Trace number 2673489

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) 1800.04 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_2.opb
MD5SUM1e64c526f9351931db225cdff75c2df5
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark245.69
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint46
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3074
Sum of products size (including duplicates)6148
Number of different products3074
Sum of products size6148

Solver Data 

0.00/0.59	c 100 100 3074 6148 0 0 0 0
0.00/0.59	o 28
0.00/0.59	c 64 ~x3282+32 ~x3281+16 ~x3280+8 ~x3279+4 ~x3278+2 ~x3277+1 ~x3276+1 ~x101+1 ~x100+1 ~x99+1 ~x98+1 ~x97+1 ~x96+1 ~x95+1 ~x94+1 ~x93+1 ~x92+1 ~x91+1 ~x90+1 ~x89+1 ~x88+1 ~x87+1 ~x86+1 ~x85+1 ~x84+1 ~x83+1 ~x82+1 ~x81+1 ~x80+1 ~x79+1 ~x78+1 ~x77+1 ~x76+1 ~x75+1 ~x74+1 ~x73+1 ~x72+1 ~x71+1 ~x70+1 ~x69+1 ~x68+1 ~x67+1 ~x66+1 ~x65+1 ~x64+1 ~x63+1 ~x62+1 ~x61+1 ~x60+1 ~x59+1 ~x58+1 ~x57+1 ~x56+1 ~x55+1 ~x54+1 ~x53+1 ~x52+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 ~

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-2673489-1276812988/watcher-2673489-1276812988 -o /tmp/evaluation-result-2673489-1276812988/solver-2673489-1276812988 -C 1800 -W 2000 -M 1800 run HOME/instance-2673489-1276812988.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: 0.85 0.97 0.99 3/106 19658
/proc/meminfo: memFree=1859280/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0

[startup+0.0091589 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19658
/proc/meminfo: memFree=1859280/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101163 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19658
/proc/meminfo: memFree=1859280/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301182 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19658
/proc/meminfo: memFree=1859280/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701221 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19658
/proc/meminfo: memFree=1859280/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5013 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 19661
/proc/meminfo: memFree=1814996/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=47596 CPUtime=1.48
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 12590 0 0 0 133 15 0 0 25 0 1 0 54955176 48738304 11208 1992294400 134512640 134902295 4289816544 18446744073709551615 4160645537 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 11899 11208 270 96 0 11111 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 56296

[startup+3.10145 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 19661
/proc/meminfo: memFree=1814500/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=48256 CPUtime=3.08
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 12759 0 0 0 293 15 0 0 25 0 1 0 54955176 49414144 11377 1992294400 134512640 134902295 4289816544 18446744073709551615 4160660369 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 12064 11377 270 96 0 11276 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 56956

[startup+6.30176 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 19663
/proc/meminfo: memFree=1813136/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=49312 CPUtime=6.29
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 13036 0 0 0 613 16 0 0 25 0 1 0 54955176 50495488 11654 1992294400 134512640 134902295 4289816544 18446744073709551615 4160627310 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 12328 11654 270 96 0 11540 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58012

[startup+12.7014 s]
/proc/loadavg: 0.88 0.97 0.99 2/108 19663
/proc/meminfo: memFree=1810532/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=51976 CPUtime=12.69
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 13692 0 0 0 1253 16 0 0 25 0 1 0 54955176 53223424 12310 1992294400 134512640 134902295 4289816544 18446744073709551615 4160660424 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 12994 12310 270 96 0 12206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 60676

[startup+25.5006 s]
/proc/loadavg: 0.90 0.97 0.99 2/108 19663
/proc/meminfo: memFree=1807060/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=55320 CPUtime=25.48
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 14516 0 0 0 2532 16 0 0 25 0 1 0 54955176 56647680 13134 1992294400 134512640 134902295 4289816544 18446744073709551615 4160646337 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 13830 13134 270 96 0 13042 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 64020

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 19663
/proc/meminfo: memFree=1805200/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=57300 CPUtime=51.08
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 15013 0 0 0 5091 17 0 0 25 0 1 0 54955176 58675200 13631 1992294400 134512640 134902295 4289816544 18446744073709551615 4160649480 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 14325 13631 270 96 0 13537 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66000

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.99 2/108 19665
/proc/meminfo: memFree=1796520/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=65740 CPUtime=102.27
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 17097 0 0 0 10208 19 0 0 25 0 1 0 54955176 67317760 15715 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 16435 15715 270 96 0 15647 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 74440

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19667
/proc/meminfo: memFree=1794908/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=67196 CPUtime=162.24
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 17468 0 0 0 16205 19 0 0 25 0 1 0 54955176 68808704 16086 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 16799 16086 270 96 0 16011 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 75896

[startup+222.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19667
/proc/meminfo: memFree=1794908/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=67196 CPUtime=222.22
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 17472 0 0 0 22203 19 0 0 25 0 1 0 54955176 68808704 16090 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 16799 16090 270 96 0 16011 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 75896

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19669
/proc/meminfo: memFree=1794784/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=67196 CPUtime=282.21
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 17494 0 0 0 28202 19 0 0 25 0 1 0 54955176 68808704 16112 1992294400 134512640 134902295 4289816544 18446744073709551615 4160627312 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 16799 16112 270 96 0 16011 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 75896

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19671
/proc/meminfo: memFree=1794660/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=67316 CPUtime=342.2
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 17499 0 0 0 34201 19 0 0 25 0 1 0 54955176 68931584 16117 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 16829 16117 270 96 0 16041 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 76016

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19673
/proc/meminfo: memFree=1790320/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=71976 CPUtime=402.18
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 18641 0 0 0 40197 21 0 0 25 0 1 0 54955176 73703424 17259 1992294400 134512640 134902295 4289816544 18446744073709551615 4160639808 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 17994 17259 270 96 0 17206 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 80676

[startup+462.3 s]

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

/proc/19660/statm: 24460 23738 270 96 0 23672 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 106540

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19695
/proc/meminfo: memFree=1763164/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1241.97
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25120 0 0 0 124170 27 0 0 25 0 1 0 54955176 100188160 23738 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23738 270 96 0 23672 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 106540

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/109 19700
/proc/meminfo: memFree=1756460/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1301.96
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25121 0 0 0 130169 27 0 0 25 0 1 0 54955176 100188160 23739 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657687 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23739 270 96 0 23672 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 106540

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19702
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1361.94
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25124 0 0 0 136167 27 0 0 25 0 1 0 54955176 100188160 23742 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23742 270 96 0 23672 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 106540

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19702
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1421.93
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25131 0 0 0 142166 27 0 0 25 0 1 0 54955176 100188160 23749 1992294400 134512640 134902295 4289816544 18446744073709551615 4160646047 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23749 270 96 0 23672 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 106540

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19704
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1481.91
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25131 0 0 0 148164 27 0 0 25 0 1 0 54955176 100188160 23749 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657526 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23749 270 96 0 23672 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 106540

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19706
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1541.9
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25131 0 0 0 154163 27 0 0 25 0 1 0 54955176 100188160 23749 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657754 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23749 270 96 0 23672 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 106540

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19708
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1601.88
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25131 0 0 0 160161 27 0 0 25 0 1 0 54955176 100188160 23749 1992294400 134512640 134902295 4289816544 18446744073709551615 4160660381 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23749 270 96 0 23672 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 106540

[startup+1662.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/108 19710
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1661.87
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25133 0 0 0 166160 27 0 0 25 0 1 0 54955176 100188160 23751 1992294400 134512640 134902295 4289816544 18446744073709551615 4160627370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23751 270 96 0 23672 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 106540

[startup+1722.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/108 19710
/proc/meminfo: memFree=1762544/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1721.85
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25134 0 0 0 172158 27 0 0 25 0 1 0 54955176 100188160 23752 1992294400 134512640 134902295 4289816544 18446744073709551615 4160627490 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23752 270 96 0 23672 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 106540

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19712
/proc/meminfo: memFree=1762420/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1781.84
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25134 0 0 0 178157 27 0 0 25 0 1 0 54955176 100188160 23752 1992294400 134512640 134902295 4289816544 18446744073709551615 4160657534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23752 270 96 0 23672 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 106540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19712
/proc/meminfo: memFree=1762420/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1800.04
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25134 0 0 0 179977 27 0 0 25 0 1 0 54955176 100188160 23752 1992294400 134512640 134902295 4289816544 18446744073709551615 4160660703 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23752 270 96 0 23672 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 106540

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: 1.00 0.99 0.99 2/108 19712
/proc/meminfo: memFree=1762420/2059040 swapFree=4139740/4192956
[pid=19658] ppid=19656 vsize=8700 CPUtime=0
/proc/19658/stat : 19658 (run) S 19656 19658 19604 0 -1 4202496 390 135 0 0 0 0 0 0 19 0 1 0 54955176 8908800 251 1992294400 4194304 4922060 140737371043872 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19658/statm: 2175 251 211 178 0 68 0
[pid=19660] ppid=19658 vsize=97840 CPUtime=1800.04
/proc/19660/stat : 19660 (PBPASSolver) R 19658 19658 19604 0 -1 4202496 25134 0 0 0 179977 27 0 0 25 0 1 0 54955176 100188160 23752 1992294400 134512640 134902295 4289816544 18446744073709551615 4160660703 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19660/statm: 24460 23752 270 96 0 23672 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 106540

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19658 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.003999
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1799.77
CPU system time (s): 0.27
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 106540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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= 4

runsolver used 3.03354 second user time and 8.44472 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-18 00:16:28
IDJOB=2673489
IDBENCH=48156
IDSOLVER=1174
FILE ID=node018/2673489-1276812988
PBS_JOBID= 11176687
Free space on /tmp= 62468 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673489-1276812988/watcher-2673489-1276812988 -o /tmp/evaluation-result-2673489-1276812988/solver-2673489-1276812988 -C 1800 -W 2000 -M 1800  run HOME/instance-2673489-1276812988.opb

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

MD5SUM BENCH= 1e64c526f9351931db225cdff75c2df5
RANDOM SEED=1614866274

node018.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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859800 kB
Buffers:         33344 kB
Cached:          77720 kB
SwapCached:       5644 kB
Active:          61576 kB
Inactive:        61708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859800 kB
SwapTotal:     4192956 kB
SwapFree:      4139740 kB
Dirty:             796 kB
Writeback:           0 kB
AnonPages:       10940 kB
Mapped:          12916 kB
Slab:            54252 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180208 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= 62468 MiB
End job on node018 at 2010-06-18 00:46:31