Trace number 2673498

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.09 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_10_3.opb
MD5SUM59a1ef6e3ce4cf2364efcc21910181d3
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-13
Best CPU time to get the best result obtained on this benchmark0.372943
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -13
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints50
Minimum length of a constraint10
Maximum length of a constraint17
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)618
Sum of products size (including duplicates)1236
Number of different products309
Sum of products size618

Solver Data 

0.00/0.13	c 50 50 309 618 0 0 0 0
0.00/0.13	o 0
0.00/0.13	c 16 ~x724+8 ~x723+4 ~x722+2 ~x721+1 ~x720+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x22+1 x21+1 x20+1 x19+1 x18+1 x17+1 x16+1 x15+1 x14+1 x13+1 x12+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=57
1187.96/1188.38	c 8 ~x723+4 ~x722+2 ~x721+1 ~x720+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x22+1 x21+1 x20+1 x19+1 x18+1 x17+1 x16+1 x15+1 x14+1 x13+1 x12+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=28
1473.28/1473.75	o -13
1473.28/1473.75	c 16 ~x724+8 ~x723+4 ~x722+2 ~x721+1 ~x720+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x22+1 x21+1 x20+1 x19+1 x18+1 x17+1 x16+1 x15+1 x14+1 x13+1 x12+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5

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-2673498-1276813326/watcher-2673498-1276813326 -o /tmp/evaluation-result-2673498-1276813326/solver-2673498-1276813326 -C 1800 -W 2000 -M 1800 run HOME/instance-2673498-1276813326.opb 

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: 0.92 0.98 0.99 3/106 23811
/proc/meminfo: memFree=1880556/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0

[startup+0.110304 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23811
/proc/meminfo: memFree=1880556/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201314 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23811
/proc/meminfo: memFree=1880556/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301325 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23811
/proc/meminfo: memFree=1880556/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701368 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23811
/proc/meminfo: memFree=1880556/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50146 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1867892/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=15868 CPUtime=1.49
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 3661 0 0 0 146 3 0 0 25 0 1 0 22625457 16248832 3394 1992294400 134512640 134902295 4287245008 18446744073709551615 4160617798 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 3967 3394 269 96 0 3179 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24568

[startup+3.10063 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1867024/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=16660 CPUtime=3.08
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 3852 0 0 0 305 3 0 0 25 0 1 0 22625457 17059840 3585 1992294400 134512640 134902295 4287245008 18446744073709551615 4160633843 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4165 3585 269 96 0 3377 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 25360

[startup+6.30098 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1865784/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=17584 CPUtime=6.28
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 4092 0 0 0 625 3 0 0 25 0 1 0 22625457 18006016 3825 1992294400 134512640 134902295 4287245008 18446744073709551615 4160617419 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4396 3825 269 96 0 3608 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26284

[startup+12.7007 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1864668/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=18384 CPUtime=12.68
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 4281 0 0 0 1265 3 0 0 25 0 1 0 22625457 18825216 4014 1992294400 134512640 134902295 4287245008 18446744073709551615 4160631728 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4596 4014 269 96 0 3808 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27084

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1864544/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=18516 CPUtime=25.48
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 4324 0 0 0 2545 3 0 0 25 0 1 0 22625457 18960384 4057 1992294400 134512640 134902295 4287245008 18446744073709551615 4160598812 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4629 4057 269 96 0 3841 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27216

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 23816
/proc/meminfo: memFree=1864048/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=19052 CPUtime=51.08
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 4451 0 0 0 5104 4 0 0 25 0 1 0 22625457 19509248 4184 1992294400 134512640 134902295 4287245008 18446744073709551615 4160621108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4763 4184 269 96 0 3975 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27752

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 23816
/proc/meminfo: memFree=1863056/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=19900 CPUtime=102.26
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 4653 0 0 0 10222 4 0 0 25 0 1 0 22625457 20377600 4386 1992294400 134512640 134902295 4287245008 18446744073709551615 4160598649 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4975 4386 269 96 0 4187 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28600

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23818
/proc/meminfo: memFree=1862436/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=20452 CPUtime=162.24
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 4778 0 0 0 16220 4 0 0 25 0 1 0 22625457 20942848 4511 1992294400 134512640 134902295 4287245008 18446744073709551615 4160598818 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5113 4511 269 96 0 4325 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29152

[startup+222.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23820
/proc/meminfo: memFree=1861196/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=21788 CPUtime=222.23
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 5111 0 0 0 22218 5 0 0 25 0 1 0 22625457 22310912 4844 1992294400 134512640 134902295 4287245008 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5447 4844 269 96 0 4659 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 30488

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23822
/proc/meminfo: memFree=1861072/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=21788 CPUtime=282.21
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 5130 0 0 0 28216 5 0 0 25 0 1 0 22625457 22310912 4863 1992294400 134512640 134902295 4287245008 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5447 4863 269 96 0 4659 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 30488

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23824
/proc/meminfo: memFree=1859336/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=23504 CPUtime=342.19
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 5540 0 0 0 34214 5 0 0 25 0 1 0 22625457 24068096 5273 1992294400 134512640 134902295 4287245008 18446744073709551615 4160631780 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5876 5273 269 96 0 5088 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 32204

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23824
/proc/meminfo: memFree=1859336/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=23504 CPUtime=402.17
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 5540 0 0 0 40212 5 0 0 25 0 1 0 22625457 24068096 5273 1992294400 134512640 134902295 4287245008 18446744073709551615 4160628870 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5876 5273 269 96 0 5088 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 32204

[startup+462.302 s]

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

/proc/23813/statm: 6658 6050 269 96 0 5870 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 35332

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23851
/proc/meminfo: memFree=1862932/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=18996 CPUtime=1241.93
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 7830 0 0 0 124187 6 0 0 25 0 1 0 22625457 19451904 4174 1992294400 134512640 134902295 4287245008 18446744073709551615 4160614300 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4749 4174 269 96 0 3961 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 27696

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23851
/proc/meminfo: memFree=1861940/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=19920 CPUtime=1301.92
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 8068 0 0 0 130185 7 0 0 25 0 1 0 22625457 20398080 4412 1992294400 134512640 134902295 4287245008 18446744073709551615 4160620595 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4980 4412 269 96 0 4192 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 28620

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23853
/proc/meminfo: memFree=1860452/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=21392 CPUtime=1361.91
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 8445 0 0 0 136184 7 0 0 25 0 1 0 22625457 21905408 4789 1992294400 134512640 134902295 4287245008 18446744073709551615 4160610781 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5348 4789 269 96 0 4560 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 30092

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23855
/proc/meminfo: memFree=1860328/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=21392 CPUtime=1421.9
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 8451 0 0 0 142183 7 0 0 25 0 1 0 22625457 21905408 4795 1992294400 134512640 134902295 4287245008 18446744073709551615 4160629082 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5348 4795 269 96 0 4560 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 30092

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23857
/proc/meminfo: memFree=1864544/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=17144 CPUtime=1481.88
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 9581 0 0 0 148180 8 0 0 25 0 1 0 22625457 17555456 3737 1992294400 134512640 134902295 4287245008 18446744073709551615 4160598970 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4286 3737 269 96 0 3498 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 25844

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23859
/proc/meminfo: memFree=1862932/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=18768 CPUtime=1541.87
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 9959 0 0 0 154179 8 0 0 25 0 1 0 22625457 19218432 4115 1992294400 134512640 134902295 4287245008 18446744073709551615 4160611328 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4692 4115 269 96 0 3904 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 27468

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23859
/proc/meminfo: memFree=1861568/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=19960 CPUtime=1601.84
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 10282 0 0 0 160176 8 0 0 25 0 1 0 22625457 20439040 4438 1992294400 134512640 134902295 4287245008 18446744073709551615 4160634551 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 4990 4438 269 96 0 4202 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 28660

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23861
/proc/meminfo: memFree=1861444/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=20092 CPUtime=1661.83
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 10300 0 0 0 166175 8 0 0 25 0 1 0 22625457 20574208 4456 1992294400 134512640 134902295 4287245008 18446744073709551615 4160617457 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5023 4456 269 96 0 4235 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 28792

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23863
/proc/meminfo: memFree=1860204/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=21280 CPUtime=1721.81
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 10614 0 0 0 172173 8 0 0 25 0 1 0 22625457 21790720 4770 1992294400 134512640 134902295 4287245008 18446744073709551615 4160611124 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5320 4770 269 96 0 4532 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 29980

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23865
/proc/meminfo: memFree=1859088/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=22232 CPUtime=1781.79
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 10848 0 0 0 178171 8 0 0 25 0 1 0 22625457 22765568 5004 1992294400 134512640 134902295 4287245008 18446744073709551615 4160598785 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5558 5004 269 96 0 4770 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 30932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23865
/proc/meminfo: memFree=1858964/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=22408 CPUtime=1800.09
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 10860 0 0 0 180001 8 0 0 25 0 1 0 22625457 22945792 5016 1992294400 134512640 134902295 4287245008 18446744073709551615 4160620368 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5602 5016 269 96 0 4814 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 31108

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23865
/proc/meminfo: memFree=1858964/2059040 swapFree=4139956/4192956
[pid=23811] ppid=23809 vsize=8700 CPUtime=0
/proc/23811/stat : 23811 (run) S 23809 23811 22670 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 22625457 8908800 251 1992294400 4194304 4922060 140733966972832 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23811/statm: 2175 251 211 178 0 68 0
[pid=23813] ppid=23811 vsize=22408 CPUtime=1800.09
/proc/23813/stat : 23813 (PBPASSolver) R 23811 23811 22670 0 -1 4202496 10860 0 0 0 180001 8 0 0 25 0 1 0 22625457 22945792 5016 1992294400 134512640 134902295 4287245008 18446744073709551615 4160620368 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23813/statm: 5602 5016 269 96 0 4814 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 31108

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23811 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.61
CPU time (s): 1800.09
CPU user time (s): 1800.01
CPU system time (s): 0.08
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 35464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 3
involuntary context switches= 3

runsolver used 2.80157 second user time and 8.67368 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-18 00:22:06
IDJOB=2673498
IDBENCH=48165
IDSOLVER=1174
FILE ID=node037/2673498-1276813326
PBS_JOBID= 11176661
Free space on /tmp= 62580 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673498-1276813326/watcher-2673498-1276813326 -o /tmp/evaluation-result-2673498-1276813326/solver-2673498-1276813326 -C 1800 -W 2000 -M 1800  run HOME/instance-2673498-1276813326.opb

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

MD5SUM BENCH= 59a1ef6e3ce4cf2364efcc21910181d3
RANDOM SEED=581384191

node037.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
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		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1881076 kB
Buffers:         15036 kB
Cached:          77616 kB
SwapCached:       5808 kB
Active:          66020 kB
Inactive:        38908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1881076 kB
SwapTotal:     4192956 kB
SwapFree:      4139956 kB
Dirty:             652 kB
Writeback:           0 kB
AnonPages:       10680 kB
Mapped:          12784 kB
Slab:            51168 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182472 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62580 MiB
End job on node037 at 2010-06-18 00:52:09