Trace number 2673344

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 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=5-P1=11-P2=79-P3=109-B.opb
MD5SUM0a27d79e1432beae6ac37c69ce20353c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.32395
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables63
Total number of constraints7
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 constraints7
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)147
Sum of products size (including duplicates)294
Number of different products147
Sum of products size294

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

254.59/254.78	c 63 7 147 294 0 0 0 0
254.59/254.78	o 43
254.59/254.78	c 64 ~x26433+32 ~x26432+16 ~x26431+8 ~x26430+4 ~x26429+2 ~x26428+1 ~x26427+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=233
254.59/254.78	o 21
254.59/254.78	c 64 ~x26433+32 ~x26432+16 ~x26431+8 ~x26430+4 ~x26429+2 ~x26428+1 ~x26427+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=244
467.23/467.46	o 9
467.23/467.46	c 64 ~x26433+32 ~x26432+16 ~x26431+8 ~x26430+4 ~x26429+2 ~x26428+1 ~x26427+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=250
467.23/467.46	o 3
467.23/467.46	c 64 ~x26433+32 ~x26432+16 ~x26431+8 ~x26430+4 ~x26429+2 ~x26428+1 ~x26427+64 ~x8+32 ~x7+16 ~

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-2673344-1276809183/watcher-2673344-1276809183 -o /tmp/evaluation-result-2673344-1276809183/solver-2673344-1276809183 -C 1800 -W 2000 -M 1800 run HOME/instance-2673344-1276809183.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: 1.04 1.01 1.00 3/106 20656
/proc/meminfo: memFree=1838200/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0

[startup+0.0981189 s]
/proc/loadavg: 1.04 1.01 1.00 3/106 20656
/proc/meminfo: memFree=1838200/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101109 s]
/proc/loadavg: 1.04 1.01 1.00 3/106 20656
/proc/meminfo: memFree=1838200/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30115 s]
/proc/loadavg: 1.04 1.01 1.00 3/106 20656
/proc/meminfo: memFree=1838200/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701228 s]
/proc/loadavg: 1.04 1.01 1.00 3/106 20656
/proc/meminfo: memFree=1838200/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50136 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 20659
/proc/meminfo: memFree=1823552/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=17832 CPUtime=1.48
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 4255 0 0 0 146 2 0 0 25 0 1 0 56519893 18259968 3874 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 4458 3874 270 96 0 3670 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 26532

[startup+3.10064 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 20659
/proc/meminfo: memFree=1822684/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=18624 CPUtime=3.08
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 4459 0 0 0 306 2 0 0 25 0 1 0 56519893 19070976 4078 1992294400 134512640 134902295 4289831120 18446744073709551615 4159697384 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 4656 4078 270 96 0 3868 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 27324

[startup+6.30121 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 20659
/proc/meminfo: memFree=1820948/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=20076 CPUtime=6.28
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 4825 0 0 0 626 2 0 0 25 0 1 0 56519893 20557824 4444 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715538 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 5019 4444 270 96 0 4231 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28776

[startup+12.7004 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 20659
/proc/meminfo: memFree=1818716/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=22224 CPUtime=12.68
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 5329 0 0 0 1265 3 0 0 25 0 1 0 56519893 22757376 4948 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715816 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 5556 4948 270 96 0 4768 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 30924

[startup+25.5016 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 20659
/proc/meminfo: memFree=1815120/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=25656 CPUtime=25.47
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 6207 0 0 0 2544 3 0 0 25 0 1 0 56519893 26271744 5826 1992294400 134512640 134902295 4289831120 18446744073709551615 4159703631 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 6414 5826 270 96 0 5626 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 34356

[startup+51.1012 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20659
/proc/meminfo: memFree=1811896/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=28828 CPUtime=51.06
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 6974 0 0 0 5102 4 0 0 25 0 1 0 56519893 29519872 6593 1992294400 134512640 134902295 4289831120 18446744073709551615 4159704283 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 7207 6593 270 96 0 6419 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 37528

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20664
/proc/meminfo: memFree=1798196/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=41848 CPUtime=102.26
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 10236 0 0 0 10218 8 0 0 25 0 1 0 56519893 42852352 9855 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715805 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 10462 9855 270 96 0 9674 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 50548

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20666
/proc/meminfo: memFree=1802412/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=39600 CPUtime=162.22
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 18543 0 0 0 16209 13 0 0 25 0 1 0 56519893 40550400 8829 1992294400 134512640 134902295 4289831120 18446744073709551615 4159703959 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 9900 8829 270 96 0 9112 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 48300

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20668
/proc/meminfo: memFree=1788524/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=53216 CPUtime=222.21
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 21940 0 0 0 22204 17 0 0 25 0 1 0 56519893 54493184 12226 1992294400 134512640 134902295 4289831120 18446744073709551615 4159718403 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 13304 12226 270 96 0 12516 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 61916

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20668
/proc/meminfo: memFree=1802660/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=39192 CPUtime=282.19
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 29374 0 0 0 28197 22 0 0 25 0 1 0 56519893 40132608 8731 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685288 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 9798 8731 270 96 0 9010 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 47892

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20670
/proc/meminfo: memFree=1797080/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=44636 CPUtime=342.17
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 37565 0 0 0 34189 28 0 0 25 0 1 0 56519893 45707264 10104 1992294400 134512640 134902295 4289831120 18446744073709551615 4159697716 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 11159 10104 270 96 0 10371 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 53336

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20672
/proc/meminfo: memFree=1782944/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=58912 CPUtime=402.14
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 41110 0 0 0 40184 30 0 0 25 0 1 0 56519893 60325888 13649 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 14728 13649 270 96 0 13940 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 67612

[startup+462.302 s]

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

/proc/20658/statm: 21841 20733 270 96 0 21053 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 96064

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20694
/proc/meminfo: memFree=1748596/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=93064 CPUtime=1241.87
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 67779 0 0 0 124133 54 0 0 25 0 1 0 56519893 95297536 22090 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 23266 22090 270 96 0 22478 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 101764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20696
/proc/meminfo: memFree=1744256/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97168 CPUtime=1301.85
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68832 0 0 0 130130 55 0 0 25 0 1 0 56519893 99500032 23143 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715552 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24292 23143 270 96 0 23504 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 105868

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20698
/proc/meminfo: memFree=1744132/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97168 CPUtime=1361.83
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68832 0 0 0 136128 55 0 0 25 0 1 0 56519893 99500032 23143 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685241 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24292 23143 270 96 0 23504 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 105868

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20700
/proc/meminfo: memFree=1744132/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97168 CPUtime=1421.81
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68833 0 0 0 142126 55 0 0 25 0 1 0 56519893 99500032 23144 1992294400 134512640 134902295 4289831120 18446744073709551615 4159718320 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24292 23144 270 96 0 23504 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 105868

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20700
/proc/meminfo: memFree=1744008/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97168 CPUtime=1481.78
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68834 0 0 0 148123 55 0 0 25 0 1 0 56519893 99500032 23145 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715454 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24292 23145 270 96 0 23504 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 105868

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20702
/proc/meminfo: memFree=1744008/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97168 CPUtime=1541.76
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68834 0 0 0 154121 55 0 0 25 0 1 0 56519893 99500032 23145 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715454 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24292 23145 270 96 0 23504 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 105868

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20704
/proc/meminfo: memFree=1743884/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97168 CPUtime=1601.74
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68834 0 0 0 160119 55 0 0 25 0 1 0 56519893 99500032 23145 1992294400 134512640 134902295 4289831120 18446744073709551615 4159697524 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24292 23145 270 96 0 23504 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 105868

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20706
/proc/meminfo: memFree=1743760/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97336 CPUtime=1661.72
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68851 0 0 0 166117 55 0 0 25 0 1 0 56519893 99672064 23162 1992294400 134512640 134902295 4289831120 18446744073709551615 4159715810 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24334 23162 270 96 0 23546 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 106036

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20708
/proc/meminfo: memFree=1743512/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=97620 CPUtime=1721.7
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 68915 0 0 0 172115 55 0 0 25 0 1 0 56519893 99962880 23226 1992294400 134512640 134902295 4289831120 18446744073709551615 4159707235 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 24405 23226 270 96 0 23617 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 106320

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20708
/proc/meminfo: memFree=1737684/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=103428 CPUtime=1781.69
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 70382 0 0 0 178112 57 0 0 25 0 1 0 56519893 105910272 24693 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685248 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 25857 24693 270 96 0 25069 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 112128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20710
/proc/meminfo: memFree=1734832/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=106204 CPUtime=1800.09
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 71053 0 0 0 179951 58 0 0 25 0 1 0 56519893 108752896 25364 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685476 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 26551 25364 270 96 0 25763 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 114904

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20710
/proc/meminfo: memFree=1734832/2059040 swapFree=4136244/4192956
[pid=20656] ppid=20654 vsize=8700 CPUtime=0
/proc/20656/stat : 20656 (run) S 20654 20656 20206 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56519892 8908800 251 1992294400 4194304 4922060 140737174734384 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20656/statm: 2175 251 211 178 0 68 0
[pid=20658] ppid=20656 vsize=106204 CPUtime=1800.09
/proc/20658/stat : 20658 (PBPASSolver) R 20656 20656 20206 0 -1 4202496 71053 0 0 0 179951 58 0 0 25 0 1 0 56519893 108752896 25364 1992294400 134512640 134902295 4289831120 18446744073709551615 4159685476 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20658/statm: 26551 25364 270 96 0 25763 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 114904

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20656 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# 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): 1800.72
CPU time (s): 1800.09
CPU user time (s): 1799.51
CPU system time (s): 0.58
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 114904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 4
involuntary context switches= 4

runsolver used 2.74358 second user time and 8.73867 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-17 23:13:03
IDJOB=2673344
IDBENCH=48011
IDSOLVER=1174
FILE ID=node012/2673344-1276809183
PBS_JOBID= 11176678
Free space on /tmp= 62588 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=5-P1=11-P2=79-P3=109-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673344-1276809183/watcher-2673344-1276809183 -o /tmp/evaluation-result-2673344-1276809183/solver-2673344-1276809183 -C 1800 -W 2000 -M 1800  run HOME/instance-2673344-1276809183.opb

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

MD5SUM BENCH= 0a27d79e1432beae6ac37c69ce20353c
RANDOM SEED=42999221

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838596 kB
Buffers:         48628 kB
Cached:          79016 kB
SwapCached:       9176 kB
Active:          68232 kB
Inactive:        71764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838596 kB
SwapTotal:     4192956 kB
SwapFree:      4136244 kB
Dirty:             648 kB
Writeback:           0 kB
AnonPages:       11012 kB
Mapped:           9288 kB
Slab:            58536 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183084 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= 62588 MiB
End job on node012 at 2010-06-17 23:43:06