Trace number 2673404

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) 1800.08 1800.82

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=59-P1=23-P2=2-P3=37-P4=53-P5=47-P6=31-B.opb
MD5SUM445adcd085eba01c07f588612cad2d76
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.58076
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

303.67/303.84	c 108 13 216 432 0 0 0 0
303.67/303.84	o 21
303.67/303.84	c 32 ~x29798+16 ~x29797+8 ~x29796+4 ~x29795+2 ~x29794+1 ~x29793+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=116
303.67/303.84	o 7
303.67/303.84	c 32 ~x29798+16 ~x29797+8 ~x29796+4 ~x29795+2 ~x29794+1 ~x29793+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=123
303.67/303.84	o 3
303.67/303.84	c

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-2673404-1276810259/watcher-2673404-1276810259 -o /tmp/evaluation-result-2673404-1276810259/solver-2673404-1276810259 -C 1800 -W 2000 -M 1800 run HOME/instance-2673404-1276810259.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: 0.94 0.98 0.99 3/106 18159
/proc/meminfo: memFree=1889212/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0

[startup+0.0434909 s]
/proc/loadavg: 0.94 0.98 0.99 3/106 18159
/proc/meminfo: memFree=1889212/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100501 s]
/proc/loadavg: 0.94 0.98 0.99 3/106 18159
/proc/meminfo: memFree=1889212/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300538 s]
/proc/loadavg: 0.94 0.98 0.99 3/106 18159
/proc/meminfo: memFree=1889212/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700613 s]
/proc/loadavg: 0.94 0.98 0.99 3/106 18159
/proc/meminfo: memFree=1889212/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50076 s]
/proc/loadavg: 0.94 0.98 0.99 2/108 18162
/proc/meminfo: memFree=1872208/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=21392 CPUtime=1.49
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 4609 0 0 0 146 3 0 0 25 0 1 0 54682191 21905408 4482 1992294400 134512640 134902295 4292125920 18446744073709551615 4160447701 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 5348 4482 270 96 0 4560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30092

[startup+3.10106 s]
/proc/loadavg: 0.94 0.98 0.99 2/108 18162
/proc/meminfo: memFree=1871464/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=21920 CPUtime=3.09
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 4768 0 0 0 306 3 0 0 25 0 1 0 54682191 22446080 4641 1992294400 134512640 134902295 4292125920 18446744073709551615 4160467883 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 5480 4641 270 96 0 4692 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30620

[startup+6.30066 s]
/proc/loadavg: 0.94 0.98 0.99 2/108 18162
/proc/meminfo: memFree=1870100/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=23372 CPUtime=6.28
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 5107 0 0 0 625 3 0 0 25 0 1 0 54682191 23932928 4980 1992294400 134512640 134902295 4292125920 18446744073709551615 4160453825 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 5843 4980 270 96 0 5055 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32072

[startup+12.7009 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 18162
/proc/meminfo: memFree=1867372/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=25632 CPUtime=12.69
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 5671 0 0 0 1265 4 0 0 25 0 1 0 54682191 26247168 5544 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465166 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 6408 5544 270 96 0 5620 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34332

[startup+25.5012 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 18162
/proc/meminfo: memFree=1864272/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=28756 CPUtime=25.48
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 6455 0 0 0 2544 4 0 0 25 0 1 0 54682191 29446144 6328 1992294400 134512640 134902295 4292125920 18446744073709551615 4160453493 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 7189 6328 270 96 0 6401 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37456

[startup+51.101 s]
/proc/loadavg: 0.97 0.98 0.99 2/108 18164
/proc/meminfo: memFree=1857700/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=35256 CPUtime=51.07
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 8073 0 0 0 5102 5 0 0 25 0 1 0 54682191 36102144 7946 1992294400 134512640 134902295 4292125920 18446744073709551615 4160453797 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 8814 7946 270 96 0 8026 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43956

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18164
/proc/meminfo: memFree=1845796/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=49540 CPUtime=102.25
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 17525 0 0 0 10214 11 0 0 25 0 1 0 54682191 50728960 10841 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 12385 10841 270 96 0 11597 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 58240

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18166
/proc/meminfo: memFree=1833892/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=61544 CPUtime=162.23
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 20495 0 0 0 16208 15 0 0 25 0 1 0 54682191 63021056 13811 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 15386 13811 270 96 0 14598 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 70244

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18168
/proc/meminfo: memFree=1844432/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=50616 CPUtime=222.21
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 28601 0 0 0 22200 21 0 0 25 0 1 0 54682191 51830784 11141 1992294400 134512640 134902295 4292125920 18446744073709551615 4160446993 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 12654 11141 270 96 0 11866 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 59316

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18170
/proc/meminfo: memFree=1833892/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=61336 CPUtime=282.18
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 31259 0 0 0 28195 23 0 0 25 0 1 0 54682191 62808064 13799 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 15334 13799 270 96 0 14546 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 70036

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18172
/proc/meminfo: memFree=1847904/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=47384 CPUtime=342.15
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 43348 0 0 0 34184 31 0 0 25 0 1 0 54682191 48521216 10355 1992294400 134512640 134902295 4292125920 18446744073709551615 2426364 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 11846 10355 270 96 0 11058 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 56084

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18172
/proc/meminfo: memFree=1832900/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=62388 CPUtime=402.13
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 47087 0 0 0 40179 34 0 0 25 0 1 0 54682191 63885312 14094 1992294400 134512640 134902295 4292125920 18446744073709551615 4160466113 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 15597 14094 270 96 0 14809 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 71088

[startup+462.301 s]

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

/proc/18161/statm: 23520 21943 270 96 0 22732 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 102780

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18197
/proc/meminfo: memFree=1800412/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=94080 CPUtime=1181.83
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 54936 0 0 0 118140 43 0 0 25 0 1 0 54682191 96337920 21943 1992294400 134512640 134902295 4292125920 18446744073709551615 4160472907 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 23520 21943 270 96 0 22732 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 102780

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18199
/proc/meminfo: memFree=1800412/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=94080 CPUtime=1241.81
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 54936 0 0 0 124138 43 0 0 25 0 1 0 54682191 96337920 21943 1992294400 134512640 134902295 4292125920 18446744073709551615 4160434861 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 23520 21943 270 96 0 22732 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 102780

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18199
/proc/meminfo: memFree=1800412/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=94080 CPUtime=1301.79
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 54936 0 0 0 130136 43 0 0 25 0 1 0 54682191 96337920 21943 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 23520 21943 270 96 0 22732 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 102780

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18201
/proc/meminfo: memFree=1800288/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=94080 CPUtime=1361.76
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 54936 0 0 0 136133 43 0 0 25 0 1 0 54682191 96337920 21943 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 23520 21943 270 96 0 22732 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 102780

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18203
/proc/meminfo: memFree=1792352/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=101836 CPUtime=1421.74
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 56906 0 0 0 142129 45 0 0 25 0 1 0 54682191 104280064 23913 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 25459 23913 270 96 0 24671 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 110536

[startup+1482.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 18205
/proc/meminfo: memFree=1782432/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=111904 CPUtime=1481.72
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 59396 0 0 0 148124 48 0 0 25 0 1 0 54682191 114589696 26403 1992294400 134512640 134902295 4292125920 18446744073709551615 4160447080 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 27976 26403 270 96 0 27188 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 120604

[startup+1542.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/108 18207
/proc/meminfo: memFree=1774000/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=120228 CPUtime=1541.69
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 61493 0 0 0 154120 49 0 0 25 0 1 0 54682191 123113472 28500 1992294400 134512640 134902295 4292125920 18446744073709551615 2426364 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 30057 28500 270 96 0 29269 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 128928

[startup+1602.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 18207
/proc/meminfo: memFree=1767304/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=126928 CPUtime=1601.65
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 63186 0 0 0 160114 51 0 0 25 0 1 0 54682191 129974272 30193 1992294400 134512640 134902295 4292125920 18446744073709551615 4160453986 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 31732 30193 270 96 0 30944 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 135628

[startup+1662.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 18209
/proc/meminfo: memFree=1763088/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=130976 CPUtime=1661.63
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 64193 0 0 0 166111 52 0 0 25 0 1 0 54682191 134119424 31200 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465030 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 32744 31200 270 96 0 31956 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 139676

[startup+1722.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/108 18211
/proc/meminfo: memFree=1763088/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=130976 CPUtime=1721.61
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 64194 0 0 0 172109 52 0 0 25 0 1 0 54682191 134119424 31201 1992294400 134512640 134902295 4292125920 18446744073709551615 4160434861 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 32744 31201 270 96 0 31956 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 139676

[startup+1782.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/108 18213
/proc/meminfo: memFree=1762964/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=130976 CPUtime=1781.58
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 64195 0 0 0 178106 52 0 0 25 0 1 0 54682191 134119424 31202 1992294400 134512640 134902295 4292125920 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 32744 31202 270 96 0 31956 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 139676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.18 1.08 1.01 2/108 18213
/proc/meminfo: memFree=1762964/2059040 swapFree=4140352/4192956
[pid=18159] ppid=18157 vsize=8700 CPUtime=0
/proc/18159/stat : 18159 (run) S 18157 18159 17351 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54682190 8908800 251 1992294400 4194304 4922060 140735688398320 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18159/statm: 2175 251 211 178 0 68 0
[pid=18161] ppid=18159 vsize=130976 CPUtime=1800.08
/proc/18161/stat : 18161 (PBPASSolver) R 18159 18159 17351 0 -1 4202496 64195 0 0 0 179956 52 0 0 25 0 1 0 54682191 134119424 31202 1992294400 134512640 134902295 4292125920 18446744073709551615 4160453825 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18161/statm: 32744 31202 270 96 0 31956 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 139676

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 18159 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 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.82
CPU time (s): 1800.08
CPU user time (s): 1799.56
CPU system time (s): 0.52
CPU usage (%): 99.9592
Max. virtual memory (cumulated for all children) (KiB): 139676

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= 524
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 2.88156 second user time and 8.60669 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-17 23:30:59
IDJOB=2673404
IDBENCH=48071
IDSOLVER=1174
FILE ID=node019/2673404-1276810259
PBS_JOBID= 11176653
Free space on /tmp= 62392 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=23-P2=2-P3=37-P4=53-P5=47-P6=31-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673404-1276810259/watcher-2673404-1276810259 -o /tmp/evaluation-result-2673404-1276810259/solver-2673404-1276810259 -C 1800 -W 2000 -M 1800  run HOME/instance-2673404-1276810259.opb

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

MD5SUM BENCH= 445adcd085eba01c07f588612cad2d76
RANDOM SEED=1781044937

node019.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1889732 kB
Buffers:         17000 kB
Cached:          66144 kB
SwapCached:       5932 kB
Active:          24884 kB
Inactive:        71476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1889732 kB
SwapTotal:     4192956 kB
SwapFree:      4140352 kB
Dirty:             804 kB
Writeback:           0 kB
AnonPages:       11696 kB
Mapped:          13088 kB
Slab:            51204 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182852 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= 62392 MiB
End job on node019 at 2010-06-18 00:01:02