Trace number 2673101

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? (MO) 492.17 492.315

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-10000opt.opb
MD5SUM3c1368de4464ff81756c1b99158c803c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-75
Best CPU time to get the best result obtained on this benchmark5.76412
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints29711
Number of constraints which are clauses29711
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 356
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 356
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

41.27/41.33	c 2025 29711 0 0 0 0 0 0
41.27/41.33	o 0
41.27/41.33	c 128 ~x31745+64 ~x31744+32 ~x31743+16 ~x31742+8 ~x31741+4 ~x31740+2 ~x31739+1 ~x31738+4 x136+4 x135+2 x134+3 x133+1 x132+4 x131+4 x130+1 x129+3 x128+3 x127+1 x126+1 x125+4 x124+4 x123+2 x122+4 x121+1 x120+3 x119+3 x118+4 x117+1 x116+1 x115+1 x114+4 x113+4 x112+3 x111+4 x110+1 x109+2 x108+3 x107+1 x106+1 x105+1 x104+3 x103+3 x102+2 x101+3 x100+3 x99+3 x98+1 x97+4 x96+3 x95+1 x94+3 x93+4 x92+3 x91+2 x90+4 x89+4 x88+4 x87+3 x86+2 x85+4 x84+4 x83+4 x82+4 x81+1 x80+3 x79+2 x78+1 x77+1 x76+1 x75+3 x74+3 x73+1 x72+2 x71+4 x70+1 x69+4 x68+1 x67+3 x66+1 x65+1 x64+4 x63+3 x62+1 x61+2 x60+4 x59+3 x58+3 x57+1 x56+3 x55+3 x54+3 x53+2 x52+2 x51+4 x50+3 x49+4 x48+4 x47+3 x46+2 x45+4 x44+4 x43+4 x42+3 x41+2 x40+4 x39+4 x38+4 x37+4 x36+1 x35+3 x

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-2673101-1276818314/watcher-2673101-1276818314 -o /tmp/evaluation-result-2673101-1276818314/solver-2673101-1276818314 -C 1800 -W 2000 -M 1800 run HOME/instance-2673101-1276818314.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 0.98 3/106 18937
/proc/meminfo: memFree=1854584/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0

[startup+0.088678 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 18937
/proc/meminfo: memFree=1854584/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100679 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 18937
/proc/meminfo: memFree=1854584/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300698 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 18937
/proc/meminfo: memFree=1854584/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700731 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 18937
/proc/meminfo: memFree=1854584/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50079 s]
/proc/loadavg: 0.85 0.97 0.98 2/108 18940
/proc/meminfo: memFree=1638188/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=311396 CPUtime=1.48
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 77344 0 0 0 62 86 0 0 25 0 1 0 57432780 318869504 77282 1992294400 134512640 134902295 4294033312 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 77849 77282 256 96 0 77061 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 320096

[startup+3.10094 s]
/proc/loadavg: 0.85 0.97 0.98 2/108 18940
/proc/meminfo: memFree=1438052/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=585028 CPUtime=3.08
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 145689 0 0 0 142 166 0 0 25 0 1 0 57432780 599068672 145627 1992294400 134512640 134902295 4294033312 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 146257 145627 256 96 0 145469 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 593728

[startup+6.30123 s]
/proc/loadavg: 0.86 0.97 0.98 2/108 18940
/proc/meminfo: memFree=927048/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1050212 CPUtime=6.28
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 262045 0 0 0 326 302 0 0 25 0 1 0 57432780 1075417088 261983 1992294400 134512640 134902295 4294033312 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 262553 261983 256 96 0 261765 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1058912

[startup+12.7008 s]
/proc/loadavg: 0.87 0.97 0.98 2/108 18940
/proc/meminfo: memFree=345736/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1518848 CPUtime=12.68
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 379323 0 0 0 840 428 0 0 25 0 1 0 57432780 1555300352 379125 1992294400 134512640 134902295 4294033312 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 379712 379125 261 96 0 378924 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1527548

[startup+25.501 s]
/proc/loadavg: 0.90 0.97 0.98 2/108 18940
/proc/meminfo: memFree=204252/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1652552 CPUtime=25.47
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 412603 0 0 0 2109 438 0 0 25 0 1 0 57432780 1692213248 412405 1992294400 134512640 134902295 4294033312 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 413138 412405 261 96 0 412350 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1661252

[startup+51.1003 s]
/proc/loadavg: 0.93 0.97 0.98 2/108 18942
/proc/meminfo: memFree=72440/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1786796 CPUtime=51.07
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 448237 0 0 0 4653 454 0 0 25 0 1 0 57432780 1829679104 444764 1992294400 134512640 134902295 4294033312 18446744073709551615 4159968052 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 446699 444764 269 96 0 445911 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1795496

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.98 2/108 18942
/proc/meminfo: memFree=58180/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1800664 CPUtime=102.27
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 451706 0 0 0 9770 457 0 0 25 0 1 0 57432780 1843879936 448233 1992294400 134512640 134902295 4294033312 18446744073709551615 4159974593 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 450166 448233 269 96 0 449378 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1809364

[startup+162.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18944
/proc/meminfo: memFree=49128/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1809672 CPUtime=162.24
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 453949 0 0 0 15765 459 0 0 25 0 1 0 57432780 1853104128 450476 1992294400 134512640 134902295 4294033312 18446744073709551615 4159967913 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 452418 450476 269 96 0 451630 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1818372

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18946
/proc/meminfo: memFree=42060/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1816768 CPUtime=222.23
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 455719 0 0 0 21762 461 0 0 25 0 1 0 57432780 1860370432 452246 1992294400 134512640 134902295 4294033312 18446744073709551615 4159955591 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 454192 452246 269 96 0 453404 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1825468

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18948
/proc/meminfo: memFree=38340/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1820492 CPUtime=282.21
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 456659 0 0 0 27759 462 0 0 25 0 1 0 57432780 1864183808 453186 1992294400 134512640 134902295 4294033312 18446744073709551615 4159985790 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 455123 453186 269 96 0 454335 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1829192

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18950
/proc/meminfo: memFree=34620/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1824072 CPUtime=342.2
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 457556 0 0 0 33757 463 0 0 25 0 1 0 57432780 1867849728 454083 1992294400 134512640 134902295 4294033312 18446744073709551615 4159974477 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 456018 454083 269 96 0 455230 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1832772

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18950
/proc/meminfo: memFree=29784/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1829188 CPUtime=402.18
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 458792 0 0 0 39754 464 0 0 25 0 1 0 57432780 1873088512 455319 1992294400 134512640 134902295 4294033312 18446744073709551615 4159985790 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 457297 455319 269 96 0 456509 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1837888

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18952
/proc/meminfo: memFree=25816/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1832908 CPUtime=462.16
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 459745 0 0 0 45751 465 0 0 25 0 1 0 57432780 1876897792 456272 1992294400 134512640 134902295 4294033312 18446744073709551615 4159988746 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 458227 456272 269 96 0 457439 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1841608



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+492.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18954
/proc/meminfo: memFree=24204/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1834624 CPUtime=492.17
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 460160 0 0 0 48751 466 0 0 25 0 1 0 57432780 1878654976 456687 1992294400 134512640 134902295 4294033312 18446744073709551615 4159988898 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 458656 456687 269 96 0 457868 0
Current children cumulated CPU time (s) 492.17
Current children cumulated vsize (KiB) 1843324

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

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

[startup+492.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 18954
/proc/meminfo: memFree=24204/2059040 swapFree=4135436/4192956
[pid=18937] ppid=18935 vsize=8700 CPUtime=0
/proc/18937/stat : 18937 (run) S 18935 18937 18481 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 57432780 8908800 250 1992294400 4194304 4922060 140736342601424 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18937/statm: 2175 250 211 178 0 68 0
[pid=18939] ppid=18937 vsize=1834624 CPUtime=492.17
/proc/18939/stat : 18939 (PBPASSolver) R 18937 18937 18481 0 -1 4202496 460160 0 0 0 48751 466 0 0 25 0 1 0 57432780 1878654976 456687 1992294400 134512640 134902295 4294033312 18446744073709551615 4159988898 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18939/statm: 458656 456687 269 96 0 457868 0
Current children cumulated CPU time (s) 492.17
Current children cumulated vsize (KiB) 1843324

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18937 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 492.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 492.315
CPU time (s): 492.17
CPU user time (s): 487.51
CPU system time (s): 4.66
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 1843324

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= 522
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 0.859869 second user time and 2.28965 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-18 01:45:15
IDJOB=2673101
IDBENCH=71839
IDSOLVER=1174
FILE ID=node015/2673101-1276818314
PBS_JOBID= 11176684
Free space on /tmp= 62580 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-10000opt.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673101-1276818314/watcher-2673101-1276818314 -o /tmp/evaluation-result-2673101-1276818314/solver-2673101-1276818314 -C 1800 -W 2000 -M 1800  run HOME/instance-2673101-1276818314.opb

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

MD5SUM BENCH= 3c1368de4464ff81756c1b99158c803c
RANDOM SEED=908532857

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1854980 kB
Buffers:         34844 kB
Cached:          76624 kB
SwapCached:      10416 kB
Active:           8284 kB
Inactive:       116492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854980 kB
SwapTotal:     4192956 kB
SwapFree:      4135436 kB
Dirty:            1736 kB
Writeback:           0 kB
AnonPages:       11924 kB
Mapped:           9112 kB
Slab:            57304 kB
PageTables:       4064 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182720 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62580 MiB
End job on node015 at 2010-06-18 01:53:29