Trace number 3752396

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) 171.18 171.383

General information on the benchmark

Name/OPT-SMALLINT-LIN/
heinz/normalized-ns894788.opb
MD5SUMca3efe2da0610ce6a80a42a3887418e6
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark180.313
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3463
Total number of constraints2279
Number of constraints which are clauses678
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1456
Minimum length of a constraint1
Maximum length of a constraint97
Number of terms in the objective function 7
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 7
Number of bits of the sum of numbers in the objective function 3
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 97
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.03	c run inc solver
0.00/0.03	c [INC SYSTEM] run initial solver
0.00/0.03	c [INC SYSTEM] preprocess with white file
0.00/0.21	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.21	c [INC SYSTEM] execute solver
171.13/171.24	c [INC SEARCH] formula is SAT
171.13/171.24	c [INC SYSTEM] solved the initial formula
171.13/171.25	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
171.18/171.38	HOME/npSolver-pbo-Itdqb.sh: line 18:  1877 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-3752396-1339165042/watcher-3752396-1339165042 -o /tmp/evaluation-result-3752396-1339165042/solver-3752396-1339165042 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3752396-1339165042.opb 1147250721 HOME HOME 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.72 1.78 1.73 3/178 1876
/proc/meminfo: memFree=28531312/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0

[startup+0.102239 s]
/proc/loadavg: 2.72 1.78 1.73 3/178 1876
/proc/meminfo: memFree=28531312/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200193 s]
/proc/loadavg: 2.72 1.78 1.73 3/178 1876
/proc/meminfo: memFree=28531312/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30026 s]
/proc/loadavg: 2.72 1.78 1.73 3/178 1876
/proc/meminfo: memFree=28531312/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700237 s]
/proc/loadavg: 2.72 1.78 1.73 3/178 1876
/proc/meminfo: memFree=28531312/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50031 s]
/proc/loadavg: 2.72 1.78 1.73 3/181 1882
/proc/meminfo: memFree=28523336/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=11372 CPUtime=1.28 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 2796 0 0 0 128 0 0 0 20 0 1 0 382629089 11644928 1981 33554432000 4194304 5654031 140734224304784 140734224292600 4216651 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 2843 1981 141 357 0 2483 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 25176

[startup+3.10031 s]
/proc/loadavg: 2.72 1.78 1.73 3/181 1882
/proc/meminfo: memFree=28520368/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=12008 CPUtime=2.88 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 3218 0 0 0 288 0 0 0 20 0 1 0 382629089 12296192 2394 33554432000 4194304 5654031 140734224304784 140734224292600 4232448 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 3002 2394 141 357 0 2642 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 25812

[startup+6.30032 s]
/proc/loadavg: 2.66 1.78 1.73 3/181 1882
/proc/meminfo: memFree=28515636/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=21872 CPUtime=6.07 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 4198 0 0 0 607 0 0 0 20 0 1 0 382629089 22396928 4301 33554432000 4194304 5654031 140734224304784 140734224292600 4216146 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 5468 4301 141 357 0 5108 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 35676

[startup+12.7003 s]
/proc/loadavg: 2.61 1.79 1.73 3/181 1882
/proc/meminfo: memFree=28515164/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=17480 CPUtime=12.48 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 5450 0 0 0 1247 1 0 0 20 0 1 0 382629089 17899520 3905 33554432000 4194304 5654031 140734224304784 140734224302808 4232659 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 4370 3905 141 357 0 4010 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 31284

[startup+25.5004 s]
/proc/loadavg: 2.47 1.80 1.73 3/181 1882
/proc/meminfo: memFree=28507128/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=26300 CPUtime=25.27 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 7042 0 0 0 2526 1 0 0 20 0 1 0 382629089 26931200 5948 33554432000 4194304 5654031 140734224304784 140734224292600 4232700 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 6575 5948 141 357 0 6215 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 40104

[startup+51.1004 s]
/proc/loadavg: 2.31 1.81 1.74 3/181 1883
/proc/meminfo: memFree=28493132/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=52192 CPUtime=50.87 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 8400 0 0 0 5085 2 0 0 20 0 1 0 382629089 53444608 9933 33554432000 4194304 5654031 140734224304784 140734224292600 4216337 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 13048 9933 141 357 0 12688 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 65996

[startup+102.3 s]
/proc/loadavg: 2.13 1.84 1.75 3/181 1883
/proc/meminfo: memFree=28455412/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=102.07 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9357 0 0 0 10204 3 0 0 20 0 1 0 382629089 72728576 17243 33554432000 4194304 5654031 140734224304784 140734224292600 4214560 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1882/statm: 17756 17243 141 357 0 17396 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84828

[startup+162.3 s]
/proc/loadavg: 2.05 1.86 1.76 3/182 1886
/proc/meminfo: memFree=28451636/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=162.04 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9364 0 0 0 16201 3 0 0 20 0 1 0 382629089 72728576 17243 33554432000 4194304 5654031 140734224304784 140734224292600 4232939 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17756 17243 141 357 0 17396 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 84828

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

[startup+166.4 s]
/proc/loadavg: 2.04 1.87 1.76 3/182 1886
/proc/meminfo: memFree=28419364/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=166.14 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9815 0 0 0 16610 4 0 0 20 0 1 0 382629089 72728576 17281 33554432000 4194304 5654031 140734224304784 140734224292600 4233184 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17756 17281 141 357 0 17396 0
Current children cumulated CPU time (s) 166.33
Current children cumulated vsize (KiB) 84828

[startup+169.6 s]
/proc/loadavg: 2.04 1.87 1.76 3/182 1886
/proc/meminfo: memFree=28451200/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=169.34 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9815 0 0 0 16930 4 0 0 20 0 1 0 382629089 72728576 17281 33554432000 4194304 5654031 140734224304784 140734224302808 4232791 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17756 17281 141 357 0 17396 0
Current children cumulated CPU time (s) 169.53
Current children cumulated vsize (KiB) 84828

[startup+170.4 s]
/proc/loadavg: 2.04 1.87 1.76 3/182 1886
/proc/meminfo: memFree=28451200/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=170.14 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9815 0 0 0 17010 4 0 0 20 0 1 0 382629089 72728576 17281 33554432000 4194304 5654031 140734224304784 140734224302808 4232767 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17756 17281 141 357 0 17396 0
Current children cumulated CPU time (s) 170.33
Current children cumulated vsize (KiB) 84828

[startup+170.8 s]
/proc/loadavg: 2.04 1.87 1.76 3/182 1886
/proc/meminfo: memFree=28451324/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=170.54 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9815 0 0 0 17050 4 0 0 20 0 1 0 382629089 72728576 17281 33554432000 4194304 5654031 140734224304784 140734224302808 4215091 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17756 17281 141 357 0 17396 0
Current children cumulated CPU time (s) 170.73
Current children cumulated vsize (KiB) 84828

[startup+171.2 s]
/proc/loadavg: 2.04 1.87 1.76 3/182 1886
/proc/meminfo: memFree=28451324/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4656 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4202496 2520 3398 0 0 2 0 15 2 20 0 1 0 382629067 4767744 782 33554432000 4194304 6004724 140735884629456 140735884615736 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1164 782 151 442 0 718 0
[pid=1882] ppid=1877 vsize=71024 CPUtime=170.94 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) R 1877 1876 18659 0 -1 4202496 9815 0 0 0 17090 4 0 0 20 0 1 0 382629089 72728576 17281 33554432000 4194304 5654031 140734224304784 140734224302808 4232968 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17756 17281 141 357 0 17396 0
Current children cumulated CPU time (s) 171.13
Current children cumulated vsize (KiB) 84828

[startup+171.3 s]
/proc/loadavg: 2.04 1.87 1.76 3/182 1886
/proc/meminfo: memFree=28451324/32873844 swapFree=7120/7120
[pid=1876] ppid=1874 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1876/stat : 1876 (npSolver-pbo-It) S 1874 1876 18659 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382629067 9367552 275 33554432000 4194304 5064252 140733678714320 140733678713232 233220761166 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1876/statm: 2287 275 233 213 0 72 0
[pid=1877] ppid=1876 vsize=4660 CPUtime=0.19 cores=0,2,4,6
/proc/1877/stat : 1877 (npSolver-pbo) S 1876 1876 18659 0 -1 4204032 2598 3398 0 0 2 0 15 2 20 0 1 0 382629067 4771840 805 33554432000 4194304 6004724 140735884629456 140735884624008 5251733 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/1877/statm: 1165 805 173 442 0 719 0
[pid=1882] ppid=1877 vsize=71032 CPUtime=170.99 cores=0,2,4,6
/proc/1882/stat : 1882 (glucosInc) S 1877 1876 18659 0 -1 4202496 9822 0 0 0 17095 4 0 0 20 0 1 0 382629089 72736768 17288 33554432000 4194304 5654031 140734224304784 140734224303096 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/1882/statm: 17758 17288 147 357 0 17398 0
Current children cumulated CPU time (s) 171.18
Current children cumulated vsize (KiB) 84840

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1876 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=185971
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=34994
# CPU time returned by wait4() is 0.220965
# while last known CPU time is 171.18
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 171.383
CPU time (s): 171.18
CPU user time (s): 171.12
CPU system time (s): 0.06
CPU usage (%): 99.8815
Max. virtual memory (cumulated for all children) (KiB): 134148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.185971
system time used= 0.034994
maximum resident set size= 31172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6371
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1496
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 673
involuntary context switches= 10

runsolver used 0.305953 second user time and 0.813876 second system time

The end

Launcher Data 

Begin job on node142 at 2012-06-08 16:17:22
IDJOB=3752396
IDBENCH=89875
IDSOLVER=2335
FILE ID=node142/3752396-1339165042
RUNJOBID= node142-1339164914-1738
PBS_JOBID= 14643790
Free space on /tmp= 71076 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB11/normalized-PB11/OPT-SMALLINT-LIN/heinz/normalized-ns894788.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3752396-1339165042/watcher-3752396-1339165042 -o /tmp/evaluation-result-3752396-1339165042/solver-3752396-1339165042 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3752396-1339165042.opb 1147250721 HOME HOME

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

MD5SUM BENCH= ca3efe2da0610ce6a80a42a3887418e6
RANDOM SEED=1147250721

node142.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		: 2666.776
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.55
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		: 2666.776
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		: 2666.776
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	: 5391.91
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		: 2666.776
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	: 5331.92
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		: 2666.776
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	: 5331.90
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		: 2666.776
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		: 2666.776
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		: 2666.776
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:       32873844 kB
MemFree:        28531956 kB
Buffers:          476204 kB
Cached:          2615972 kB
SwapCached:          112 kB
Active:          2017268 kB
Inactive:        1441040 kB
Active(anon):     355092 kB
Inactive(anon):    11164 kB
Active(file):    1662176 kB
Inactive(file):  1429876 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67108744 kB
Dirty:              8716 kB
Writeback:             0 kB
AnonPages:        370652 kB
Mapped:            11896 kB
Shmem:               188 kB
Slab:             741912 kB
SReclaimable:     182948 kB
SUnreclaim:       558964 kB
KernelStack:        1456 kB
PageTables:         4244 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     552752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 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= 71064 MiB
End job on node142 at 2012-06-08 16:20:13