Trace number 458546

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 2007-03-23? (TO) 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-agg.opb
MD5SUMed91ea31528e8311a929ab543dc490cc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-3762
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -4754
Optimality of the best value was proved NO
Number of variables4890
Total number of constraints363
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 constraints363
Minimum length of a constraint30
Maximum length of a constraint540
Number of terms in the objective function 3930
Biggest coefficient in the objective function 5066
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 527386
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 260841
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527386
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/458546-1178634823/instance-458546-1178634823.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458546-1178634823/instance-458546-1178634823.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/node24/watcher-458546-1178634823 -o ROOT/results/node24/solver-458546-1178634823 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458546-1178634823/instance-458546-1178634823.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6138
/proc/meminfo: memFree=1547136/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=1932 CPUtime=0
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 292 0 0 0 0 0 0 0 18 0 1 0 311400339 1978368 274 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 483 274 84 219 0 260 0

[startup+0.093057 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6138
/proc/meminfo: memFree=1547136/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=2196 CPUtime=0.08
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 359 0 0 0 8 0 0 0 18 0 1 0 311400339 2248704 341 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 549 341 86 219 0 326 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2196

[startup+0.101057 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6138
/proc/meminfo: memFree=1547136/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=2372 CPUtime=0.09
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 382 0 0 0 9 0 0 0 18 0 1 0 311400339 2428928 364 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134636190 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 593 364 86 219 0 370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2372

[startup+0.30108 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6138
/proc/meminfo: memFree=1547136/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=3528 CPUtime=0.29
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 667 0 0 0 29 0 0 0 19 0 1 0 311400339 3612672 649 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 882 649 86 219 0 659 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3528

[startup+0.701123 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6138
/proc/meminfo: memFree=1547136/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=4424 CPUtime=0.69
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 941 0 0 0 68 1 0 0 22 0 1 0 311400339 4530176 808 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 1106 808 90 219 0 883 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4424

[startup+1.50121 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1544120/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=4680 CPUtime=1.49
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 982 0 0 0 148 1 0 0 25 0 1 0 311400339 4792320 849 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 1170 849 90 219 0 947 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4680

[startup+3.10238 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1543800/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=5192 CPUtime=3.09
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 1037 0 0 0 308 1 0 0 25 0 1 0 311400339 5316608 904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 1298 904 90 219 0 1075 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5192

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1543416/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=6216 CPUtime=6.29
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 1172 0 0 0 628 1 0 0 25 0 1 0 311400339 6365184 1039 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 1554 1039 90 219 0 1331 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6216

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1541368/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=8488 CPUtime=12.69
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 1601 0 0 0 1266 3 0 0 25 0 1 0 311400339 8691712 1468 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 2122 1468 90 219 0 1899 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8488

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1540024/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=8852 CPUtime=25.48
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 1915 0 0 0 2545 3 0 0 25 0 1 0 311400339 9064448 1782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 2213 1782 90 219 0 1990 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8852

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1538808/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=9436 CPUtime=51.08
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 2232 0 0 0 5101 7 0 0 25 0 1 0 311400339 9662464 2050 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 2359 2050 90 219 0 2136 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9436

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1535928/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=14164 CPUtime=102.27
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 3008 0 0 0 10216 11 0 0 25 0 1 0 311400339 14503936 2826 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557443 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 3541 2826 90 219 0 3318 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14164

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1532664/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=23292 CPUtime=162.25
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 3997 0 0 0 16208 17 0 0 25 0 1 0 311400339 23851008 3718 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 5823 3718 90 219 0 5600 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23292

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1529784/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=23612 CPUtime=222.24
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 4633 0 0 0 22203 21 0 0 25 0 1 0 311400339 24178688 4354 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 5903 4354 90 219 0 5680 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 23612

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1528952/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=24736 CPUtime=282.22
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 5016 0 0 0 28198 24 0 0 25 0 1 0 311400339 25329664 4544 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6184 4544 90 219 0 5961 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 24736

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1528952/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=24736 CPUtime=342.2
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 5023 0 0 0 34196 24 0 0 25 0 1 0 311400339 25329664 4551 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6184 4551 90 219 0 5961 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24736

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1528696/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=24972 CPUtime=402.19
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 5077 0 0 0 40194 25 0 0 25 0 1 0 311400339 25571328 4605 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6243 4605 90 219 0 6020 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 24972

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6139
/proc/meminfo: memFree=1528248/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=25300 CPUtime=462.17
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 5185 0 0 0 46189 28 0 0 25 0 1 0 311400339 25907200 4713 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6325 4713 90 219 0 6102 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 25300

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1526776/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=25420 CPUtime=522.15
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 5524 0 0 0 52185 30 0 0 25 0 1 0 311400339 26030080 5052 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6355 5052 90 219 0 6132 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 25420

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1526392/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=25768 CPUtime=582.14
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 5640 0 0 0 58181 33 0 0 25 0 1 0 311400339 26386432 5168 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6442 5168 90 219 0 6219 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 25768

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1523448/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=25996 CPUtime=642.13
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 6378 0 0 0 64177 36 0 0 25 0 1 0 311400339 26619904 5906 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 6499 5906 90 219 0 6276 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 25996


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1519736/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=44616 CPUtime=822.08
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 7681 0 0 0 82160 48 0 0 25 0 1 0 311400339 45686784 6824 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11154 6824 90 219 0 10931 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 44616

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1519544/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=44868 CPUtime=882.06
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 7744 0 0 0 88155 51 0 0 25 0 1 0 311400339 45944832 6887 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134555351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11217 6887 90 219 0 10994 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 44868

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1518968/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=45268 CPUtime=942.04
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 7886 0 0 0 94148 56 0 0 25 0 1 0 311400339 46354432 7029 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11317 7029 90 219 0 11094 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 45268

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1518648/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=45436 CPUtime=1002.03
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 7967 0 0 0 100144 59 0 0 25 0 1 0 311400339 46526464 7110 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11359 7110 90 219 0 11136 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 45436

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1518328/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=45660 CPUtime=1062.01
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 8035 0 0 0 106139 62 0 0 25 0 1 0 311400339 46755840 7178 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11415 7178 90 219 0 11192 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 45660

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1518008/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=45836 CPUtime=1122
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 8108 0 0 0 112136 64 0 0 25 0 1 0 311400339 46936064 7251 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11459 7251 90 219 0 11236 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 45836

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1517880/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=45968 CPUtime=1181.98
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 8167 0 0 0 118131 67 0 0 25 0 1 0 311400339 47071232 7310 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11492 7310 90 219 0 11269 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 45968

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1517048/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=46192 CPUtime=1241.96
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 8390 0 0 0 124127 69 0 0 25 0 1 0 311400339 47300608 7533 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11548 7533 90 219 0 11325 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 46192

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1514104/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=46492 CPUtime=1301.95
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 9101 0 0 0 130123 72 0 0 25 0 1 0 311400339 47607808 8244 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11623 8244 90 219 0 11400 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 46492

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1511288/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=46592 CPUtime=1361.94
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 9816 0 0 0 136118 76 0 0 25 0 1 0 311400339 47710208 8959 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11648 8959 90 219 0 11425 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 46592

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1510968/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=46912 CPUtime=1421.92
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 9892 0 0 0 142114 78 0 0 25 0 1 0 311400339 48037888 9035 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11728 9035 90 219 0 11505 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 46912

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1510840/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=46912 CPUtime=1481.91
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 9940 0 0 0 148111 80 0 0 25 0 1 0 311400339 48037888 9083 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 11728 9083 90 219 0 11505 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 46912

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1508216/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=50308 CPUtime=1541.88
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 11323 0 0 0 154104 84 0 0 25 0 1 0 311400339 51515392 9697 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 12577 9697 90 219 0 12354 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 50308

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6141
/proc/meminfo: memFree=1507896/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=50632 CPUtime=1601.87
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 11428 0 0 0 160100 87 0 0 25 0 1 0 311400339 51847168 9802 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 12658 9802 90 219 0 12435 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 50632

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 6263
/proc/meminfo: memFree=1506176/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=51068 CPUtime=1661.8
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 11548 0 0 0 166089 91 0 0 25 0 1 0 311400339 52293632 9922 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 12767 9922 90 219 0 12544 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 51068

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6339
/proc/meminfo: memFree=1506680/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=51292 CPUtime=1721.74
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 11690 0 0 0 172079 95 0 0 25 0 1 0 311400339 52523008 10064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 12823 10064 90 219 0 12600 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 51292

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6339
/proc/meminfo: memFree=1506488/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=51656 CPUtime=1781.73
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 11748 0 0 0 178076 97 0 0 25 0 1 0 311400339 52895744 10122 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 12914 10122 90 219 0 12691 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 51656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6339
/proc/meminfo: memFree=1506296/2055920 swapFree=4143684/4192956
[pid=6138] ppid=6136 vsize=51656 CPUtime=1800.04
/proc/6138/stat : 6138 (PBS4_SAT07v2) R 6136 6138 5429 0 -1 4194304 11781 0 0 0 179905 99 0 0 25 0 1 0 311400339 52895744 10155 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6138/statm: 12914 10155 90 219 0 12691 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 51656

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1799.05
CPU system time (s): 0.999848
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 51656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.05
system time used= 0.999848
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11782
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= 4734

runsolver used 1.42178 second user time and 4.12837 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue May  8 14:33:43 UTC 2007

IDJOB= 458546
IDBENCH= 1660
IDSOLVER= 200
FILE ID= node24/458546-1178634823

PBS_JOBID= 5218306

Free space on /tmp= 66503 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-agg.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458546-1178634823/instance-458546-1178634823.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-458546-1178634823 -o ROOT/results/node24/conversion-458546-1178634823 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458546-1178634823/instance-458546-1178634823.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-458546-1178634823 -o ROOT/results/node24/solver-458546-1178634823 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458546-1178634823/instance-458546-1178634823.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  ed91ea31528e8311a929ab543dc490cc

RANDOM SEED= 692718407

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1547544 kB
Buffers:         39464 kB
Cached:         356272 kB
SwapCached:      16956 kB
Active:         111068 kB
Inactive:       308104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1547544 kB
SwapTotal:     4192956 kB
SwapFree:      4143684 kB
Dirty:            2768 kB
Writeback:           0 kB
Mapped:          30584 kB
Slab:            74676 kB
Committed_AS:  7431268 kB
PageTables:       1808 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= 66503 MiB

End job on node24 on Tue May  8 15:03:46 UTC 2007