Trace number 458700

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_v2 2007-03-23SAT (TO)-13 1800.75 1801.34

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos19.opb
MD5SUM1ef5c8e94b66b7ed63dffc6923ecd901
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-13
Best CPU time to get the best result obtained on this benchmark1800.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -3
Optimality of the best value was proved NO
Number of variables1041679
Total number of constraints127860
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints127780
Minimum length of a constraint2
Maximum length of a constraint275
Number of terms in the objective function 1611
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 1611
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 24576
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 98256
Number of bits of the biggest sum of numbers17
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)

Sorry, but this trace is too large and cannot be obtained.

Verifier Data (download as text)

OK	-13

Conversion Script Data (download as text)

/tmp/evaluation/458700-1178640680/instance-458700-1178640680.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node58/watcher-458700-1178640680 -o ROOT/results/node58/solver-458700-1178640680 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458700-1178640680/instance-458700-1178640680.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: 0.85 0.97 0.99 3/64 25285
/proc/meminfo: memFree=1428328/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=98984 CPUtime=0
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 492 0 0 0 0 0 0 0 18 0 1 0 311977868 101359616 474 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 24746 478 80 219 0 24523 0

[startup+0.102564 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 25285
/proc/meminfo: memFree=1428328/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=98984 CPUtime=0.09
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 9634 0 0 0 6 3 0 0 18 0 1 0 311977868 101359616 9616 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 24746 9620 79 219 0 24523 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 98984

[startup+0.201579 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 25285
/proc/meminfo: memFree=1428328/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=98984 CPUtime=0.19
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 18819 0 0 0 12 7 0 0 18 0 1 0 311977868 101359616 18801 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 24746 18805 79 219 0 24523 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 98984

[startup+0.301595 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 25285
/proc/meminfo: memFree=1428328/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=109860 CPUtime=0.29
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 27516 0 0 0 19 10 0 0 19 0 1 0 311977868 112496640 27014 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 27465 27015 79 219 0 27242 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 109860

[startup+0.701662 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 25285
/proc/meminfo: memFree=1428328/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=144380 CPUtime=0.69
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 36904 0 0 0 54 15 0 0 22 0 1 0 311977868 147845120 35791 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 36095 35791 86 219 0 35872 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 144380

[startup+1.5028 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1280544/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=153300 CPUtime=1.49
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 39242 0 0 0 133 16 0 0 25 0 1 0 311977868 156979200 38000 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 38325 38000 86 219 0 38102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 153300

[startup+3.10106 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1267680/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=175824 CPUtime=3.09
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 45312 0 0 0 290 19 0 0 25 0 1 0 311977868 180043776 43300 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 43956 43300 86 219 0 43733 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 175824

[startup+6.3016 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1219808/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=216284 CPUtime=6.29
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 55567 0 0 0 604 25 0 0 25 0 1 0 311977868 221474816 52530 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 54071 52530 86 219 0 53848 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 216284

[startup+12.7017 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1178472/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=259252 CPUtime=12.69
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 66554 0 0 0 1239 30 0 0 25 0 1 0 311977868 265474048 63517 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 64813 63517 86 219 0 64590 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 259252

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1106792/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=328948 CPUtime=25.48
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 87570 0 0 0 2505 43 0 0 25 0 1 0 311977868 336842752 80449 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 82237 80449 102 219 0 82014 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 328948

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1101864/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=337108 CPUtime=51.07
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 88850 0 0 0 5063 44 0 0 25 0 1 0 311977868 345198592 81729 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 84277 81729 102 219 0 84054 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 337108

[startup+102.302 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1071144/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=368316 CPUtime=102.26
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 102721 0 0 0 10169 57 0 0 25 0 1 0 311977868 377155584 89338 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548962 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 92079 89338 102 219 0 91856 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 368316

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1057064/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=385132 CPUtime=162.24
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 116607 0 0 0 16151 73 0 0 25 0 1 0 311977868 394375168 93040 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 96283 93040 102 219 0 96060 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 385132

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1037672/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=408376 CPUtime=222.23
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 125465 0 0 0 22138 85 0 0 25 0 1 0 311977868 418177024 97731 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548946 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 102094 97731 102 219 0 101871 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 408376

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1029736/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=417992 CPUtime=282.2
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 137655 0 0 0 28118 102 0 0 25 0 1 0 311977868 428023808 99746 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548946 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 104498 99746 102 219 0 104275 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 417992

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=1011752/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=439244 CPUtime=342.18
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 144142 0 0 0 34103 115 0 0 25 0 1 0 311977868 449785856 104198 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 109811 104198 102 219 0 109588 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 439244

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=997416/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=457344 CPUtime=402.17
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 149819 0 0 0 40090 127 0 0 25 0 1 0 311977868 468320256 107840 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 114336 107840 102 219 0 114113 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 457344

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=991720/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=463256 CPUtime=462.14
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 161299 0 0 0 46070 144 0 0 25 0 1 0 311977868 474374144 109145 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 115814 109145 102 219 0 115591 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 463256

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=982760/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=475312 CPUtime=522.13
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 169942 0 0 0 52055 158 0 0 25 0 1 0 311977868 486719488 111490 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 118828 111490 102 219 0 118605 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 475312

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=973800/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=485776 CPUtime=582.1
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 178211 0 0 0 58040 170 0 0 25 0 1 0 311977868 497434624 113654 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 121444 113654 102 219 0 121221 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 485776

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=969128/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=499128 CPUtime=642.08
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 185445 0 0 0 64024 184 0 0 25 0 1 0 311977868 511107072 114783 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 124782 114783 102 219 0 124559 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 499128


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

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=945128/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=526668 CPUtime=1001.98
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 228044 0 0 0 99924 274 0 0 25 0 1 0 311977868 539308032 120752 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 131667 120752 102 219 0 131444 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 526668

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=944168/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=528468 CPUtime=1061.95
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 236861 0 0 0 105905 290 0 0 25 0 1 0 311977868 541151232 121044 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 132117 121044 102 219 0 131894 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 528468

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=940392/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=532188 CPUtime=1121.93
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 247916 0 0 0 111888 305 0 0 25 0 1 0 311977868 544960512 121924 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546023 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 133047 121924 102 219 0 132824 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 532188

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=937256/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=534864 CPUtime=1181.92
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 258891 0 0 0 117873 319 0 0 25 0 1 0 311977868 547700736 122724 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 133716 122724 102 219 0 133493 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 534864

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=935656/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=535788 CPUtime=1241.9
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 267423 0 0 0 123856 334 0 0 25 0 1 0 311977868 548646912 123116 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 133947 123116 102 219 0 133724 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 535788

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=932264/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=538596 CPUtime=1301.88
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 280543 0 0 0 129840 348 0 0 25 0 1 0 311977868 551522304 124018 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 134649 124018 102 219 0 134426 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 538596

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25286
/proc/meminfo: memFree=924904/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=558716 CPUtime=1361.85
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 296351 0 0 0 135821 364 0 0 25 0 1 0 311977868 572125184 125883 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 139679 125883 102 219 0 139456 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 558716

[startup+1422.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 25286
/proc/meminfo: memFree=920616/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=562324 CPUtime=1421.84
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 303824 0 0 0 141805 379 0 0 25 0 1 0 311977868 575819776 126892 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 140581 126892 102 219 0 140358 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 562324

[startup+1482.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 25286
/proc/meminfo: memFree=918440/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=565380 CPUtime=1481.82
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 314525 0 0 0 147791 391 0 0 25 0 1 0 311977868 578949120 127404 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 141345 127404 102 219 0 141122 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 565380

[startup+1542.31 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 25286
/proc/meminfo: memFree=917416/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=566348 CPUtime=1541.8
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 325302 0 0 0 153771 409 0 0 25 0 1 0 311977868 579940352 127662 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 141587 127662 102 219 0 141364 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 566348

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25286
/proc/meminfo: memFree=913064/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=569440 CPUtime=1601.78
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 340374 0 0 0 159753 425 0 0 25 0 1 0 311977868 583106560 128822 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 142360 128822 102 219 0 142137 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 569440

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25286
/proc/meminfo: memFree=906472/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=572120 CPUtime=1661.76
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 357801 0 0 0 165737 439 0 0 25 0 1 0 311977868 585850880 130394 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 143030 130394 102 219 0 142807 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 572120

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25286
/proc/meminfo: memFree=901544/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=575128 CPUtime=1721.74
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 375558 0 0 0 171718 456 0 0 25 0 1 0 311977868 588931072 131614 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 143782 131614 102 219 0 143559 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 575128

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25286
/proc/meminfo: memFree=900136/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=576384 CPUtime=1781.72
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 390920 0 0 0 177701 471 0 0 25 0 1 0 311977868 590217216 131957 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134561322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 144096 131957 102 219 0 143873 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 576384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25286
/proc/meminfo: memFree=900136/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=576508 CPUtime=1800.02
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 395002 0 0 0 179527 475 0 0 25 0 1 0 311977868 590344192 131969 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548946 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 144127 131969 102 219 0 143904 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 576508

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: 1.00 1.00 1.00 2/66 25287
/proc/meminfo: memFree=899040/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=576508 CPUtime=1800.12
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 395003 0 0 0 179537 475 0 0 17 0 1 0 311977868 590344192 131970 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135021561 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/25285/statm: 144127 131970 103 219 0 143904 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 576508

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25287
/proc/meminfo: memFree=899040/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=576508 CPUtime=1800.51
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194304 395003 0 0 0 179575 476 0 0 20 0 1 0 311977868 590344192 131970 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134529298 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/25285/statm: 144127 131970 103 219 0 143904 0
Current children cumulated CPU time (s) 1800.51
Current children cumulated vsize (KiB) 576508

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25287
/proc/meminfo: memFree=899040/2055920 swapFree=4184552/4192956
[pid=25285] ppid=25283 vsize=0 CPUtime=1800.71
/proc/25285/stat : 25285 (PBS4_SAT07v2) R 25283 25285 25220 0 -1 4194308 395005 0 0 0 179590 481 0 0 22 0 1 0 311977868 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/25285/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.71
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.34
CPU time (s): 1800.75
CPU user time (s): 1795.9
CPU system time (s): 4.84826
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 584524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.9
system time used= 4.84826
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 395005
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= 16
involuntary context switches= 1168

runsolver used 1.43878 second user time and 3.60845 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Tue May  8 16:11:22 UTC 2007

IDJOB= 458700
IDBENCH= 1845
IDSOLVER= 200
FILE ID= node58/458700-1178640680

PBS_JOBID= 5218359

Free space on /tmp= 66527 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos19.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458700-1178640680/instance-458700-1178640680.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-458700-1178640680 -o ROOT/results/node58/conversion-458700-1178640680 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458700-1178640680/instance-458700-1178640680.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-458700-1178640680 -o ROOT/results/node58/solver-458700-1178640680 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458700-1178640680/instance-458700-1178640680.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1ef5c8e94b66b7ed63dffc6923ecd901

RANDOM SEED= 514082894

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1428736 kB
Buffers:         36752 kB
Cached:         469348 kB
SwapCached:       2472 kB
Active:         246612 kB
Inactive:       269028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1428736 kB
SwapTotal:     4192956 kB
SwapFree:      4184552 kB
Dirty:           38112 kB
Writeback:           0 kB
Mapped:          16012 kB
Slab:            97604 kB
Committed_AS:  4576204 kB
PageTables:       1380 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= 66527 MiB

End job on node58 on Tue May  8 16:41:25 UTC 2007