Trace number 2673500

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) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_25_4.opb
MD5SUMe7bb8414272ccdbf28db7bd22cc751df
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-15
Best CPU time to get the best result obtained on this benchmark41.1897
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -15
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 constraint25
Maximum length of a constraint40
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)3070
Sum of products size (including duplicates)6140
Number of different products1535
Sum of products size3070

Solver Data 

0.00/0.55	c 100 100 1535 3070 0 0 0 0
0.00/0.55	o 0
0.00/0.55	c 32 ~x3277+16 ~x3276+8 ~x3275+4 ~x3274+2 ~x3273+1 ~x3272+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+

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-2673500-1276813328/watcher-2673500-1276813328 -o /tmp/evaluation-result-2673500-1276813328/solver-2673500-1276813328 -C 1800 -W 2000 -M 1800 run HOME/instance-2673500-1276813328.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: 0.92 0.98 0.99 3/106 24056
/proc/meminfo: memFree=1858072/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0

[startup+0.099865 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24056
/proc/meminfo: memFree=1858072/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100855 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24056
/proc/meminfo: memFree=1858072/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300898 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24056
/proc/meminfo: memFree=1858072/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700957 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24056
/proc/meminfo: memFree=1858072/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50108 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24059
/proc/meminfo: memFree=1814904/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=46488 CPUtime=1.48
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 12286 0 0 0 135 13 0 0 25 0 1 0 22623719 47603712 10899 1992294400 134512640 134902295 4292005552 18446744073709551615 4159831798 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 11622 10899 270 96 0 10834 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 55188

[startup+3.10135 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24061
/proc/meminfo: memFree=1814656/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=47028 CPUtime=3.08
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 12431 0 0 0 295 13 0 0 25 0 1 0 22623719 48156672 11044 1992294400 134512640 134902295 4292005552 18446744073709551615 4159820762 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 11757 11044 270 96 0 10969 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 55728

[startup+6.30088 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24061
/proc/meminfo: memFree=1813424/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=48216 CPUtime=6.29
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 12719 0 0 0 615 14 0 0 25 0 1 0 22623719 49373184 11332 1992294400 134512640 134902295 4292005552 18446744073709551615 4159808107 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 12054 11332 270 96 0 11266 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 56916

[startup+12.7009 s]
/proc/loadavg: 0.94 0.98 0.99 2/108 24061
/proc/meminfo: memFree=1811564/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=49668 CPUtime=12.68
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 13084 0 0 0 1254 14 0 0 25 0 1 0 22623719 50860032 11697 1992294400 134512640 134902295 4292005552 18446744073709551615 4159808222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 12417 11697 270 96 0 11629 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 58368

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 24061
/proc/meminfo: memFree=1808960/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=52152 CPUtime=25.47
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 13727 0 0 0 2533 14 0 0 25 0 1 0 22623719 53403648 12340 1992294400 134512640 134902295 4292005552 18446744073709551615 4159826932 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 13038 12340 270 96 0 12250 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 60852

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 24061
/proc/meminfo: memFree=1805612/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=55480 CPUtime=51.07
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 14555 0 0 0 5092 15 0 0 25 0 1 0 22623719 56811520 13168 1992294400 134512640 134902295 4292005552 18446744073709551615 4159841281 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 13870 13168 270 96 0 13082 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64180

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 24063
/proc/meminfo: memFree=1799660/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=61332 CPUtime=102.26
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 15978 0 0 0 10210 16 0 0 25 0 1 0 22623719 62803968 14591 1992294400 134512640 134902295 4292005552 18446744073709551615 4159838520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 15333 14591 270 96 0 14545 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 70032

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24065
/proc/meminfo: memFree=1797676/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=63416 CPUtime=162.23
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 16479 0 0 0 16206 17 0 0 25 0 1 0 22623719 64937984 15092 1992294400 134512640 134902295 4292005552 18446744073709551615 4159808240 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 15854 15092 270 96 0 15066 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 72116

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24065
/proc/meminfo: memFree=1796932/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=63996 CPUtime=222.21
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 16643 0 0 0 22204 17 0 0 25 0 1 0 22623719 65531904 15256 1992294400 134512640 134902295 4292005552 18446744073709551615 4159827137 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 15999 15256 270 96 0 15211 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 72696

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24067
/proc/meminfo: memFree=1791848/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=69100 CPUtime=282.19
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 17897 0 0 0 28201 18 0 0 25 0 1 0 22623719 70758400 16510 1992294400 134512640 134902295 4292005552 18446744073709551615 4159841169 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 17275 16510 270 96 0 16487 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 77800

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24069
/proc/meminfo: memFree=1791848/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=69100 CPUtime=342.17
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 17899 0 0 0 34199 18 0 0 25 0 1 0 22623719 70758400 16512 1992294400 134512640 134902295 4292005552 18446744073709551615 4159808255 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 17275 16512 270 96 0 16487 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 77800

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24071
/proc/meminfo: memFree=1790856/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=70312 CPUtime=402.15
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 18161 0 0 0 40197 18 0 0 25 0 1 0 22623719 71999488 16774 1992294400 134512640 134902295 4292005552 18446744073709551615 4159838520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 17578 16774 270 96 0 16790 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 79012

[startup+462.301 s]

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

/proc/24058/statm: 19557 18723 270 96 0 18769 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 86928

[startup+1182.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/108 24094
/proc/meminfo: memFree=1779696/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=81000 CPUtime=1181.9
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 20790 0 0 0 118168 22 0 0 25 0 1 0 22623719 82944000 19403 1992294400 134512640 134902295 4292005552 18446744073709551615 4159841285 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20250 19403 270 96 0 19462 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 89700

[startup+1242.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/108 24096
/proc/meminfo: memFree=1778952/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=81612 CPUtime=1241.88
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 20946 0 0 0 124166 22 0 0 25 0 1 0 22623719 83570688 19559 1992294400 134512640 134902295 4292005552 18446744073709551615 4159829787 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20403 19559 270 96 0 19615 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 90312

[startup+1302.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/108 24098
/proc/meminfo: memFree=1778952/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=81612 CPUtime=1301.87
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 20947 0 0 0 130165 22 0 0 25 0 1 0 22623719 83570688 19560 1992294400 134512640 134902295 4292005552 18446744073709551615 4159808255 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20403 19560 270 96 0 19615 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 90312

[startup+1362.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/108 24100
/proc/meminfo: memFree=1778580/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=81960 CPUtime=1361.84
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21024 0 0 0 136162 22 0 0 25 0 1 0 22623719 83927040 19637 1992294400 134512640 134902295 4292005552 18446744073709551615 4159839099 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20490 19637 270 96 0 19702 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 90660

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/108 24100
/proc/meminfo: memFree=1777464/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1421.84
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21296 0 0 0 142161 23 0 0 25 0 1 0 22623719 84979712 19909 1992294400 134512640 134902295 4292005552 18446744073709551615 4159827568 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19909 270 96 0 19959 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 91688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 24102
/proc/meminfo: memFree=1777340/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1481.81
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21300 0 0 0 148158 23 0 0 25 0 1 0 22623719 84979712 19913 1992294400 134512640 134902295 4292005552 18446744073709551615 4159827141 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19913 270 96 0 19959 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 91688

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 24104
/proc/meminfo: memFree=1777340/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1541.79
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21303 0 0 0 154156 23 0 0 25 0 1 0 22623719 84979712 19916 1992294400 134512640 134902295 4292005552 18446744073709551615 4159808255 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19916 270 96 0 19959 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 91688

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24106
/proc/meminfo: memFree=1777340/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1601.77
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21306 0 0 0 160154 23 0 0 25 0 1 0 22623719 84979712 19919 1992294400 134512640 134902295 4292005552 18446744073709551615 4159838557 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19919 270 96 0 19959 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 91688

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24108
/proc/meminfo: memFree=1777216/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1661.75
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21310 0 0 0 166152 23 0 0 25 0 1 0 22623719 84979712 19923 1992294400 134512640 134902295 4292005552 18446744073709551615 4159840918 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19923 270 96 0 19959 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 91688

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24108
/proc/meminfo: memFree=1777216/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1721.73
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21311 0 0 0 172150 23 0 0 25 0 1 0 22623719 84979712 19924 1992294400 134512640 134902295 4292005552 18446744073709551615 4159838520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19924 270 96 0 19959 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 91688

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24110
/proc/meminfo: memFree=1777216/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1781.71
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21314 0 0 0 178148 23 0 0 25 0 1 0 22623719 84979712 19927 1992294400 134512640 134902295 4292005552 18446744073709551615 4159823741 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19927 270 96 0 19959 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 91688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24110
/proc/meminfo: memFree=1777216/2059040 swapFree=4140256/4192956
[pid=24056] ppid=24054 vsize=8700 CPUtime=0
/proc/24056/stat : 24056 (run) S 24054 24056 24002 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22623719 8908800 250 1992294400 4194304 4922060 140734327836704 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24056/statm: 2175 250 211 178 0 68 0
[pid=24058] ppid=24056 vsize=82988 CPUtime=1800.02
/proc/24058/stat : 24058 (PBPASSolver) R 24056 24056 24002 0 -1 4202496 21314 0 0 0 179979 23 0 0 25 0 1 0 22623719 84979712 19927 1992294400 134512640 134902295 4292005552 18446744073709551615 4159841269 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24058/statm: 20747 19927 270 96 0 19959 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 91688

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24056 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 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1799.79
CPU system time (s): 0.23
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 91688

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= 3
involuntary context switches= 3

runsolver used 2.80357 second user time and 8.68068 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-18 00:22:08
IDJOB=2673500
IDBENCH=48167
IDSOLVER=1174
FILE ID=node055/2673500-1276813328
PBS_JOBID= 11176690
Free space on /tmp= 62472 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_25_4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673500-1276813328/watcher-2673500-1276813328 -o /tmp/evaluation-result-2673500-1276813328/solver-2673500-1276813328 -C 1800 -W 2000 -M 1800  run HOME/instance-2673500-1276813328.opb

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

MD5SUM BENCH= e7bb8414272ccdbf28db7bd22cc751df
RANDOM SEED=1496748735

node055.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1858476 kB
Buffers:         35404 kB
Cached:          84240 kB
SwapCached:       5960 kB
Active:          56144 kB
Inactive:        76092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1858476 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:             704 kB
Writeback:           0 kB
AnonPages:       10740 kB
Mapped:          13048 kB
Slab:            46344 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181208 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= 62472 MiB
End job on node055 at 2010-06-18 00:52:10