Trace number 2683105

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) 1800.1 1800.53

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_100_3__3_91__32.opb
MD5SUMdb1ffcf75e0c0509e6672a8f0ce9b1bb
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark71870
Best CPU time to get the best result obtained on this benchmark1800.34
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9698
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)302
Number of constraints which are nor clauses,nor cardinality constraints98
Minimum length of a constraint32
Maximum length of a constraint545
Number of terms in the objective function 9600
Biggest coefficient in the objective function 94834
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 346461024
Number of bits of the sum of numbers in the objective function 29
Biggest number in a constraint 94834
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 346461024
Number of bits of the biggest sum of numbers29
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
0.09/0.11	c constraints 400/0 clauses 0/0 units 0
0.09/0.11	c vars 9698
0.09/0.11	c objective 9600 + 0
1800.07/1800.50	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-2683105-1277506807/watcher-2683105-1277506807 -o /tmp/evaluation-result-2683105-1277506807/solver-2683105-1277506807 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683105-1277506807.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: 0.99 0.97 0.99 3/106 26293
/proc/meminfo: memFree=1805380/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=2416 CPUtime=0
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 124336146 2473984 213 1992294400 134512640 136421960 4294846816 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26293/statm: 604 213 135 467 0 135 0

[startup+0.06366 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 26293
/proc/meminfo: memFree=1805380/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=3800 CPUtime=0.05
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 643 0 0 0 5 0 0 0 20 0 1 0 124336146 3891200 529 1992294400 134512640 136421960 4294846816 18446744073709551615 135372661 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26293/statm: 950 529 141 467 0 481 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3800

[startup+0.100662 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 26293
/proc/meminfo: memFree=1805380/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=4724 CPUtime=0.09
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 902 0 0 0 9 0 0 0 20 0 1 0 124336146 4837376 788 1992294400 134512640 136421960 4294846816 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26293/statm: 1181 788 145 467 0 712 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4724

[startup+0.300678 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 26293
/proc/meminfo: memFree=1805380/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=21040 CPUtime=0.29
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 4969 0 0 0 27 2 0 0 20 0 1 0 124336146 21544960 4855 1992294400 134512640 136421960 4294846816 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 5324 4861 193 467 0 4855 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21040

[startup+0.700709 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 26293
/proc/meminfo: memFree=1805380/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=49256 CPUtime=0.69
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 12287 0 0 0 65 4 0 0 20 0 1 0 124336146 50438144 11800 1992294400 134512640 136421960 4294846816 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 12314 11802 193 467 0 11845 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49256

[startup+1.50077 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26294
/proc/meminfo: memFree=1738412/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=110068 CPUtime=1.49
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 28562 0 0 0 137 12 0 0 22 0 1 0 124336146 112709632 27141 1992294400 134512640 136421960 4294846816 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 27517 27143 193 467 0 27048 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 110068

[startup+3.1009 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26294
/proc/meminfo: memFree=1631524/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=194744 CPUtime=3.09
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 50142 0 0 0 281 28 0 0 25 0 1 0 124336146 199417856 46593 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 48686 46593 215 467 0 48217 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194744

[startup+6.30016 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26294
/proc/meminfo: memFree=1618504/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=195196 CPUtime=6.29
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 50272 0 0 0 553 76 0 0 25 0 1 0 124336146 199880704 46723 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 48799 46723 215 467 0 48330 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 195196

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26294
/proc/meminfo: memFree=1617884/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=195724 CPUtime=12.69
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 50409 0 0 0 1109 160 0 0 25 0 1 0 124336146 200421376 46860 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 48931 46860 215 467 0 48462 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 195724

[startup+25.5007 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26294
/proc/meminfo: memFree=1617016/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=196652 CPUtime=25.49
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 50603 0 0 0 2228 321 0 0 25 0 1 0 124336146 201371648 47054 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 49163 47054 215 467 0 48694 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 196652

[startup+51.1007 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26294
/proc/meminfo: memFree=1616148/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=197576 CPUtime=51.08
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 50831 0 0 0 4473 635 0 0 25 0 1 0 124336146 202317824 47282 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 49394 47282 215 467 0 48925 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 197576

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26305
/proc/meminfo: memFree=1613420/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=200016 CPUtime=102.27
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 51397 0 0 0 8956 1271 0 0 25 0 1 0 124336146 204816384 47848 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 50004 47848 215 467 0 49535 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 200016

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26307
/proc/meminfo: memFree=1611560/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=201996 CPUtime=162.24
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 51899 0 0 0 14224 2000 0 0 25 0 1 0 124336146 206843904 48350 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 50499 48350 215 467 0 50030 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 201996

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26309
/proc/meminfo: memFree=1610072/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=203448 CPUtime=222.23
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 52256 0 0 0 19513 2710 0 0 25 0 1 0 124336146 208330752 48707 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 50862 48707 215 467 0 50393 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 203448

[startup+282.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/107 26309
/proc/meminfo: memFree=1608460/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=205164 CPUtime=282.21
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 52688 0 0 0 24827 3394 0 0 25 0 1 0 124336146 210087936 49139 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 51291 49139 215 467 0 50822 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 205164

[startup+342.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 26311
/proc/meminfo: memFree=1606608/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=207012 CPUtime=342.2
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 53148 0 0 0 30117 4103 0 0 25 0 1 0 124336146 211980288 49599 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 51753 49599 215 467 0 51284 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 207012

[startup+402.301 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 26313
/proc/meminfo: memFree=1604748/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=208728 CPUtime=402.18
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 53559 0 0 0 35404 4814 0 0 25 0 1 0 124336146 213737472 50010 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 52182 50010 215 467 0 51713 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 208728

[startup+462.301 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 26315
/proc/meminfo: memFree=1603136/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=210328 CPUtime=462.18
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 53944 0 0 0 40717 5501 0 0 25 0 1 0 124336146 215375872 50395 1992294400 134512640 136421960 4294846816 18446744073709551615 135005998 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 52582 50395 215 467 0 52113 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 210328

[startup+522.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 26317
/proc/meminfo: memFree=1601772/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=211648 CPUtime=522.16
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 54288 0 0 0 46023 6193 0 0 25 0 1 0 124336146 216727552 50739 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 52912 50739 215 467 0 52443 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 211648

[startup+582.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 26317
/proc/meminfo: memFree=1600036/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=213364 CPUtime=582.14
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 54726 0 0 0 51348 6866 0 0 25 0 1 0 124336146 218484736 51177 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 53341 51177 215 467 0 52872 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 213364

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26319
/proc/meminfo: memFree=1598796/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=214420 CPUtime=642.14
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 55013 0 0 0 56679 7535 0 0 25 0 1 0 124336146 219566080 51464 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 53605 51464 215 467 0 53136 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 214420

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26325
/proc/meminfo: memFree=1594084/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=218968 CPUtime=882.08
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 56135 0 0 0 78034 10174 0 0 25 0 1 0 124336146 224223232 52586 1992294400 134512640 136421960 4294846816 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 54742 52586 215 467 0 54273 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 218968

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26327
/proc/meminfo: memFree=1593092/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=219892 CPUtime=942.06
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 56370 0 0 0 83385 10821 0 0 25 0 1 0 124336146 225169408 52821 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 54973 52821 215 467 0 54504 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 219892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26329
/proc/meminfo: memFree=1591976/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=220948 CPUtime=1002.05
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 56627 0 0 0 88746 11459 0 0 25 0 1 0 124336146 226250752 53078 1992294400 134512640 136421960 4294846816 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 55237 53078 215 467 0 54768 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 220948

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26331
/proc/meminfo: memFree=1591356/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=221476 CPUtime=1062.03
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 56774 0 0 0 94091 12112 0 0 25 0 1 0 124336146 226791424 53225 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 55369 53225 215 467 0 54900 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 221476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26333
/proc/meminfo: memFree=1590860/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=222004 CPUtime=1122.02
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 56887 0 0 0 99451 12751 0 0 25 0 1 0 124336146 227332096 53338 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 55501 53338 215 467 0 55032 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 222004

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26333
/proc/meminfo: memFree=1589744/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=223208 CPUtime=1182
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 57146 0 0 0 104808 13392 0 0 25 0 1 0 124336146 228564992 53597 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 55802 53597 215 467 0 55333 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 223208

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26335
/proc/meminfo: memFree=1589000/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=223868 CPUtime=1241.99
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 57316 0 0 0 110139 14060 0 0 25 0 1 0 124336146 229240832 53767 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 55967 53767 215 467 0 55498 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 223868

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26337
/proc/meminfo: memFree=1588008/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=224660 CPUtime=1301.99
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 57532 0 0 0 115492 14707 0 0 25 0 1 0 124336146 230051840 53983 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56165 53983 215 467 0 55696 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 224660

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26339
/proc/meminfo: memFree=1587264/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=225452 CPUtime=1361.96
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 57741 0 0 0 120813 15383 0 0 25 0 1 0 124336146 230862848 54192 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56363 54192 215 467 0 55894 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 225452

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26341
/proc/meminfo: memFree=1586520/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=226112 CPUtime=1421.96
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 57912 0 0 0 126163 16033 0 0 25 0 1 0 124336146 231538688 54363 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56528 54363 215 467 0 56059 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 226112

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26341
/proc/meminfo: memFree=1586024/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=226640 CPUtime=1481.94
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58026 0 0 0 131503 16691 0 0 25 0 1 0 124336146 232079360 54477 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56660 54477 215 467 0 56191 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 226640

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26343
/proc/meminfo: memFree=1585528/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227036 CPUtime=1541.92
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58149 0 0 0 136858 17334 0 0 25 0 1 0 124336146 232484864 54600 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56759 54600 215 467 0 56290 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 227036

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26345
/proc/meminfo: memFree=1585156/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227432 CPUtime=1601.91
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58251 0 0 0 142185 18006 0 0 25 0 1 0 124336146 232890368 54702 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56858 54702 215 467 0 56389 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 227432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26347
/proc/meminfo: memFree=1585032/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227432 CPUtime=1661.89
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58251 0 0 0 147479 18710 0 0 25 0 1 0 124336146 232890368 54702 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56858 54702 215 467 0 56389 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 227432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26349
/proc/meminfo: memFree=1584908/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227432 CPUtime=1721.88
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58251 0 0 0 152767 19421 0 0 25 0 1 0 124336146 232890368 54702 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56858 54702 215 467 0 56389 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 227432

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26349
/proc/meminfo: memFree=1584660/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227432 CPUtime=1781.86
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58251 0 0 0 158089 20097 0 0 25 0 1 0 124336146 232890368 54702 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56858 54702 215 467 0 56389 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 227432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26351
/proc/meminfo: memFree=1584660/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227432 CPUtime=1800.07
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58251 0 0 0 159701 20306 0 0 25 0 1 0 124336146 232890368 54702 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56858 54702 215 467 0 56389 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 227432

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 1.00 2/107 26351
/proc/meminfo: memFree=1584660/2059040 swapFree=4136400/4192956
[pid=26293] ppid=26291 vsize=227432 CPUtime=1800.07
/proc/26293/stat : 26293 (pbct) R 26291 26293 26201 0 -1 4202496 58251 0 0 0 159701 20306 0 0 25 0 1 0 124336146 232890368 54702 1992294400 134512640 136421960 4294846816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26293/statm: 56858 54702 215 467 0 56389 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 227432

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.1
CPU user time (s): 1597.02
CPU system time (s): 203.089
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 227432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1597.02
system time used= 203.089
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58253
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= 4358

runsolver used 3.2845 second user time and 8.19275 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-26 01:00:07
IDJOB=2683105
IDBENCH=71879
IDSOLVER=1192
FILE ID=node026/2683105-1277506807
PBS_JOBID= 11190637
Free space on /tmp= 62476 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_100_3__3_91__32.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683105-1277506807/watcher-2683105-1277506807 -o /tmp/evaluation-result-2683105-1277506807/solver-2683105-1277506807 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683105-1277506807.opb

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

MD5SUM BENCH= db1ffcf75e0c0509e6672a8f0ce9b1bb
RANDOM SEED=1322446636

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:       1805784 kB
Buffers:         50220 kB
Cached:         105840 kB
SwapCached:       9016 kB
Active:          59244 kB
Inactive:       109732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1805784 kB
SwapTotal:     4192956 kB
SwapFree:      4136400 kB
Dirty:            2388 kB
Writeback:           0 kB
AnonPages:       11652 kB
Mapped:           8276 kB
Slab:            62320 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181864 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= 62476 MiB
End job on node026 at 2010-06-26 01:30:10