Trace number 2667890

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
PB/CT 0.1SAT (TO)3 1800.12 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=191-P1=151-P2=41-P3=257-P4=191-B.opb
MD5SUMe04f59e7146720276551350f74bab120
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.460929
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables96
Total number of constraints9
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 constraints9
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 260/0 clauses 261/0 units 0
0.00/0.00	c vars 96
0.00/0.00	c objective 8 + 0
35.68/35.79	c 32.4441 13.5352 6788 615089
35.68/35.79	o 19
54.98/55.03	c 49.6365 13.7031 1932 1009128
54.98/55.03	o 9
64.08/64.13	c 57.7362 13.7031 2069 1192107
64.08/64.13	o 5
73.97/74.09	c 66.6009 13.7031 1877 1390206
73.97/74.09	o 3
1800.10/1800.61	s SATISFIABLE
1800.10/1800.61	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 x10 -x11 -x12 -x13 -x14 -x15 -x16 x17 x18 -x19 x20 -x21 -x22 -x23 -x24 x25 x26 -x27 x28 -x29 -x30 x31 -x32 x33 x34 x35 x36 -x37 x38 -x39 x40 x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 x49 x50 -x51 -x52 -x53 x54 x55 -x56 x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 -x82 x83 x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667890-1276647949/watcher-2667890-1276647949 -o /tmp/evaluation-result-2667890-1276647949/solver-2667890-1276647949 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667890-1276647949.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: 0.93 1.04 1.02 3/105 15699
/proc/meminfo: memFree=1840164/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=3252 CPUtime=0
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 482 0 0 0 0 0 0 0 20 0 1 0 6086260 3330048 405 1992294400 134512640 136485738 4290264768 18446744073709551615 135850714 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 813 407 194 482 0 329 0

[startup+0.07757 s]
/proc/loadavg: 0.93 1.04 1.02 3/105 15699
/proc/meminfo: memFree=1840164/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=9376 CPUtime=0.06
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2011 0 0 0 6 0 0 0 20 0 1 0 6086260 9601024 1934 1992294400 134512640 136485738 4290264768 18446744073709551615 134606296 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2344 1934 210 482 0 1860 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9376

[startup+0.100571 s]
/proc/loadavg: 0.93 1.04 1.02 3/105 15699
/proc/meminfo: memFree=1840164/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=10044 CPUtime=0.09
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2214 0 0 0 8 1 0 0 20 0 1 0 6086260 10285056 2137 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2511 2137 227 482 0 2027 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10044

[startup+0.300596 s]
/proc/loadavg: 0.93 1.04 1.02 3/105 15699
/proc/meminfo: memFree=1840164/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=10560 CPUtime=0.29
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2342 0 0 0 26 3 0 0 20 0 1 0 6086260 10813440 2265 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2640 2265 227 482 0 2156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10560

[startup+0.700646 s]
/proc/loadavg: 0.93 1.04 1.02 3/105 15699
/proc/meminfo: memFree=1840164/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=10948 CPUtime=0.69
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2434 0 0 0 62 7 0 0 20 0 1 0 6086260 11210752 2357 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2737 2357 227 482 0 2253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10948

[startup+1.50075 s]
/proc/loadavg: 0.93 1.04 1.02 2/106 15700
/proc/meminfo: memFree=1831476/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=11212 CPUtime=1.49
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2489 0 0 0 134 15 0 0 22 0 1 0 6086260 11481088 2412 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2803 2412 227 482 0 2319 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11212

[startup+3.10094 s]
/proc/loadavg: 0.93 1.04 1.02 2/106 15700
/proc/meminfo: memFree=1830980/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=11468 CPUtime=3.09
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2556 0 0 0 279 30 0 0 25 0 1 0 6086260 11743232 2479 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2867 2479 227 482 0 2383 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11468

[startup+6.30134 s]
/proc/loadavg: 0.93 1.04 1.02 2/106 15700
/proc/meminfo: memFree=1830732/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=11728 CPUtime=6.29
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2616 0 0 0 564 65 0 0 25 0 1 0 6086260 12009472 2539 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 2932 2539 227 482 0 2448 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11728

[startup+12.7011 s]
/proc/loadavg: 0.94 1.03 1.02 2/106 15700
/proc/meminfo: memFree=1830112/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=12140 CPUtime=12.69
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2708 0 0 0 1144 125 0 0 25 0 1 0 6086260 12431360 2631 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3035 2631 227 482 0 2551 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12140

[startup+25.5007 s]
/proc/loadavg: 0.95 1.03 1.02 2/106 15700
/proc/meminfo: memFree=1829368/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=13064 CPUtime=25.49
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 2938 0 0 0 2311 238 0 0 25 0 1 0 6086260 13377536 2861 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3266 2861 227 482 0 2782 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13064

[startup+51.1009 s]
/proc/loadavg: 0.97 1.03 1.01 2/106 15702
/proc/meminfo: memFree=1828252/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=51.07
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3200 0 0 0 4613 494 0 0 25 0 1 0 6086260 14364672 3122 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3122 245 482 0 3023 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14028

[startup+102.308 s]
/proc/loadavg: 0.98 1.02 1.01 2/106 15702
/proc/meminfo: memFree=1828128/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=102.27
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 9171 1056 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14028

[startup+162.301 s]
/proc/loadavg: 1.05 1.03 1.01 2/106 15704
/proc/meminfo: memFree=1828004/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=162.24
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 14517 1707 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14028

[startup+222.301 s]
/proc/loadavg: 1.14 1.06 1.01 3/106 15706
/proc/meminfo: memFree=1828004/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=222.23
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 19857 2366 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14028

[startup+282.301 s]
/proc/loadavg: 1.10 1.06 1.01 2/106 15708
/proc/meminfo: memFree=1828004/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=282.22
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 25183 3039 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14028

[startup+342.301 s]
/proc/loadavg: 1.08 1.06 1.01 2/106 15710
/proc/meminfo: memFree=1827880/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=342.2
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 30522 3698 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14028

[startup+402.301 s]
/proc/loadavg: 1.07 1.06 1.01 2/106 15713
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=402.18
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 35870 4348 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14028

[startup+462.301 s]
/proc/loadavg: 1.07 1.06 1.01 2/106 15715
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=462.16
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 41218 4998 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14028

[startup+522.301 s]
/proc/loadavg: 1.06 1.06 1.01 2/106 15717
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=522.14
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 46567 5647 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 14028

[startup+582.301 s]
/proc/loadavg: 1.06 1.06 1.01 2/106 15719
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=582.13
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 51917 6296 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14028

[startup+642.301 s]
/proc/loadavg: 1.13 1.08 1.02 2/106 15721
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14028 CPUtime=642.12
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3205 0 0 0 57276 6936 0 0 25 0 1 0 6086260 14364672 3124 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3507 3124 245 482 0 3023 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14028

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 1.10 1.07 1.01 2/106 15725
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=822.07
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3225 0 0 0 73349 8858 0 0 25 0 1 0 6086260 14499840 3144 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3144 245 482 0 3056 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 14160

[startup+882.301 s]
/proc/loadavg: 1.09 1.07 1.01 2/106 15727
/proc/meminfo: memFree=1827260/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=882.05
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3226 0 0 0 78695 9510 0 0 25 0 1 0 6086260 14499840 3145 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3145 245 482 0 3056 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 14160

[startup+942.301 s]
/proc/loadavg: 1.08 1.07 1.01 2/106 15729
/proc/meminfo: memFree=1827136/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=942.03
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3228 0 0 0 84053 10150 0 0 25 0 1 0 6086260 14499840 3147 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3147 245 482 0 3056 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 14160

[startup+1002.3 s]
/proc/loadavg: 1.03 1.05 1.01 2/106 15729
/proc/meminfo: memFree=1827136/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1002.02
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3229 0 0 0 89413 10789 0 0 25 0 1 0 6086260 14499840 3148 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3148 245 482 0 3056 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 14160

[startup+1062.3 s]
/proc/loadavg: 1.11 1.07 1.01 2/106 15731
/proc/meminfo: memFree=1827012/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1062
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3230 0 0 0 94793 11407 0 0 25 0 1 0 6086260 14499840 3149 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3149 245 482 0 3056 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 14160

[startup+1122.3 s]
/proc/loadavg: 1.04 1.06 1.01 2/106 15733
/proc/meminfo: memFree=1827012/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1121.98
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3232 0 0 0 100170 12028 0 0 25 0 1 0 6086260 14499840 3151 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3151 245 482 0 3056 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 14160

[startup+1182.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/106 15735
/proc/meminfo: memFree=1826888/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1181.96
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3233 0 0 0 105545 12651 0 0 25 0 1 0 6086260 14499840 3152 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3152 245 482 0 3056 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 14160

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/106 15737
/proc/meminfo: memFree=1826640/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1241.95
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3235 0 0 0 110940 13255 0 0 25 0 1 0 6086260 14499840 3154 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3154 245 482 0 3056 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 14160

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 15737
/proc/meminfo: memFree=1826516/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1301.93
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3237 0 0 0 116327 13866 0 0 25 0 1 0 6086260 14499840 3156 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3156 245 482 0 3056 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 14160

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 15739
/proc/meminfo: memFree=1826516/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1361.91
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3237 0 0 0 121707 14484 0 0 25 0 1 0 6086260 14499840 3156 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3156 245 482 0 3056 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 14160

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 15741
/proc/meminfo: memFree=1826516/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1421.9
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3238 0 0 0 127117 15073 0 0 25 0 1 0 6086260 14499840 3157 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3157 245 482 0 3056 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 14160

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 15743
/proc/meminfo: memFree=1826516/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14160 CPUtime=1481.88
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3247 0 0 0 132483 15705 0 0 25 0 1 0 6086260 14499840 3166 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3540 3166 245 482 0 3056 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 14160

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15745
/proc/meminfo: memFree=1826516/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14420 CPUtime=1541.87
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3286 0 0 0 137841 16346 0 0 25 0 1 0 6086260 14766080 3172 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3605 3172 245 482 0 3121 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 14420

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15745
/proc/meminfo: memFree=1826392/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14420 CPUtime=1601.85
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3288 0 0 0 143224 16961 0 0 25 0 1 0 6086260 14766080 3174 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3605 3174 245 482 0 3121 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 14420

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15747
/proc/meminfo: memFree=1826392/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14420 CPUtime=1661.83
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3292 0 0 0 148614 17569 0 0 25 0 1 0 6086260 14766080 3178 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3605 3178 245 482 0 3121 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 14420

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15749
/proc/meminfo: memFree=1826268/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14420 CPUtime=1721.81
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3294 0 0 0 154004 18177 0 0 25 0 1 0 6086260 14766080 3180 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3605 3180 245 482 0 3121 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 14420

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15751
/proc/meminfo: memFree=1826020/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14420 CPUtime=1781.8
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3296 0 0 0 159403 18777 0 0 25 0 1 0 6086260 14766080 3182 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3605 3182 245 482 0 3121 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 14420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15751
/proc/meminfo: memFree=1826020/2059040 swapFree=4140536/4192956
[pid=15699] ppid=15697 vsize=14420 CPUtime=1800.1
/proc/15699/stat : 15699 (pbct) R 15697 15699 14968 0 -1 4202496 3296 0 0 0 161044 18966 0 0 25 0 1 0 6086260 14766080 3182 1992294400 134512640 136485738 4290264768 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15699/statm: 3605 3182 245 482 0 3121 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 14420

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.12
CPU user time (s): 1610.45
CPU system time (s): 189.668
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 14420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1610.45
system time used= 189.668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3296
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= 2
involuntary context switches= 2991

runsolver used 3.16952 second user time and 8.30874 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-16 02:25:49
IDJOB=2667890
IDBENCH=47973
IDSOLVER=1170
FILE ID=node054/2667890-1276647949
PBS_JOBID= 11172449
Free space on /tmp= 62480 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=191-P1=151-P2=41-P3=257-P4=191-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667890-1276647949/watcher-2667890-1276647949 -o /tmp/evaluation-result-2667890-1276647949/solver-2667890-1276647949 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667890-1276647949.opb

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

MD5SUM BENCH= e04f59e7146720276551350f74bab120
RANDOM SEED=142020215

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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:       1840692 kB
Buffers:         39296 kB
Cached:         100192 kB
SwapCached:       6676 kB
Active:          91540 kB
Inactive:        61608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840692 kB
SwapTotal:     4192956 kB
SwapFree:      4140536 kB
Dirty:            2256 kB
Writeback:           0 kB
AnonPages:       11044 kB
Mapped:          12920 kB
Slab:            43680 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179624 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62480 MiB
End job on node054 at 2010-06-16 02:55:51