Trace number 2682293

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixed? (TO) 1800.14 1800.84

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-israel.opb
MD5SUMeda4269ba1a2bb6f24002a9139c11119
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-310031148983
Best CPU time to get the best result obtained on this benchmark1800.3
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -305132355000
Optimality of the best value was proved NO
Number of variables4260
Total number of constraints174
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 constraints174
Minimum length of a constraint30
Maximum length of a constraint3540
Number of terms in the objective function 2670
Biggest coefficient in the objective function 807185416192000
Number of bits for the biggest coefficient in the objective function 50
Sum of the numbers in the objective function 9901243932822396
Number of bits of the sum of numbers in the objective function 54
Biggest number in a constraint 807185416192000
Number of bits of the biggest number in a constraint 50
Biggest sum of numbers in a constraint 9901243932822396
Number of bits of the biggest sum of numbers54
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.19/0.29	c constraints 174/0 clauses 0/0 units 915
0.19/0.29	c vars 4260
0.19/0.29	c objective 2419 + -1209233045755500
1800.09/1800.80	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682293-1277486271/watcher-2682293-1277486271 -o /tmp/evaluation-result-2682293-1277486271/solver-2682293-1277486271 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682293-1277486271.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29992
/proc/meminfo: memFree=1876440/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=2416 CPUtime=0
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 294 0 0 0 0 0 0 0 18 0 1 0 89919376 2473984 213 1992294400 134512640 136421960 4290102576 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29992/statm: 604 213 138 467 0 135 0

[startup+0.016285 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29992
/proc/meminfo: memFree=1876440/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=2416 CPUtime=0.01
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 318 0 0 0 1 0 0 0 18 0 1 0 89919376 2473984 237 1992294400 134512640 136421960 4290102576 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29992/statm: 604 237 146 467 0 135 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2416

[startup+0.101301 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29992
/proc/meminfo: memFree=1876440/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=4220 CPUtime=0.09
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 730 0 0 0 9 0 0 0 20 0 1 0 89919376 4321280 649 1992294400 134512640 136421960 4290102576 18446744073709551615 134541190 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29992/statm: 1055 649 146 467 0 586 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4220

[startup+0.301336 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29992
/proc/meminfo: memFree=1876440/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=8924 CPUtime=0.29
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 1832 0 0 0 29 0 0 0 20 0 1 0 89919376 9138176 1751 1992294400 134512640 136421960 4290102576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 2231 1753 189 467 0 1762 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8924

[startup+0.70141 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29992
/proc/meminfo: memFree=1876440/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=38852 CPUtime=0.69
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 9547 0 0 0 66 3 0 0 21 0 1 0 89919376 39784448 9027 1992294400 134512640 136421960 4290102576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 9713 9028 195 467 0 9244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38852

[startup+1.50155 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29993
/proc/meminfo: memFree=1820012/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=87740 CPUtime=1.5
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 22778 0 0 0 140 10 0 0 23 0 1 0 89919376 89845760 21324 1992294400 134512640 136421960 4290102576 18446744073709551615 134784052 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 21935 21325 195 467 0 21466 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 87740

[startup+3.10184 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29993
/proc/meminfo: memFree=1759872/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=213976 CPUtime=3.09
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 56156 0 0 0 288 21 0 0 25 0 1 0 89919376 219111424 51916 1992294400 134512640 136421960 4290102576 18446744073709551615 134930923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 53494 51916 205 467 0 53025 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 213976

[startup+6.30143 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29993
/proc/meminfo: memFree=1649264/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=234384 CPUtime=6.29
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 61288 0 0 0 605 24 0 0 25 0 1 0 89919376 240009216 56790 1992294400 134512640 136421960 4290102576 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 58596 56790 217 467 0 58127 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 234384

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29995
/proc/meminfo: memFree=1649016/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=234648 CPUtime=12.69
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 61367 0 0 0 1237 32 0 0 25 0 1 0 89919376 240279552 56869 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 58662 56869 217 467 0 58193 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234648

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29995
/proc/meminfo: memFree=1648520/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=235180 CPUtime=25.49
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 61491 0 0 0 2497 52 0 0 25 0 1 0 89919376 240824320 56993 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 58795 56993 217 467 0 58326 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 235180

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29995
/proc/meminfo: memFree=1647528/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=236104 CPUtime=51.07
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 61738 0 0 0 5022 85 0 0 25 0 1 0 89919376 241770496 57240 1992294400 134512640 136421960 4290102576 18446744073709551615 135165844 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 59026 57240 217 467 0 58557 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 236104

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29997
/proc/meminfo: memFree=1643064/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=240348 CPUtime=102.26
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 62799 0 0 0 10070 156 0 0 25 0 1 0 89919376 246116352 58301 1992294400 134512640 136421960 4290102576 18446744073709551615 135161123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 60087 58301 217 467 0 59618 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 240348

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29999
/proc/meminfo: memFree=1634384/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=249256 CPUtime=162.23
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 65013 0 0 0 15983 240 0 0 25 0 1 0 89919376 255238144 60515 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 62314 60515 217 467 0 61845 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 249256

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29999
/proc/meminfo: memFree=1621736/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=261664 CPUtime=222.21
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 68105 0 0 0 21886 335 0 0 25 0 1 0 89919376 267943936 63607 1992294400 134512640 136421960 4290102576 18446744073709551615 135274876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 65416 63607 217 467 0 64947 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 261664

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30001
/proc/meminfo: memFree=1616900/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=266548 CPUtime=282.18
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 69324 0 0 0 27803 415 0 0 25 0 1 0 89919376 272945152 64826 1992294400 134512640 136421960 4290102576 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 66637 64826 217 467 0 66168 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 266548

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30003
/proc/meminfo: memFree=1611692/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=271584 CPUtime=342.16
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 70602 0 0 0 33734 482 0 0 25 0 1 0 89919376 278102016 66104 1992294400 134512640 136421960 4290102576 18446744073709551615 135241783 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 67896 66104 217 467 0 67427 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 271584

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30005
/proc/meminfo: memFree=1605864/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=277576 CPUtime=402.14
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 72057 0 0 0 39662 552 0 0 25 0 1 0 89919376 284237824 67559 1992294400 134512640 136421960 4290102576 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 69394 67559 217 467 0 68925 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 277576

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30007
/proc/meminfo: memFree=1599664/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=283820 CPUtime=462.11
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 73613 0 0 0 45581 630 0 0 25 0 1 0 89919376 290631680 69115 1992294400 134512640 136421960 4290102576 18446744073709551615 135822081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 70955 69115 217 467 0 70486 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 283820

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30007
/proc/meminfo: memFree=1597184/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=285944 CPUtime=522.09
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 74185 0 0 0 51508 701 0 0 25 0 1 0 89919376 292806656 69687 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 71486 69687 217 467 0 71017 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 285944

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30009
/proc/meminfo: memFree=1594456/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=288716 CPUtime=582.06
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 74860 0 0 0 57435 771 0 0 25 0 1 0 89919376 295645184 70362 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 72179 70362 217 467 0 71710 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 288716

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30011
/proc/meminfo: memFree=1591604/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=291760 CPUtime=642.05
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 75559 0 0 0 63361 844 0 0 25 0 1 0 89919376 298762240 71061 1992294400 134512640 136421960 4290102576 18446744073709551615 135274869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 72940 71061 217 467 0 72471 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 291760

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30015
/proc/meminfo: memFree=1576476/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=821.97
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 81130 1067 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 306456

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30020
/proc/meminfo: memFree=1575980/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=881.94
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 87049 1145 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 306456

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30022
/proc/meminfo: memFree=1575856/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=941.93
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 92974 1219 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 306456

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30024
/proc/meminfo: memFree=1575856/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=1001.91
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 98906 1285 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 306456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30026
/proc/meminfo: memFree=1575856/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=1061.88
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 104837 1351 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135160737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 306456

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30026
/proc/meminfo: memFree=1575732/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=1121.86
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 110766 1420 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 306456

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30028
/proc/meminfo: memFree=1575732/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=1181.83
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 116685 1498 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135161135 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 306456

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30030
/proc/meminfo: memFree=1575732/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=1241.81
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 122599 1582 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 306456

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30032
/proc/meminfo: memFree=1575732/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=306456 CPUtime=1301.79
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79269 0 0 0 128521 1658 0 0 25 0 1 0 89919376 313810944 74771 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76614 74771 217 467 0 76145 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 306456

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30034
/proc/meminfo: memFree=1574616/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=307520 CPUtime=1361.76
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 79536 0 0 0 134440 1736 0 0 25 0 1 0 89919376 314900480 75038 1992294400 134512640 136421960 4290102576 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 76880 75038 217 467 0 76411 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 307520

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30034
/proc/meminfo: memFree=1566432/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=316016 CPUtime=1421.75
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 81560 0 0 0 140360 1815 0 0 25 0 1 0 89919376 323600384 77062 1992294400 134512640 136421960 4290102576 18446744073709551615 135165234 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 79004 77062 217 467 0 78535 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 316016

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30036
/proc/meminfo: memFree=1559860/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1481.71
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83233 0 0 0 146290 1881 0 0 25 0 1 0 89919376 330420224 78735 1992294400 134512640 136421960 4290102576 18446744073709551615 135279085 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78735 217 467 0 80200 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 322676

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30038
/proc/meminfo: memFree=1559736/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1541.69
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83233 0 0 0 152209 1960 0 0 25 0 1 0 89919376 330420224 78735 1992294400 134512640 136421960 4290102576 18446744073709551615 135166598 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78735 217 467 0 80200 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 322676

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30040
/proc/meminfo: memFree=1559736/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1601.67
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83233 0 0 0 158131 2036 0 0 25 0 1 0 89919376 330420224 78735 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78735 217 467 0 80200 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 322676

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30042
/proc/meminfo: memFree=1559736/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1661.64
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83233 0 0 0 164055 2109 0 0 25 0 1 0 89919376 330420224 78735 1992294400 134512640 136421960 4290102576 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78735 217 467 0 80200 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 322676

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30042
/proc/meminfo: memFree=1559612/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1721.63
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83235 0 0 0 169982 2181 0 0 25 0 1 0 89919376 330420224 78737 1992294400 134512640 136421960 4290102576 18446744073709551615 135818456 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78737 217 467 0 80200 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 322676

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30044
/proc/meminfo: memFree=1559612/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1781.59
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83235 0 0 0 175910 2249 0 0 25 0 1 0 89919376 330420224 78737 1992294400 134512640 136421960 4290102576 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78737 217 467 0 80200 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 322676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30044
/proc/meminfo: memFree=1559612/2059040 swapFree=4139836/4192956
[pid=29992] ppid=29990 vsize=322676 CPUtime=1800.09
/proc/29992/stat : 29992 (pbct) R 29990 29992 29396 0 -1 4202496 83235 0 0 0 177739 2270 0 0 25 0 1 0 89919376 330420224 78737 1992294400 134512640 136421960 4290102576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29992/statm: 80669 78737 217 467 0 80200 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 322676

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): 1800.84
CPU time (s): 1800.14
CPU user time (s): 1777.4
CPU system time (s): 22.7425
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 322676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1777.4
system time used= 22.7425
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 83237
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= 1
involuntary context switches= 4388

runsolver used 2.92256 second user time and 8.5577 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-25 19:17:51
IDJOB=2682293
IDBENCH=2379
IDSOLVER=1192
FILE ID=node044/2682293-1277486271
PBS_JOBID= 11190501
Free space on /tmp= 62224 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-israel.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682293-1277486271/watcher-2682293-1277486271 -o /tmp/evaluation-result-2682293-1277486271/solver-2682293-1277486271 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682293-1277486271.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= eda4269ba1a2bb6f24002a9139c11119
RANDOM SEED=1136603746

node044.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.266
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.53
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		: 3000.266
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1877092 kB
Buffers:         20280 kB
Cached:          85216 kB
SwapCached:       6116 kB
Active:          23292 kB
Inactive:        95280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1877092 kB
SwapTotal:     4192956 kB
SwapFree:      4139836 kB
Dirty:            2860 kB
Writeback:           0 kB
AnonPages:       11700 kB
Mapped:          12044 kB
Slab:            41296 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181392 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62220 MiB
End job on node044 at 2010-06-25 19:47:54