Trace number 2682330

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) 1800.08 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-set1al.opb
MD5SUM2171c0e7720e195b62c6e8928bbcbe1d
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark160099728
Best CPU time to get the best result obtained on this benchmark1800.44
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 585542656
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints492
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 constraints492
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7200
Biggest coefficient in the objective function 10737418240
Number of bits for the biggest coefficient in the objective function 34
Sum of the numbers in the objective function 1616008034847
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 10737418240
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 1616008034847
Number of bits of the biggest sum of numbers41
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
0.09/0.13	c constraints 492/0 clauses 0/0 units 2799
0.09/0.13	c vars 14400
0.09/0.14	c objective 7200 + 0
1800.05/1800.61	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-2682330-1277488292/watcher-2682330-1277488292 -o /tmp/evaluation-result-2682330-1277488292/solver-2682330-1277488292 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682330-1277488292.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 0.94 2/105 30050
/proc/meminfo: memFree=1861000/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=2416 CPUtime=0
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 90122882 2473984 215 1992294400 134512640 136421960 4290462016 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30050/statm: 604 215 138 467 0 135 0

[startup+0.0270201 s]
/proc/loadavg: 1.00 1.00 0.94 2/105 30050
/proc/meminfo: memFree=1861000/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=2680 CPUtime=0.02
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 375 0 0 0 2 0 0 0 25 0 1 0 90122882 2744320 295 1992294400 134512640 136421960 4290462016 18446744073709551615 135159040 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30050/statm: 670 295 145 467 0 201 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2680

[startup+0.101028 s]
/proc/loadavg: 1.00 1.00 0.94 2/105 30050
/proc/meminfo: memFree=1861000/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=4536 CPUtime=0.09
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 842 0 0 0 9 0 0 0 25 0 1 0 90122882 4644864 762 1992294400 134512640 136421960 4290462016 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30050/statm: 1134 762 146 467 0 665 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4536

[startup+0.30105 s]
/proc/loadavg: 1.00 1.00 0.94 2/105 30050
/proc/meminfo: memFree=1861000/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=22960 CPUtime=0.29
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 5462 0 0 0 28 1 0 0 25 0 1 0 90122882 23511040 5382 1992294400 134512640 136421960 4290462016 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 5740 5383 195 467 0 5271 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22960

[startup+0.701094 s]
/proc/loadavg: 1.00 1.00 0.94 2/105 30050
/proc/meminfo: memFree=1861000/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=56124 CPUtime=0.69
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 14089 0 0 0 64 5 0 0 25 0 1 0 90122882 57470976 13570 1992294400 134512640 136421960 4290462016 18446744073709551615 135812090 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 14031 13571 195 467 0 13562 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56124

[startup+1.50119 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30051
/proc/meminfo: memFree=1785600/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=113332 CPUtime=1.49
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 29402 0 0 0 137 12 0 0 25 0 1 0 90122882 116051968 27949 1992294400 134512640 136421960 4290462016 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 28333 27952 195 467 0 27864 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 113332

[startup+3.10036 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30051
/proc/meminfo: memFree=1684416/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=197604 CPUtime=3.09
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 50805 0 0 0 282 27 0 0 25 0 1 0 90122882 202346496 47329 1992294400 134512640 136421960 4290462016 18446744073709551615 135005957 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 49401 47329 216 467 0 48932 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 197604

[startup+6.30071 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30051
/proc/meminfo: memFree=1671644/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=197868 CPUtime=6.29
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 50858 0 0 0 568 61 0 0 25 0 1 0 90122882 202616832 47382 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 49467 47382 217 467 0 48998 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 197868

[startup+12.7004 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30051
/proc/meminfo: memFree=1671148/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=198264 CPUtime=12.69
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 50954 0 0 0 1143 126 0 0 25 0 1 0 90122882 203022336 47478 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 49566 47478 217 467 0 49097 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 198264

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30051
/proc/meminfo: memFree=1670404/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=199188 CPUtime=25.49
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 51184 0 0 0 2304 245 0 0 25 0 1 0 90122882 203968512 47708 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 49797 47708 217 467 0 49328 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 199188

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30051
/proc/meminfo: memFree=1667428/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=202132 CPUtime=51.07
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 51932 0 0 0 4649 458 0 0 25 0 1 0 90122882 206983168 48456 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 50533 48456 217 467 0 50064 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 202132

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30053
/proc/meminfo: memFree=1662592/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=206816 CPUtime=102.27
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 53079 0 0 0 9372 855 0 0 25 0 1 0 90122882 211779584 49603 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 51704 49603 217 467 0 51235 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 206816

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30055
/proc/meminfo: memFree=1654656/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=214508 CPUtime=162.24
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 55021 0 0 0 14922 1302 0 0 25 0 1 0 90122882 219656192 51545 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 53627 51545 217 467 0 53158 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 214508

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30057
/proc/meminfo: memFree=1654036/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=215168 CPUtime=222.23
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 55164 0 0 0 20467 1756 0 0 25 0 1 0 90122882 220332032 51688 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 53792 51688 217 467 0 53323 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 215168

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30057
/proc/meminfo: memFree=1649572/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=219672 CPUtime=282.21
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 56256 0 0 0 26022 2199 0 0 25 0 1 0 90122882 224944128 52780 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 54918 52780 217 467 0 54449 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 219672

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30059
/proc/meminfo: memFree=1649572/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=219672 CPUtime=342.18
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 56260 0 0 0 31579 2639 0 0 25 0 1 0 90122882 224944128 52784 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 54918 52784 217 467 0 54449 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 219672

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30061
/proc/meminfo: memFree=1646596/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=222800 CPUtime=402.17
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 57006 0 0 0 37116 3101 0 0 25 0 1 0 90122882 228147200 53530 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 55700 53530 217 467 0 55231 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 222800

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30063
/proc/meminfo: memFree=1643744/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=225584 CPUtime=462.15
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 57732 0 0 0 42702 3513 0 0 25 0 1 0 90122882 230998016 54256 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 56396 54256 217 467 0 55927 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 225584

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30065
/proc/meminfo: memFree=1642008/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=227176 CPUtime=522.13
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 58132 0 0 0 48244 3969 0 0 25 0 1 0 90122882 232628224 54656 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 56794 54656 217 467 0 56325 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 227176

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30074
/proc/meminfo: memFree=1641264/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=227176 CPUtime=582.1
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 58132 0 0 0 53799 4411 0 0 25 0 1 0 90122882 232628224 54656 1992294400 134512640 136421960 4290462016 18446744073709551615 135027952 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 56794 54656 217 467 0 56325 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 227176

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30076
/proc/meminfo: memFree=1639032/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=229692 CPUtime=642.09
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 58783 0 0 0 59346 4863 0 0 25 0 1 0 90122882 235204608 55307 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 57423 55307 217 467 0 56954 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 229692

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30082
/proc/meminfo: memFree=1638536/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=230220 CPUtime=822.03
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 58907 0 0 0 75992 6211 0 0 25 0 1 0 90122882 235745280 55431 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 57555 55431 217 467 0 57086 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 230220

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30082
/proc/meminfo: memFree=1637172/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=231540 CPUtime=882.02
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 59232 0 0 0 81565 6637 0 0 25 0 1 0 90122882 237096960 55756 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 57885 55756 217 467 0 57416 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 231540

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30084
/proc/meminfo: memFree=1631592/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=237464 CPUtime=942
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 60627 0 0 0 87128 7072 0 0 25 0 1 0 90122882 243163136 57151 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59366 57151 217 467 0 58897 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 237464

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30086
/proc/meminfo: memFree=1631592/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=237464 CPUtime=1001.98
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 60627 0 0 0 92687 7511 0 0 25 0 1 0 90122882 243163136 57151 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59366 57151 217 467 0 58897 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 237464

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30088
/proc/meminfo: memFree=1631592/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=237464 CPUtime=1061.96
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 60627 0 0 0 98272 7924 0 0 25 0 1 0 90122882 243163136 57151 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59366 57151 217 467 0 58897 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 237464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30090
/proc/meminfo: memFree=1629236/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239712 CPUtime=1121.94
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61198 0 0 0 103854 8340 0 0 25 0 1 0 90122882 245465088 57722 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59928 57722 217 467 0 59459 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 239712

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30090
/proc/meminfo: memFree=1629236/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239712 CPUtime=1181.92
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61198 0 0 0 109397 8795 0 0 25 0 1 0 90122882 245465088 57722 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59928 57722 217 467 0 59459 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 239712

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30092
/proc/meminfo: memFree=1629236/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239712 CPUtime=1241.91
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61198 0 0 0 114967 9224 0 0 25 0 1 0 90122882 245465088 57722 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59928 57722 217 467 0 59459 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 239712

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30094
/proc/meminfo: memFree=1629236/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239712 CPUtime=1301.9
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61198 0 0 0 120555 9635 0 0 25 0 1 0 90122882 245465088 57722 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59928 57722 217 467 0 59459 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 239712

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30096
/proc/meminfo: memFree=1628988/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239976 CPUtime=1361.86
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61257 0 0 0 126134 10052 0 0 25 0 1 0 90122882 245735424 57781 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59994 57781 217 467 0 59525 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 239976

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30098
/proc/meminfo: memFree=1628988/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239976 CPUtime=1421.86
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61257 0 0 0 131678 10508 0 0 25 0 1 0 90122882 245735424 57781 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59994 57781 217 467 0 59525 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 239976

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30098
/proc/meminfo: memFree=1628864/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239976 CPUtime=1481.83
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61257 0 0 0 137263 10920 0 0 25 0 1 0 90122882 245735424 57781 1992294400 134512640 136421960 4290462016 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59994 57781 217 467 0 59525 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 239976

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30100
/proc/meminfo: memFree=1628864/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=239976 CPUtime=1541.82
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61257 0 0 0 142864 11318 0 0 25 0 1 0 90122882 245735424 57781 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 59994 57781 217 467 0 59525 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 239976

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30102
/proc/meminfo: memFree=1627376/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=241428 CPUtime=1601.79
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61631 0 0 0 148416 11763 0 0 25 0 1 0 90122882 247222272 58155 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 60357 58155 217 467 0 59888 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 241428

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30104
/proc/meminfo: memFree=1627376/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=241428 CPUtime=1661.78
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 61631 0 0 0 153987 12191 0 0 25 0 1 0 90122882 247222272 58155 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 60357 58155 217 467 0 59888 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 241428

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30106
/proc/meminfo: memFree=1625764/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=243148 CPUtime=1721.76
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 62054 0 0 0 159598 12578 0 0 25 0 1 0 90122882 248983552 58578 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 60787 58578 217 467 0 60318 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 243148

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30106
/proc/meminfo: memFree=1623656/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=245132 CPUtime=1781.74
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 62554 0 0 0 165158 13016 0 0 25 0 1 0 90122882 251015168 59078 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 61283 59078 217 467 0 60814 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 245132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.94 2/106 30108
/proc/meminfo: memFree=1623656/2059040 swapFree=4135840/4192956
[pid=30050] ppid=30048 vsize=245132 CPUtime=1800.05
/proc/30050/stat : 30050 (pbct) R 30048 30050 29150 0 -1 4202496 62554 0 0 0 166850 13155 0 0 25 0 1 0 90122882 251015168 59078 1992294400 134512640 136421960 4290462016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30050/statm: 61283 59078 217 467 0 60814 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 245132

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): 1800.64
CPU time (s): 1800.08
CPU user time (s): 1668.51
CPU system time (s): 131.577
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 245132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1668.51
system time used= 131.577
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62556
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= 5973

runsolver used 2.96955 second user time and 8.51071 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-25 19:51:32
IDJOB=2682330
IDBENCH=2477
IDSOLVER=1192
FILE ID=node086/2682330-1277488292
PBS_JOBID= 11190482
Free space on /tmp= 62340 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-set1al.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682330-1277488292/watcher-2682330-1277488292 -o /tmp/evaluation-result-2682330-1277488292/solver-2682330-1277488292 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682330-1277488292.opb

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

MD5SUM BENCH= 2171c0e7720e195b62c6e8928bbcbe1d
RANDOM SEED=1676199633

node086.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1861520 kB
Buffers:         10596 kB
Cached:         100288 kB
SwapCached:       9936 kB
Active:          69852 kB
Inactive:        53928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861520 kB
SwapTotal:     4192956 kB
SwapFree:      4135840 kB
Dirty:            2368 kB
Writeback:           0 kB
AnonPages:       11484 kB
Mapped:           8380 kB
Slab:            51744 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182104 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= 62340 MiB
End job on node086 at 2010-06-25 20:21:34