Trace number 3751485

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
npSolver inc-topdown-quickBound (fixed)? (problem) 54.33 54.652

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir03_trarea_ac.opb
MD5SUM3247d1c2d88b8e4a3c1b4f888e937620
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark23978
Best CPU time to get the best result obtained on this benchmark158.458
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1343
Total number of constraints2405
Number of constraints which are clauses2405
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint55
Number of terms in the objective function 690
Biggest coefficient in the objective function 2072
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1098481
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2072
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1098481
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.04	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.04	c [INC SYSTEM] execute solver
0.00/0.04	c [INC SEARCH] formula is SAT
0.00/0.04	c [INC SYSTEM] solved the initial formula
0.00/0.04	c model valid
0.00/0.04	c current solution ok
0.00/0.04	o 29990
0.00/0.04	c starting approximation
0.00/0.04	c factor = 1592
0.00/0.04	c current bound: 14995
0.00/0.06	c leaving approximation
0.00/0.06	c finished approximation
0.00/0.06	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.06	c write failed with 2
0.00/0.06	c [INC SEARCH] iteration: 0
0.00/0.06	c [INC BOUNDS] best value:29990 search for 29989
0.00/0.06	c [INC SYSTEM] create new solver instance
0.00/0.06	c [INC] encode full formula
0.00/0.06	c fallback to adder encoding
0.00/0.11	c set iterative enc to: adder
0.00/0.11	c set iterative enc to: none
0.00/0.12	c [INC SEARCH] isOptimum variable: 0
14.76/14.82	c formula is SAT
14.76/14.82	c [INC SEARCH] copied best model
14.76/14.82	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
14.76/14.82	c model valid
14.76/14.82	c current solution ok
14.76/14.82	o 29989
14.76/14.82	c [INC SEARCH] iteration: 1
14.76/14.82	c [INC BOUNDS] best value:29989 search for 29988
14.76/14.82	c [INC SYSTEM] there exists a inc, kill it!
14.76/14.82	c write failed with 2
14.76/14.82	c [INC SYSTEM] create new solver instance
14.76/14.82	c [INC] encode full formula
14.76/14.82	c fallback to adder encoding
14.76/14.87	c set iterative enc to: adder
14.76/14.87	c set iterative enc to: none
14.76/14.88	c [INC SEARCH] isOptimum variable: 0
26.26/26.33	c formula is SAT
26.26/26.33	c [INC SEARCH] copied best model
26.26/26.33	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
26.26/26.34	c model valid
26.26/26.34	c current solution ok
26.26/26.34	o 29940
26.26/26.34	c [INC SEARCH] iteration: 2
26.26/26.34	c [INC BOUNDS] best value:29940 search for 29939
26.26/26.34	c [INC SYSTEM] there exists a inc, kill it!
26.26/26.34	c write failed with 2
26.26/26.34	c [INC SYSTEM] create new solver instance
26.26/26.34	c [INC] encode full formula
26.26/26.34	c fallback to adder encoding
26.26/26.39	c set iterative enc to: adder
26.26/26.39	c set iterative enc to: none
26.26/26.40	c [INC SEARCH] isOptimum variable: 0
44.05/44.14	c formula is SAT
44.05/44.14	c [INC SEARCH] copied best model
44.05/44.14	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
44.05/44.14	c model valid
44.05/44.14	c current solution ok
44.05/44.14	o 29870
44.05/44.14	c [INC SEARCH] iteration: 3
44.05/44.14	c [INC BOUNDS] best value:29870 search for 29869
44.05/44.14	c [INC SYSTEM] there exists a inc, kill it!
44.05/44.14	c write failed with 2
44.05/44.15	c [INC SYSTEM] create new solver instance
44.05/44.15	c [INC] encode full formula
44.05/44.15	c fallback to adder encoding
44.05/44.20	c set iterative enc to: adder
44.05/44.20	c set iterative enc to: none
44.18/44.20	c [INC SEARCH] isOptimum variable: 0
54.26/54.34	c formula is SAT
54.26/54.34	c [INC SEARCH] copied best model
54.26/54.34	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
54.26/54.34	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
54.33/54.65	HOME/npSolver-pbo-Itdqb.sh: line 18: 16478 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=1 -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-3751485-1339130903/watcher-3751485-1339130903 -o /tmp/evaluation-result-3751485-1339130903/solver-3751485-1339130903 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751485-1339130903.opb 737505112 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: 2.01 2.06 2.03 3/178 16477
/proc/meminfo: memFree=19518064/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0

[startup+0.0487999 s]
/proc/loadavg: 2.01 2.06 2.03 3/178 16477
/proc/meminfo: memFree=19518064/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100228 s]
/proc/loadavg: 2.01 2.06 2.03 3/178 16477
/proc/meminfo: memFree=19518064/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300173 s]
/proc/loadavg: 2.01 2.06 2.03 3/178 16477
/proc/meminfo: memFree=19518064/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700135 s]
/proc/loadavg: 2.01 2.06 2.03 3/178 16477
/proc/meminfo: memFree=19518064/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50042 s]
/proc/loadavg: 2.01 2.06 2.03 3/181 16493
/proc/meminfo: memFree=19492928/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11452 CPUtime=0.1 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 3712 6688 0 0 6 1 2 1 20 0 1 0 379217175 11726848 2551 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2863 2551 194 442 0 2417 0
[pid=16493] ppid=16478 vsize=18476 CPUtime=1.37 cores=1,3,5,7
/proc/16493/stat : 16493 (glucosInc) R 16478 16477 2890 0 -1 4202496 4044 0 0 0 136 1 0 0 20 0 1 0 379217187 18919424 4156 33554432000 4194304 5654031 140737183132256 140737183120072 4232960 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16493/statm: 4619 4156 141 357 0 4259 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 39076

[startup+3.10042 s]
/proc/loadavg: 2.01 2.06 2.03 3/181 16493
/proc/meminfo: memFree=19488460/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11452 CPUtime=0.1 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 3712 6688 0 0 6 1 2 1 20 0 1 0 379217175 11726848 2551 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2863 2551 194 442 0 2417 0
[pid=16493] ppid=16478 vsize=18476 CPUtime=2.97 cores=1,3,5,7
/proc/16493/stat : 16493 (glucosInc) R 16478 16477 2890 0 -1 4202496 4291 0 0 0 296 1 0 0 20 0 1 0 379217187 18919424 4180 33554432000 4194304 5654031 140737183132256 140737183120072 4232380 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16493/statm: 4619 4180 141 357 0 4259 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 39076

[startup+6.30041 s]
/proc/loadavg: 2.01 2.06 2.03 3/181 16493
/proc/meminfo: memFree=19484880/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11452 CPUtime=0.1 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 3712 6688 0 0 6 1 2 1 20 0 1 0 379217175 11726848 2551 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2863 2551 194 442 0 2417 0
[pid=16493] ppid=16478 vsize=25548 CPUtime=6.16 cores=1,3,5,7
/proc/16493/stat : 16493 (glucosInc) R 16478 16477 2890 0 -1 4202496 4790 0 0 0 615 1 0 0 20 0 1 0 379217187 26161152 5184 33554432000 4194304 5654031 140737183132256 140737183120072 4232800 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16493/statm: 6387 5184 141 357 0 6027 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 46148

[startup+12.7004 s]
/proc/loadavg: 2.01 2.06 2.02 3/181 16493
/proc/meminfo: memFree=19480888/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11452 CPUtime=0.1 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 3712 6688 0 0 6 1 2 1 20 0 1 0 379217175 11726848 2551 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2863 2551 194 442 0 2417 0
[pid=16493] ppid=16478 vsize=32688 CPUtime=12.56 cores=1,3,5,7
/proc/16493/stat : 16493 (glucosInc) R 16478 16477 2890 0 -1 4202496 5315 0 0 0 1255 1 0 0 20 0 1 0 379217187 33472512 7727 33554432000 4194304 5654031 140737183132256 140737183120072 4215104 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16493/statm: 8172 7727 141 357 0 7812 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 53288

[startup+25.5005 s]
/proc/loadavg: 2.01 2.05 2.02 3/181 16495
/proc/meminfo: memFree=19477064/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11692 CPUtime=14.85 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 4926 12529 0 0 11 2 1469 3 20 0 1 0 379217175 11972608 2552 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2923 2552 194 442 0 2477 0
[pid=16495] ppid=16478 vsize=30036 CPUtime=10.61 cores=1,3,5,7
/proc/16495/stat : 16495 (glucosInc) R 16478 16477 2890 0 -1 4202496 6385 0 0 0 1059 2 0 0 20 0 1 0 379218663 30756864 6494 33554432000 4194304 5654031 140737272180256 140737272168072 4215307 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16495/statm: 7509 6494 141 357 0 7149 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 50876

[startup+51.1004 s]
/proc/loadavg: 2.07 2.06 2.03 3/181 16499
/proc/meminfo: memFree=19480580/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11692 CPUtime=44.18 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 7352 24946 0 0 23 3 4384 8 20 0 1 0 379217175 11972608 2552 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2923 2552 194 442 0 2477 0
[pid=16499] ppid=16478 vsize=27804 CPUtime=6.88 cores=1,3,5,7
/proc/16499/stat : 16499 (glucosInc) R 16478 16477 2890 0 -1 4202496 5425 0 0 0 687 1 0 0 20 0 1 0 379221595 28471296 5760 33554432000 4194304 5654031 140735001252640 140735001240456 4216505 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16499/statm: 6951 5760 141 357 0 6591 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 48644

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

[startup+52.7004 s]
/proc/loadavg: 2.06 2.06 2.03 3/181 16499
/proc/meminfo: memFree=19479588/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11692 CPUtime=44.18 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 7352 24946 0 0 23 3 4384 8 20 0 1 0 379217175 11972608 2552 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2923 2552 194 442 0 2477 0
[pid=16499] ppid=16478 vsize=27804 CPUtime=8.49 cores=1,3,5,7
/proc/16499/stat : 16499 (glucosInc) R 16478 16477 2890 0 -1 4202496 5426 0 0 0 848 1 0 0 20 0 1 0 379221595 28471296 5761 33554432000 4194304 5654031 140735001252640 140735001240456 4215009 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16499/statm: 6951 5761 141 357 0 6591 0
Current children cumulated CPU time (s) 52.67
Current children cumulated vsize (KiB) 48644

[startup+53.5004 s]
/proc/loadavg: 2.06 2.06 2.03 3/181 16499
/proc/meminfo: memFree=19479588/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11692 CPUtime=44.18 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 7352 24946 0 0 23 3 4384 8 20 0 1 0 379217175 11972608 2552 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2923 2552 194 442 0 2477 0
[pid=16499] ppid=16478 vsize=32224 CPUtime=9.28 cores=1,3,5,7
/proc/16499/stat : 16499 (glucosInc) R 16478 16477 2890 0 -1 4202496 6075 0 0 0 927 1 0 0 20 0 1 0 379221595 32997376 6849 33554432000 4194304 5654031 140735001252640 140735001240456 4216337 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16499/statm: 8056 6849 141 357 0 7696 0
Current children cumulated CPU time (s) 53.46
Current children cumulated vsize (KiB) 53064

[startup+54.3003 s]
/proc/loadavg: 2.06 2.06 2.03 3/181 16499
/proc/meminfo: memFree=19475560/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11692 CPUtime=44.18 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4202496 7352 24946 0 0 23 3 4384 8 20 0 1 0 379217175 11972608 2552 33554432000 4194304 6004724 140733461672448 140733461658296 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2923 2552 194 442 0 2477 0
[pid=16499] ppid=16478 vsize=32224 CPUtime=10.08 cores=1,3,5,7
/proc/16499/stat : 16499 (glucosInc) R 16478 16477 2890 0 -1 4202496 6075 0 0 0 1007 1 0 0 20 0 1 0 379221595 32997376 6849 33554432000 4194304 5654031 140735001252640 140735001240456 4215108 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/16499/statm: 8056 6849 141 357 0 7696 0
Current children cumulated CPU time (s) 54.26
Current children cumulated vsize (KiB) 53064

[startup+54.5004 s]
/proc/loadavg: 2.06 2.06 2.03 3/181 16499
/proc/meminfo: memFree=19475560/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11696 CPUtime=44.21 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4204032 7574 24946 0 0 23 6 4384 8 20 0 1 0 379217175 11976704 2563 33554432000 4194304 6004724 140733461672448 140733461666568 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2924 2563 203 442 0 2478 0
[pid=16499] ppid=16478 vsize=32232 CPUtime=10.12 cores=1,3,5,7
/proc/16499/stat : 16499 (glucosInc) S 16478 16477 2890 0 -1 4202496 6082 0 0 0 1011 1 0 0 20 0 1 0 379221595 33005568 6856 33554432000 4194304 5654031 140735001252640 140735001250952 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/16499/statm: 8058 6856 147 357 0 7698 0
Current children cumulated CPU time (s) 54.33
Current children cumulated vsize (KiB) 53076

[startup+54.6004 s]
/proc/loadavg: 2.06 2.06 2.03 3/181 16499
/proc/meminfo: memFree=19475560/32873648 swapFree=7376/7376
[pid=16477] ppid=16475 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/16477/stat : 16477 (npSolver-pbo-It) S 16475 16477 2890 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379217175 9367552 274 33554432000 4194304 5064252 140737297231024 140737297229936 213192959566 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/16477/statm: 2287 274 233 213 0 72 0
[pid=16478] ppid=16477 vsize=11696 CPUtime=44.21 cores=1,3,5,7
/proc/16478/stat : 16478 (npSolver-pbo) S 16477 16477 2890 0 -1 4204032 7574 24946 0 0 23 6 4384 8 20 0 1 0 379217175 11976704 2563 33554432000 4194304 6004724 140733461672448 140733461666568 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/16478/statm: 2924 2563 203 442 0 2478 0
[pid=16499] ppid=16478 vsize=32232 CPUtime=10.12 cores=1,3,5,7
/proc/16499/stat : 16499 (glucosInc) S 16478 16477 2890 0 -1 4202496 6082 0 0 0 1011 1 0 0 20 0 1 0 379221595 33005568 6856 33554432000 4194304 5654031 140735001252640 140735001250952 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/16499/statm: 8058 6856 147 357 0 7698 0
Current children cumulated CPU time (s) 54.33
Current children cumulated vsize (KiB) 53076

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16477 and gives
#  childrusage.ru_utime.tv_sec=44
#  childrusage.ru_utime.tv_usec=79298
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=146977
# CPU time returned by wait4() is 44.2263
# while last known CPU time is 54.33
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 54.652
CPU time (s): 54.33
CPU user time (s): 54.18
CPU system time (s): 0.15
CPU usage (%): 99.4109
Max. virtual memory (cumulated for all children) (KiB): 53580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 44.0793
system time used= 0.146977
maximum resident set size= 30976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32894
page faults= 0
swaps= 0
block input operations= 0
block output operations= 25792
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2534
involuntary context switches= 176

runsolver used 0.189971 second user time and 0.540917 second system time

The end

Launcher Data 

Begin job on node113 at 2012-06-08 06:48:23
IDJOB=3751485
IDBENCH=25047
IDSOLVER=2335
FILE ID=node113/3751485-1339130903
RUNJOBID= node113-1339111913-4673
PBS_JOBID= 14643740
Free space on /tmp= 69428 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir03_trarea_ac.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751485-1339130903/watcher-3751485-1339130903 -o /tmp/evaluation-result-3751485-1339130903/solver-3751485-1339130903 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751485-1339130903.opb 737505112 HOME HOME

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

MD5SUM BENCH= 3247d1c2d88b8e4a3c1b4f888e937620
RANDOM SEED=737505112

node113.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		: 2667.026
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	: 5334.05
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		: 2667.026
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	: 5331.90
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		: 2667.026
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	: 5438.54
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		: 2667.026
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		: 2667.026
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		: 2667.026
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		: 2667.026
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	: 5331.92
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		: 2667.026
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:        19518320 kB
Buffers:          448844 kB
Cached:          2145284 kB
SwapCached:         1652 kB
Active:         11915932 kB
Inactive:         452312 kB
Active(anon):    9773116 kB
Inactive(anon):     2480 kB
Active(file):    2142816 kB
Inactive(file):   449832 kB
Unevictable:        7376 kB
Mlocked:            7376 kB
SwapTotal:      67108856 kB
SwapFree:       67099488 kB
Dirty:              8440 kB
Writeback:             0 kB
AnonPages:       9779496 kB
Mapped:            11556 kB
Shmem:                 0 kB
Slab:             830000 kB
SReclaimable:     273756 kB
SUnreclaim:       556244 kB
KernelStack:        1472 kB
PageTables:        23224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:   11843776 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5318656 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= 69408 MiB
End job on node113 at 2012-06-08 06:49:18