Trace number 2669538

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) 1800.07 1800.63

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_50_2__8_45__64.opb
MD5SUMcc9e86bf563f6565193c3e6b50384be6
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark45008
Best CPU time to get the best result obtained on this benchmark6.16506
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6448
Total number of constraints150
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)102
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint64
Maximum length of a constraint577
Number of terms in the objective function 6400
Biggest coefficient in the objective function 126454
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 214818240
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 126454
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 214818240
Number of bits of the biggest sum of numbers28
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 150/0 clauses 0/0 units 0
0.00/0.07	c vars 6448
0.00/0.07	c objective 6400 + 0
1800.04/1800.60	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-2669538-1276693312/watcher-2669538-1276693312 -o /tmp/evaluation-result-2669538-1276693312/solver-2669538-1276693312 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669538-1276693312.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: 1.19 1.19 1.09 3/106 18171
/proc/meminfo: memFree=1858024/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=2488 CPUtime=0
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 304 0 0 0 0 0 0 0 20 0 1 0 10622195 2547712 227 1992294400 134512640 136485738 4292820368 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18171/statm: 622 227 149 482 0 138 0

[startup+0.101451 s]
/proc/loadavg: 1.19 1.19 1.09 3/106 18171
/proc/meminfo: memFree=1858024/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=7384 CPUtime=0.09
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 1524 0 0 0 9 0 0 0 20 0 1 0 10622195 7561216 1447 1992294400 134512640 136485738 4292820368 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 1846 1449 197 482 0 1362 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7384

[startup+0.20146 s]
/proc/loadavg: 1.19 1.19 1.09 3/106 18171
/proc/meminfo: memFree=1858024/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=14928 CPUtime=0.19
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 3365 0 0 0 18 1 0 0 20 0 1 0 10622195 15286272 3288 1992294400 134512640 136485738 4292820368 18446744073709551615 135557251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 3732 3289 197 482 0 3248 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14928

[startup+0.30147 s]
/proc/loadavg: 1.19 1.19 1.09 3/106 18171
/proc/meminfo: memFree=1858024/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=21556 CPUtime=0.29
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 5036 0 0 0 27 2 0 0 20 0 1 0 10622195 22073344 4926 1992294400 134512640 136485738 4292820368 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 5389 4927 197 482 0 4905 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21556

[startup+0.70051 s]
/proc/loadavg: 1.19 1.19 1.09 3/106 18171
/proc/meminfo: memFree=1858024/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=45520 CPUtime=0.69
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 11398 0 0 0 63 6 0 0 21 0 1 0 10622195 46612480 10882 1992294400 134512640 136485738 4292820368 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 11380 10882 197 482 0 10896 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45520

[startup+1.50059 s]
/proc/loadavg: 1.17 1.18 1.09 2/107 18172
/proc/meminfo: memFree=1784608/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=119976 CPUtime=1.49
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 30960 0 0 0 135 14 0 0 22 0 1 0 10622195 122855424 28989 1992294400 134512640 136485738 4292820368 18446744073709551615 134921887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 29994 28989 210 482 0 29510 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 119976

[startup+3.10074 s]
/proc/loadavg: 1.17 1.18 1.09 2/107 18172
/proc/meminfo: memFree=1733768/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=129496 CPUtime=3.09
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 33190 0 0 0 276 33 0 0 25 0 1 0 10622195 132603904 31219 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 32374 31219 227 482 0 31890 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 129496

[startup+6.30105 s]
/proc/loadavg: 1.17 1.18 1.09 2/107 18172
/proc/meminfo: memFree=1733396/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=129496 CPUtime=6.29
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 33193 0 0 0 547 82 0 0 25 0 1 0 10622195 132603904 31222 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 32374 31222 227 482 0 31890 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 129496

[startup+12.7007 s]
/proc/loadavg: 1.14 1.18 1.09 2/107 18172
/proc/meminfo: memFree=1733148/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=129776 CPUtime=12.69
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 33252 0 0 0 1095 174 0 0 25 0 1 0 10622195 132890624 31281 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 32444 31281 227 482 0 31960 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 129776

[startup+25.5019 s]
/proc/loadavg: 1.12 1.17 1.09 2/107 18172
/proc/meminfo: memFree=1732528/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=130304 CPUtime=25.48
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 33407 0 0 0 2205 343 0 0 25 0 1 0 10622195 133431296 31436 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 32576 31436 227 482 0 32092 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 130304

[startup+51.1014 s]
/proc/loadavg: 1.08 1.16 1.09 2/107 18174
/proc/meminfo: memFree=1730916/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=131888 CPUtime=51.07
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 33788 0 0 0 4425 682 0 0 25 0 1 0 10622195 135053312 31817 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 32972 31817 227 482 0 32488 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 131888

[startup+102.301 s]
/proc/loadavg: 1.03 1.13 1.08 2/107 18176
/proc/meminfo: memFree=1729304/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=133340 CPUtime=102.27
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 34183 0 0 0 8922 1305 0 0 25 0 1 0 10622195 136540160 32212 1992294400 134512640 136485738 4292820368 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 33335 32212 227 482 0 32851 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 133340

[startup+162.301 s]
/proc/loadavg: 1.01 1.10 1.08 2/107 18176
/proc/meminfo: memFree=1728560/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=134132 CPUtime=162.23
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 34353 0 0 0 14196 2027 0 0 25 0 1 0 10622195 137351168 32382 1992294400 134512640 136485738 4292820368 18446744073709551615 135044424 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 33533 32382 227 482 0 33049 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 134132

[startup+222.309 s]
/proc/loadavg: 1.00 1.08 1.07 2/107 18178
/proc/meminfo: memFree=1728064/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=134560 CPUtime=222.23
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 34460 0 0 0 19502 2721 0 0 25 0 1 0 10622195 137789440 32489 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 33640 32489 227 482 0 33156 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 134560

[startup+282.302 s]
/proc/loadavg: 1.05 1.08 1.07 2/107 18180
/proc/meminfo: memFree=1726948/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=135748 CPUtime=282.2
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 34750 0 0 0 24794 3426 0 0 25 0 1 0 10622195 139005952 32779 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 33937 32779 227 482 0 33453 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 135748

[startup+342.302 s]
/proc/loadavg: 1.02 1.06 1.06 2/107 18182
/proc/meminfo: memFree=1725336/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=137332 CPUtime=342.18
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35151 0 0 0 30086 4132 0 0 25 0 1 0 10622195 140627968 33180 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 34333 33180 227 482 0 33849 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 137332

[startup+402.302 s]
/proc/loadavg: 1.00 1.05 1.06 2/107 18182
/proc/meminfo: memFree=1724468/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=138108 CPUtime=402.16
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35337 0 0 0 35361 4855 0 0 25 0 1 0 10622195 141422592 33366 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 34527 33366 227 482 0 34043 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 138108

[startup+462.301 s]
/proc/loadavg: 1.00 1.04 1.05 2/107 18184
/proc/meminfo: memFree=1724468/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=138108 CPUtime=462.15
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35337 0 0 0 40631 5584 0 0 25 0 1 0 10622195 141422592 33366 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 34527 33366 227 482 0 34043 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 138108

[startup+522.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/107 18186
/proc/meminfo: memFree=1723972/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=138504 CPUtime=522.13
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35454 0 0 0 45925 6288 0 0 25 0 1 0 10622195 141828096 33483 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 34626 33483 227 482 0 34142 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 138504

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/107 18188
/proc/meminfo: memFree=1723104/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=139428 CPUtime=582.11
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35671 0 0 0 51225 6986 0 0 25 0 1 0 10622195 142774272 33700 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 34857 33700 227 482 0 34373 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 139428

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/107 18190
/proc/meminfo: memFree=1721740/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=140616 CPUtime=642.09
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35974 0 0 0 56518 7691 0 0 25 0 1 0 10622195 143990784 34003 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 35154 34003 227 482 0 34670 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 140616

[startup+702.301 s]

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

[startup+882.308 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 18196
/proc/meminfo: memFree=1721492/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=140616 CPUtime=882.01
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 35977 0 0 0 77719 10482 0 0 25 0 1 0 10622195 143990784 34006 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 35154 34006 227 482 0 34670 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 140616

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 18198
/proc/meminfo: memFree=1721368/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=140748 CPUtime=941.99
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36022 0 0 0 83027 11172 0 0 25 0 1 0 10622195 144125952 34051 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 35187 34051 227 482 0 34703 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 140748

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18200
/proc/meminfo: memFree=1721120/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=140880 CPUtime=1001.97
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36050 0 0 0 88308 11889 0 0 25 0 1 0 10622195 144261120 34079 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 35220 34079 227 482 0 34736 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 140880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18200
/proc/meminfo: memFree=1721120/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=140880 CPUtime=1061.95
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36050 0 0 0 93592 12603 0 0 25 0 1 0 10622195 144261120 34079 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 35220 34079 227 482 0 34736 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 140880

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18202
/proc/meminfo: memFree=1717524/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=144592 CPUtime=1121.94
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36940 0 0 0 98896 13298 0 0 25 0 1 0 10622195 148062208 34969 1992294400 134512640 136485738 4292820368 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 36148 34969 227 482 0 35664 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 144592

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18204
/proc/meminfo: memFree=1717400/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=144724 CPUtime=1181.92
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36984 0 0 0 104225 13967 0 0 25 0 1 0 10622195 148197376 35013 1992294400 134512640 136485738 4292820368 18446744073709551615 135044733 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 36181 35013 227 482 0 35697 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 144724

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18206
/proc/meminfo: memFree=1717028/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=144724 CPUtime=1241.91
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36992 0 0 0 109503 14688 0 0 25 0 1 0 10622195 148197376 35021 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 36181 35021 227 482 0 35697 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 144724

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18206
/proc/meminfo: memFree=1717028/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=144724 CPUtime=1301.89
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36992 0 0 0 114789 15400 0 0 25 0 1 0 10622195 148197376 35021 1992294400 134512640 136485738 4292820368 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 36181 35021 227 482 0 35697 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 144724

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18208
/proc/meminfo: memFree=1717028/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=144724 CPUtime=1361.87
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 36992 0 0 0 120090 16097 0 0 25 0 1 0 10622195 148197376 35021 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 36181 35021 227 482 0 35697 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 144724

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18210
/proc/meminfo: memFree=1716780/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=145120 CPUtime=1421.86
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 37090 0 0 0 125415 16771 0 0 25 0 1 0 10622195 148602880 35119 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 36280 35119 227 482 0 35796 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 145120

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18212
/proc/meminfo: memFree=1711572/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=150584 CPUtime=1481.84
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 38443 0 0 0 130882 17302 0 0 25 0 1 0 10622195 154198016 36472 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 37646 36472 227 482 0 37162 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 150584

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18214
/proc/meminfo: memFree=1710332/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=151552 CPUtime=1541.82
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 38670 0 0 0 136181 18001 0 0 25 0 1 0 10622195 155189248 36699 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 37888 36699 227 482 0 37404 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 151552

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18214
/proc/meminfo: memFree=1709216/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=152636 CPUtime=1601.8
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 38960 0 0 0 141493 18687 0 0 25 0 1 0 10622195 156299264 36989 1992294400 134512640 136485738 4292820368 18446744073709551615 135050967 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 38159 36989 227 482 0 37675 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 152636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18216
/proc/meminfo: memFree=1708596/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=153296 CPUtime=1661.78
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 39108 0 0 0 146789 19389 0 0 25 0 1 0 10622195 156975104 37137 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 38324 37137 227 482 0 37840 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 153296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18218
/proc/meminfo: memFree=1708472/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=153296 CPUtime=1721.76
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 39108 0 0 0 152092 20084 0 0 25 0 1 0 10622195 156975104 37137 1992294400 134512640 136485738 4292820368 18446744073709551615 134873224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 38324 37137 227 482 0 37840 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 153296

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18220
/proc/meminfo: memFree=1708224/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=153296 CPUtime=1781.74
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 39108 0 0 0 157412 20762 0 0 25 0 1 0 10622195 156975104 37137 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 38324 37137 227 482 0 37840 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 153296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18220
/proc/meminfo: memFree=1708224/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=153296 CPUtime=1800.04
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 39108 0 0 0 159043 20961 0 0 25 0 1 0 10622195 156975104 37137 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 38324 37137 227 482 0 37840 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 153296

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18220
/proc/meminfo: memFree=1708224/2059040 swapFree=4140372/4192956
[pid=18171] ppid=18169 vsize=153296 CPUtime=1800.04
/proc/18171/stat : 18171 (pbct) R 18169 18171 17502 0 -1 4202496 39108 0 0 0 159043 20961 0 0 25 0 1 0 10622195 156975104 37137 1992294400 134512640 136485738 4292820368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18171/statm: 38324 37137 227 482 0 37840 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 153296

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.07
CPU user time (s): 1590.44
CPU system time (s): 209.634
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 153296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1590.44
system time used= 209.634
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39108
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= 5999

runsolver used 3.12852 second user time and 8.34573 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-16 15:01:52
IDJOB=2669538
IDBENCH=71906
IDSOLVER=1170
FILE ID=node056/2669538-1276693312
PBS_JOBID= 11172600
Free space on /tmp= 98636 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_50_2__8_45__64.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669538-1276693312/watcher-2669538-1276693312 -o /tmp/evaluation-result-2669538-1276693312/solver-2669538-1276693312 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669538-1276693312.opb

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

MD5SUM BENCH= cc9e86bf563f6565193c3e6b50384be6
RANDOM SEED=159500807

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1858544 kB
Buffers:          5404 kB
Cached:         107384 kB
SwapCached:       5604 kB
Active:          28956 kB
Inactive:        96184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1858544 kB
SwapTotal:     4192956 kB
SwapFree:      4140372 kB
Dirty:            2452 kB
Writeback:           0 kB
AnonPages:       10940 kB
Mapped:          12832 kB
Slab:            53276 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180624 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= 98636 MiB
End job on node056 at 2010-06-16 15:31:55