Trace number 2668693

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) 1800.02 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran13x13.opb
MD5SUMf6afca2947f6ff68bd855d0ea2ea59a9
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3492864
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3502080
Optimality of the best value was proved NO
Number of variables5239
Total number of constraints195
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 constraints195
Minimum length of a constraint31
Maximum length of a constraint390
Number of terms in the objective function 5239
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 968548072570
Number of bits of the sum of numbers in the objective function 40
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 968548072570
Number of bits of the biggest sum of numbers40
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
0.00/0.07	c constraints 195/0 clauses 0/0 units 2818
0.00/0.07	c vars 5239
0.09/0.11	c objective 3778 + 0
1800.00/1800.50	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-2668693-1276521962/watcher-2668693-1276521962 -o /tmp/evaluation-result-2668693-1276521962/solver-2668693-1276521962 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668693-1276521962.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: 1.97 1.96 1.63 3/106 29133
/proc/meminfo: memFree=1765580/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=2488 CPUtime=0
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 305 0 0 0 0 0 0 0 18 0 1 0 25851579 2547712 228 1992294400 134512640 136485738 4292001232 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29133/statm: 622 229 151 482 0 138 0

[startup+0.095471 s]
/proc/loadavg: 1.97 1.96 1.63 3/106 29133
/proc/meminfo: memFree=1765580/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=3808 CPUtime=0.09
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 632 0 0 0 9 0 0 0 18 0 1 0 25851579 3899392 555 1992294400 134512640 136485738 4292001232 18446744073709551615 135180302 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29133/statm: 952 555 160 482 0 468 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3808

[startup+0.10047 s]
/proc/loadavg: 1.97 1.96 1.63 3/106 29133
/proc/meminfo: memFree=1765580/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=3808 CPUtime=0.09
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 632 0 0 0 9 0 0 0 18 0 1 0 25851579 3899392 555 1992294400 134512640 136485738 4292001232 18446744073709551615 135180333 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29133/statm: 952 555 160 482 0 468 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3808

[startup+0.300486 s]
/proc/loadavg: 1.97 1.96 1.63 3/106 29133
/proc/meminfo: memFree=1765580/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=19628 CPUtime=0.29
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 4589 0 0 0 28 1 0 0 18 0 1 0 25851579 20099072 4512 1992294400 134512640 136485738 4292001232 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 4907 4512 197 482 0 4423 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19628

[startup+0.700518 s]
/proc/loadavg: 1.97 1.96 1.63 3/106 29133
/proc/meminfo: memFree=1765580/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=46252 CPUtime=0.69
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 11594 0 0 0 65 4 0 0 18 0 1 0 25851579 47362048 11078 1992294400 134512640 136485738 4292001232 18446744073709551615 135857108 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 11563 11079 197 482 0 11079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46252

[startup+1.50058 s]
/proc/loadavg: 1.97 1.96 1.63 2/107 29134
/proc/meminfo: memFree=1695264/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=79324 CPUtime=1.49
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 20125 0 0 0 134 15 0 0 19 0 1 0 25851579 81227776 18794 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 19831 18794 228 482 0 19347 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 79324

[startup+3.10071 s]
/proc/loadavg: 1.97 1.96 1.63 2/107 29134
/proc/meminfo: memFree=1690676/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=79984 CPUtime=3.09
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 20279 0 0 0 274 35 0 0 24 0 1 0 25851579 81903616 18948 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 19996 18948 228 482 0 19512 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79984

[startup+6.30196 s]
/proc/loadavg: 1.89 1.94 1.62 2/107 29134
/proc/meminfo: memFree=1688940/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=81568 CPUtime=6.29
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 20673 0 0 0 560 69 0 0 25 0 1 0 25851579 83525632 19342 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 20392 19342 228 482 0 19908 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 81568

[startup+12.7015 s]
/proc/loadavg: 1.82 1.93 1.62 2/107 29134
/proc/meminfo: memFree=1685964/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=84528 CPUtime=12.69
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 21408 0 0 0 1129 140 0 0 25 0 1 0 25851579 86556672 20077 1992294400 134512640 136485738 4292001232 18446744073709551615 135044970 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 21132 20077 228 482 0 20648 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84528

[startup+25.5005 s]
/proc/loadavg: 1.63 1.88 1.61 2/107 29134
/proc/meminfo: memFree=1680136/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=90040 CPUtime=25.48
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 22804 0 0 0 2283 265 0 0 25 0 1 0 25851579 92200960 21473 1992294400 134512640 136485738 4292001232 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 22510 21473 228 482 0 22026 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 90040

[startup+51.1005 s]
/proc/loadavg: 1.42 1.81 1.59 2/107 29136
/proc/meminfo: memFree=1678400/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=91644 CPUtime=51.08
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 23186 0 0 0 4598 510 0 0 25 0 1 0 25851579 93843456 21855 1992294400 134512640 136485738 4292001232 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 22911 21855 228 482 0 22427 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 91644

[startup+102.308 s]
/proc/loadavg: 1.18 1.68 1.56 2/107 29136
/proc/meminfo: memFree=1674432/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=95596 CPUtime=102.27
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 24162 0 0 0 9226 1001 0 0 25 0 1 0 25851579 97890304 22831 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 23899 22831 228 482 0 23415 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 95596

[startup+162.3 s]
/proc/loadavg: 1.06 1.56 1.52 2/107 29138
/proc/meminfo: memFree=1671704/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=98104 CPUtime=162.25
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 24798 0 0 0 14678 1547 0 0 25 0 1 0 25851579 100458496 23467 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 24526 23467 228 482 0 24042 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 98104

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.48 2/107 29140
/proc/meminfo: memFree=1669720/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=100084 CPUtime=222.23
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 25309 0 0 0 20124 2099 0 0 25 0 1 0 25851579 102486016 23978 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 25021 23978 228 482 0 24537 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100084

[startup+282.301 s]
/proc/loadavg: 1.01 1.37 1.45 2/107 29142
/proc/meminfo: memFree=1669720/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=100084 CPUtime=282.21
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 25309 0 0 0 25544 2677 0 0 25 0 1 0 25851579 102486016 23978 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 25021 23978 228 482 0 24537 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 100084

[startup+342.301 s]
/proc/loadavg: 1.00 1.30 1.42 2/107 29144
/proc/meminfo: memFree=1664140/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=105632 CPUtime=342.19
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 26679 0 0 0 31028 3191 0 0 25 0 1 0 25851579 108167168 25348 1992294400 134512640 136485738 4292001232 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 26408 25348 228 482 0 25924 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 105632

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.39 2/107 29144
/proc/meminfo: memFree=1664140/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=105632 CPUtime=402.18
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 26679 0 0 0 36467 3751 0 0 25 0 1 0 25851579 108167168 25348 1992294400 134512640 136485738 4292001232 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 26408 25348 228 482 0 25924 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 105632

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.36 2/107 29146
/proc/meminfo: memFree=1663396/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=106424 CPUtime=462.15
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 26859 0 0 0 41891 4324 0 0 25 0 1 0 25851579 108978176 25528 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 26606 25528 228 482 0 26122 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 106424

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.34 2/107 29148
/proc/meminfo: memFree=1661164/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=108536 CPUtime=522.14
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 27384 0 0 0 47331 4883 0 0 25 0 1 0 25851579 111140864 26053 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 27134 26053 228 482 0 26650 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 108536

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.32 2/107 29150
/proc/meminfo: memFree=1661164/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=108536 CPUtime=582.13
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 27384 0 0 0 52759 5454 0 0 25 0 1 0 25851579 111140864 26053 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 27134 26053 228 482 0 26650 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 108536

[startup+642.301 s]
/proc/loadavg: 1.05 1.11 1.30 2/107 29152
/proc/meminfo: memFree=1661040/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=108536 CPUtime=642.12
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 27387 0 0 0 58168 6044 0 0 25 0 1 0 25851579 111140864 26056 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 27134 26056 228 482 0 26650 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 108536

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.01 1.05 1.23 2/107 29161
/proc/meminfo: memFree=1655088/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=113816 CPUtime=882.04
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 28731 0 0 0 79959 8245 0 0 25 0 1 0 25851579 116547584 27400 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 28454 27400 228 482 0 27970 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 113816

[startup+942.3 s]
/proc/loadavg: 1.00 1.04 1.21 2/107 29163
/proc/meminfo: memFree=1655088/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=113816 CPUtime=942.02
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 28731 0 0 0 85395 8807 0 0 25 0 1 0 25851579 116547584 27400 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 28454 27400 228 482 0 27970 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 113816

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.19 2/107 29163
/proc/meminfo: memFree=1655088/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=113816 CPUtime=1002
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 28731 0 0 0 90868 9332 0 0 25 0 1 0 25851579 116547584 27400 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 28454 27400 228 482 0 27970 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 113816

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 29165
/proc/meminfo: memFree=1654716/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=114348 CPUtime=1062
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 28873 0 0 0 96338 9862 0 0 25 0 1 0 25851579 117092352 27542 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 28587 27542 228 482 0 28103 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 114348

[startup+1122.3 s]
/proc/loadavg: 1.05 1.03 1.17 2/107 29167
/proc/meminfo: memFree=1654468/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=114612 CPUtime=1121.98
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 28921 0 0 0 101755 10443 0 0 25 0 1 0 25851579 117362688 27590 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 28653 27590 228 482 0 28169 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 114612

[startup+1182.3 s]
/proc/loadavg: 1.07 1.04 1.16 2/107 29169
/proc/meminfo: memFree=1650748/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=118440 CPUtime=1181.96
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 29886 0 0 0 107198 10998 0 0 25 0 1 0 25851579 121282560 28555 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 29610 28555 228 482 0 29126 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 118440

[startup+1242.3 s]
/proc/loadavg: 1.07 1.04 1.16 2/107 29171
/proc/meminfo: memFree=1643928/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1241.95
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 112628 11567 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 125172

[startup+1302.3 s]
/proc/loadavg: 1.11 1.06 1.16 2/107 29171
/proc/meminfo: memFree=1643804/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1301.93
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 118103 12090 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 125172

[startup+1362.3 s]
/proc/loadavg: 1.08 1.06 1.15 2/107 29173
/proc/meminfo: memFree=1643804/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1361.91
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 123583 12608 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 125172

[startup+1422.31 s]
/proc/loadavg: 1.03 1.05 1.14 2/107 29175
/proc/meminfo: memFree=1643804/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1421.91
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 129022 13169 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 125172

[startup+1482.3 s]
/proc/loadavg: 1.01 1.04 1.13 2/107 29177
/proc/meminfo: memFree=1643804/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1481.88
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 134471 13717 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 125172

[startup+1542.3 s]
/proc/loadavg: 1.00 1.03 1.11 2/107 29179
/proc/meminfo: memFree=1643680/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1541.87
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 139940 14247 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 125172

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.10 2/107 29179
/proc/meminfo: memFree=1643680/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1601.85
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 145418 14767 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 125172

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.09 2/107 29181
/proc/meminfo: memFree=1643556/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1661.83
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 150938 15245 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 125172

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.08 2/107 29183
/proc/meminfo: memFree=1643556/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125172 CPUtime=1721.82
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31557 0 0 0 156466 15716 0 0 25 0 1 0 25851579 128176128 30226 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31293 30226 228 482 0 30809 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 125172

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29185
/proc/meminfo: memFree=1643060/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125716 CPUtime=1781.79
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31661 0 0 0 162032 16147 0 0 25 0 1 0 25851579 128733184 30330 1992294400 134512640 136485738 4292001232 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31429 30330 228 482 0 30945 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 125716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29185
/proc/meminfo: memFree=1643060/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125716 CPUtime=1800
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31661 0 0 0 163690 16310 0 0 25 0 1 0 25851579 128733184 30330 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31429 30330 228 482 0 30945 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 125716

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29185
/proc/meminfo: memFree=1643060/2059040 swapFree=4136648/4192956
[pid=29133] ppid=29131 vsize=125716 CPUtime=1800
/proc/29133/stat : 29133 (pbct) R 29131 29133 28930 0 -1 4202496 31661 0 0 0 163690 16310 0 0 25 0 1 0 25851579 128733184 30330 1992294400 134512640 136485738 4292001232 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29133/statm: 31429 30330 228 482 0 30945 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 125716

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.02
CPU user time (s): 1636.91
CPU system time (s): 163.115
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 125716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1636.91
system time used= 163.115
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31661
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= 4142

runsolver used 3.19851 second user time and 8.27974 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-14 15:26:02
IDJOB=2668693
IDBENCH=2296
IDSOLVER=1170
FILE ID=node026/2668693-1276521962
PBS_JOBID= 11173442
Free space on /tmp= 62516 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran13x13.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668693-1276521962/watcher-2668693-1276521962 -o /tmp/evaluation-result-2668693-1276521962/solver-2668693-1276521962 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668693-1276521962.opb

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

MD5SUM BENCH= f6afca2947f6ff68bd855d0ea2ea59a9
RANDOM SEED=1169322394

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1766108 kB
Buffers:         89784 kB
Cached:         123508 kB
SwapCached:       9576 kB
Active:         104728 kB
Inactive:       121360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1766108 kB
SwapTotal:     4192956 kB
SwapFree:      4136648 kB
Dirty:            2204 kB
Writeback:           0 kB
AnonPages:       11072 kB
Mapped:           9148 kB
Slab:            45092 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179780 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= 62516 MiB
End job on node026 at 2010-06-14 15:56:04