Trace number 2668347

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? (TO) 1800.16 1800.69

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-degen2.opb
MD5SUM64532e211df845746fb0c67de55e4b15
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables16020
Total number of constraints444
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 constraints444
Minimum length of a constraint60
Maximum length of a constraint2550
Number of terms in the objective function 14100
Biggest coefficient in the objective function 2553894928384
Number of bits for the biggest coefficient in the objective function 42
Sum of the numbers in the objective function 401268056673330
Number of bits of the sum of numbers in the objective function 49
Biggest number in a constraint 2553894928384
Number of bits of the biggest number in a constraint 42
Biggest sum of numbers in a constraint 401268056673330
Number of bits of the biggest sum of numbers49
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.39/0.44	c constraints 444/0 clauses 0/0 units 0
0.39/0.44	c vars 16020
0.39/0.44	c objective 14100 + -392410760375403
1800.08/1800.61	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-2668347-1276550395/watcher-2668347-1276550395 -o /tmp/evaluation-result-2668347-1276550395/solver-2668347-1276550395 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668347-1276550395.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: 1.83 1.96 1.63 3/106 30478
/proc/meminfo: memFree=1831828/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=2488 CPUtime=0
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 303 0 0 0 0 0 0 0 18 0 1 0 30643436 2547712 226 1992294400 134512640 136485738 4294211904 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30478/statm: 622 226 151 482 0 138 0

[startup+0.047036 s]
/proc/loadavg: 1.83 1.96 1.63 3/106 30478
/proc/meminfo: memFree=1831828/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=3076 CPUtime=0.04
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 505 0 0 0 4 0 0 0 18 0 1 0 30643436 3149824 395 1992294400 134512640 136485738 4294211904 18446744073709551615 135177462 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30478/statm: 769 395 153 482 0 285 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3076

[startup+0.101038 s]
/proc/loadavg: 1.83 1.96 1.63 3/106 30478
/proc/meminfo: memFree=1831828/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=4192 CPUtime=0.09
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 765 0 0 0 9 0 0 0 20 0 1 0 30643436 4292608 655 1992294400 134512640 136485738 4294211904 18446744073709551615 135411162 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30478/statm: 1048 655 156 482 0 564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4192

[startup+0.301054 s]
/proc/loadavg: 1.83 1.96 1.63 3/106 30478
/proc/meminfo: memFree=1831828/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=8780 CPUtime=0.29
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 1880 0 0 0 29 0 0 0 20 0 1 0 30643436 8990720 1770 1992294400 134512640 136485738 4294211904 18446744073709551615 135848152 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30478/statm: 2195 1770 156 482 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8780

[startup+0.701087 s]
/proc/loadavg: 1.83 1.96 1.63 3/106 30478
/proc/meminfo: memFree=1831828/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=37740 CPUtime=0.69
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 9032 0 0 0 66 3 0 0 21 0 1 0 30643436 38645760 8922 1992294400 134512640 136485738 4294211904 18446744073709551615 134776245 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 9435 8923 197 482 0 8951 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37740

[startup+1.50115 s]
/proc/loadavg: 1.83 1.96 1.63 2/107 30479
/proc/meminfo: memFree=1774532/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=92148 CPUtime=1.49
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 23411 0 0 0 140 9 0 0 23 0 1 0 30643436 94359552 22187 1992294400 134512640 136485738 4294211904 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 23037 22188 197 482 0 22553 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92148

[startup+3.10028 s]
/proc/loadavg: 1.83 1.96 1.63 2/107 30479
/proc/meminfo: memFree=1711664/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=172296 CPUtime=3.09
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 44827 0 0 0 291 18 0 0 25 0 1 0 30643436 176431104 42126 1992294400 134512640 136485738 4294211904 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 43074 42126 197 482 0 42590 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 172296

[startup+6.30154 s]
/proc/loadavg: 1.76 1.94 1.62 2/107 30479
/proc/meminfo: memFree=1556416/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=341152 CPUtime=6.29
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 90689 0 0 0 593 36 0 0 25 0 1 0 30643436 349339648 84271 1992294400 134512640 136485738 4294211904 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 85321 84272 197 482 0 84837 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 341152

[startup+12.7011 s]
/proc/loadavg: 1.70 1.92 1.62 2/107 30479
/proc/meminfo: memFree=1280268/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=580308 CPUtime=12.69
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 151824 0 0 0 1198 71 0 0 25 0 1 0 30643436 594235392 137738 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 145077 137738 227 482 0 144593 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 580308

[startup+25.5011 s]
/proc/loadavg: 1.55 1.88 1.61 2/107 30479
/proc/meminfo: memFree=1278408/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=582064 CPUtime=25.48
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 152278 0 0 0 2420 128 0 0 25 0 1 0 30643436 596033536 138192 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 145516 138192 228 482 0 145032 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 582064

[startup+51.1012 s]
/proc/loadavg: 1.36 1.81 1.59 2/107 30481
/proc/meminfo: memFree=1276300/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=584164 CPUtime=51.06
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 152778 0 0 0 4871 235 0 0 25 0 1 0 30643436 598183936 138692 1992294400 134512640 136485738 4294211904 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 146041 138692 228 482 0 145557 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 584164

[startup+102.308 s]
/proc/loadavg: 1.15 1.68 1.56 2/107 30481
/proc/meminfo: memFree=1269852/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=590916 CPUtime=102.26
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 154371 0 0 0 9841 385 0 0 25 0 1 0 30643436 605097984 140285 1992294400 134512640 136485738 4294211904 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 147729 140285 228 482 0 147245 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 590916

[startup+162.301 s]
/proc/loadavg: 1.06 1.55 1.52 2/107 30483
/proc/meminfo: memFree=1259932/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=600908 CPUtime=162.24
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 156871 0 0 0 15706 518 0 0 25 0 1 0 30643436 615329792 142785 1992294400 134512640 136485738 4294211904 18446744073709551615 135848200 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 150227 142785 228 482 0 149743 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 600908

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.49 2/107 30485
/proc/meminfo: memFree=1249764/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=610836 CPUtime=222.22
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 159342 0 0 0 21571 651 0 0 25 0 1 0 30643436 625496064 145256 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 152709 145256 228 482 0 152225 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 610836

[startup+282.301 s]
/proc/loadavg: 1.05 1.38 1.46 2/107 30487
/proc/meminfo: memFree=1241952/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=618760 CPUtime=282.2
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 161320 0 0 0 27430 790 0 0 25 0 1 0 30643436 633610240 147234 1992294400 134512640 136485738 4294211904 18446744073709551615 135183730 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 154690 147234 228 482 0 154206 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 618760

[startup+342.302 s]
/proc/loadavg: 1.06 1.32 1.43 2/107 30489
/proc/meminfo: memFree=1233272/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=627440 CPUtime=342.19
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 163464 0 0 0 33289 930 0 0 25 0 1 0 30643436 642498560 149378 1992294400 134512640 136485738 4294211904 18446744073709551615 135860562 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 156860 149378 228 482 0 156376 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 627440

[startup+402.302 s]
/proc/loadavg: 1.13 1.29 1.41 2/107 30489
/proc/meminfo: memFree=1224964/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=635756 CPUtime=402.17
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 165575 0 0 0 39141 1076 0 0 25 0 1 0 30643436 651014144 151489 1992294400 134512640 136485738 4294211904 18446744073709551615 135029620 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 158939 151489 228 482 0 158455 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 635756

[startup+462.302 s]
/proc/loadavg: 1.05 1.24 1.38 2/107 30491
/proc/meminfo: memFree=1216532/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=644000 CPUtime=462.15
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 167628 0 0 0 44997 1218 0 0 25 0 1 0 30643436 659456000 153542 1992294400 134512640 136485738 4294211904 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 161000 153542 228 482 0 160516 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 644000

[startup+522.301 s]
/proc/loadavg: 1.02 1.19 1.36 2/107 30493
/proc/meminfo: memFree=1208348/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=652184 CPUtime=522.13
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 169671 0 0 0 50861 1352 0 0 25 0 1 0 30643436 667836416 155585 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 163046 155585 228 482 0 162562 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 652184

[startup+582.301 s]
/proc/loadavg: 1.00 1.15 1.33 2/107 30495
/proc/meminfo: memFree=1201156/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=659184 CPUtime=582.12
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 171446 0 0 0 56728 1484 0 0 25 0 1 0 30643436 675004416 157360 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 164796 157360 228 482 0 164312 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 659184

[startup+642.301 s]
/proc/loadavg: 1.00 1.12 1.31 2/107 30497
/proc/meminfo: memFree=1193716/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=666584 CPUtime=642.1
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 173297 0 0 0 62585 1625 0 0 25 0 1 0 30643436 682582016 159211 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 166646 159211 228 482 0 166162 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 666584

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.06 1.25 2/107 30501
/proc/meminfo: memFree=1171520/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=688688 CPUtime=822.04
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 178807 0 0 0 80197 2007 0 0 25 0 1 0 30643436 705216512 164721 1992294400 134512640 136485738 4294211904 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 172172 164721 228 482 0 171688 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 688688

[startup+882.302 s]
/proc/loadavg: 1.00 1.05 1.23 2/107 30503
/proc/meminfo: memFree=1163088/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=697004 CPUtime=882.02
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 180883 0 0 0 86069 2133 0 0 25 0 1 0 30643436 713732096 166797 1992294400 134512640 136485738 4294211904 18446744073709551615 135839981 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 174251 166797 228 482 0 173767 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 697004

[startup+942.302 s]
/proc/loadavg: 1.00 1.04 1.21 2/107 30505
/proc/meminfo: memFree=1155896/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=704132 CPUtime=942
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 182660 0 0 0 91940 2260 0 0 25 0 1 0 30643436 721031168 168574 1992294400 134512640 136485738 4294211904 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 176033 168574 228 482 0 175549 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 704132

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.19 2/107 30505
/proc/meminfo: memFree=1147712/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=712584 CPUtime=1001.98
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 184715 0 0 0 97810 2388 0 0 25 0 1 0 30643436 729686016 170629 1992294400 134512640 136485738 4294211904 18446744073709551615 134616238 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 178146 170629 228 482 0 177662 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 712584

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 30507
/proc/meminfo: memFree=1142008/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=718260 CPUtime=1061.97
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 186147 0 0 0 103678 2519 0 0 25 0 1 0 30643436 735498240 172061 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 179565 172061 228 482 0 179081 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 718260

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.17 2/107 30509
/proc/meminfo: memFree=1135188/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=724860 CPUtime=1121.94
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 187798 0 0 0 109558 2636 0 0 25 0 1 0 30643436 742256640 173712 1992294400 134512640 136485738 4294211904 18446744073709551615 135177689 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 181215 173712 228 482 0 180731 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 724860

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 30511
/proc/meminfo: memFree=1129236/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=730804 CPUtime=1181.93
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 189307 0 0 0 115432 2761 0 0 25 0 1 0 30643436 748343296 175221 1992294400 134512640 136485738 4294211904 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 182701 175221 228 482 0 182217 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 730804

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 30513
/proc/meminfo: memFree=1123284/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=736632 CPUtime=1241.91
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 190753 0 0 0 121311 2880 0 0 25 0 1 0 30643436 754311168 176667 1992294400 134512640 136485738 4294211904 18446744073709551615 135185135 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 184158 176667 228 482 0 183674 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 736632

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 30513
/proc/meminfo: memFree=1115968/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=743636 CPUtime=1301.9
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 192533 0 0 0 127202 2988 0 0 25 0 1 0 30643436 761483264 178447 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 185909 178447 228 482 0 185425 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 743636

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 30515
/proc/meminfo: memFree=1109396/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=750236 CPUtime=1361.88
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 194166 0 0 0 133080 3108 0 0 25 0 1 0 30643436 768241664 180080 1992294400 134512640 136485738 4294211904 18446744073709551615 135044691 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 187559 180080 228 482 0 187075 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 750236

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 30517
/proc/meminfo: memFree=1102328/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=757260 CPUtime=1421.88
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 195942 0 0 0 138959 3229 0 0 25 0 1 0 30643436 775434240 181856 1992294400 134512640 136485738 4294211904 18446744073709551615 135859461 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 189315 181856 228 482 0 188831 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 757260

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 30519
/proc/meminfo: memFree=1095384/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=764160 CPUtime=1481.85
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 197678 0 0 0 144847 3338 0 0 25 0 1 0 30643436 782499840 183592 1992294400 134512640 136485738 4294211904 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 191040 183592 228 482 0 190556 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 764160

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 30521
/proc/meminfo: memFree=1088316/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=771560 CPUtime=1541.83
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 199428 0 0 0 150735 3448 0 0 25 0 1 0 30643436 790077440 185342 1992294400 134512640 136485738 4294211904 18446744073709551615 134638760 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 192890 185342 228 482 0 192406 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 771560

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 30521
/proc/meminfo: memFree=1081496/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=778424 CPUtime=1601.81
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 201163 0 0 0 156623 3558 0 0 25 0 1 0 30643436 797106176 187077 1992294400 134512640 136485738 4294211904 18446744073709551615 135039137 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 194606 187077 228 482 0 194122 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 778424

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 30523
/proc/meminfo: memFree=1074800/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=784964 CPUtime=1661.8
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 202788 0 0 0 162513 3667 0 0 25 0 1 0 30643436 803803136 188702 1992294400 134512640 136485738 4294211904 18446744073709551615 135039333 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 196241 188702 228 482 0 195757 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 784964

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 30525
/proc/meminfo: memFree=1072072/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=787744 CPUtime=1721.78
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 203494 0 0 0 168355 3823 0 0 25 0 1 0 30643436 806649856 189408 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 196936 189408 228 482 0 196452 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 787744

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 30527
/proc/meminfo: memFree=1069716/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=789856 CPUtime=1781.77
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 204021 0 0 0 174199 3978 0 0 25 0 1 0 30643436 808812544 189935 1992294400 134512640 136485738 4294211904 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 197464 189935 228 482 0 196980 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 789856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 30527
/proc/meminfo: memFree=1068724/2059040 swapFree=4140192/4192956
[pid=30478] ppid=30476 vsize=790780 CPUtime=1800.08
/proc/30478/stat : 30478 (pbct) R 30476 30478 30094 0 -1 4202496 204261 0 0 0 175986 4022 0 0 25 0 1 0 30643436 809758720 190175 1992294400 134512640 136485738 4294211904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30478/statm: 197695 190175 228 482 0 197211 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 790780

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): 1800.69
CPU time (s): 1800.16
CPU user time (s): 1759.87
CPU system time (s): 40.2969
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 790780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1759.87
system time used= 40.2969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 204261
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= 19714

runsolver used 3.09153 second user time and 8.38673 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-14 23:19:55
IDJOB=2668347
IDBENCH=2420
IDSOLVER=1170
FILE ID=node003/2668347-1276550395
PBS_JOBID= 11173480
Free space on /tmp= 62572 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-degen2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668347-1276550395/watcher-2668347-1276550395 -o /tmp/evaluation-result-2668347-1276550395/solver-2668347-1276550395 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668347-1276550395.opb

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

MD5SUM BENCH= 64532e211df845746fb0c67de55e4b15
RANDOM SEED=818950144

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1832356 kB
Buffers:         36832 kB
Cached:         111720 kB
SwapCached:       5848 kB
Active:          70568 kB
Inactive:        90668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832356 kB
SwapTotal:     4192956 kB
SwapFree:      4140192 kB
Dirty:            3752 kB
Writeback:          24 kB
AnonPages:       11156 kB
Mapped:          13124 kB
Slab:            43744 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182444 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= 62572 MiB
End job on node003 at 2010-06-14 23:49:58