Trace number 3751160

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-quickBound (fixed)UNSAT 62.95 63.074

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-ooo.burch_dill.8.accl.ucl.opb
MD5SUMb2fe1642a1ae97e0b20cfe37f07bcc49
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark60.24
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables21380
Total number of constraints60984
Number of constraints which are clauses58828
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2156
Minimum length of a constraint1
Maximum length of a constraint13
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 73
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 262
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.23	c run inc solver
0.00/0.23	c [INC SYSTEM] run initial solver
0.00/0.23	c [INC SYSTEM] preprocess with white file
0.00/0.75	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.75	c [INC SYSTEM] execute solver
62.95/63.06	c [INC SEARCH] formula is UNSAT
62.95/63.06	c [INC SYSTEM] solved the initial formula
62.95/63.06	s UNSATISFIABLE

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-3751160-1339113116/watcher-3751160-1339113116 -o /tmp/evaluation-result-3751160-1339113116/solver-3751160-1339113116 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751160-1339113116.opb 507637511 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: 2.13 2.10 2.02 2/176 15545
/proc/meminfo: memFree=25382312/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0

[startup+0.105331 s]
/proc/loadavg: 2.13 2.10 2.02 2/176 15545
/proc/meminfo: memFree=25382312/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200328 s]
/proc/loadavg: 2.13 2.10 2.02 2/176 15545
/proc/meminfo: memFree=25382312/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300233 s]
/proc/loadavg: 2.13 2.10 2.02 2/176 15545
/proc/meminfo: memFree=25382312/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700174 s]
/proc/loadavg: 2.13 2.10 2.02 2/176 15545
/proc/meminfo: memFree=25382312/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5003 s]
/proc/loadavg: 2.13 2.10 2.02 3/179 15551
/proc/meminfo: memFree=25338608/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=22740 CPUtime=0.73 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 3855 0 0 0 73 0 0 0 20 0 1 0 377437108 23285760 4739 33554432000 4194304 5654031 140736172523712 140736172511528 4232462 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 5685 4739 140 357 0 5325 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 57064

[startup+3.10031 s]
/proc/loadavg: 2.13 2.10 2.02 3/179 15551
/proc/meminfo: memFree=25338484/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=26172 CPUtime=2.33 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 5255 0 0 0 232 1 0 0 20 0 1 0 377437108 26800128 4968 33554432000 4194304 5654031 140736172523712 140736172521608 4208595 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 6543 4968 141 357 0 6183 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 60496

[startup+6.30026 s]
/proc/loadavg: 2.12 2.09 2.02 3/179 15551
/proc/meminfo: memFree=25327048/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=35132 CPUtime=5.53 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 6443 0 0 0 552 1 0 0 20 0 1 0 377437108 35975168 7550 33554432000 4194304 5654031 140736172523712 140736172511528 4232462 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 8783 7550 141 357 0 8423 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 69456

[startup+12.7002 s]
/proc/loadavg: 2.11 2.09 2.02 3/179 15551
/proc/meminfo: memFree=25326548/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=35132 CPUtime=11.93 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 6451 0 0 0 1192 1 0 0 20 0 1 0 377437108 35975168 7558 33554432000 4194304 5654031 140736172523712 140736172511528 4232477 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 8783 7558 141 357 0 8423 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 69456

[startup+25.5004 s]
/proc/loadavg: 2.08 2.09 2.01 3/179 15551
/proc/meminfo: memFree=25317656/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=39552 CPUtime=24.72 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 7410 0 0 0 2471 1 0 0 20 0 1 0 377437108 40501248 8958 33554432000 4194304 5654031 140736172523712 140736172511528 4232821 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 9888 8958 141 357 0 9528 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 73876

[startup+51.1003 s]
/proc/loadavg: 2.06 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25306364/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=50.32 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 5029 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4232477 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 83988

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

[startup+51.2003 s]
/proc/loadavg: 2.06 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25306364/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=50.42 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 5039 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4232662 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 51.15
Current children cumulated vsize (KiB) 83988

[startup+57.6003 s]
/proc/loadavg: 2.05 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25304316/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=56.82 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 5679 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4215091 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 57.55
Current children cumulated vsize (KiB) 83988

[startup+60.8003 s]
/proc/loadavg: 2.05 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25304316/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=60.02 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 5999 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4232581 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 60.75
Current children cumulated vsize (KiB) 83988

[startup+62.4003 s]
/proc/loadavg: 2.05 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25304316/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=61.62 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 6159 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4232528 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 62.35
Current children cumulated vsize (KiB) 83988

[startup+62.8065 s]
/proc/loadavg: 2.05 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25304316/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=62.03 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 6200 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4232752 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 62.76
Current children cumulated vsize (KiB) 83988

[startup+63.0003 s]
/proc/loadavg: 2.05 2.08 2.01 3/179 15551
/proc/meminfo: memFree=25304316/32873624 swapFree=7112/7112
[pid=15545] ppid=15543 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15545/stat : 15545 (npSolver-pbo-It) S 15543 15545 12376 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 377437032 9367552 274 33554432000 4194304 5064252 140734823567104 140734823566016 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15545/statm: 2287 274 233 213 0 72 0
[pid=15546] ppid=15545 vsize=25176 CPUtime=0.73 cores=0,2,4,6
/proc/15546/stat : 15546 (npSolver-pbo) S 15545 15545 12376 0 -1 4202496 7556 10892 0 0 20 2 47 4 20 0 1 0 377437032 25780224 5960 33554432000 4194304 6004724 140734217759568 140734217745848 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15546/statm: 6294 5960 152 442 0 5848 0
[pid=15551] ppid=15546 vsize=49664 CPUtime=62.22 cores=0,2,4,6
/proc/15551/stat : 15551 (glucosInc) R 15546 15545 12376 0 -1 4202496 9385 0 0 0 6219 3 0 0 20 0 1 0 377437108 50855936 11245 33554432000 4194304 5654031 140736172523712 140736172511528 4232800 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15551/statm: 12416 11245 141 357 0 12056 0
Current children cumulated CPU time (s) 62.95
Current children cumulated vsize (KiB) 83988

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15545 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=692894
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=73988
# CPU time returned by wait4() is 0.766882
# while last known CPU time is 62.95
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 63.074
CPU time (s): 62.95
CPU user time (s): 62.86
CPU system time (s): 0.09
CPU usage (%): 99.8033
Max. virtual memory (cumulated for all children) (KiB): 88092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.692894
system time used= 0.073988
maximum resident set size= 51132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21612
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8032
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 14

runsolver used 0.096985 second user time and 0.274958 second system time

The end

Launcher Data 

Begin job on node121 at 2012-06-08 01:51:56
IDJOB=3751160
IDBENCH=1488
IDSOLVER=2335
FILE ID=node121/3751160-1339113116
RUNJOBID= node121-1339111019-14194
PBS_JOBID= 14643732
Free space on /tmp= 71148 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-ooo.burch_dill.8.accl.ucl.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751160-1339113116/watcher-3751160-1339113116 -o /tmp/evaluation-result-3751160-1339113116/solver-3751160-1339113116 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751160-1339113116.opb 507637511 HOME HOME

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

MD5SUM BENCH= b2fe1642a1ae97e0b20cfe37f07bcc49
RANDOM SEED=507637511

node121.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		: 2667.042
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	: 5334.08
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		: 2667.042
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		: 2667.042
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	: 5331.92
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		: 2667.042
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		: 2667.042
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		: 2667.042
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		: 2667.042
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	: 5438.55
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		: 2667.042
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:       32873624 kB
MemFree:        25382576 kB
Buffers:          709940 kB
Cached:          4962816 kB
SwapCached:            0 kB
Active:          3199872 kB
Inactive:        3387632 kB
Active(anon):     903504 kB
Inactive(anon):    10736 kB
Active(file):    2296368 kB
Inactive(file):  3376896 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             10092 kB
Writeback:             0 kB
AnonPages:        920748 kB
Mapped:            15456 kB
Shmem:               200 kB
Slab:             765372 kB
SReclaimable:     208860 kB
SUnreclaim:       556512 kB
KernelStack:        1496 kB
PageTables:         5644 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:    1244756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    495616 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= 71140 MiB
End job on node121 at 2012-06-08 01:52:59