Trace number 3704248

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
pwbo 2.0UNSAT 542.301 542.345

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-ooo.unbounded.all.ucl.opb
MD5SUM1785d65de493315a1e7654bb7aab8248
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 benchmark33.6839
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables84836
Total number of constraints245062
Number of constraints which are clauses233598
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11464
Minimum length of a constraint1
Maximum length of a constraint15
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 129
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 510
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 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                    2.0 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3704248-1338091030.opb.
0.00/0.00	c Instance file HOME/instance-3704248-1338091030.opb
0.00/0.00	c File size is 8646872 bytes.
0.58/0.65	c Highest Coefficient sum: 510
0.58/0.65	c ============================[ Problem Statistics ]=============================
0.58/0.65	c |                                                                             |
0.58/0.65	c |  Parsing time:          0.65         s                                      |
0.58/0.65	c |  Number Variables:      84836                                               |
0.58/0.65	c |  Number Clauses:        233598                                              |
0.58/0.65	c |  Number Cardinality:    0                                                   |
0.58/0.65	c |  Number PB Constraints: 11464                                               |
0.58/0.65	c |                                                                             |
0.78/0.82	c |  Problem Type:          Decision                                            |
0.78/0.82	c |  Objective Function:    None                                                |
0.78/0.82	c |                                                                             |
0.78/0.82	c ===============================================================================
542.17/542.34	c ===============================================================================
542.17/542.34	c Wall Clock Time: 542.34 s
542.17/542.34	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-3704248-1338091030/watcher-3704248-1338091030 -o /tmp/evaluation-result-3704248-1338091030/solver-3704248-1338091030 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704248-1338091030.opb 

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: 2.00 2.00 1.95 2/177 9940
/proc/meminfo: memFree=30420528/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=11812 CPUtime=0 cores=1,3,5,7
/proc/9940/stat : 9940 (runsolver) R 9938 9940 9022 0 -1 4202560 40 0 0 0 0 0 0 0 20 0 1 0 275231562 12095488 50 33554432000 4194304 5436572 140736091928112 140736091924408 4883175 0 0 4096 24578 0 0 0 17 7 0 0 0 0 0
/proc/9940/statm: 2953 50 31 304 0 2645 0

[startup+0.030671 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 9940
/proc/meminfo: memFree=30420528/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=13544 CPUtime=0.02 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) R 9938 9940 9022 0 -1 4202496 859 0 0 0 2 0 0 0 20 0 1 0 275231562 13869056 812 33554432000 4194304 5965102 140733571820384 140736091923992 5137146 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 3386 812 236 433 0 838 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13544

[startup+0.10027 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 9940
/proc/meminfo: memFree=30420528/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=19672 CPUtime=0.09 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) R 9938 9940 9022 0 -1 4202496 2528 0 0 0 9 0 0 0 20 0 1 0 275231562 20144128 2448 33554432000 4194304 5965102 140733571820384 140733571818744 5137146 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 4918 2449 479 433 0 2370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19672

[startup+0.300299 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 9940
/proc/meminfo: memFree=30420528/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=36352 CPUtime=0.29 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) R 9938 9940 9022 0 -1 4202496 7199 0 0 0 28 1 0 0 20 0 1 0 275231562 37224448 6771 33554432000 4194304 5965102 140733571820384 140733571818472 5137146 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 9088 6772 1134 433 0 6540 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36352

[startup+0.700305 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 9940
/proc/meminfo: memFree=30420528/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=142984 CPUtime=0.68 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 22008 0 0 0 64 4 0 0 20 0 2 0 275231562 146415616 19163 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 35746 19168 176 433 0 35310 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 142984

[startup+1.50035 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9943
/proc/meminfo: memFree=30291420/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=142304 CPUtime=1.48 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 35638 0 0 0 142 6 0 0 20 0 2 0 275231562 145719296 30639 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 35576 30639 189 433 0 35140 0
[pid=9940/tid=9943] ppid=9938 vsize=142304 CPUtime=0.83 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 19962 0 0 0 79 4 0 0 20 0 2 0 275231628 145719296 30639 33554432000 4194304 5965102 140733571820384 140035847412504 4401064 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 142304

[startup+3.10035 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9943
/proc/meminfo: memFree=30293836/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=142304 CPUtime=3.08 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 35732 0 0 0 302 6 0 0 20 0 2 0 275231562 145719296 30733 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 35576 30733 191 433 0 35140 0
[pid=9940/tid=9943] ppid=9938 vsize=142304 CPUtime=2.43 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 20056 0 0 0 239 4 0 0 20 0 2 0 275231628 145719296 30733 33554432000 4194304 5965102 140733571820384 140035847411720 4400972 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 142304

[startup+6.30033 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9943
/proc/meminfo: memFree=30287636/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=142304 CPUtime=6.29 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 35943 0 0 0 622 7 0 0 20 0 2 0 275231562 145719296 30944 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 35576 30944 191 433 0 35140 0
[pid=9940/tid=9943] ppid=9938 vsize=142304 CPUtime=5.63 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 20267 0 0 0 559 4 0 0 20 0 2 0 275231628 145719296 30944 33554432000 4194304 5965102 140733571820384 140035847411752 4388976 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 142304

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 1.95 3/178 9981
/proc/meminfo: memFree=31185084/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=12.68 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 36370 0 0 0 1261 7 0 0 20 0 2 0 275231562 212828160 31371 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 31371 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=12.03 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 20694 0 0 0 1198 5 0 0 20 0 2 0 275231628 212828160 31371 33554432000 4194304 5965102 140733571820384 140035847411704 4401041 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 207840

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9982
/proc/meminfo: memFree=31107412/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=25.48 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 37269 0 0 0 2540 8 0 0 20 0 2 0 275231562 212828160 32270 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 32270 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=24.83 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 21593 0 0 0 2477 6 0 0 20 0 2 0 275231628 212828160 32270 33554432000 4194304 5965102 140733571820384 140035847411704 4404383 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 207840

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9982
/proc/meminfo: memFree=31092608/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=51.08 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 38792 0 0 0 5098 10 0 0 20 0 2 0 275231562 212828160 34450 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 34450 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=50.42 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 23116 0 0 0 5035 7 0 0 20 0 2 0 275231628 212828160 34450 33554432000 4194304 5965102 140733571820384 140035847411704 4400960 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 207840

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9982
/proc/meminfo: memFree=31062652/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=102.26 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 42413 0 0 0 10212 14 0 0 20 0 2 0 275231562 212828160 38178 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 38178 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=101.61 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 26737 0 0 0 10149 12 0 0 20 0 2 0 275231628 212828160 38178 33554432000 4194304 5965102 140733571820384 140035847411752 4400960 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 207840

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 9982
/proc/meminfo: memFree=31039496/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=162.24 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 44835 0 0 0 16208 16 0 0 20 0 2 0 275231562 212828160 40599 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 40599 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=161.6 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 29159 0 0 0 16144 16 0 0 20 0 2 0 275231628 212828160 40599 33554432000 4194304 5965102 140733571820384 140035847411752 4400960 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 207840

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/180 9985
/proc/meminfo: memFree=31014220/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=222.22 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 47393 0 0 0 22204 18 0 0 20 0 2 0 275231562 212828160 43157 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 43157 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=221.6 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 31717 0 0 0 22141 19 0 0 20 0 2 0 275231628 212828160 43157 33554432000 4194304 5965102 140733571820384 140035847411512 4400955 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 207840

[startup+282.3 s]
/proc/loadavg: 2.08 2.02 1.95 3/180 10008
/proc/meminfo: memFree=30995960/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=282.21 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 49108 0 0 0 28200 21 0 0 20 0 2 0 275231562 212828160 45019 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 45020 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=281.59 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 33433 0 0 0 28136 23 0 0 20 0 2 0 275231628 212828160 45020 33554432000 4194304 5965102 140733571820384 140035847411752 5137146 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 207840

[startup+342.3 s]
/proc/loadavg: 2.11 2.03 1.96 3/179 10009
/proc/meminfo: memFree=30974076/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=207840 CPUtime=342.2 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 51892 0 0 0 34197 23 0 0 20 0 2 0 275231562 212828160 47803 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 51960 47803 191 433 0 51524 0
[pid=9940/tid=9943] ppid=9938 vsize=207840 CPUtime=341.59 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 36216 0 0 0 34133 26 0 0 20 0 2 0 275231628 212828160 47803 33554432000 4194304 5965102 140733571820384 140035847411704 4389878 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 207840

[startup+402.3 s]
/proc/loadavg: 2.04 2.02 1.96 3/179 10009
/proc/meminfo: memFree=30956000/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=402.19 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 53176 0 0 0 40194 25 0 0 20 0 2 0 275231562 279937024 49598 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 49598 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=401.59 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 37500 0 0 0 40130 29 0 0 20 0 2 0 275231628 279937024 49598 33554432000 4194304 5965102 140733571820384 140035847411512 4401672 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 273376

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/179 10009
/proc/meminfo: memFree=30944096/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=462.18 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 54797 0 0 0 46192 26 0 0 20 0 2 0 275231562 279937024 51219 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 51219 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=461.6 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 39121 0 0 0 46129 31 0 0 20 0 2 0 275231628 279937024 51219 33554432000 4194304 5965102 140733571820384 140035847411512 4393747 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 273376

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30922236/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=522.16 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57360 0 0 0 52188 28 0 0 20 0 2 0 275231562 279937024 54129 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54129 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=521.58 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 41684 0 0 0 52125 33 0 0 20 0 2 0 275231628 279937024 54129 33554432000 4194304 5965102 140733571820384 140035847411752 4400848 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 273376

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

[startup+524.707 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30921616/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=524.56 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57439 0 0 0 52428 28 0 0 20 0 2 0 275231562 279937024 54208 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54208 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=523.99 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 41763 0 0 0 52366 33 0 0 20 0 2 0 275231628 279937024 54208 33554432000 4194304 5965102 140733571820384 140035847411752 4404383 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 524.56
Current children cumulated vsize (KiB) 273376

[startup+531.1 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30919880/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=530.95 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57723 0 0 0 53067 28 0 0 20 0 2 0 275231562 279937024 54492 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54492 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=530.38 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 42047 0 0 0 53004 34 0 0 20 0 2 0 275231628 279937024 54492 33554432000 4194304 5965102 140733571820384 140035847411512 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 530.95
Current children cumulated vsize (KiB) 273376

[startup+537.5 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30917648/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=537.36 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57912 0 0 0 53707 29 0 0 20 0 2 0 275231562 279937024 54681 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54681 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=536.78 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 42236 0 0 0 53643 35 0 0 20 0 2 0 275231628 279937024 54681 33554432000 4194304 5965102 140733571820384 140035847411752 4222314 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 537.36
Current children cumulated vsize (KiB) 273376

[startup+540.7 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30916904/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=540.56 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57960 0 0 0 54027 29 0 0 20 0 2 0 275231562 279937024 54729 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54729 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=539.98 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 42284 0 0 0 53963 35 0 0 20 0 2 0 275231628 279937024 54729 33554432000 4194304 5965102 140733571820384 140035847411512 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 540.56
Current children cumulated vsize (KiB) 273376

[startup+541.5 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30916532/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=541.36 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57978 0 0 0 54107 29 0 0 20 0 2 0 275231562 279937024 54747 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54747 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=540.79 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 42302 0 0 0 54044 35 0 0 20 0 2 0 275231628 279937024 54747 33554432000 4194304 5965102 140733571820384 140035847411720 4400960 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 541.36
Current children cumulated vsize (KiB) 273376

[startup+541.9 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30916532/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=541.76 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57981 0 0 0 54147 29 0 0 20 0 2 0 275231562 279937024 54750 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54750 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=541.19 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 42305 0 0 0 54084 35 0 0 20 0 2 0 275231628 279937024 54750 33554432000 4194304 5965102 140733571820384 140035847411512 4401050 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 541.76
Current children cumulated vsize (KiB) 273376

[startup+542.307 s]
/proc/loadavg: 2.00 2.01 1.96 3/179 10009
/proc/meminfo: memFree=30916284/32873844 swapFree=7108/7108
[pid=9940] ppid=9938 vsize=273376 CPUtime=542.17 cores=1,3,5,7
/proc/9940/stat : 9940 (pwbo2.0) S 9938 9940 9022 0 -1 4202496 57986 0 0 0 54188 29 0 0 20 0 2 0 275231562 279937024 54755 33554432000 4194304 5965102 140733571820384 140733571819904 4547341 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/9940/statm: 68344 54755 191 433 0 67908 0
[pid=9940/tid=9943] ppid=9938 vsize=273376 CPUtime=541.59 cores=1,3,5,7
/proc/9940/task/9943/stat : 9943 (pwbo2.0) R 9938 9940 9022 0 -1 4202560 42310 0 0 0 54124 35 0 0 20 0 2 0 275231628 279937024 54755 33554432000 4194304 5965102 140733571820384 140035847411720 4400960 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 542.17
Current children cumulated vsize (KiB) 273376

Child status: 255
Real time (s): 542.345
CPU time (s): 542.301
CPU user time (s): 541.907
CPU system time (s): 0.39394
CPU usage (%): 99.9918
Max. virtual memory (cumulated for all children) (KiB): 273376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 541.907
system time used= 0.39394
maximum resident set size= 219044
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57992
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 63
involuntary context switches= 619

runsolver used 0.802877 second user time and 2.17467 second system time

The end

Launcher Data 

Begin job on node103 at 2012-05-27 05:57:10
IDJOB=3704248
IDBENCH=1465
IDSOLVER=2280
FILE ID=node103/3704248-1338091030
RUNJOBID= node103-1338087162-9039
PBS_JOBID= 14624435
Free space on /tmp= 71584 MiB

SOLVER NAME= pwbo 2.0
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-ooo.unbounded.all.ucl.opb
COMMAND LINE= pwbo2.0 -file-format=opb -verbosity=0 -thread=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704248-1338091030/watcher-3704248-1338091030 -o /tmp/evaluation-result-3704248-1338091030/solver-3704248-1338091030 -C 1800 -W 1900 -M 15500  pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704248-1338091030.opb

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

MD5SUM BENCH= 1785d65de493315a1e7654bb7aab8248
RANDOM SEED=1367330604

node103.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		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.37
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		: 2666.189
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		: 2666.189
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		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
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	: 5411.36
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		: 2666.189
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		: 2666.189
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:        30421172 kB
Buffers:          290320 kB
Cached:           388456 kB
SwapCached:         4540 kB
Active:          1478896 kB
Inactive:         140624 kB
Active(anon):     936824 kB
Inactive(anon):     6220 kB
Active(file):     542072 kB
Inactive(file):   134404 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67099532 kB
Dirty:             14304 kB
Writeback:             0 kB
AnonPages:        944888 kB
Mapped:            12364 kB
Shmem:                 8 kB
Slab:             691252 kB
SReclaimable:     132820 kB
SUnreclaim:       558432 kB
KernelStack:        1488 kB
PageTables:         5512 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     154256 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    890880 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= 71568 MiB
End job on node103 at 2012-05-27 06:06:12