfo: memFree=1533872/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=3372 CPUtime=0.09
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 626 0 0 0 9 0 0 0 18 0 1 0 110116430 3452928 608 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15194/statm: 843 608 87 219 0 620 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3372

[startup+0.301544 s]
/proc/loadavg: 0.99 1.16 1.08 3/77 15194
/proc/meminfo: memFree=1533872/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=3520 CPUtime=0.29
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 663 0 0 0 29 0 0 0 19 0 1 0 110116430 3604480 645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/15194/statm: 880 645 87 219 0 657 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3520

[startup+0.701626 s]
/proc/loadavg: 0.99 1.16 1.08 3/77 15194
/proc/meminfo: memFree=1533872/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=4900 CPUtime=0.69
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 1519 0 0 0 69 0 0 0 23 0 1 0 110116430 5017600 1038 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1225 1038 93 219 0 1002 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4900

[startup+1.50179 s]
/proc/loadavg: 0.99 1.15 1.08 2/78 15195
/proc/meminfo: memFree=1529896/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=4900 CPUtime=1.49
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 1543 0 0 0 149 0 0 0 25 0 1 0 110116430 5017600 1062 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1225 1062 93 219 0 1002 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4900

[startup+3.10112 s]
/proc/loadavg: 0.99 1.15 1.08 2/78 15195
/proc/meminfo: memFree=1529704/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=5156 CPUtime=3.09
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 1566 0 0 0 308 1 0 0 25 0 1 0 110116430 5279744 1085 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1289 1085 94 219 0 1066 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5156

[startup+6.30177 s]
/proc/loadavg: 0.99 1.15 1.08 2/78 15195
/proc/meminfo: memFree=1529512/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=5156 CPUtime=6.29
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 1592 0 0 0 628 1 0 0 25 0 1 0 110116430 5279744 1111 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1289 1111 94 219 0 1066 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5156

[startup+12.7011 s]
/proc/loadavg: 0.99 1.15 1.07 2/78 15195
/proc/meminfo: memFree=1529320/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=5668 CPUtime=12.68
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 1648 0 0 0 1266 2 0 0 25 0 1 0 110116430 5804032 1167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1417 1167 94 219 0 1194 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5668

[startup+25.5017 s]
/proc/loadavg: 0.99 1.14 1.07 2/78 15195
/proc/meminfo: memFree=1528744/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=7020 CPUtime=25.48
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 1787 0 0 0 2544 4 0 0 25 0 1 0 110116430 7188480 1306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1755 1306 94 219 0 1532 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7020

[startup+51.102 s]
/proc/loadavg: 0.99 1.13 1.07 2/78 15195
/proc/meminfo: memFree=1527656/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=7152 CPUtime=51.07
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 2056 0 0 0 5100 7 0 0 25 0 1 0 110116430 7323648 1575 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1788 1575 94 219 0 1565 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7152

[startup+102.305 s]
/proc/loadavg: 0.99 1.11 1.07 2/78 15195
/proc/meminfo: memFree=1526120/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=10032 CPUtime=102.25
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 2499 0 0 0 10212 13 0 0 25 0 1 0 110116430 10272768 1969 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 2508 1969 94 219 0 2285 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10032

[startup+162.302 s]
/proc/loadavg: 0.99 1.08 1.06 2/78 15195
/proc/meminfo: memFree=1525672/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=10428 CPUtime=162.23
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 2603 0 0 0 16205 18 0 0 25 0 1 0 110116430 10678272 2073 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 2607 2073 94 219 0 2384 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10428

[startup+222.301 s]
/proc/loadavg: 0.99 1.07 1.05 2/78 15195
/proc/meminfo: memFree=1524520/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=11076 CPUtime=222.21
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 2969 0 0 0 22196 25 0 0 25 0 1 0 110116430 11341824 2342 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 2769 2342 94 219 0 2546 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 11076

[startup+282.301 s]
/proc/loadavg: 0.99 1.05 1.05 2/78 15195
/proc/meminfo: memFree=1523432/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=11472 CPUtime=282.18
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 3235 0 0 0 28188 30 0 0 25 0 1 0 110116430 11747328 2608 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 2868 2608 94 219 0 2645 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 11472

[startup+342.302 s]
/proc/loadavg: 0.99 1.04 1.04 2/78 15195
/proc/meminfo: memFree=1522416/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=15700 CPUtime=342.16
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 3478 0 0 0 34180 36 0 0 25 0 1 0 110116430 16076800 2851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 3925 2851 94 219 0 3702 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 15700

[startup+402.302 s]
/proc/loadavg: 0.99 1.03 1.04 2/78 15195
/proc/meminfo: memFree=1521520/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=15960 CPUtime=402.14
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 3700 0 0 0 40173 41 0 0 25 0 1 0 110116430 16343040 3073 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 3990 3073 94 219 0 3767 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15960

[startup+462.301 s]
/proc/loadavg: 0.99 1.02 1.03 2/78 15195
/proc/meminfo: memFree=1520816/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=16092 CPUtime=462.12
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 3863 0 0 0 46165 47 0 0 25 0 1 0 110116430 16478208 3236 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 4023 3236 94 219 0 3800 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 16092

[startup+522.302 s]
/proc/loadavg: 0.99 1.02 1.02 2/78 15195
/proc/meminfo: memFree=1520240/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=16224 CPUtime=522.09
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 4013 0 0 0 52157 52 0 0 25 0 1 0 110116430 16613376 3386 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 4056 3386 94 219 0 3833 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 16224

[startup+582.302 s]
/proc/loadavg: 0.99 1.01 1.02 2/78 15195
/proc/meminfo: memFree=1519472/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=16488 CPUtime=582.06
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 4190 0 0 0 58150 56 0 0 25 0 1 0 110116430 16883712 3563 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 4122 3563 94 219 0 3899 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 16488

[startup+642.301 s]
/proc/loadavg: 0.99 1.01 1.01 2/78 15195
/proc/meminfo: memFree=1518640/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=16620 CPUtime=642.05
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 4392 0 0 0 64142 63 0 0 25 0 1 0 110116430 17018880 3765 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 4155 3765 94 219 0 3932 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 16620


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

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1515888/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=26376 CPUtime=881.95
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 5273 0 0 0 88108 87 0 0 25 0 1 0 110116430 27009024 4453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6594 4453 94 219 0 6371 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 26376

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1515184/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=26508 CPUtime=941.93
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 5434 0 0 0 94100 93 0 0 25 0 1 0 110116430 27144192 4614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6627 4614 94 219 0 6404 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 26508

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1514544/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=26640 CPUtime=1001.9
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 5588 0 0 0 100092 98 0 0 25 0 1 0 110116430 27279360 4768 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6660 4768 94 219 0 6437 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 26640

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1513904/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=26772 CPUtime=1061.89
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 5738 0 0 0 106084 105 0 0 25 0 1 0 110116430 27414528 4918 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6693 4918 94 219 0 6470 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 26772

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1512304/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=27576 CPUtime=1121.86
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6138 0 0 0 112076 110 0 0 25 0 1 0 110116430 28237824 5318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6894 5318 94 219 0 6671 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 27576

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1511728/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=27576 CPUtime=1181.84
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6284 0 0 0 118067 117 0 0 25 0 1 0 110116430 28237824 5464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6894 5464 94 219 0 6671 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 27576

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1510960/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=27768 CPUtime=1241.82
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6452 0 0 0 124060 122 0 0 25 0 1 0 110116430 28434432 5632 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6942 5632 94 219 0 6719 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 27768

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1510320/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=27900 CPUtime=1301.8
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6604 0 0 0 130051 129 0 0 25 0 1 0 110116430 28569600 5784 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6975 5784 94 219 0 6752 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 27900

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1509744/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28032 CPUtime=1361.77
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6733 0 0 0 136043 134 0 0 25 0 1 0 110116430 28704768 5913 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7008 5913 94 219 0 6785 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 28032

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1509296/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28032 CPUtime=1421.75
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6843 0 0 0 142035 140 0 0 25 0 1 0 110116430 28704768 6023 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7008 6023 94 219 0 6785 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 28032

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1508976/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28164 CPUtime=1481.73
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 6921 0 0 0 148026 147 0 0 25 0 1 0 110116430 28839936 6101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7041 6101 94 219 0 6818 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 28164

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1508016/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28324 CPUtime=1541.7
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7139 0 0 0 154017 153 0 0 25 0 1 0 110116430 29003776 6319 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7081 6319 94 219 0 6858 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 28324

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1507504/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28456 CPUtime=1601.68
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7270 0 0 0 160009 159 0 0 25 0 1 0 110116430 29138944 6450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7114 6450 94 219 0 6891 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 28456

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1506736/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28704 CPUtime=1661.65
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7463 0 0 0 166001 164 0 0 25 0 1 0 110116430 29392896 6643 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7176 6643 94 219 0 6953 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 28704

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1506544/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=28968 CPUtime=1721.63
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7517 0 0 0 171992 171 0 0 25 0 1 0 110116430 29663232 6697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7242 6697 94 219 0 7019 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 28968

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1506224/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=29108 CPUtime=1781.61
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7578 0 0 0 177985 176 0 0 25 0 1 0 110116430 29806592 6758 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7277 6758 94 219 0 7054 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 29108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1506224/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=29108 CPUtime=1800.02
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7580 0 0 0 179824 178 0 0 25 0 1 0 110116430 29806592 6760 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7277 6760 94 219 0 7054 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 29108

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 1.00 1.00 2/78 15197
/proc/meminfo: memFree=1506224/2055920 swapFree=4150160/4192956
[pid=15194] ppid=15192 vsize=29108 CPUtime=1800.02
/proc/15194/stat : 15194 (PBS4) R 15192 15194 15132 0 -1 4194304 7580 0 0 0 179824 178 0 0 25 0 1 0 110116430 29806592 6760 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7277 6760 94 219 0 7054 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 29108

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.03
CPU user time (s): 1798.24
CPU system time (s): 1.78673
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 29108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.24
system time used= 1.78673
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7581
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= 38538

runsolver used 1.82072 second user time and 4.08838 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sun Apr 15 07:26:49 UTC 2007

IDJOB= 352065
IDBENCH= 1882
IDSOLVER= 157
FILE ID= node33/352065-1176622009

PBS_JOBID= 4559773

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-mitre.opb
COMMAND LINE= /tmp/evaluation/352065-1176622009/PBS4 /tmp/evaluation/352065-1176622009/instance-352065-1176622009.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-352065-1176622009 -o ROOT/results/node33/conversion-352065-1176622009 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352065-1176622009/instance-352065-1176622009.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-352065-1176622009 -o ROOT/results/node33/solver-352065-1176622009 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352065-1176622009/PBS4 /tmp/evaluation/352065-1176622009/instance-352065-1176622009.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  2b9af9044591fd3eb9f5def12c800cff

RANDOM SEED= 925907230

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1534280 kB
Buffers:         61060 kB
Cached:         197636 kB
SwapCached:       2356 kB
Active:         143720 kB
Inactive:       280196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1534280 kB
SwapTotal:     4192956 kB
SwapFree:      4150160 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:         161316 kB
Slab:            83040 kB
Committed_AS:  1346656 kB
PageTables:       1992 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 node33 on Sun Apr 15 07:56:52 UTC 2007