Trace number 2667923

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 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=173-P1=191-P2=127-P3=113-P4=97-P5=167-B.opb
MD5SUM88214650523f8a2de77e1fd9d134abd8
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 benchmark0.566912
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 variables120
Total number of constraints11
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 constraints11
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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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 325/0 clauses 326/0 units 0
0.00/0.00	c vars 120
0.00/0.00	c objective 8 + 0
24.78/24.89	c 22.5136 14.6367 5038 420065
24.78/24.89	o 5
32.28/32.38	c 29.2066 14.7695 1993 576856
32.28/32.38	o 3
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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 x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 x118 -x119 -x120

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-2667923-1276648624/watcher-2667923-1276648624 -o /tmp/evaluation-result-2667923-1276648624/solver-2667923-1276648624 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667923-1276648624.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: 2.44 2.53 2.08 3/106 5575
/proc/meminfo: memFree=1810544/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=2600 CPUtime=0
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 311 0 0 0 0 0 0 0 20 0 1 0 40466148 2662400 233 1992294400 134512640 136485738 4291815168 18446744073709551615 134803008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5575/statm: 650 244 182 482 0 166 0

[startup+0.0986479 s]
/proc/loadavg: 2.44 2.53 2.08 3/106 5575
/proc/meminfo: memFree=1810544/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=10860 CPUtime=0.09
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 2402 0 0 0 9 0 0 0 20 0 1 0 40466148 11120640 2324 1992294400 134512640 136485738 4291815168 18446744073709551615 134659087 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 2715 2324 210 482 0 2231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10860

[startup+0.100649 s]
/proc/loadavg: 2.44 2.53 2.08 3/106 5575
/proc/meminfo: memFree=1810544/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=10860 CPUtime=0.09
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 2404 0 0 0 9 0 0 0 20 0 1 0 40466148 11120640 2326 1992294400 134512640 136485738 4291815168 18446744073709551615 134940779 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 2715 2326 210 482 0 2231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10860

[startup+0.300669 s]
/proc/loadavg: 2.44 2.53 2.08 3/106 5575
/proc/meminfo: memFree=1810544/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=12368 CPUtime=0.29
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 2798 0 0 0 27 2 0 0 20 0 1 0 40466148 12664832 2720 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3092 2720 227 482 0 2608 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12368

[startup+0.700714 s]
/proc/loadavg: 2.44 2.53 2.08 3/106 5575
/proc/meminfo: memFree=1810544/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=12888 CPUtime=0.69
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 2923 0 0 0 63 6 0 0 21 0 1 0 40466148 13197312 2845 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3222 2845 227 482 0 2738 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12888

[startup+1.5008 s]
/proc/loadavg: 2.44 2.53 2.08 2/107 5576
/proc/meminfo: memFree=1799872/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=13144 CPUtime=1.49
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 2983 0 0 0 135 14 0 0 23 0 1 0 40466148 13459456 2905 1992294400 134512640 136485738 4291815168 18446744073709551615 135047190 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3286 2905 227 482 0 2802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13144

[startup+3.10098 s]
/proc/loadavg: 2.33 2.50 2.08 2/107 5576
/proc/meminfo: memFree=1799500/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=13144 CPUtime=3.09
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 2998 0 0 0 279 30 0 0 25 0 1 0 40466148 13459456 2920 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3286 2920 227 482 0 2802 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13144

[startup+6.30133 s]
/proc/loadavg: 2.33 2.50 2.08 2/107 5576
/proc/meminfo: memFree=1799128/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=13412 CPUtime=6.29
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3051 0 0 0 569 60 0 0 25 0 1 0 40466148 13733888 2973 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3353 2973 227 482 0 2869 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13412

[startup+12.701 s]
/proc/loadavg: 2.12 2.45 2.07 2/107 5576
/proc/meminfo: memFree=1798260/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=14064 CPUtime=12.69
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3224 0 0 0 1151 118 0 0 25 0 1 0 40466148 14401536 3146 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3516 3146 227 482 0 3032 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14064

[startup+25.5005 s]
/proc/loadavg: 1.95 2.40 2.05 2/107 5578
/proc/meminfo: memFree=1797392/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15120 CPUtime=25.48
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3484 0 0 0 2305 243 0 0 25 0 1 0 40466148 15482880 3405 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3780 3405 245 482 0 3296 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15120

[startup+51.1003 s]
/proc/loadavg: 1.62 2.29 2.02 2/107 5578
/proc/meminfo: memFree=1797392/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15120 CPUtime=51.07
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3487 0 0 0 4593 514 0 0 25 0 1 0 40466148 15482880 3407 1992294400 134512640 136485738 4291815168 18446744073709551615 135044489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3780 3407 245 482 0 3296 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15120

[startup+102.308 s]
/proc/loadavg: 1.25 2.07 1.96 2/107 5580
/proc/meminfo: memFree=1797268/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15120 CPUtime=102.27
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3487 0 0 0 9166 1061 0 0 25 0 1 0 40466148 15482880 3407 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3780 3407 245 482 0 3296 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15120

[startup+162.301 s]
/proc/loadavg: 1.09 1.87 1.90 2/107 5580
/proc/meminfo: memFree=1797144/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15408 CPUtime=162.24
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3531 0 0 0 14522 1702 0 0 25 0 1 0 40466148 15777792 3451 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3852 3451 245 482 0 3368 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15408

[startup+222.3 s]
/proc/loadavg: 1.03 1.71 1.84 2/107 5582
/proc/meminfo: memFree=1796896/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15544 CPUtime=222.23
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3590 0 0 0 19887 2336 0 0 25 0 1 0 40466148 15917056 3510 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3886 3510 245 482 0 3402 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 15544

[startup+282.301 s]
/proc/loadavg: 1.01 1.58 1.79 2/107 5584
/proc/meminfo: memFree=1796772/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15684 CPUtime=282.21
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3613 0 0 0 25260 2961 0 0 25 0 1 0 40466148 16060416 3533 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3921 3533 245 482 0 3437 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15684

[startup+342.301 s]
/proc/loadavg: 1.00 1.47 1.73 2/107 5586
/proc/meminfo: memFree=1796524/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15960 CPUtime=342.2
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3682 0 0 0 30638 3582 0 0 25 0 1 0 40466148 16343040 3602 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3990 3602 245 482 0 3506 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15960

[startup+402.3 s]
/proc/loadavg: 1.00 1.38 1.68 2/107 5588
/proc/meminfo: memFree=1796400/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15960 CPUtime=402.18
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3686 0 0 0 36014 4204 0 0 25 0 1 0 40466148 16343040 3606 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3990 3606 245 482 0 3506 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15960

[startup+462.301 s]
/proc/loadavg: 1.00 1.31 1.64 2/107 5588
/proc/meminfo: memFree=1796276/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=15960 CPUtime=462.17
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3693 0 0 0 41395 4822 0 0 25 0 1 0 40466148 16343040 3613 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 3990 3613 245 482 0 3506 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 15960

[startup+522.301 s]
/proc/loadavg: 1.08 1.27 1.60 2/107 5590
/proc/meminfo: memFree=1796276/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16096 CPUtime=522.15
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3725 0 0 0 46788 5427 0 0 25 0 1 0 40466148 16482304 3645 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4024 3645 245 482 0 3540 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 16096

[startup+582.3 s]
/proc/loadavg: 1.03 1.22 1.56 2/107 5592
/proc/meminfo: memFree=1796152/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16096 CPUtime=582.14
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3736 0 0 0 52159 6055 0 0 25 0 1 0 40466148 16482304 3656 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4024 3656 245 482 0 3540 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 16096

[startup+642.301 s]
/proc/loadavg: 1.01 1.17 1.52 2/107 5594
/proc/meminfo: memFree=1795904/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16228 CPUtime=642.13
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3763 0 0 0 57538 6675 0 0 25 0 1 0 40466148 16617472 3683 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4057 3683 245 482 0 3573 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 16228

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.07 1.39 2/107 5600
/proc/meminfo: memFree=1795532/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16632 CPUtime=882.06
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3838 0 0 0 79110 9096 0 0 25 0 1 0 40466148 17031168 3758 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4158 3758 245 482 0 3674 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 16632

[startup+942.301 s]
/proc/loadavg: 1.00 1.05 1.36 2/107 5602
/proc/meminfo: memFree=1795532/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16632 CPUtime=942.04
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3849 0 0 0 84502 9702 0 0 25 0 1 0 40466148 17031168 3769 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4158 3769 245 482 0 3674 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 16632

[startup+1002.3 s]
/proc/loadavg: 1.00 1.04 1.34 2/107 5604
/proc/meminfo: memFree=1795408/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16632 CPUtime=1002.02
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3855 0 0 0 89880 10322 0 0 25 0 1 0 40466148 17031168 3775 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4158 3775 245 482 0 3674 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 16632

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.32 2/107 5604
/proc/meminfo: memFree=1795284/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16772 CPUtime=1062.01
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3884 0 0 0 95274 10927 0 0 25 0 1 0 40466148 17174528 3804 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4193 3804 245 482 0 3709 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 16772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.29 2/107 5606
/proc/meminfo: memFree=1795160/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16772 CPUtime=1121.99
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3898 0 0 0 100669 11530 0 0 25 0 1 0 40466148 17174528 3818 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4193 3818 245 482 0 3709 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 16772

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/107 5608
/proc/meminfo: memFree=1795036/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16772 CPUtime=1181.97
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3899 0 0 0 106045 12152 0 0 25 0 1 0 40466148 17174528 3819 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4193 3819 245 482 0 3709 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 16772

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/107 5610
/proc/meminfo: memFree=1794912/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16904 CPUtime=1241.96
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3907 0 0 0 111444 12752 0 0 25 0 1 0 40466148 17309696 3827 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4226 3827 245 482 0 3742 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 16904

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.24 2/107 5612
/proc/meminfo: memFree=1794788/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16904 CPUtime=1301.95
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3916 0 0 0 116828 13367 0 0 25 0 1 0 40466148 17309696 3836 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4226 3836 245 482 0 3742 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 16904

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.22 2/107 5612
/proc/meminfo: memFree=1794788/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16904 CPUtime=1361.93
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3918 0 0 0 122211 13982 0 0 25 0 1 0 40466148 17309696 3838 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4226 3838 245 482 0 3742 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 16904

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.20 2/107 5614
/proc/meminfo: memFree=1794788/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=16904 CPUtime=1421.92
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3925 0 0 0 127601 14591 0 0 25 0 1 0 40466148 17309696 3845 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4226 3845 245 482 0 3742 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 16904

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 5625
/proc/meminfo: memFree=1793796/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17036 CPUtime=1481.88
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3939 0 0 0 132998 15190 0 0 25 0 1 0 40466148 17444864 3859 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4259 3859 245 482 0 3775 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 17036

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 5627
/proc/meminfo: memFree=1794044/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17036 CPUtime=1541.87
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3940 0 0 0 138419 15768 0 0 25 0 1 0 40466148 17444864 3860 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4259 3860 245 482 0 3775 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 17036

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 5629
/proc/meminfo: memFree=1794044/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17164 CPUtime=1601.86
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3973 0 0 0 143856 16330 0 0 25 0 1 0 40466148 17575936 3860 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4291 3860 245 482 0 3807 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 17164

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 5629
/proc/meminfo: memFree=1794044/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17164 CPUtime=1661.84
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3974 0 0 0 149248 16936 0 0 25 0 1 0 40466148 17575936 3861 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4291 3861 245 482 0 3807 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 17164

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 5631
/proc/meminfo: memFree=1794044/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17164 CPUtime=1721.82
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3979 0 0 0 154640 17542 0 0 25 0 1 0 40466148 17575936 3866 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4291 3866 245 482 0 3807 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 17164

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 5633
/proc/meminfo: memFree=1793920/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17164 CPUtime=1781.81
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3980 0 0 0 160033 18148 0 0 25 0 1 0 40466148 17575936 3867 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4291 3867 245 482 0 3807 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 17164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 5633
/proc/meminfo: memFree=1793920/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17164 CPUtime=1800.01
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3980 0 0 0 161663 18338 0 0 25 0 1 0 40466148 17575936 3867 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4291 3867 245 482 0 3807 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 17164

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 5633
/proc/meminfo: memFree=1793920/2059040 swapFree=4140468/4192956
[pid=5575] ppid=5573 vsize=17164 CPUtime=1800.01
/proc/5575/stat : 5575 (pbct) R 5573 5575 5355 0 -1 4202496 3980 0 0 0 161663 18338 0 0 25 0 1 0 40466148 17575936 3867 1992294400 134512640 136485738 4291815168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5575/statm: 4291 3867 245 482 0 3807 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 17164

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1616.64
CPU system time (s): 183.383
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 17164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1616.64
system time used= 183.383
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3980
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= 1
involuntary context switches= 15977

runsolver used 2.93955 second user time and 8.5407 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-16 02:37:04
IDJOB=2667923
IDBENCH=48006
IDSOLVER=1170
FILE ID=node005/2667923-1276648624
PBS_JOBID= 11172453
Free space on /tmp= 62564 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=173-P1=191-P2=127-P3=113-P4=97-P5=167-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667923-1276648624/watcher-2667923-1276648624 -o /tmp/evaluation-result-2667923-1276648624/solver-2667923-1276648624 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667923-1276648624.opb

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

MD5SUM BENCH= 88214650523f8a2de77e1fd9d134abd8
RANDOM SEED=1844016560

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1811072 kB
Buffers:         70036 kB
Cached:          96692 kB
SwapCached:       6288 kB
Active:          92928 kB
Inactive:        87364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1811072 kB
SwapTotal:     4192956 kB
SwapFree:      4140468 kB
Dirty:            2484 kB
Writeback:           0 kB
AnonPages:       11512 kB
Mapped:          13116 kB
Slab:            46060 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180980 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= 62564 MiB
End job on node005 at 2010-06-16 03:07:07