Trace number 2674574

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) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6548
Best CPU time to get the best result obtained on this benchmark3.65144
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

14.58/14.65	c 2655 146 0 0 0 0 0 0
14.58/14.65	c 1024 ~x585435+512 ~x585434+256 ~x585433+128 ~x585432+64 ~x585431+32 ~x585430+16 ~x585429+8 ~x585428+4 ~x585427+2 ~x585426+1 ~x585425+16 ~x2635+12 ~x2624+8 ~x2613+17 ~x2602+12 ~x2591+6 ~x2580+12 ~x2547+13 ~x2546+18 ~x2535+6 ~x2524+14 ~x2513+10 ~x2502+5 ~x2491+12 ~x2469+6 ~x2458+18 ~x2447+17 ~x2436+11 ~x2435+7 ~x2424+12 ~x2413+13 ~x2402+18 ~x2391+6 ~x2347+17 ~x2336+16 ~x2324+20 ~x2313+9 ~x2280+15 ~x2258+12 ~x2247+18 ~x2225+10 ~x2214+6 ~x2213+16 ~x2202+9 ~x2180+20 ~x2169+5 ~x2158+10 ~x2147+7 ~x2114+11 ~x2103+18 ~x2091+14 ~x2069+5 ~x2058+10 ~x2047+18 ~x2036+5 ~x2025+11 ~x2014+16 ~x2003+8 ~x1969+16 ~x1958+19 ~x1925+10 ~x1914+5 ~x1903+15 ~x1892+5 ~x1881+9 ~x1880+8 ~x1847+19 ~x1779+11 ~x1668+6 ~x1446+10 ~x1347+10 ~x1336+18 ~x1335+12 ~x1324+19 ~x1302+5 ~x1291+16 ~x1280+5 ~x1269+12 ~x1224+17 ~x1213+14 ~x1202+18 ~x1191+6 ~x1180+12 ~x1169+12 ~x1136+18 ~x1125+5 ~x1112+20 ~x1101+11 ~x1079+17 ~x1068+9 ~x1046+17 ~x1024+5 ~x1013+13 ~x1002+13 ~x1001+16 ~x990+6 ~x979+11 ~x968+15 ~x946+18 ~x935+9 ~x913+14 ~x902+10 ~x891+16 ~x879+18 ~x846+14 ~x824+9 ~x813+20 ~x802+10 ~x791+18 ~x779+7 ~x768+11 ~x746+20 ~x724+18 ~x713+17 ~x691+7 ~x680+9 ~x668+19 ~x657+5 ~x646+14 ~x635+16 ~x624+6 ~x613+11 ~x580+6 ~x569+12 ~x558+16 ~x557+12 ~x513+14 ~x502+20 ~x491+8 ~x480+12 ~x469+9 ~x458+5 ~x446+19 ~x435+14 ~x424+5 ~x413+17 ~x402+11 ~x391+5 ~x380+11 ~x347+6 ~x336+10 ~x335+17 ~x324+12 ~x313+16 ~x302+13 ~x280+12 ~x269+17 ~x258+8 ~x247+10 ~x236+15 ~x225+17 ~x224+5 ~x213+15 ~x169+19 ~x158+18 ~x147+14 ~x125+9 ~x114+12 ~x102+6 ~x91

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-2674574-1276792725/watcher-2674574-1276792725 -o /tmp/evaluation-result-2674574-1276792725/solver-2674574-1276792725 -C 1800 -W 2000 -M 1800 run HOME/instance-2674574-1276792725.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: 1.00 1.00 1.00 3/106 22255
/proc/meminfo: memFree=1632780/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0

[startup+0.0938039 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22255
/proc/meminfo: memFree=1632780/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100804 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22255
/proc/meminfo: memFree=1632780/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300822 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22255
/proc/meminfo: memFree=1632780/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700857 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22255
/proc/meminfo: memFree=1632780/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50093 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22258
/proc/meminfo: memFree=1490280/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=154192 CPUtime=1.48
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 44748 0 0 0 101 47 0 0 25 0 1 0 20565198 157892608 37750 1992294400 134512640 134902295 4291484880 18446744073709551615 134589433 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 38548 37750 262 96 0 37760 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 162892

[startup+3.10107 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22258
/proc/meminfo: memFree=1472300/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=179952 CPUtime=3.08
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 51924 0 0 0 258 50 0 0 25 0 1 0 20565198 184270848 44288 1992294400 134512640 134902295 4291484880 18446744073709551615 134588032 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 44988 44295 262 96 0 44200 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 188652

[startup+6.30035 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22258
/proc/meminfo: memFree=1414516/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=239860 CPUtime=6.28
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 66759 0 0 0 572 56 0 0 25 0 1 0 20565198 245616640 58683 1992294400 134512640 134902295 4291484880 18446744073709551615 4159894100 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 59965 58683 262 96 0 59177 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 248560

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22258
/proc/meminfo: memFree=1284820/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=368176 CPUtime=12.69
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 98371 0 0 0 1200 69 0 0 25 0 1 0 20565198 377012224 89839 1992294400 134512640 134902295 4291484880 18446744073709551615 4159907377 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 92044 89839 262 96 0 91256 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 376876

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22258
/proc/meminfo: memFree=1236212/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=407928 CPUtime=25.48
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 110281 0 0 0 2474 74 0 0 25 0 1 0 20565198 417718272 99045 1992294400 134512640 134902295 4291484880 18446744073709551615 4159927197 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 101982 99045 269 96 0 101194 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 416628

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22260
/proc/meminfo: memFree=1230260/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=413924 CPUtime=51.07
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 111754 0 0 0 5032 75 0 0 25 0 1 0 20565198 423858176 100518 1992294400 134512640 134902295 4291484880 18446744073709551615 4159927180 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 103481 100518 269 96 0 102693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 422624

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22260
/proc/meminfo: memFree=1221208/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=422704 CPUtime=102.27
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 113963 0 0 0 10149 78 0 0 25 0 1 0 20565198 432848896 102727 1992294400 134512640 134902295 4291484880 18446744073709551615 4159915074 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 105676 102727 269 96 0 104888 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 431404

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22262
/proc/meminfo: memFree=1208808/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=435528 CPUtime=162.25
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 117073 0 0 0 16144 81 0 0 25 0 1 0 20565198 445980672 105837 1992294400 134512640 134902295 4291484880 18446744073709551615 4159925101 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 108882 105837 269 96 0 108094 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 444228

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22264
/proc/meminfo: memFree=1200748/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=443244 CPUtime=222.24
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 119030 0 0 0 22141 83 0 0 25 0 1 0 20565198 453881856 107794 1992294400 134512640 134902295 4291484880 18446744073709551615 4159906283 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 110811 107794 269 96 0 110023 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 451944

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22266
/proc/meminfo: memFree=1192440/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=451992 CPUtime=282.22
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 121157 0 0 0 28137 85 0 0 25 0 1 0 20565198 462839808 109921 1992294400 134512640 134902295 4291484880 18446744073709551615 4159894337 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 112998 109921 269 96 0 112210 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 460692

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22268
/proc/meminfo: memFree=1182396/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=461700 CPUtime=342.21
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 123606 0 0 0 34134 87 0 0 25 0 1 0 20565198 472780800 112370 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924527 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 115425 112370 269 96 0 114637 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 470400

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22268
/proc/meminfo: memFree=1175700/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=468312 CPUtime=402.19
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 125258 0 0 0 40131 88 0 0 25 0 1 0 20565198 479551488 114022 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 117078 114022 269 96 0 116290 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 477012

[startup+462.301 s]

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

/proc/22257/statm: 131787 128604 269 96 0 130999 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 535848

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22292
/proc/meminfo: memFree=1112460/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=532156 CPUtime=1241.99
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 140879 0 0 0 124093 106 0 0 25 0 1 0 20565198 544927744 129635 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924361 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 133039 129635 269 96 0 132251 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 540856

[startup+1302.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 22292
/proc/meminfo: memFree=1107624/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=536952 CPUtime=1301.98
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 142065 0 0 0 130091 107 0 0 25 0 1 0 20565198 549838848 130821 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924358 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 134238 130821 269 96 0 133450 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 545652

[startup+1362.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/108 22303
/proc/meminfo: memFree=1102788/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=541524 CPUtime=1361.95
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 143210 0 0 0 136086 109 0 0 25 0 1 0 20565198 554520576 131966 1992294400 134512640 134902295 4291484880 18446744073709551615 4159894241 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 135381 131966 269 96 0 134593 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 550224

[startup+1422.31 s]
/proc/loadavg: 1.08 1.04 1.00 2/108 22305
/proc/meminfo: memFree=1098324/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=545916 CPUtime=1421.94
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 144332 0 0 0 142084 110 0 0 25 0 1 0 20565198 559017984 133088 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 136479 133088 269 96 0 135691 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 554616

[startup+1482.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/108 22307
/proc/meminfo: memFree=1094232/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=550176 CPUtime=1481.92
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 145384 0 0 0 148081 111 0 0 25 0 1 0 20565198 563380224 134140 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 137544 134140 269 96 0 136756 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 558876

[startup+1542.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 22309
/proc/meminfo: memFree=1089768/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=554428 CPUtime=1541.91
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 146480 0 0 0 154079 112 0 0 25 0 1 0 20565198 567734272 135236 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 138607 135236 269 96 0 137819 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 563128

[startup+1602.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/108 22309
/proc/meminfo: memFree=1085924/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=558396 CPUtime=1601.89
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 147455 0 0 0 160076 113 0 0 25 0 1 0 20565198 571797504 136211 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 139599 136211 269 96 0 138811 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 567096

[startup+1662.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/108 22311
/proc/meminfo: memFree=1082204/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=562104 CPUtime=1661.88
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 148411 0 0 0 166074 114 0 0 25 0 1 0 20565198 575594496 137167 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 140526 137167 269 96 0 139738 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 570804

[startup+1722.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 22313
/proc/meminfo: memFree=1078608/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=565604 CPUtime=1721.87
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 149272 0 0 0 172072 115 0 0 25 0 1 0 20565198 579178496 138028 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 141401 138028 269 96 0 140613 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 574304

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 22315
/proc/meminfo: memFree=1075260/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=568720 CPUtime=1781.85
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 150067 0 0 0 178069 116 0 0 25 0 1 0 20565198 582369280 138823 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 142180 138823 269 96 0 141392 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 577420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 22315
/proc/meminfo: memFree=1074268/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=569776 CPUtime=1800.05
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 150317 0 0 0 179889 116 0 0 25 0 1 0 20565198 583450624 139073 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 142444 139073 269 96 0 141656 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 578476

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 22315
/proc/meminfo: memFree=1074268/2059040 swapFree=4192888/4192956
[pid=22255] ppid=22253 vsize=8700 CPUtime=0
/proc/22255/stat : 22255 (run) S 22253 22255 21813 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 20565198 8908800 251 1992294400 4194304 4922060 140733867945424 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22255/statm: 2175 251 211 178 0 68 0
[pid=22257] ppid=22255 vsize=569776 CPUtime=1800.05
/proc/22257/stat : 22257 (PBPASSolver) R 22255 22255 21813 0 -1 4202496 150317 0 0 0 179889 116 0 0 25 0 1 0 20565198 583450624 139073 1992294400 134512640 134902295 4291484880 18446744073709551615 4159924350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22257/statm: 142444 139073 269 96 0 141656 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 578476

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22255 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1798.89
CPU system time (s): 1.16
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 578476

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= 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 2.96655 second user time and 8.5137 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-17 18:38:45
IDJOB=2674574
IDBENCH=1851
IDSOLVER=1174
FILE ID=node041/2674574-1276792725
PBS_JOBID= 11176576
Free space on /tmp= 62028 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674574-1276792725/watcher-2674574-1276792725 -o /tmp/evaluation-result-2674574-1276792725/solver-2674574-1276792725 -C 1800 -W 2000 -M 1800  run HOME/instance-2674574-1276792725.opb

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

MD5SUM BENCH= 0155c0c96434984f6ded6bb7ada20c0c
RANDOM SEED=1962130154

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1633300 kB
Buffers:        101052 kB
Cached:         186856 kB
SwapCached:         64 kB
Active:         153348 kB
Inactive:       194108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1633300 kB
SwapTotal:     4192956 kB
SwapFree:      4192888 kB
Dirty:             780 kB
Writeback:           8 kB
AnonPages:       59408 kB
Mapped:          15336 kB
Slab:            56548 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181560 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= 62028 MiB
End job on node041 at 2010-06-17 19:08:48