Trace number 3753436

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 NameAnswerCPU timeWall clock time
npSolver inc-topDown (fixed)? (MO) 274.64 353.12

General information on the benchmark

Name/PARTIAL-BIGINT-LIN/wcsp/graphs/
normalized-graph13_wcsp.wbo
MD5SUM0e82f4b503d348a993f5f25b1601fee8
Bench CategoryPARTIAL-BIGINT-LIN (both soft and hard constraints, big integers, linear constraints)
Best result obtained on this benchmarkMSAT
Best cost obtained on this benchmark104406
Best CPU time to get the best result obtained on this benchmark1800.71
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables17588
Total number of constraints2800426
Number of soft constraints2799968
Number of constraints which are clauses2799968
Number of constraints which are cardinality constraints (but not clauses)458
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint44
Top cost 1167526
Min constraint cost 1
Max constraint cost 1000
Sum of constraints costs 719469320
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 45
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

22.09/22.12	c run usual solver
52.42/52.82	o 513369
52.42/52.82	c fallback to adder encoding
274.64/353.11	c error: unexpected solver exit code
274.64/353.11	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3753436-1339208098/watcher-3753436-1339208098 -o /tmp/evaluation-result-3753436-1339208098/solver-3753436-1339208098 -C 1800 -W 1900 -M 15500 HOME/npSolver-wbo-Itd.sh HOME/instance-3753436-1339208098.wbo 939985131 HOME HOME 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 28721
/proc/meminfo: memFree=23324464/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0

[startup+0.0222549 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 28721
/proc/meminfo: memFree=23324464/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100153 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 28721
/proc/meminfo: memFree=23324464/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300158 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 28721
/proc/meminfo: memFree=23324464/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700157 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 28721
/proc/meminfo: memFree=23324464/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5002 s]
/proc/loadavg: 2.11 2.05 2.01 3/179 28723
/proc/meminfo: memFree=23167780/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=226692 CPUtime=1.49 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 21899 0 0 0 143 6 0 0 20 0 1 0 386935937 232132608 44807 33554432000 4194304 6006132 140734909970656 140734909965336 4967298 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/28722/statm: 56673 44807 139 443 0 56226 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 235840

[startup+3.1002 s]
/proc/loadavg: 2.11 2.05 2.01 3/181 28725
/proc/meminfo: memFree=22807228/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=455608 CPUtime=3.09 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 39231 0 0 0 296 13 0 0 20 0 1 0 386935937 466542592 91201 33554432000 4194304 6006132 140734909970656 140734909965592 4561743 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/28722/statm: 113902 91202 139 443 0 113455 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 464756

[startup+6.30023 s]
/proc/loadavg: 2.18 2.07 2.02 3/181 28725
/proc/meminfo: memFree=22387604/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=1392428 CPUtime=6.29 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 113861 0 0 0 593 36 0 0 20 0 1 0 386935937 1425846272 253578 33554432000 4194304 6006132 140734909970656 140734909965208 4969855 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/28722/statm: 348140 253581 139 443 0 347693 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1401576

[startup+12.7003 s]
/proc/loadavg: 2.16 2.06 2.02 3/181 28725
/proc/meminfo: memFree=21792096/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=1490040 CPUtime=12.68 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 156386 0 0 0 1219 49 0 0 20 0 1 0 386935937 1525800960 307253 33554432000 4194304 6006132 140734909970656 140734909966328 4428762 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/28722/statm: 372510 307253 148 443 0 372063 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1499188

[startup+25.5002 s]
/proc/loadavg: 2.13 2.06 2.02 3/179 28733
/proc/meminfo: memFree=21204712/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=1735844 CPUtime=25.34 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 158472 0 0 0 2210 324 0 0 20 0 1 0 386935937 1777504256 350713 33554432000 4194304 6006132 140734909970656 140734909963912 5192048 0 0 4096 0 0 0 0 17 0 0 0 13 0 0
/proc/28722/statm: 433961 350713 153 443 0 433514 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 1744992

[startup+51.1003 s]
/proc/loadavg: 2.14 2.07 2.02 3/179 28742
/proc/meminfo: memFree=19187672/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=1775848 CPUtime=50.72 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 183594 101282 0 0 2404 1038 1551 79 20 0 1 0 386935937 1818468352 360719 33554432000 4194304 6006132 140734909970656 140734909963912 5192048 0 0 4096 0 0 0 0 17 0 0 0 27 0 0
/proc/28722/statm: 443962 360719 158 443 0 443515 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 1784996

[startup+102.3 s]
/proc/loadavg: 3.57 2.41 2.13 2/181 28745
/proc/meminfo: memFree=2772732/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=10120032 CPUtime=101.89 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 12591104 1069237 101798 0 0 7130 1419 1551 89 20 0 1 0 386935937 10362912768 2117015 33554432000 4194304 6006132 140734909970656 140734909963000 5056745 0 0 4096 0 0 0 0 17 2 0 0 27 0 0
/proc/28722/statm: 2530008 2117015 177 443 0 2529561 0
Current children cumulated CPU time (s) 101.89
Current children cumulated vsize (KiB) 10129180

[startup+162.3 s]
/proc/loadavg: 3.50 2.62 2.22 3/181 28745
/proc/meminfo: memFree=2019892/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=10185568 CPUtime=138.7 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 1095464 101798 0 0 10406 1824 1551 89 20 0 1 0 386935937 10430021632 2423888 33554432000 4194304 6006132 140734909970656 140734909962680 4580448 0 0 4096 0 0 0 0 17 0 0 0 1965 0 0
/proc/28722/statm: 2546392 2423888 224 443 0 2545945 0
Current children cumulated CPU time (s) 138.7
Current children cumulated vsize (KiB) 10194716

[startup+222.306 s]
/proc/loadavg: 2.14 2.41 2.17 2/172 28770
/proc/meminfo: memFree=16936412/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=10185568 CPUtime=198.7 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) R 28721 28721 28534 0 -1 4202496 1095464 101798 0 0 16406 1824 1551 89 20 0 1 0 386935937 10430021632 2421844 33554432000 4194304 6006132 140734909970656 140734909962680 4480689 0 0 4096 0 0 0 0 17 0 0 0 1965 0 0
/proc/28722/statm: 2546392 2421844 224 443 0 2545945 0
Current children cumulated CPU time (s) 198.7
Current children cumulated vsize (KiB) 10194716

[startup+282.3 s]
/proc/loadavg: 1.99 2.28 2.14 1/174 28772
/proc/meminfo: memFree=16638204/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=6019308 CPUtime=238.15 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) S 28721 28721 28534 0 -1 4202496 1101503 101798 492 0 19703 2472 1551 89 20 0 1 0 386935937 6163771392 1405305 33554432000 4194304 6006132 140734909970656 140734909962048 5187998 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 2463 0 0
/proc/28722/statm: 1504827 1405305 225 443 0 1504380 0
[pid=28771] ppid=28722 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28771/stat : 28771 (satsolver.sh) S 28722 28721 28534 0 -1 4202496 598 0 0 0 0 0 0 0 20 0 1 0 386962612 9367552 267 33554432000 4194304 5064252 140736162529840 140736162528752 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28771/statm: 2287 267 226 213 0 72 0
[pid=28772] ppid=28771 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28772/stat : 28772 (satsolver.sh) D 28771 28721 28534 0 -1 4202560 69 0 0 0 0 0 0 0 20 0 1 0 386962614 9367552 98 33554432000 4194304 5064252 140736162529840 140736162528872 217410519952 0 0 4096 0 18446744071580543392 0 0 17 2 0 0 0 0 0
/proc/28772/statm: 2287 98 56 213 0 72 0
Current children cumulated CPU time (s) 238.15
Current children cumulated vsize (KiB) 6046752

[startup+342.3 s]
/proc/loadavg: 2.21 2.33 2.17 2/175 28776
/proc/meminfo: memFree=11349680/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=6019308 CPUtime=238.15 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) S 28721 28721 28534 0 -1 4202496 1101503 101798 492 0 19703 2472 1551 89 20 0 1 0 386935937 6163771392 1405305 33554432000 4194304 6006132 140734909970656 140734909962048 5187998 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 2463 0 0
/proc/28722/statm: 1504827 1405305 225 443 0 1504380 0
[pid=28771] ppid=28722 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28771/stat : 28771 (satsolver.sh) S 28722 28721 28534 0 -1 4202496 598 0 0 0 0 0 0 0 20 0 1 0 386962612 9367552 267 33554432000 4194304 5064252 140736162529840 140736162528752 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28771/statm: 2287 267 226 213 0 72 0
[pid=28772] ppid=28771 vsize=6777252 CPUtime=25.69 cores=0,2,4,6
/proc/28772/stat : 28772 (glucose) R 28771 28721 28534 0 -1 4202496 430924 0 0 0 2349 220 0 0 20 0 1 0 386962614 6939906048 1380356 33554432000 4194304 5208918 140734058001680 140734056951080 4465602 0 0 4096 0 0 0 0 17 0 0 0 4982 0 0
/proc/28772/statm: 1694313 1380356 69 248 0 1694062 0
Current children cumulated CPU time (s) 263.84
Current children cumulated vsize (KiB) 12814856
heavy processes:



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+353.1 s]
/proc/loadavg: 2.03 2.29 2.15 2/175 28776
/proc/meminfo: memFree=9169532/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=6019308 CPUtime=238.15 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) S 28721 28721 28534 0 -1 4202496 1101503 101798 492 0 19703 2472 1551 89 20 0 1 0 386935937 6163771392 1405305 33554432000 4194304 6006132 140734909970656 140734909962048 5187998 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 2463 0 0
/proc/28722/statm: 1504827 1405305 225 443 0 1504380 0
[pid=28771] ppid=28722 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28771/stat : 28771 (satsolver.sh) S 28722 28721 28534 0 -1 4202496 598 0 0 0 0 0 0 0 20 0 1 0 386962612 9367552 267 33554432000 4194304 5064252 140736162529840 140736162528752 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28771/statm: 2287 267 226 213 0 72 0
[pid=28772] ppid=28771 vsize=9860016 CPUtime=36.49 cores=0,2,4,6
/proc/28772/stat : 28772 (glucose) R 28771 28721 28534 0 -1 4202496 575077 0 0 0 3342 307 0 0 20 0 1 0 386962614 10096656384 1891182 33554432000 4194304 5208918 140734058001680 140734056951080 4465602 0 0 4096 0 0 0 0 17 0 0 0 4982 0 0
/proc/28772/statm: 2465004 1891182 69 248 0 2464753 0
Current children cumulated CPU time (s) 274.64
Current children cumulated vsize (KiB) 15897620
heavy processes:

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

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

[startup+353.1 s]
/proc/loadavg: 2.03 2.29 2.15 2/175 28776
/proc/meminfo: memFree=9169532/32873648 swapFree=7628/7628
[pid=28721] ppid=28719 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28721/stat : 28721 (npSolver-wbo-It) S 28719 28721 28534 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 386935937 9367552 274 33554432000 4194304 5064252 140734920137488 140734920136400 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28721/statm: 2287 274 233 213 0 72 0
[pid=28722] ppid=28721 vsize=6019308 CPUtime=238.15 cores=0,2,4,6
/proc/28722/stat : 28722 (npSolver-wbo) S 28721 28721 28534 0 -1 4202496 1101503 101798 492 0 19703 2472 1551 89 20 0 1 0 386935937 6163771392 1405305 33554432000 4194304 6006132 140734909970656 140734909962048 5187998 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 2463 0 0
/proc/28722/statm: 1504827 1405305 225 443 0 1504380 0
[pid=28771] ppid=28722 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/28771/stat : 28771 (satsolver.sh) S 28722 28721 28534 0 -1 4202496 598 0 0 0 0 0 0 0 20 0 1 0 386962612 9367552 267 33554432000 4194304 5064252 140736162529840 140736162528752 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/28771/statm: 2287 267 226 213 0 72 0
[pid=28772] ppid=28771 vsize=9860016 CPUtime=36.49 cores=0,2,4,6
/proc/28772/stat : 28772 (glucose) R 28771 28721 28534 0 -1 4202496 575077 0 0 0 3342 307 0 0 20 0 1 0 386962614 10096656384 1891182 33554432000 4194304 5208918 140734058001680 140734056951080 4465602 0 0 4096 0 0 0 0 17 0 0 0 4982 0 0
/proc/28772/statm: 2465004 1891182 69 248 0 2464753 0
Current children cumulated CPU time (s) 274.64
Current children cumulated vsize (KiB) 15897620

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28721 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.000999
# while last known CPU time is 274.64
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 353.12
CPU time (s): 274.64
CPU user time (s): 245.96
CPU system time (s): 28.68
CPU usage (%): 77.7752
Max. virtual memory (cumulated for all children) (KiB): 15897620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.000999
maximum resident set size= 1096
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 357
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= 4
involuntary context switches= 1

runsolver used 0.752885 second user time and 1.80272 second system time

The end

Launcher Data 

Begin job on node122 at 2012-06-09 04:14:59
IDJOB=3753436
IDBENCH=79648
IDSOLVER=2337
FILE ID=node122/3753436-1339208098
RUNJOBID= node122-1339206296-28550
PBS_JOBID= 14643894
Free space on /tmp= 64340 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB10/normalized-PB10/PARTIAL-BIGINT-LIN/wcsp/graphs/normalized-graph13_wcsp.wbo
COMMAND LINE= DIR/npSolver-wbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3753436-1339208098/watcher-3753436-1339208098 -o /tmp/evaluation-result-3753436-1339208098/solver-3753436-1339208098 -C 1800 -W 1900 -M 15500  HOME/npSolver-wbo-Itd.sh HOME/instance-3753436-1339208098.wbo 939985131 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0e82f4b503d348a993f5f25b1601fee8
RANDOM SEED=939985131

node122.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        23324728 kB
Buffers:          305536 kB
Cached:          8076384 kB
SwapCached:         2140 kB
Active:          4290072 kB
Inactive:        4213760 kB
Active(anon):     122012 kB
Inactive(anon):     2228 kB
Active(file):    4168060 kB
Inactive(file):  4211532 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67099488 kB
Dirty:            114136 kB
Writeback:             0 kB
AnonPages:        150568 kB
Mapped:             9456 kB
Shmem:                 0 kB
Slab:             882808 kB
SReclaimable:     326356 kB
SUnreclaim:       556452 kB
KernelStack:        1472 kB
PageTables:         4396 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     266096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 60080 MiB
End job on node122 at 2012-06-09 04:20:55