Trace number 2673539

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 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_4.opb
MD5SUMd0c1e6f66b584092ef8bd8f37f3a4db9
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-25
Best CPU time to get the best result obtained on this benchmark1789.58
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -25
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1258
Sum of products size (including duplicates)2516
Number of different products629
Sum of products size1258

Solver Data 

0.00/0.26	c 100 100 629 1258 0 0 0 0
0.00/0.26	o 0
0.00/0.26	c 32 ~x1465+16 ~x1464+8 ~x1463+4 ~x1462+2 ~x1461+1 ~x1460+1 x101+1 x100+1 x99+1 x98+1 x97+1 x96+1 x95+1 x94+1 x93+1 x92+1 x91+1 x90+1 x89+1 x88+1 x87+1 x86+1 x85+1 x84+1 x83+1 x82+1 x81+1 x80+1 x79+1 x78+1 x77+1 x76+1 x75+1 x74+1 x73+1 x72+1 x71+1 x70+1 x69+1 x68+1 x67+1 x66+1 x65+1 x64+1 x63+1 x62+1 x61+1 x60+1 x59+1 x58+1 x57+1 x56+1 x55+1 x54+1 x53+1 x52+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1

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-2673539-1276814294/watcher-2673539-1276814294 -o /tmp/evaluation-result-2673539-1276814294/solver-2673539-1276814294 -C 1800 -W 2000 -M 1800 run HOME/instance-2673539-1276814294.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: 0.95 0.99 0.99 3/106 18775
/proc/meminfo: memFree=1868284/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0

[startup+0.0772151 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 18775
/proc/meminfo: memFree=1868284/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101219 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 18775
/proc/meminfo: memFree=1868284/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301261 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 18775
/proc/meminfo: memFree=1868284/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701346 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 18775
/proc/meminfo: memFree=1868284/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50152 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 18778
/proc/meminfo: memFree=1845700/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=25488 CPUtime=1.48
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 6635 0 0 0 142 6 0 0 25 0 1 0 57031072 26099712 5800 1992294400 134512640 134902295 4294289856 18446744073709551615 4160576683 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 6372 5800 270 96 0 5584 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 34188

[startup+3.10186 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 18778
/proc/meminfo: memFree=1845204/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=26152 CPUtime=3.08
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 6806 0 0 0 302 6 0 0 25 0 1 0 57031072 26779648 5971 1992294400 134512640 134902295 4294289856 18446744073709551615 4160557728 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 6538 5971 270 96 0 5750 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 34852

[startup+6.30154 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 18780
/proc/meminfo: memFree=1843840/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=27340 CPUtime=6.28
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 7083 0 0 0 622 6 0 0 25 0 1 0 57031072 27996160 6248 1992294400 134512640 134902295 4294289856 18446744073709551615 4160564212 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 6835 6248 270 96 0 6047 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36040

[startup+12.7009 s]
/proc/loadavg: 0.96 0.99 0.99 2/108 18780
/proc/meminfo: memFree=1842104/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=29056 CPUtime=12.69
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 7510 0 0 0 1262 7 0 0 25 0 1 0 57031072 29753344 6675 1992294400 134512640 134902295 4294289856 18446744073709551615 4160557673 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 7264 6675 270 96 0 6476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37756

[startup+25.5006 s]
/proc/loadavg: 0.97 0.99 0.99 2/108 18780
/proc/meminfo: memFree=1838508/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=32488 CPUtime=25.48
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 8363 0 0 0 2540 8 0 0 25 0 1 0 57031072 33267712 7528 1992294400 134512640 134902295 4294289856 18446744073709551615 4160575832 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 8122 7528 270 96 0 7334 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41188

[startup+51.1011 s]
/proc/loadavg: 0.98 0.99 0.99 2/108 18780
/proc/meminfo: memFree=1836028/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=34864 CPUtime=51.07
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 8961 0 0 0 5098 9 0 0 25 0 1 0 57031072 35700736 8126 1992294400 134512640 134902295 4294289856 18446744073709551615 4160578557 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 8716 8126 270 96 0 7928 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43564

[startup+102.308 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18782
/proc/meminfo: memFree=1834416/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=36216 CPUtime=102.26
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 9292 0 0 0 10217 9 0 0 25 0 1 0 57031072 37085184 8457 1992294400 134512640 134902295 4294289856 18446744073709551615 4160575606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 9054 8457 270 96 0 8266 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 44916

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18784
/proc/meminfo: memFree=1834292/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=36216 CPUtime=162.23
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 9294 0 0 0 16214 9 0 0 25 0 1 0 57031072 37085184 8459 1992294400 134512640 134902295 4294289856 18446744073709551615 4160578557 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 9054 8459 270 96 0 8266 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 44916

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18784
/proc/meminfo: memFree=1832184/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=38520 CPUtime=222.2
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 9863 0 0 0 22211 9 0 0 25 0 1 0 57031072 39444480 9028 1992294400 134512640 134902295 4294289856 18446744073709551615 4160578449 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 9630 9028 270 96 0 8842 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 47220

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18786
/proc/meminfo: memFree=1830696/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=40104 CPUtime=282.19
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 10273 0 0 0 28209 10 0 0 25 0 1 0 57031072 41066496 9438 1992294400 134512640 134902295 4294289856 18446744073709551615 4160575614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 10026 9438 270 96 0 9238 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 48804

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18788
/proc/meminfo: memFree=1826736/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=43936 CPUtime=342.16
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 11223 0 0 0 34206 10 0 0 25 0 1 0 57031072 44990464 10388 1992294400 134512640 134902295 4294289856 18446744073709551615 4160575614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 10984 10388 270 96 0 10196 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 52636

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18790
/proc/meminfo: memFree=1824256/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=46360 CPUtime=402.14
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 11838 0 0 0 40203 11 0 0 25 0 1 0 57031072 47472640 11003 1992294400 134512640 134902295 4294289856 18446744073709551615 4160563731 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 11590 11003 270 96 0 10802 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 55060

[startup+462.301 s]

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

/proc/18777/statm: 14581 13968 270 96 0 13793 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 67024

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18812
/proc/meminfo: memFree=1811484/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1241.84
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14803 0 0 0 124170 14 0 0 25 0 1 0 57031072 59723776 13968 1992294400 134512640 134902295 4294289856 18446744073709551615 4160575614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13968 270 96 0 13793 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 67024

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18814
/proc/meminfo: memFree=1811360/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1301.82
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14803 0 0 0 130168 14 0 0 25 0 1 0 57031072 59723776 13968 1992294400 134512640 134902295 4294289856 18446744073709551615 4160564082 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13968 270 96 0 13793 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 67024

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18816
/proc/meminfo: memFree=1811360/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1361.79
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14803 0 0 0 136165 14 0 0 25 0 1 0 57031072 59723776 13968 1992294400 134512640 134902295 4294289856 18446744073709551615 4160557728 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13968 270 96 0 13793 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 67024

[startup+1422.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 18825
/proc/meminfo: memFree=1810740/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1421.77
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14803 0 0 0 142163 14 0 0 25 0 1 0 57031072 59723776 13968 1992294400 134512640 134902295 4294289856 18446744073709551615 4160559305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13968 270 96 0 13793 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 67024

[startup+1482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 18827
/proc/meminfo: memFree=1810740/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1481.74
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14803 0 0 0 148160 14 0 0 25 0 1 0 57031072 59723776 13968 1992294400 134512640 134902295 4294289856 18446744073709551615 4160575614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13968 270 96 0 13793 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 67024

[startup+1542.3 s]
/proc/loadavg: 1.16 1.03 1.01 2/108 18829
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1541.72
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14808 0 0 0 154158 14 0 0 25 0 1 0 57031072 59723776 13973 1992294400 134512640 134902295 4294289856 18446744073709551615 4160545600 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13973 270 96 0 13793 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 67024

[startup+1602.3 s]
/proc/loadavg: 1.16 1.06 1.02 2/108 18831
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1601.69
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14808 0 0 0 160155 14 0 0 25 0 1 0 57031072 59723776 13973 1992294400 134512640 134902295 4294289856 18446744073709551615 4160578445 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13973 270 96 0 13793 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 67024

[startup+1662.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/108 18833
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1661.67
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14808 0 0 0 166153 14 0 0 25 0 1 0 57031072 59723776 13973 1992294400 134512640 134902295 4294289856 18446744073709551615 4160564470 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13973 270 96 0 13793 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 67024

[startup+1722.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/108 18833
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1721.65
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14808 0 0 0 172151 14 0 0 25 0 1 0 57031072 59723776 13973 1992294400 134512640 134902295 4294289856 18446744073709551615 4160545432 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13973 270 96 0 13793 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 67024

[startup+1782.3 s]
/proc/loadavg: 1.09 1.06 1.01 2/108 18835
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1781.63
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14809 0 0 0 178149 14 0 0 25 0 1 0 57031072 59723776 13974 1992294400 134512640 134902295 4294289856 18446744073709551615 4160583386 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13974 270 96 0 13793 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 67024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.06 1.06 1.01 2/108 18835
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1800.04
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14809 0 0 0 179990 14 0 0 25 0 1 0 57031072 59723776 13974 1992294400 134512640 134902295 4294289856 18446744073709551615 4160583499 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13974 270 96 0 13793 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 67024

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

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

[startup+1800.71 s]
/proc/loadavg: 1.06 1.06 1.01 2/108 18835
/proc/meminfo: memFree=1810864/2059040 swapFree=4139724/4192956
[pid=18775] ppid=18773 vsize=8700 CPUtime=0
/proc/18775/stat : 18775 (run) S 18773 18775 18750 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57031072 8908800 250 1992294400 4194304 4922060 140735395654768 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18775/statm: 2175 250 211 178 0 68 0
[pid=18777] ppid=18775 vsize=58324 CPUtime=1800.04
/proc/18777/stat : 18777 (PBPASSolver) R 18775 18775 18750 0 -1 4202496 14809 0 0 0 179990 14 0 0 25 0 1 0 57031072 59723776 13974 1992294400 134512640 134902295 4294289856 18446744073709551615 4160583499 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18777/statm: 14581 13974 270 96 0 13793 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 67024

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18775 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=2999
# CPU time returned by wait4() is 0.003998
# 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): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1799.9
CPU system time (s): 0.14
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 67024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 3
involuntary context switches= 3

runsolver used 3.23951 second user time and 8.23975 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-18 00:38:14
IDJOB=2673539
IDBENCH=48206
IDSOLVER=1174
FILE ID=node010/2673539-1276814294
PBS_JOBID= 11176716
Free space on /tmp= 62528 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673539-1276814294/watcher-2673539-1276814294 -o /tmp/evaluation-result-2673539-1276814294/solver-2673539-1276814294 -C 1800 -W 2000 -M 1800  run HOME/instance-2673539-1276814294.opb

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

MD5SUM BENCH= d0c1e6f66b584092ef8bd8f37f3a4db9
RANDOM SEED=1896590490

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1868812 kB
Buffers:         17120 kB
Cached:          79284 kB
SwapCached:       5772 kB
Active:          61368 kB
Inactive:        47292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1868812 kB
SwapTotal:     4192956 kB
SwapFree:      4139724 kB
Dirty:             808 kB
Writeback:           0 kB
AnonPages:       10872 kB
Mapped:          12804 kB
Slab:            59708 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181596 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= 62528 MiB
End job on node010 at 2010-06-18 01:08:17