Trace number 3697830

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
npSolver inc-topDown? (problem) 64.72 103.237

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/MH+IC/
normalized-minisat50_4_16_5_mh_ic.opb
MD5SUM14d236c4d30788af1b7d25ef928578c5
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4811337
Best CPU time to get the best result obtained on this benchmark1800.56
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables370300
Total number of constraints847958
Number of constraints which are clauses597900
Number of constraints which are cardinality constraints (but not clauses)58
Number of constraints which are nor clauses,nor cardinality constraints250000
Minimum length of a constraint2
Maximum length of a constraint3725
Number of terms in the objective function 132350
Biggest coefficient in the objective function 149721291
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 61017523054
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 149721291
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 61017523054
Number of bits of the biggest sum of numbers36
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

15.19/15.27	c run inc solver
15.19/15.27	c [INC SYSTEM] run initial solver
15.19/15.27	c [INC SYSTEM] preprocess with white file
48.65/48.88	c [INC SYSTEM] finished preprocessing in 33 s
48.65/48.88	c [INC SYSTEM] execute solver
61.62/61.63	c [INC SEARCH] formula is SAT
62.13/62.13	c [INC SYSTEM] solved the initial formula
63.42/63.45	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
64.72/103.23	HOME/npSolver-pbo-Itd.sh: line 18:  1926 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=0 -useCP2=1 -useInc=1

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3697830-1338127280/watcher-3697830-1338127280 -o /tmp/evaluation-result-3697830-1338127280/solver-3697830-1338127280 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697830-1338127280.opb 815460812 HOME HOME 

running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 3.50 2.44 2.15 3/177 1925
/proc/meminfo: memFree=29151152/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0

[startup+0.0497929 s]
/proc/loadavg: 3.50 2.44 2.15 3/177 1925
/proc/meminfo: memFree=29151152/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100277 s]
/proc/loadavg: 3.50 2.44 2.15 3/177 1925
/proc/meminfo: memFree=29151152/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300239 s]
/proc/loadavg: 3.50 2.44 2.15 3/177 1925
/proc/meminfo: memFree=29151152/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700245 s]
/proc/loadavg: 3.50 2.44 2.15 3/177 1925
/proc/meminfo: memFree=29151152/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50027 s]
/proc/loadavg: 3.50 2.44 2.15 3/179 1927
/proc/meminfo: memFree=29135708/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=28692 CPUtime=1.49 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) R 1925 1925 1566 0 -1 4202496 4934 0 0 0 148 1 0 0 20 0 1 0 278854060 29380608 6215 33554432000 4194304 5992684 140737178484864 140737178480984 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1926/statm: 7173 6215 148 440 0 6729 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37840

[startup+3.10034 s]
/proc/loadavg: 3.38 2.43 2.14 3/179 1927
/proc/meminfo: memFree=29119876/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=87860 CPUtime=3.09 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) R 1925 1925 1566 0 -1 4202496 9082 0 0 0 306 3 0 0 20 0 1 0 278854060 89968640 13657 33554432000 4194304 5992684 140737178484864 140737178480360 4228034 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1926/statm: 21965 13657 165 440 0 21521 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 97008

[startup+6.30035 s]
/proc/loadavg: 3.38 2.43 2.14 3/179 1927
/proc/meminfo: memFree=28890972/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=405496 CPUtime=6.29 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) R 1925 1925 1566 0 -1 4202496 40666 0 0 0 613 16 0 0 20 0 1 0 278854060 415227904 87558 33554432000 4194304 5992684 140737178484864 140737178476520 4227675 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1926/statm: 101374 87558 165 440 0 100930 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414644

[startup+12.7003 s]
/proc/loadavg: 3.27 2.42 2.14 3/179 1927
/proc/meminfo: memFree=28257192/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=1446016 CPUtime=12.69 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) R 1925 1925 1566 0 -1 4202496 105754 0 0 0 1223 46 0 0 20 0 1 0 278854060 1480720384 233000 33554432000 4194304 5992684 140737178484864 140737178476520 4228062 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/1926/statm: 361504 233000 165 440 0 361060 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1455164

[startup+25.5005 s]
/proc/loadavg: 3.14 2.44 2.15 3/181 1929
/proc/meminfo: memFree=25833592/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=1511668 CPUtime=15.48 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) S 1925 1925 1566 0 -1 4202496 122927 0 0 0 1382 166 0 0 20 0 1 0 278854060 1547948032 268883 33554432000 4194304 5992684 140737178484864 140737178479312 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/1926/statm: 377917 268883 172 440 0 377473 0
[pid=1928] ppid=1926 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1928/stat : 1928 (cp2_pre.sh) S 1926 1925 1566 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 278855609 9367552 277 33554432000 4194304 5064252 140733821621760 140733821620464 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/1928/statm: 2287 277 234 213 0 72 0
[pid=1929] ppid=1928 vsize=2026252 CPUtime=9.98 cores=1,3,5,7
/proc/1929/stat : 1929 (coprocessor) R 1928 1925 1566 0 -1 4202496 24206 0 0 0 939 59 0 0 20 0 1 0 278855611 2074882048 389654 33554432000 4194304 6586260 140734120316768 140734120312520 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/1929/statm: 506563 389654 158 584 0 505975 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 3556216

[startup+51.107 s]
/proc/loadavg: 2.75 2.40 2.15 3/180 1931
/proc/meminfo: memFree=26706960/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=1511668 CPUtime=48.75 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) S 1925 1925 1566 0 -1 4202496 122943 25109 0 0 1382 167 3109 217 20 0 1 0 278854060 1547948032 268885 33554432000 4194304 5992684 140737178484864 140737178471128 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/1926/statm: 377917 268885 174 440 0 377473 0
[pid=1931] ppid=1926 vsize=920072 CPUtime=2.2 cores=1,3,5,7
/proc/1931/stat : 1931 (glucosInc) R 1926 1925 1566 0 -1 4202496 116641 0 0 0 184 36 0 0 20 0 1 0 278858948 942153728 196254 33554432000 4194304 5654031 140733378628208 140733377577800 4797458 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/1931/statm: 230018 196255 108 357 0 229658 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 2440888

[startup+102.3 s]
/proc/loadavg: 3.38 2.59 2.22 2/180 1979
/proc/meminfo: memFree=21714284/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=1697372 CPUtime=52.24 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) S 1925 1925 1566 0 -1 4204032 130836 25109 0 0 1592 306 3109 217 20 0 1 0 278854060 1738108928 315329 33554432000 4194304 5992684 140737178484864 140737178479400 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/1926/statm: 424343 315329 192 440 0 423899 0
[pid=1931] ppid=1926 vsize=2945464 CPUtime=12.48 cores=1,3,5,7
/proc/1931/stat : 1931 (glucosInc) S 1926 1925 1566 0 -1 4202496 323344 0 0 0 1140 108 0 0 20 0 1 0 278858948 3016155136 625372 33554432000 4194304 5654031 140733378628208 140733378626520 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1931/statm: 736366 625372 147 357 0 736006 0
Current children cumulated CPU time (s) 64.72
Current children cumulated vsize (KiB) 4651984
heavy processes:
  %CPU=12 pid=1932 uid=0 cmd=

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

[startup+102.807 s]
/proc/loadavg: 3.51 2.63 2.24 2/180 1979
/proc/meminfo: memFree=21731148/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=1697372 CPUtime=52.24 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) S 1925 1925 1566 0 -1 4204032 130836 25109 0 0 1592 306 3109 217 20 0 1 0 278854060 1738108928 315329 33554432000 4194304 5992684 140737178484864 140737178479400 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/1926/statm: 424343 315329 192 440 0 423899 0
[pid=1931] ppid=1926 vsize=2945464 CPUtime=12.48 cores=1,3,5,7
/proc/1931/stat : 1931 (glucosInc) S 1926 1925 1566 0 -1 4202496 323344 0 0 0 1140 108 0 0 20 0 1 0 278858948 3016155136 625372 33554432000 4194304 5654031 140733378628208 140733378626520 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1931/statm: 736366 625372 147 357 0 736006 0
Current children cumulated CPU time (s) 64.72
Current children cumulated vsize (KiB) 4651984

[startup+103.2 s]
/proc/loadavg: 3.51 2.63 2.24 2/180 1979
/proc/meminfo: memFree=21731148/32873852 swapFree=6856/6856
[pid=1925] ppid=1923 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/1925/stat : 1925 (npSolver-pbo-It) S 1923 1925 1566 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278854060 9367552 275 33554432000 4194304 5064252 140733338727696 140733338726608 273448330830 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/1925/statm: 2287 275 233 213 0 72 0
[pid=1926] ppid=1925 vsize=0 CPUtime=52.24 cores=1,3,5,7
/proc/1926/stat : 1926 (npSolver-pbo) R 1925 1925 1566 0 -1 4204036 130836 25109 0 0 1592 306 3109 217 20 0 1 0 278854060 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/1926/statm: 0 0 0 0 0 0 0
[pid=1931] ppid=1926 vsize=2945464 CPUtime=12.48 cores=1,3,5,7
/proc/1931/stat : 1931 (glucosInc) S 1926 1925 1566 0 -1 4202496 323344 0 0 0 1140 108 0 0 20 0 1 0 278858948 3016155136 625372 33554432000 4194304 5654031 140733378628208 140733378626520 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/1931/statm: 736366 625372 147 357 0 736006 0
Current children cumulated CPU time (s) 64.72
Current children cumulated vsize (KiB) 2954612

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1925 and gives
#  childrusage.ru_utime.tv_sec=47
#  childrusage.ru_utime.tv_usec=20851
#  childrusage.ru_stime.tv_sec=5
#  childrusage.ru_stime.tv_usec=278197
# CPU time returned by wait4() is 52.299
# while last known CPU time is 64.72
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 103.237
CPU time (s): 64.72
CPU user time (s): 58.41
CPU system time (s): 6.31
CPU usage (%): 62.6904
Max. virtual memory (cumulated for all children) (KiB): 4694628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 47.0209
system time used= 5.2782
maximum resident set size= 1687448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156319
page faults= 0
swaps= 0
block input operations= 0
block output operations= 2417200
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 419475
involuntary context switches= 64

runsolver used 0.229965 second user time and 0.616906 second system time

The end

Launcher Data 

Begin job on node128 at 2012-05-27 16:01:21
IDJOB=3697830
IDBENCH=92688
IDSOLVER=2275
FILE ID=node128/3697830-1338127280
RUNJOBID= node128-1338123762-1585
PBS_JOBID= 14624501
Free space on /tmp= 71252 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/MH+IC/normalized-minisat50_4_16_5_mh_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697830-1338127280/watcher-3697830-1338127280 -o /tmp/evaluation-result-3697830-1338127280/solver-3697830-1338127280 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697830-1338127280.opb 815460812 HOME HOME

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

MD5SUM BENCH= 14d236c4d30788af1b7d25ef928578c5
RANDOM SEED=815460812

node128.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873852 kB
MemFree:        29151796 kB
Buffers:          409756 kB
Cached:          2290808 kB
SwapCached:          620 kB
Active:          1262088 kB
Inactive:        1603300 kB
Active(anon):     154764 kB
Inactive(anon):    12304 kB
Active(file):    1107324 kB
Inactive(file):  1590996 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67107296 kB
Dirty:             48656 kB
Writeback:             0 kB
AnonPages:        171184 kB
Mapped:            15692 kB
Shmem:               200 kB
Slab:             717552 kB
SReclaimable:     159180 kB
SUnreclaim:       558372 kB
KernelStack:        1456 kB
PageTables:         4432 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:     306292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:     88064 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= 69336 MiB
End job on node128 at 2012-05-27 16:03:06