Trace number 3697831

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) 64.72 111.133

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/MH+IC/
normalized-minisat50_4_16_6_mh_ic.opb
MD5SUM10217e17cbd04c0c5cd10efd0fff5914
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5942333
Best CPU time to get the best result obtained on this benchmark1800.46
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables370300
Total number of constraints847958
Number of constraints which are clauses597900
Number of constraints which are cardinality constraints (but not clauses)58
Number of constraints which are nor clauses,nor cardinality constraints250000
Minimum length of a constraint2
Maximum length of a constraint3725
Number of terms in the objective function 132350
Biggest coefficient in the objective function 116930169
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 53972678158
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 116930169
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 53972678158
Number of bits of the biggest sum of numbers36
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

15.30/15.32	c run inc solver
15.30/15.32	c [INC SYSTEM] run initial solver
15.30/15.32	c [INC SYSTEM] preprocess with white file
48.83/49.08	c [INC SYSTEM] finished preprocessing in 33 s
48.83/49.08	c [INC SYSTEM] execute solver
61.83/61.82	c [INC SEARCH] formula is SAT
62.33/62.31	c [INC SYSTEM] solved the initial formula
63.62/63.64	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
64.72/111.13	HOME/npSolver-pbo-Itd.sh: line 18:  1855 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-3697831-1338127168/watcher-3697831-1338127168 -o /tmp/evaluation-result-3697831-1338127168/solver-3697831-1338127168 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697831-1338127168.opb 2124559760 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: 2.02 2.01 2.00 4/176 1854
/proc/meminfo: memFree=29157400/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0

[startup+0.0546659 s]
/proc/loadavg: 2.02 2.01 2.00 4/176 1854
/proc/meminfo: memFree=29157400/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100277 s]
/proc/loadavg: 2.02 2.01 2.00 4/176 1854
/proc/meminfo: memFree=29157400/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300209 s]
/proc/loadavg: 2.02 2.01 2.00 4/176 1854
/proc/meminfo: memFree=29157400/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700221 s]
/proc/loadavg: 2.02 2.01 2.00 4/176 1854
/proc/meminfo: memFree=29157400/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50022 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 1856
/proc/meminfo: memFree=29141956/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=28692 CPUtime=1.49 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) R 1854 1854 1566 0 -1 4202496 5036 0 0 0 148 1 0 0 20 0 1 0 278842781 29380608 5806 33554432000 4194304 5992684 140736677650240 140736677645976 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 7173 5806 148 440 0 6729 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37840

[startup+3.10029 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 1856
/proc/meminfo: memFree=29127056/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=55092 CPUtime=3.08 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) R 1854 1854 1566 0 -1 4202496 8659 0 0 0 306 2 0 0 20 0 1 0 278842781 56414208 13250 33554432000 4194304 5992684 140736677650240 140736677646360 4525041 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 13773 13250 165 440 0 13329 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 64240

[startup+6.30034 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 1856
/proc/meminfo: memFree=28900500/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=402904 CPUtime=6.28 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) R 1854 1854 1566 0 -1 4202496 40121 0 0 0 613 15 0 0 20 0 1 0 278842781 412573696 85991 33554432000 4194304 5992684 140736677650240 140736677641896 5044337 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 100726 85991 165 440 0 100282 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 412052

[startup+12.7004 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 1856
/proc/meminfo: memFree=28270312/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1443424 CPUtime=12.69 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) R 1854 1854 1566 0 -1 4202496 105228 0 0 0 1225 44 0 0 20 0 1 0 278842781 1478066176 231963 33554432000 4194304 5992684 140736677650240 140736677641896 5044393 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 360856 231963 165 440 0 360412 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1452572

[startup+25.5005 s]
/proc/loadavg: 2.17 2.04 2.01 3/180 1858
/proc/meminfo: memFree=25839072/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1511668 CPUtime=15.54 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4202496 123031 0 0 0 1391 163 0 0 20 0 1 0 278842781 1547948032 268476 33554432000 4194304 5992684 140736677650240 140736677644688 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 377917 268476 172 440 0 377473 0
[pid=1857] ppid=1855 vsize=9148 CPUtime=0.01 cores=1,3,5,7
/proc/1857/stat : 1857 (cp2_pre.sh) S 1855 1854 1566 0 -1 4202496 608 0 0 0 0 1 0 0 20 0 1 0 278844335 9367552 276 33554432000 4194304 5064252 140737441329008 140737441327712 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/1857/statm: 2287 276 234 213 0 72 0
[pid=1858] ppid=1857 vsize=2026252 CPUtime=9.92 cores=1,3,5,7
/proc/1858/stat : 1858 (coprocessor) R 1857 1854 1566 0 -1 4202496 25294 0 0 0 934 58 0 0 20 0 1 0 278844337 2074882048 390232 33554432000 4194304 6586260 140737426371376 140737426367128 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/1858/statm: 506563 390232 158 584 0 505975 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 3556216

[startup+51.1004 s]
/proc/loadavg: 2.45 2.12 2.03 3/180 1863
/proc/meminfo: memFree=26805548/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1511668 CPUtime=48.96 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4202496 123048 26196 0 0 1391 164 3151 190 20 0 1 0 278842781 1547948032 268478 33554432000 4194304 5992684 140736677650240 140736677636504 5179600 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/1855/statm: 377917 268478 174 440 0 377473 0
[pid=1863] ppid=1855 vsize=805840 CPUtime=1.99 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) R 1855 1854 1566 0 -1 4202496 109956 0 0 0 169 30 0 0 20 0 1 0 278847690 825180160 183424 33554432000 4194304 5654031 140737221172032 140737220121384 4797458 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 201460 183424 108 357 0 201100 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 2326656

[startup+102.3 s]
/proc/loadavg: 3.23 2.35 2.12 2/181 1888
/proc/meminfo: memFree=22334176/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1697372 CPUtime=52.23 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4204032 130023 26196 0 0 1600 282 3151 190 20 0 1 0 278842781 1738108928 314922 33554432000 4194304 5992684 140736677650240 140736677644776 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 424343 314922 192 440 0 423899 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.71
Current children cumulated vsize (KiB) 4651988
heavy processes:
  %CPU=12 pid=1864 uid=0 cmd=

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

[startup+102.706 s]
/proc/loadavg: 3.23 2.35 2.12 2/181 1888
/proc/meminfo: memFree=22334920/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1697372 CPUtime=52.23 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4204032 130023 26196 0 0 1600 282 3151 190 20 0 1 0 278842781 1738108928 314922 33554432000 4194304 5992684 140736677650240 140736677644776 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 424343 314922 192 440 0 423899 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.71
Current children cumulated vsize (KiB) 4651988

[startup+105.9 s]
/proc/loadavg: 3.37 2.40 2.13 2/181 1888
/proc/meminfo: memFree=22334192/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1697372 CPUtime=52.23 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4204032 130023 26196 0 0 1600 282 3151 190 20 0 1 0 278842781 1738108928 314922 33554432000 4194304 5992684 140736677650240 140736677644776 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 424343 314922 192 440 0 423899 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.71
Current children cumulated vsize (KiB) 4651988

[startup+109.1 s]
/proc/loadavg: 3.37 2.40 2.13 2/181 1888
/proc/meminfo: memFree=22335804/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1697372 CPUtime=52.23 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4204032 130023 26196 0 0 1600 282 3151 190 20 0 1 0 278842781 1738108928 314922 33554432000 4194304 5992684 140736677650240 140736677644776 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 424343 314922 192 440 0 423899 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.71
Current children cumulated vsize (KiB) 4651988

[startup+109.9 s]
/proc/loadavg: 3.37 2.40 2.13 2/181 1888
/proc/meminfo: memFree=22334564/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1697372 CPUtime=52.23 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4204032 130023 26196 0 0 1600 282 3151 190 20 0 1 0 278842781 1738108928 314922 33554432000 4194304 5992684 140736677650240 140736677644776 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 424343 314922 192 440 0 423899 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.71
Current children cumulated vsize (KiB) 4651988

[startup+110.7 s]
/proc/loadavg: 3.50 2.44 2.15 2/181 1888
/proc/meminfo: memFree=22335804/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=1697372 CPUtime=52.23 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) S 1854 1854 1566 0 -1 4204032 130023 26196 0 0 1600 282 3151 190 20 0 1 0 278842781 1738108928 314922 33554432000 4194304 5992684 140736677650240 140736677644776 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1855/statm: 424343 314922 192 440 0 423899 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.71
Current children cumulated vsize (KiB) 4651988

[startup+111.1 s]
/proc/loadavg: 3.50 2.44 2.15 2/181 1888
/proc/meminfo: memFree=22335804/32873852 swapFree=6856/6856
[pid=1854] ppid=1852 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1854/stat : 1854 (npSolver-pbo-It) S 1852 1854 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278842781 9367552 275 33554432000 4194304 5064252 140736002729456 140736002728368 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1854/statm: 2287 275 233 213 0 72 0
[pid=1855] ppid=1854 vsize=0 CPUtime=52.24 cores=1,3,5,7
/proc/1855/stat : 1855 (npSolver-pbo) R 1854 1854 1566 0 -1 4204036 130023 26196 0 0 1600 283 3151 190 20 0 1 0 278842781 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/1855/statm: 0 0 0 0 0 0 0
[pid=1863] ppid=1855 vsize=2945468 CPUtime=12.48 cores=1,3,5,7
/proc/1863/stat : 1863 (glucosInc) S 1855 1854 1566 0 -1 4202496 322440 0 0 0 1147 101 0 0 20 0 1 0 278847690 3016159232 625408 33554432000 4194304 5654031 140737221172032 140737221170344 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1863/statm: 736367 625408 147 357 0 736007 0
Current children cumulated CPU time (s) 64.72
Current children cumulated vsize (KiB) 2954616

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1854 and gives
#  childrusage.ru_utime.tv_sec=47
#  childrusage.ru_utime.tv_usec=520775
#  childrusage.ru_stime.tv_sec=4
#  childrusage.ru_stime.tv_usec=769274
# CPU time returned by wait4() is 52.2901
# while last known CPU time is 64.72
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 111.133
CPU time (s): 64.72
CPU user time (s): 58.98
CPU system time (s): 5.74
CPU usage (%): 58.2367
Max. virtual memory (cumulated for all children) (KiB): 4651988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 47.5208
system time used= 4.76927
maximum resident set size= 1685820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156593
page faults= 0
swaps= 0
block input operations= 0
block output operations= 2417200
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 431151
involuntary context switches= 78

runsolver used 0.170974 second user time and 0.469928 second system time

The end

Launcher Data 

Begin job on node128 at 2012-05-27 15:59:29
IDJOB=3697831
IDBENCH=92683
IDSOLVER=2275
FILE ID=node128/3697831-1338127168
RUNJOBID= node128-1338123762-1585
PBS_JOBID= 14624501
Free space on /tmp= 71252 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/MH+IC/normalized-minisat50_4_16_6_mh_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697831-1338127168/watcher-3697831-1338127168 -o /tmp/evaluation-result-3697831-1338127168/solver-3697831-1338127168 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697831-1338127168.opb 2124559760 HOME HOME

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

MD5SUM BENCH= 10217e17cbd04c0c5cd10efd0fff5914
RANDOM SEED=2124559760

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:        29157928 kB
Buffers:          406496 kB
Cached:          2287344 kB
SwapCached:          620 kB
Active:          1259596 kB
Inactive:        1599404 kB
Active(anon):     155512 kB
Inactive(anon):    12304 kB
Active(file):    1104084 kB
Inactive(file):  1587100 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67107296 kB
Dirty:             45800 kB
Writeback:             0 kB
AnonPages:        171708 kB
Mapped:            15636 kB
Shmem:               200 kB
Slab:             715560 kB
SReclaimable:     157732 kB
SUnreclaim:       557828 kB
KernelStack:        1432 kB
PageTables:         4332 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:     305628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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= 69512 MiB
End job on node128 at 2012-05-27 16:01:20