Trace number 2674218

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 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=60-sizeP=31-sizeQ=60-784051325-max.opb
MD5SUM00fd5397600f602b7512f4fbf6ea5edc
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -15
Optimality of the best value was proved NO
Number of variables1951
Total number of constraints5581
Number of constraints which are clauses5580
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint1860
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 618970019642690137449562112
Number of bits of the biggest number in a constraint 90
Biggest sum of numbers in a constraint 2475880078237913026827969150
Number of bits of the biggest sum of numbers91
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data


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-2674218-1276804492/watcher-2674218-1276804492 -o /tmp/evaluation-result-2674218-1276804492/solver-2674218-1276804492 -C 1800 -W 2000 -M 1800 run HOME/instance-2674218-1276804492.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: 1.03 0.97 0.99 3/106 21038
/proc/meminfo: memFree=1909644/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0

[startup+0.0700911 s]
/proc/loadavg: 1.03 0.97 0.99 3/106 21038
/proc/meminfo: memFree=1909644/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10109 s]
/proc/loadavg: 1.03 0.97 0.99 3/106 21038
/proc/meminfo: memFree=1909644/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30113 s]
/proc/loadavg: 1.03 0.97 0.99 3/106 21038
/proc/meminfo: memFree=1909644/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701208 s]
/proc/loadavg: 1.03 0.97 0.99 3/106 21038
/proc/meminfo: memFree=1909644/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50136 s]
/proc/loadavg: 1.03 0.97 0.99 2/108 21041
/proc/meminfo: memFree=1698456/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=270072 CPUtime=1.48
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 67040 0 0 0 68 80 0 0 19 0 1 0 56050767 276553728 66914 1992294400 134512640 134902295 4286851456 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 67518 66914 259 96 0 66730 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 278772

[startup+3.10168 s]
/proc/loadavg: 1.02 0.97 0.99 2/108 21041
/proc/meminfo: memFree=1619344/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=329408 CPUtime=3.08
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 81858 0 0 0 223 85 0 0 24 0 1 0 56050767 337313792 81732 1992294400 134512640 134902295 4286851456 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 82352 81732 262 96 0 81564 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 338108

[startup+6.3013 s]
/proc/loadavg: 1.02 0.97 0.99 2/108 21041
/proc/meminfo: memFree=1543456/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=385468 CPUtime=6.28
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 96114 0 0 0 538 90 0 0 25 0 1 0 56050767 394719232 95260 1992294400 134512640 134902295 4286851456 18446744073709551615 6851421 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 96367 95260 262 96 0 95579 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 394168

[startup+12.7016 s]
/proc/loadavg: 1.02 0.97 0.99 2/108 21041
/proc/meminfo: memFree=1432352/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=500448 CPUtime=12.67
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 127111 0 0 0 1165 102 0 0 25 0 1 0 56050767 512458752 123345 1992294400 134512640 134902295 4286851456 18446744073709551615 134789801 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 125112 123345 262 96 0 124324 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 509148

[startup+25.5011 s]
/proc/loadavg: 1.02 0.97 0.99 2/108 21041
/proc/meminfo: memFree=1174680/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=750632 CPUtime=25.48
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 189954 0 0 0 2419 129 0 0 25 0 1 0 56050767 768647168 184781 1992294400 134512640 134902295 4286851456 18446744073709551615 4160120240 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 187658 184781 262 96 0 186870 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 759332

[startup+51.1011 s]
/proc/loadavg: 1.01 0.97 0.99 2/108 21043
/proc/meminfo: memFree=892704/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1067996 CPUtime=51.06
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 273109 0 0 0 4935 171 0 0 25 0 1 0 56050767 1093627904 253843 1992294400 134512640 134902295 4286851456 18446744073709551615 4160121103 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 266999 253843 266 96 0 266211 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1076696

[startup+102.309 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 21043
/proc/meminfo: memFree=889480/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1070816 CPUtime=102.25
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 274059 0 0 0 10053 172 0 0 25 0 1 0 56050767 1096515584 254578 1992294400 134512640 134902295 4286851456 18446744073709551615 4160123819 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 267704 254578 269 96 0 266916 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1079516

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 21045
/proc/meminfo: memFree=881792/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1078680 CPUtime=162.22
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 276063 0 0 0 16050 172 0 0 25 0 1 0 56050767 1104568320 256522 1992294400 134512640 134902295 4286851456 18446744073709551615 4160090774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 269670 256522 269 96 0 268882 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1087380

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 21047
/proc/meminfo: memFree=872864/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1087336 CPUtime=222.19
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 278249 0 0 0 22046 173 0 0 25 0 1 0 56050767 1113432064 258708 1992294400 134512640 134902295 4286851456 18446744073709551615 4160112829 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 271834 258708 269 96 0 271046 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 1096036

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 21049
/proc/meminfo: memFree=870508/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1089660 CPUtime=282.17
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 278836 0 0 0 28043 174 0 0 25 0 1 0 56050767 1115811840 259295 1992294400 134512640 134902295 4286851456 18446744073709551615 4160103198 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 272415 259295 269 96 0 271627 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 1098360

[startup+342.301 s]
/proc/loadavg: 1.05 0.99 0.99 2/108 21051
/proc/meminfo: memFree=868152/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1092080 CPUtime=342.14
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 279416 0 0 0 34040 174 0 0 25 0 1 0 56050767 1118289920 259875 1992294400 134512640 134902295 4286851456 18446744073709551615 4160090820 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 273020 259875 269 96 0 272232 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 1100780

[startup+402.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/108 21060
/proc/meminfo: memFree=863440/2059040 swapFree=4135720/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1096184 CPUtime=402.1
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 280444 0 0 0 40035 175 0 0 25 0 1 0 56050767 1122492416 260903 1992294400 134512640 134902295 4286851456 18446744073709551615 4160090742 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 274046 260903 269 96 0 273258 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 1104884

[startup+462.301 s]

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

/proc/21040/statm: 306645 293480 269 96 0 305857 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 1235280

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21085
/proc/meminfo: memFree=721956/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1237340 CPUtime=1181.77
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 315800 0 0 0 117988 189 0 0 25 0 1 0 56050767 1267036160 296161 1992294400 134512640 134902295 4286851456 18446744073709551615 4160111737 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 309335 296161 269 96 0 308547 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 1246040

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21087
/proc/meminfo: memFree=708316/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1250952 CPUtime=1241.76
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 319205 0 0 0 123985 191 0 0 25 0 1 0 56050767 1280974848 299566 1992294400 134512640 134902295 4286851456 18446744073709551615 4160120958 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 312738 299566 269 96 0 311950 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 1259652

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21087
/proc/meminfo: memFree=689344/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1269664 CPUtime=1301.74
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 323893 0 0 0 129982 192 0 0 25 0 1 0 56050767 1300135936 304254 1992294400 134512640 134902295 4286851456 18446744073709551615 4160103200 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 317416 304254 269 96 0 316628 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 1278364

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21089
/proc/meminfo: memFree=676696/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1282308 CPUtime=1361.7
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 327111 0 0 0 135977 193 0 0 25 0 1 0 56050767 1313083392 307410 1992294400 134512640 134902295 4286851456 18446744073709551615 4160123604 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 320577 307410 269 96 0 319789 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 1291008

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21091
/proc/meminfo: memFree=661940/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1297024 CPUtime=1421.69
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 330788 0 0 0 141974 195 0 0 25 0 1 0 56050767 1328152576 311087 1992294400 134512640 134902295 4286851456 18446744073709551615 4160122372 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 324256 311087 269 96 0 323468 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 1305724

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21093
/proc/meminfo: memFree=644828/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1314160 CPUtime=1481.67
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 335095 0 0 0 147970 197 0 0 25 0 1 0 56050767 1345699840 315394 1992294400 134512640 134902295 4286851456 18446744073709551615 4160110159 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 328540 315394 269 96 0 327752 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 1322860

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21095
/proc/meminfo: memFree=637760/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1320992 CPUtime=1541.64
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 336792 0 0 0 153966 198 0 0 25 0 1 0 56050767 1352695808 317091 1992294400 134512640 134902295 4286851456 18446744073709551615 4160090846 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 330248 317091 269 96 0 329460 0
Current children cumulated CPU time (s) 1541.64
Current children cumulated vsize (KiB) 1329692

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21095
/proc/meminfo: memFree=633544/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1325220 CPUtime=1601.62
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 337864 0 0 0 159963 199 0 0 25 0 1 0 56050767 1357025280 318163 1992294400 134512640 134902295 4286851456 18446744073709551615 4160090752 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 331305 318163 269 96 0 330517 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 1333920

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21097
/proc/meminfo: memFree=624492/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1334320 CPUtime=1661.58
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 340120 0 0 0 165959 199 0 0 25 0 1 0 56050767 1366343680 320419 1992294400 134512640 134902295 4286851456 18446744073709551615 4160109991 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 333580 320419 269 96 0 332792 0
Current children cumulated CPU time (s) 1661.58
Current children cumulated vsize (KiB) 1343020

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21099
/proc/meminfo: memFree=617424/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1341388 CPUtime=1721.57
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 341906 0 0 0 171957 200 0 0 25 0 1 0 56050767 1373581312 322205 1992294400 134512640 134902295 4286851456 18446744073709551615 4160109396 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 335347 322205 269 96 0 334559 0
Current children cumulated CPU time (s) 1721.57
Current children cumulated vsize (KiB) 1350088

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21101
/proc/meminfo: memFree=609612/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1349008 CPUtime=1781.54
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 343780 0 0 0 177953 201 0 0 25 0 1 0 56050767 1381384192 324079 1992294400 134512640 134902295 4286851456 18446744073709551615 4160120958 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 337252 324079 269 96 0 336464 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 1357708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21101
/proc/meminfo: memFree=608248/2059040 swapFree=4135724/4192956
[pid=21038] ppid=21036 vsize=8700 CPUtime=0
/proc/21038/stat : 21038 (run) S 21036 21038 20611 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56050767 8908800 250 1992294400 4194304 4922060 140737257562368 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21038/statm: 2175 250 211 178 0 68 0
[pid=21040] ppid=21038 vsize=1350348 CPUtime=1800.04
/proc/21040/stat : 21040 (PBPASSolver) R 21038 21038 20611 0 -1 4202496 344105 0 0 0 179803 201 0 0 25 0 1 0 56050767 1382756352 324404 1992294400 134512640 134902295 4286851456 18446744073709551615 4160090775 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21040/statm: 337587 324404 269 96 0 336799 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1359048

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21038 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=2999
# CPU time returned by wait4() is 0.002999
# 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): 1800.81
CPU time (s): 1800.04
CPU user time (s): 1798.03
CPU system time (s): 2.01
CPU usage (%): 99.957
Max. virtual memory (cumulated for all children) (KiB): 1359048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
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 2.87056 second user time and 8.61569 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-17 21:54:52
IDJOB=2674218
IDBENCH=2992
IDSOLVER=1174
FILE ID=node011/2674218-1276804492
PBS_JOBID= 11176646
Free space on /tmp= 62332 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=60-sizeP=31-sizeQ=60-784051325-max.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674218-1276804492/watcher-2674218-1276804492 -o /tmp/evaluation-result-2674218-1276804492/solver-2674218-1276804492 -C 1800 -W 2000 -M 1800  run HOME/instance-2674218-1276804492.opb

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

MD5SUM BENCH= 00fd5397600f602b7512f4fbf6ea5edc
RANDOM SEED=634440329

node011.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1910164 kB
Buffers:          6764 kB
Cached:          65136 kB
SwapCached:       9420 kB
Active:          59424 kB
Inactive:        24576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1910164 kB
SwapTotal:     4192956 kB
SwapFree:      4135720 kB
Dirty:            1072 kB
Writeback:           0 kB
AnonPages:       10952 kB
Mapped:           9112 kB
Slab:            43048 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182736 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= 62328 MiB
End job on node011 at 2010-06-17 22:24:55