Trace number 1858530

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 NameAnswerobjCPU timeWall clock time
pbclasp 2009-04-24? (TO) 1800.01 1800.55

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6548
Best CPU time to get the best result obtained on this benchmark3.69744
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
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 optimisation-statement found. OPT-category assumed.
1800.01/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1858530-1244873712/watcher-1858530-1244873712 -o /tmp/evaluation-result-1858530-1244873712/solver-1858530-1244873712 -C 1800 -W 2000 -M 1800 perl HOME/pbclasp HOME/instance-1858530-1244873712.opb HOME HOME 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8548
/proc/meminfo: memFree=1267112/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) R 8546 8548 8505 0 -1 4194304 349 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 316 1992294400 4194304 4206940 548682068784 18446744073709551615 233641655294 0 0 4224 0 0 0 0 17 0 0 0
/proc/8548/statm: 3067 316 242 3 0 167 0

[startup+0.0723859 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8548
/proc/meminfo: memFree=1267112/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+0.102384 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8548
/proc/meminfo: memFree=1267112/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+0.3014 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8548
/proc/meminfo: memFree=1267112/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+0.701432 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8548
/proc/meminfo: memFree=1267112/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+1.5015 s]
/proc/loadavg: 0.85 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1264264/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=3636 CPUtime=1.46
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 710 0 0 0 146 0 0 0 25 0 1 0 154972197 3723264 684 1992294400 134512640 136070948 4294956272 18446744073709551615 134807656 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 909 684 193 380 0 526 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 22512

[startup+3.10163 s]
/proc/loadavg: 0.85 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1263368/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=4944 CPUtime=3.06
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 1063 0 0 0 306 0 0 0 25 0 1 0 154972197 5062656 1037 1992294400 134512640 136070948 4294956272 18446744073709551615 134639708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 1236 1037 193 380 0 853 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 23820

[startup+6.30189 s]
/proc/loadavg: 0.86 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1261640/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=6120 CPUtime=6.25
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 1345 0 0 0 625 0 0 0 25 0 1 0 154972197 6266880 1319 1992294400 134512640 136070948 4294956272 18446744073709551615 134801061 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 1530 1319 193 380 0 1147 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 24996

[startup+12.7014 s]
/proc/loadavg: 0.87 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1259208/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=8460 CPUtime=12.66
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 1918 0 0 0 1265 1 0 0 25 0 1 0 154972197 8663040 1892 1992294400 134512640 136070948 4294956272 18446744073709551615 134618918 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 2115 1892 193 380 0 1732 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27336

[startup+25.5025 s]
/proc/loadavg: 0.90 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1258632/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=9104 CPUtime=25.45
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 2086 0 0 0 2544 1 0 0 25 0 1 0 154972197 9322496 2060 1992294400 134512640 136070948 4294956272 18446744073709551615 134618910 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 2276 2060 193 380 0 1893 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 27980

[startup+51.1025 s]
/proc/loadavg: 0.93 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1249928/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=17500 CPUtime=51.04
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 4287 0 0 0 5102 2 0 0 25 0 1 0 154972197 17920000 4181 1992294400 134512640 136070948 4294956272 18446744073709551615 134831491 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 4375 4181 193 380 0 3992 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 36376

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1241736/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=25740 CPUtime=102.23
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 6572 0 0 0 10220 3 0 0 25 0 1 0 154972197 26357760 6241 1992294400 134512640 136070948 4294956272 18446744073709551615 134637187 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 6435 6241 193 380 0 6052 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 44616

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1241160/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=26288 CPUtime=162.21
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 6881 0 0 0 16218 3 0 0 25 0 1 0 154972197 26918912 6378 1992294400 134512640 136070948 4294956272 18446744073709551615 134841817 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 6572 6378 193 380 0 6189 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 45164

[startup+222.303 s]

################
# More data... #
################

/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 69568

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216648/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1481.87
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 148177 10 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134635900 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 69712

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216712/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1541.85
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 154175 10 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134615185 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 69712

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216712/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1601.83
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 160173 10 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134841095 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 69712

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216776/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1661.83
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 166172 11 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134647506 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 69712

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216776/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1721.81
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 172170 11 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134618910 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 69712

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216776/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1781.79
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 178168 11 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134647504 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 69712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216776/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1799.99
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 179988 11 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134824710 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 69712

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/68 8553
/proc/meminfo: memFree=1216776/2055920 swapFree=4191900/4192956
[pid=8548] ppid=8546 vsize=12268 CPUtime=0
/proc/8548/stat : 8548 (perl) S 8546 8548 8505 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 154972196 12562432 417 1992294400 4194304 4206940 548682068784 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8548/statm: 3067 417 319 3 0 167 0
[pid=8550] ppid=8548 vsize=5356 CPUtime=0.02
/proc/8550/stat : 8550 (sh) S 8548 8548 8505 0 -1 4194304 305 157 0 0 0 0 2 0 16 0 1 0 154972197 5484544 227 1992294400 4194304 4889804 548682068624 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8550/statm: 1339 227 188 169 0 50 0
[pid=8552] ppid=8550 vsize=50836 CPUtime=1799.99
/proc/8552/stat : 8552 (clasp) R 8550 8548 8505 0 -1 4194304 13915 0 0 0 179988 11 0 0 25 0 1 0 154972197 52056064 12463 1992294400 134512640 136070948 4294956272 18446744073709551615 134824710 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8552/statm: 12709 12463 193 380 0 12326 0
[pid=8553] ppid=8550 vsize=1252 CPUtime=0
/proc/8553/stat : 8553 (pbout) S 8550 8548 8505 0 -1 4194304 111 0 0 0 0 0 0 0 21 0 1 0 154972197 1282048 88 1992294400 134512640 135606965 4294956320 18446744073709551615 135107374 0 0 4096 16386 18446744071563648864 0 0 17 1 0 0
/proc/8553/statm: 313 88 78 267 0 43 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 69712

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8548 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=27995
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=14997
# CPU time returned by wait4() is 0.042992
# while last known CPU time is 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.55
CPU time (s): 1800.01
CPU user time (s): 1799.9
CPU system time (s): 0.11
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 69968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.027995
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1438
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= 50
involuntary context switches= 8

runsolver used 1.48377 second user time and 5.07623 second system time

The end

Launcher Data 

Begin job on node3 at 2009-06-13 08:15:12
IDJOB=1858530
IDBENCH=1851
IDSOLVER=687
FILE ID=node3/1858530-1244873712
PBS_JOBID= 9354390
Free space on /tmp= 66396 MiB

SOLVER NAME= pbclasp 2009-04-24
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= perl HOME/pbclasp BENCHNAME HOME TMPDIR
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1858530-1244873712/watcher-1858530-1244873712 -o /tmp/evaluation-result-1858530-1244873712/solver-1858530-1244873712 -C 1800 -W 2000 -M 1800  perl HOME/pbclasp HOME/instance-1858530-1244873712.opb HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0155c0c96434984f6ded6bb7ada20c0c
RANDOM SEED=2059746340

node3.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1267720 kB
Buffers:         57768 kB
Cached:         648024 kB
SwapCached:        524 kB
Active:          45608 kB
Inactive:       673588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1267720 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4888 kB
Writeback:           0 kB
Mapped:          21660 kB
Slab:            55052 kB
Committed_AS:   116752 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1858530-1244873712.opb

Free space on /tmp at the end= 66392 MiB
End job on node3 at 2009-06-13 08:45:15