Trace number 2667941

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 1800.08 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=19-P2=137-P3=191-P4=223-B.opb
MD5SUM9b762ab9d310cdc754a8481e0a3342a1
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 benchmark1.89785
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
27.49/27.54	c 24.9942 12.7383 3795 465323
27.49/27.54	o 243
54.57/54.60	c 49.0525 12.9336 2002 1007427
54.57/54.60	o 225
63.97/64.09	c 57.4633 12.9336 1367 1211230
63.97/64.09	o 137
89.95/90.08	c 80.6777 12.9336 2330 1739280
89.95/90.08	o 7
119.34/119.45	c 106.908 12.9336 2138 2334927
119.34/119.45	o 3
1800.06/1800.71	s SATISFIABLE
1800.06/1800.71	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-2667941-1276649375/watcher-2667941-1276649375 -o /tmp/evaluation-result-2667941-1276649375/solver-2667941-1276649375 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667941-1276649375.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.82 2.41 2.01 3/106 9276
/proc/meminfo: memFree=1782784/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=3120 CPUtime=0
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 481 0 0 0 0 0 0 0 20 0 1 0 40539027 3194880 403 1992294400 134512640 136485738 4294256000 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 813 405 194 482 0 329 0

[startup+0.068788 s]
/proc/loadavg: 1.82 2.41 2.01 3/106 9276
/proc/meminfo: memFree=1782784/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=8956 CPUtime=0.05
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 1933 0 0 0 5 0 0 0 20 0 1 0 40539027 9170944 1855 1992294400 134512640 136485738 4294256000 18446744073709551615 134719586 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2239 1856 200 482 0 1755 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8956

[startup+0.101794 s]
/proc/loadavg: 1.82 2.41 2.01 3/106 9276
/proc/meminfo: memFree=1782784/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=10044 CPUtime=0.09
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2215 0 0 0 9 0 0 0 20 0 1 0 40539027 10285056 2137 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2511 2137 227 482 0 2027 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10044

[startup+0.300833 s]
/proc/loadavg: 1.82 2.41 2.01 3/106 9276
/proc/meminfo: memFree=1782784/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=10568 CPUtime=0.29
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2330 0 0 0 26 3 0 0 20 0 1 0 40539027 10821632 2252 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2642 2252 227 482 0 2158 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10568

[startup+0.700912 s]
/proc/loadavg: 1.82 2.41 2.01 3/106 9276
/proc/meminfo: memFree=1782784/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=10960 CPUtime=0.69
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2437 0 0 0 62 7 0 0 20 0 1 0 40539027 11223040 2359 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2740 2359 227 482 0 2256 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10960

[startup+1.50107 s]
/proc/loadavg: 1.82 2.41 2.01 2/107 9277
/proc/meminfo: memFree=1774096/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=11216 CPUtime=1.49
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2495 0 0 0 134 15 0 0 22 0 1 0 40539027 11485184 2417 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2804 2417 227 482 0 2320 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11216

[startup+3.10138 s]
/proc/loadavg: 1.82 2.41 2.01 2/107 9277
/proc/meminfo: memFree=1773724/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=11476 CPUtime=3.09
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2572 0 0 0 278 31 0 0 25 0 1 0 40539027 11751424 2494 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2869 2494 227 482 0 2385 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11476

[startup+6.30101 s]
/proc/loadavg: 1.76 2.38 2.01 2/107 9277
/proc/meminfo: memFree=1773352/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=11868 CPUtime=6.29
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2651 0 0 0 567 62 0 0 25 0 1 0 40539027 12152832 2573 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 2967 2573 227 482 0 2483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11868

[startup+12.7013 s]
/proc/loadavg: 1.69 2.36 2.00 2/107 9277
/proc/meminfo: memFree=1772608/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=12256 CPUtime=12.69
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2750 0 0 0 1150 119 0 0 25 0 1 0 40539027 12550144 2672 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3064 2672 227 482 0 2580 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12256

[startup+25.5018 s]
/proc/loadavg: 1.54 2.29 1.98 2/107 9277
/proc/meminfo: memFree=1771988/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=12912 CPUtime=25.49
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2927 0 0 0 2314 235 0 0 25 0 1 0 40539027 13221888 2849 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3228 2849 227 482 0 2744 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12912

[startup+51.1008 s]
/proc/loadavg: 1.36 2.19 1.96 2/107 9279
/proc/meminfo: memFree=1771740/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=51.07
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2984 0 0 0 4591 516 0 0 25 0 1 0 40539027 13557760 2905 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2905 245 482 0 2826 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13240

[startup+102.308 s]
/proc/loadavg: 1.15 2.00 1.90 2/107 9279
/proc/meminfo: memFree=1771740/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=102.26
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2987 0 0 0 9163 1063 0 0 25 0 1 0 40539027 13557760 2905 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2905 245 482 0 2826 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13240

[startup+162.302 s]
/proc/loadavg: 1.05 1.82 1.85 2/107 9281
/proc/meminfo: memFree=1771616/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=162.23
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2988 0 0 0 14498 1725 0 0 25 0 1 0 40539027 13557760 2905 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2905 245 482 0 2826 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13240

[startup+222.301 s]
/proc/loadavg: 1.02 1.67 1.79 2/107 9283
/proc/meminfo: memFree=1771616/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=222.21
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2988 0 0 0 19867 2354 0 0 25 0 1 0 40539027 13557760 2905 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2905 245 482 0 2826 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13240

[startup+282.301 s]
/proc/loadavg: 1.00 1.54 1.74 2/107 9285
/proc/meminfo: memFree=1771616/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=282.19
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 2997 0 0 0 25228 2991 0 0 25 0 1 0 40539027 13557760 2914 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2914 245 482 0 2826 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13240

[startup+342.301 s]
/proc/loadavg: 1.00 1.44 1.69 2/107 9287
/proc/meminfo: memFree=1771492/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=342.16
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3009 0 0 0 30587 3629 0 0 25 0 1 0 40539027 13557760 2926 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2926 245 482 0 2826 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 13240

[startup+402.3 s]
/proc/loadavg: 1.00 1.36 1.64 2/107 9287
/proc/meminfo: memFree=1771492/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13240 CPUtime=402.15
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3015 0 0 0 35950 4265 0 0 25 0 1 0 40539027 13557760 2932 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3310 2932 245 482 0 2826 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 13240

[startup+462.301 s]
/proc/loadavg: 1.00 1.29 1.60 2/107 9289
/proc/meminfo: memFree=1771368/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13376 CPUtime=462.13
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3030 0 0 0 41320 4893 0 0 25 0 1 0 40539027 13697024 2947 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3344 2947 245 482 0 2860 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 13376

[startup+522.301 s]
/proc/loadavg: 1.00 1.23 1.56 2/107 9291
/proc/meminfo: memFree=1771244/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13376 CPUtime=522.11
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3032 0 0 0 46686 5525 0 0 25 0 1 0 40539027 13697024 2949 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3344 2949 245 482 0 2860 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 13376

[startup+582.301 s]
/proc/loadavg: 1.00 1.19 1.52 2/107 9293
/proc/meminfo: memFree=1771244/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13376 CPUtime=582.08
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3039 0 0 0 52047 6161 0 0 25 0 1 0 40539027 13697024 2956 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3344 2956 245 482 0 2860 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 13376

[startup+642.301 s]
/proc/loadavg: 1.00 1.15 1.49 2/107 9295
/proc/meminfo: memFree=1771244/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13376 CPUtime=642.07
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3044 0 0 0 57404 6803 0 0 25 0 1 0 40539027 13697024 2961 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3344 2961 245 482 0 2860 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 13376

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.07 1.37 2/107 9310
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=881.97
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3081 0 0 0 78924 9273 0 0 25 0 1 0 40539027 13975552 2998 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 2998 245 482 0 2928 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 13648

[startup+942.301 s]
/proc/loadavg: 1.00 1.05 1.34 2/107 9312
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=941.95
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3088 0 0 0 84307 9888 0 0 25 0 1 0 40539027 13975552 3005 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3005 245 482 0 2928 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 13648

[startup+1002.3 s]
/proc/loadavg: 1.00 1.04 1.32 2/107 9312
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1001.93
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3092 0 0 0 89672 10521 0 0 25 0 1 0 40539027 13975552 3009 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3009 245 482 0 2928 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 13648

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.30 2/107 9314
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1061.91
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3094 0 0 0 95038 11153 0 0 25 0 1 0 40539027 13975552 3011 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3011 245 482 0 2928 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 13648

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/107 9316
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1121.89
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3096 0 0 0 100411 11778 0 0 25 0 1 0 40539027 13975552 3013 1992294400 134512640 136485738 4294256000 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3013 245 482 0 2928 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 13648

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.26 2/107 9318
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1181.87
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3100 0 0 0 105791 12396 0 0 25 0 1 0 40539027 13975552 3017 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3017 245 482 0 2928 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 13648

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.24 2/107 9320
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1241.85
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3104 0 0 0 111177 13008 0 0 25 0 1 0 40539027 13975552 3021 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3021 245 482 0 2928 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 13648

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/107 9320
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1301.84
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3107 0 0 0 116558 13626 0 0 25 0 1 0 40539027 13975552 3024 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3024 245 482 0 2928 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 13648

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/107 9322
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1361.8
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3107 0 0 0 121948 14232 0 0 25 0 1 0 40539027 13975552 3024 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3024 245 482 0 2928 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 13648

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 9324
/proc/meminfo: memFree=1769756/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1421.79
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3108 0 0 0 127337 14842 0 0 25 0 1 0 40539027 13975552 3025 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3025 245 482 0 2928 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 13648

[startup+1482.3 s]
/proc/loadavg: 1.06 1.02 1.18 2/107 9329
/proc/meminfo: memFree=1769260/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13648 CPUtime=1481.76
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3115 0 0 0 132747 15429 0 0 25 0 1 0 40539027 13975552 3032 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3412 3032 245 482 0 2928 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 13648

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.17 2/107 9331
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13776 CPUtime=1541.74
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3149 0 0 0 138144 16030 0 0 25 0 1 0 40539027 14106624 3033 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3444 3033 245 482 0 2960 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 13776

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 1.15 2/107 9331
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13776 CPUtime=1601.72
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3157 0 0 0 143520 16652 0 0 25 0 1 0 40539027 14106624 3041 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3444 3041 245 482 0 2960 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 13776

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 9333
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13776 CPUtime=1661.7
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3158 0 0 0 148899 17271 0 0 25 0 1 0 40539027 14106624 3042 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3444 3042 245 482 0 2960 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 13776

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 9335
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13776 CPUtime=1721.68
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3160 0 0 0 154284 17884 0 0 25 0 1 0 40539027 14106624 3044 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3444 3044 245 482 0 2960 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 13776

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 9337
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13916 CPUtime=1781.66
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3167 0 0 0 159674 18492 0 0 25 0 1 0 40539027 14249984 3051 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3479 3051 245 482 0 2995 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 13916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 9337
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13916 CPUtime=1800.06
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3167 0 0 0 161324 18682 0 0 25 0 1 0 40539027 14249984 3051 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3479 3051 245 482 0 2995 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 13916

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 9337
/proc/meminfo: memFree=1769632/2059040 swapFree=4136232/4192956
[pid=9276] ppid=9274 vsize=13916 CPUtime=1800.06
/proc/9276/stat : 9276 (pbct) R 9274 9276 8204 0 -1 4202496 3167 0 0 0 161324 18682 0 0 25 0 1 0 40539027 14249984 3051 1992294400 134512640 136485738 4294256000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9276/statm: 3479 3051 245 482 0 2995 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 13916

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1613.25
CPU system time (s): 186.831
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 13916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1613.25
system time used= 186.831
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3167
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= 5192

runsolver used 2.90256 second user time and 8.57869 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-16 02:49:35
IDJOB=2667941
IDBENCH=48024
IDSOLVER=1170
FILE ID=node011/2667941-1276649375
PBS_JOBID= 11172452
Free space on /tmp= 62360 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=149-P1=19-P2=137-P3=191-P4=223-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667941-1276649375/watcher-2667941-1276649375 -o /tmp/evaluation-result-2667941-1276649375/solver-2667941-1276649375 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667941-1276649375.opb

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

MD5SUM BENCH= 9b762ab9d310cdc754a8481e0a3342a1
RANDOM SEED=2136549613

node011.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1783312 kB
Buffers:         89484 kB
Cached:         105944 kB
SwapCached:      10072 kB
Active:          99448 kB
Inactive:       109196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1783312 kB
SwapTotal:     4192956 kB
SwapFree:      4136232 kB
Dirty:            2244 kB
Writeback:           0 kB
AnonPages:       11616 kB
Mapped:           9312 kB
Slab:            45360 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181428 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= 62360 MiB
End job on node011 at 2010-06-16 03:19:37