Trace number 3697857

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? (problem) 34.74 56.8528

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/Multihop/
normalized-minisat50_6_9_2_mh.opb
MD5SUM068cb861d64b967a0863dd85c67326c2
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5500107
Best CPU time to get the best result obtained on this benchmark1801
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables250200
Total number of constraints605407
Number of constraints which are clauses477850
Number of constraints which are cardinality constraints (but not clauses)57
Number of constraints which are nor clauses,nor cardinality constraints127500
Minimum length of a constraint2
Maximum length of a constraint3725
Number of terms in the objective function 129900
Biggest coefficient in the objective function 160103007
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 82021340422
Number of bits of the sum of numbers in the objective function 37
Biggest number in a constraint 160103007
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 82021340422
Number of bits of the biggest sum of numbers37
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

8.19/8.26	c run inc solver
8.19/8.26	c [INC SYSTEM] run initial solver
8.19/8.26	c [INC SYSTEM] preprocess with white file
25.89/26.17	c [INC SYSTEM] finished preprocessing in 17 s
25.89/26.17	c [INC SYSTEM] execute solver
32.70/32.85	c [INC SEARCH] formula is SAT
33.00/33.13	c [INC SYSTEM] solved the initial formula
33.90/34.03	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
34.74/56.85	HOME/npSolver-pbo-Itd.sh: line 18:  2174 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=0 -useCP2=1 -useInc=1

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-3697857-1338129245/watcher-3697857-1338129245 -o /tmp/evaluation-result-3697857-1338129245/solver-3697857-1338129245 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697857-1338129245.opb 1799548481 HOME HOME 

running on 4 cores: 1,3,5,7

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: 2.76 2.20 2.09 3/177 2173
/proc/meminfo: memFree=28540292/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0

[startup+0.0693301 s]
/proc/loadavg: 2.76 2.20 2.09 3/177 2173
/proc/meminfo: memFree=28540292/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100269 s]
/proc/loadavg: 2.76 2.20 2.09 3/177 2173
/proc/meminfo: memFree=28540292/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300251 s]
/proc/loadavg: 2.76 2.20 2.09 3/177 2173
/proc/meminfo: memFree=28540292/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.8431 s]
/proc/loadavg: 2.76 2.20 2.09 3/177 2173
/proc/meminfo: memFree=28540292/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50689 s]
/proc/loadavg: 2.76 2.20 2.09 3/179 2175
/proc/meminfo: memFree=28517820/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=27016 CPUtime=1.5 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) R 2173 2173 1566 0 -1 4202496 4949 0 0 0 148 2 0 0 20 0 1 0 279050452 27664384 6237 33554432000 4194304 5992684 140733985785072 140733985780808 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 6754 6237 148 440 0 6310 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 36164

[startup+3.10034 s]
/proc/loadavg: 2.76 2.20 2.09 3/179 2175
/proc/meminfo: memFree=28460048/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=185428 CPUtime=3.09 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) R 2173 2173 1566 0 -1 4202496 17838 0 0 0 302 7 0 0 20 0 1 0 279050452 189878272 33635 33554432000 4194304 5992684 140733985785072 140733985780488 4227684 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 46357 33635 165 440 0 45913 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194576

[startup+6.30029 s]
/proc/loadavg: 2.70 2.20 2.09 3/179 2175
/proc/meminfo: memFree=28151052/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=446396 CPUtime=6.29 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) R 2173 2173 1566 0 -1 4202496 50956 0 0 0 611 18 0 0 20 0 1 0 279050452 457109504 109102 33554432000 4194304 5992684 140733985785072 140733985776728 5044375 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 111599 109102 165 440 0 111155 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 455544

[startup+12.7005 s]
/proc/loadavg: 2.65 2.19 2.09 3/181 2177
/proc/meminfo: memFree=26875708/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=765828 CPUtime=8.47 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4202496 66984 0 0 0 751 96 0 0 20 0 1 0 279050452 784207872 139804 33554432000 4194304 5992684 140733985785072 140733985779520 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 191457 139804 172 440 0 191013 0
[pid=2176] ppid=2174 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2176/stat : 2176 (cp2_pre.sh) S 2174 2173 1566 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 279051300 9367552 276 33554432000 4194304 5064252 140736032570080 140736032568784 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/2176/statm: 2287 276 234 213 0 72 0
[pid=2177] ppid=2176 vsize=1056792 CPUtime=4.19 cores=1,3,5,7
/proc/2177/stat : 2177 (coprocessor) R 2176 2173 1566 0 -1 4202496 21151 0 0 0 392 27 0 0 20 0 1 0 279051302 1082155008 204099 33554432000 4194304 6586260 140733305787536 140733305784296 5076001 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/2177/statm: 264198 204099 158 584 0 263610 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1840916

[startup+25.5003 s]
/proc/loadavg: 2.72 2.23 2.11 3/181 2177
/proc/meminfo: memFree=26563924/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=765828 CPUtime=8.47 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4202496 66984 0 0 0 751 96 0 0 20 0 1 0 279050452 784207872 139804 33554432000 4194304 5992684 140733985785072 140733985779520 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 191457 139804 172 440 0 191013 0
[pid=2176] ppid=2174 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2176/stat : 2176 (cp2_pre.sh) S 2174 2173 1566 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 279051300 9367552 276 33554432000 4194304 5064252 140736032570080 140736032568784 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/2176/statm: 2287 276 234 213 0 72 0
[pid=2177] ppid=2176 vsize=1056792 CPUtime=16.83 cores=1,3,5,7
/proc/2177/stat : 2177 (coprocessor) R 2176 2173 1566 0 -1 4202496 21151 0 0 0 1579 104 0 0 20 0 1 0 279051302 1082155008 204099 33554432000 4194304 6586260 140733305787536 140733305783288 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 16 0 0
/proc/2177/statm: 264198 204099 158 584 0 263610 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 1840916

[startup+51.1004 s]
/proc/loadavg: 2.91 2.31 2.13 2/181 2180
/proc/meminfo: memFree=24985176/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652
heavy processes:
  %CPU=15 pid=2180 uid=0 cmd=

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

[startup+51.7004 s]
/proc/loadavg: 2.91 2.31 2.13 2/181 2180
/proc/meminfo: memFree=24985176/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652

[startup+54.9004 s]
/proc/loadavg: 3.00 2.34 2.14 2/181 2180
/proc/meminfo: memFree=24983112/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652

[startup+55.7004 s]
/proc/loadavg: 3.00 2.34 2.14 2/181 2180
/proc/meminfo: memFree=24982864/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652

[startup+56.5004 s]
/proc/loadavg: 3.00 2.34 2.14 2/181 2180
/proc/meminfo: memFree=24982864/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652

[startup+56.707 s]
/proc/loadavg: 3.00 2.34 2.14 2/181 2180
/proc/meminfo: memFree=24982740/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652

[startup+56.8004 s]
/proc/loadavg: 3.00 2.34 2.14 2/181 2180
/proc/meminfo: memFree=24982740/32873852 swapFree=6856/6856
[pid=2173] ppid=2171 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2173/stat : 2173 (npSolver-pbo-It) S 2171 2173 1566 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279050452 9367552 275 33554432000 4194304 5064252 140735704949360 140735704948272 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2173/statm: 2287 275 233 213 0 72 0
[pid=2174] ppid=2173 vsize=864680 CPUtime=28.21 cores=1,3,5,7
/proc/2174/stat : 2174 (npSolver-pbo) S 2173 2173 1566 0 -1 4204032 73032 22054 0 0 886 185 1636 114 20 0 1 0 279050452 885432320 164537 33554432000 4194304 5992684 140733985785072 140733985779608 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2174/statm: 216170 164537 192 440 0 215726 0
[pid=2179] ppid=2174 vsize=1497824 CPUtime=6.53 cores=1,3,5,7
/proc/2179/stat : 2179 (glucosInc) S 2174 2173 1566 0 -1 4202496 183591 0 0 0 594 59 0 0 20 0 1 0 279053069 1533771776 332416 33554432000 4194304 5654031 140736696131296 140736696129608 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2179/statm: 374456 332416 147 357 0 374096 0
Current children cumulated CPU time (s) 34.74
Current children cumulated vsize (KiB) 2371652

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2173 and gives
#  childrusage.ru_utime.tv_sec=25
#  childrusage.ru_utime.tv_usec=228164
#  childrusage.ru_stime.tv_sec=3
#  childrusage.ru_stime.tv_usec=34538
# CPU time returned by wait4() is 28.2627
# while last known CPU time is 34.74
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 56.8528
CPU time (s): 34.74
CPU user time (s): 31.16
CPU system time (s): 3.58
CPU usage (%): 61.1051
Max. virtual memory (cumulated for all children) (KiB): 2371652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.2282
system time used= 3.03454
maximum resident set size= 878116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95462
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1261168
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 192663
involuntary context switches= 44

runsolver used 0.110983 second user time and 0.364944 second system time

The end

Launcher Data 

Begin job on node128 at 2012-05-27 16:34:05
IDJOB=3697857
IDBENCH=92707
IDSOLVER=2275
FILE ID=node128/3697857-1338129245
RUNJOBID= node128-1338123762-1585
PBS_JOBID= 14624501
Free space on /tmp= 71088 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/Multihop/normalized-minisat50_6_9_2_mh.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697857-1338129245/watcher-3697857-1338129245 -o /tmp/evaluation-result-3697857-1338129245/solver-3697857-1338129245 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697857-1338129245.opb 1799548481 HOME HOME

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

MD5SUM BENCH= 068cb861d64b967a0863dd85c67326c2
RANDOM SEED=1799548481

node128.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		: 2666.389
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	: 5332.77
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		: 2666.389
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		: 2666.389
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	: 5438.56
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		: 2666.389
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		: 2666.389
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		: 2666.389
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	: 5331.91
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		: 2666.389
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		: 2666.389
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:       32873852 kB
MemFree:        28540820 kB
Buffers:          416456 kB
Cached:          2464688 kB
SwapCached:          620 kB
Active:          1864496 kB
Inactive:        1609096 kB
Active(anon):     582452 kB
Inactive(anon):    12304 kB
Active(file):    1282044 kB
Inactive(file):  1596792 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67107296 kB
Dirty:             35000 kB
Writeback:             0 kB
AnonPages:        600636 kB
Mapped:            15684 kB
Shmem:               200 kB
Slab:             717944 kB
SReclaimable:     159736 kB
SUnreclaim:       558208 kB
KernelStack:        1448 kB
PageTables:         5212 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:     771496 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70184 MiB
End job on node128 at 2012-05-27 16:35:03