Trace number 2681403

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 0.1 fixedSAT (TO)3 1800.07 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=127-P1=47-P2=7-P3=127-P4=17-P5=97-P6=127-B.opb
MD5SUMa92642ddb77f2466b803e375801dde37
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 benchmark0.551915
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 variables126
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 307/0 clauses 294/0 units 0
0.00/0.00	c vars 126
0.00/0.00	c objective 7 + 0
33.29/33.33	c 29.9504 14.1836 4811 604616
33.29/33.33	o 47
130.87/130.96	c 116.318 14.4492 2320 2943453
130.87/130.96	o 37
188.75/188.88	c 167.477 14.4492 2687 4398166
188.75/188.88	o 11
223.34/223.46	c 198.105 14.5781 2593 5215614
223.34/223.46	o 7
236.63/236.74	c 209.772 14.5781 1979 5567791
236.63/236.74	o 3
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	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 -x121 -x122 -x123 -x124 -x125 -x126

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-2681403-1277497424/watcher-2681403-1277497424 -o /tmp/evaluation-result-2681403-1277497424/solver-2681403-1277497424 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681403-1277497424.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: 1.00 1.02 1.00 3/106 29085
/proc/meminfo: memFree=1839972/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=3180 CPUtime=0
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 494 0 0 0 0 0 0 0 25 0 1 0 91034769 3256320 413 1992294400 134512640 136421960 4288710864 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 795 414 189 467 0 326 0

[startup+0.0529661 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29085
/proc/meminfo: memFree=1839972/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=7152 CPUtime=0.04
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 1464 0 0 0 4 0 0 0 25 0 1 0 91034769 7323648 1383 1992294400 134512640 136421960 4288710864 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 1788 1384 193 467 0 1319 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7152

[startup+0.101969 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29085
/proc/meminfo: memFree=1839972/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=11236 CPUtime=0.09
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 2509 0 0 0 9 0 0 0 25 0 1 0 91034769 11505664 2428 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 2809 2428 214 467 0 2340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11236

[startup+0.301987 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29085
/proc/meminfo: memFree=1839972/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=11756 CPUtime=0.29
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 2630 0 0 0 27 2 0 0 25 0 1 0 91034769 12038144 2549 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 2939 2549 215 467 0 2470 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11756

[startup+0.702022 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29085
/proc/meminfo: memFree=1839972/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=12016 CPUtime=0.69
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 2704 0 0 0 61 8 0 0 25 0 1 0 91034769 12304384 2623 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3004 2623 215 467 0 2535 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12016

[startup+1.5011 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29086
/proc/meminfo: memFree=1830168/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=12404 CPUtime=1.49
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 2813 0 0 0 132 17 0 0 25 0 1 0 91034769 12701696 2732 1992294400 134512640 136421960 4288710864 18446744073709551615 134597392 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3101 2732 215 467 0 2632 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12404

[startup+3.10124 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29086
/proc/meminfo: memFree=1829672/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=12536 CPUtime=3.09
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 2853 0 0 0 274 35 0 0 25 0 1 0 91034769 12836864 2772 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3134 2772 215 467 0 2665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12536

[startup+6.30152 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29086
/proc/meminfo: memFree=1829176/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=12928 CPUtime=6.29
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 2943 0 0 0 560 69 0 0 25 0 1 0 91034769 13238272 2862 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3232 2862 215 467 0 2763 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12928

[startup+12.7011 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29088
/proc/meminfo: memFree=1828556/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=13332 CPUtime=12.69
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3032 0 0 0 1135 134 0 0 25 0 1 0 91034769 13651968 2951 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3333 2951 215 467 0 2864 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13332

[startup+25.5012 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29088
/proc/meminfo: memFree=1827812/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=14124 CPUtime=25.49
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3230 0 0 0 2289 260 0 0 25 0 1 0 91034769 14462976 3149 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3531 3149 215 467 0 3062 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14124

[startup+51.1015 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29088
/proc/meminfo: memFree=1827192/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=14660 CPUtime=51.08
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3376 0 0 0 4564 544 0 0 25 0 1 0 91034769 15011840 3294 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3665 3294 238 467 0 3196 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14660

[startup+102.309 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29090
/proc/meminfo: memFree=1827068/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=14660 CPUtime=102.28
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3376 0 0 0 9096 1132 0 0 25 0 1 0 91034769 15011840 3294 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3665 3294 238 467 0 3196 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 14660

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29092
/proc/meminfo: memFree=1826944/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=14792 CPUtime=162.25
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3416 0 0 0 14402 1823 0 0 25 0 1 0 91034769 15147008 3333 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3698 3333 238 467 0 3229 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14792

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29092
/proc/meminfo: memFree=1826944/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=14924 CPUtime=222.24
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3428 0 0 0 19705 2519 0 0 25 0 1 0 91034769 15282176 3344 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3731 3344 238 467 0 3262 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14924

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29094
/proc/meminfo: memFree=1826696/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15056 CPUtime=282.22
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3466 0 0 0 25025 3197 0 0 25 0 1 0 91034769 15417344 3380 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3764 3380 238 467 0 3295 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15056

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29096
/proc/meminfo: memFree=1826696/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15056 CPUtime=342.21
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3477 0 0 0 30346 3875 0 0 25 0 1 0 91034769 15417344 3391 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3764 3391 238 467 0 3295 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 15056

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29098
/proc/meminfo: memFree=1826572/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15188 CPUtime=402.2
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3493 0 0 0 35672 4548 0 0 25 0 1 0 91034769 15552512 3407 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3797 3407 238 467 0 3328 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 15188

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29100
/proc/meminfo: memFree=1826448/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15188 CPUtime=462.18
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3501 0 0 0 40992 5226 0 0 25 0 1 0 91034769 15552512 3415 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3797 3415 238 467 0 3328 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 15188

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29103
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15188 CPUtime=522.16
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3514 0 0 0 46318 5898 0 0 25 0 1 0 91034769 15552512 3428 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3797 3428 238 467 0 3328 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 15188

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29105
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15328 CPUtime=582.15
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3524 0 0 0 51645 6570 0 0 25 0 1 0 91034769 15695872 3438 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3832 3438 238 467 0 3363 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 15328

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29107
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15328 CPUtime=642.14
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3536 0 0 0 56992 7222 0 0 25 0 1 0 91034769 15695872 3450 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3832 3450 238 467 0 3363 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 15328

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29113
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15460 CPUtime=882.08
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3576 0 0 0 78306 9902 0 0 25 0 1 0 91034769 15831040 3490 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3865 3490 238 467 0 3396 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 15460

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29115
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=942.06
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3583 0 0 0 83638 10568 0 0 25 0 1 0 91034769 15966208 3497 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3497 238 467 0 3429 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 15592

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29117
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1002.04
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3590 0 0 0 88983 11221 0 0 25 0 1 0 91034769 15966208 3504 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3504 238 467 0 3429 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 15592

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29119
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1062.03
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3592 0 0 0 94308 11895 0 0 25 0 1 0 91034769 15966208 3506 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3506 238 467 0 3429 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 15592

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29119
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1122.01
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3594 0 0 0 99647 12554 0 0 25 0 1 0 91034769 15966208 3508 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3508 238 467 0 3429 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 15592

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29121
/proc/meminfo: memFree=1825580/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1182
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3602 0 0 0 104979 13221 0 0 25 0 1 0 91034769 15966208 3516 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3516 238 467 0 3429 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 15592

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29123
/proc/meminfo: memFree=1825332/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1241.98
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3606 0 0 0 110315 13883 0 0 25 0 1 0 91034769 15966208 3520 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3520 238 467 0 3429 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 15592

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29125
/proc/meminfo: memFree=1825208/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1301.98
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3610 0 0 0 115653 14545 0 0 25 0 1 0 91034769 15966208 3524 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3524 238 467 0 3429 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 15592

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29127
/proc/meminfo: memFree=1825208/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15592 CPUtime=1361.96
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3617 0 0 0 120979 15217 0 0 25 0 1 0 91034769 15966208 3531 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3898 3531 238 467 0 3429 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 15592

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29127
/proc/meminfo: memFree=1825208/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15732 CPUtime=1421.95
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3625 0 0 0 126337 15858 0 0 25 0 1 0 91034769 16109568 3539 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3933 3539 238 467 0 3464 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 15732

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29129
/proc/meminfo: memFree=1825208/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15732 CPUtime=1481.93
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3625 0 0 0 131721 16472 0 0 25 0 1 0 91034769 16109568 3539 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3933 3539 238 467 0 3464 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 15732

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29131
/proc/meminfo: memFree=1825084/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1541.92
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3659 0 0 0 137086 17106 0 0 25 0 1 0 91034769 16240640 3540 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3540 238 467 0 3496 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 15860

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29133
/proc/meminfo: memFree=1825084/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1601.9
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3661 0 0 0 142444 17746 0 0 25 0 1 0 91034769 16240640 3542 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3542 238 467 0 3496 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 15860

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29135
/proc/meminfo: memFree=1825084/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1661.89
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3662 0 0 0 147807 18382 0 0 25 0 1 0 91034769 16240640 3543 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3543 238 467 0 3496 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 15860

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29135
/proc/meminfo: memFree=1824960/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1721.87
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3666 0 0 0 153176 19011 0 0 25 0 1 0 91034769 16240640 3547 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3547 238 467 0 3496 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 15860

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29137
/proc/meminfo: memFree=1824712/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1781.86
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3667 0 0 0 158527 19659 0 0 25 0 1 0 91034769 16240640 3548 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3548 238 467 0 3496 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 15860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29137
/proc/meminfo: memFree=1824712/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1800.06
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3667 0 0 0 160146 19860 0 0 25 0 1 0 91034769 16240640 3548 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3548 238 467 0 3496 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 15860

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 1.00 2/107 29137
/proc/meminfo: memFree=1824712/2059040 swapFree=4140380/4192956
[pid=29085] ppid=29083 vsize=15860 CPUtime=1800.06
/proc/29085/stat : 29085 (pbct) R 29083 29085 28651 0 -1 4202496 3667 0 0 0 160146 19860 0 0 25 0 1 0 91034769 16240640 3548 1992294400 134512640 136421960 4288710864 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29085/statm: 3965 3548 238 467 0 3496 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 15860

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1601.46
CPU system time (s): 198.609
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 15860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1601.46
system time used= 198.609
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3668
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= 4513

runsolver used 2.67059 second user time and 8.80866 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-25 22:23:44
IDJOB=2681403
IDBENCH=47892
IDSOLVER=1192
FILE ID=node043/2681403-1277497424
PBS_JOBID= 11190552
Free space on /tmp= 62288 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=127-P1=47-P2=7-P3=127-P4=17-P5=97-P6=127-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681403-1277497424/watcher-2681403-1277497424 -o /tmp/evaluation-result-2681403-1277497424/solver-2681403-1277497424 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681403-1277497424.opb

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

MD5SUM BENCH= a92642ddb77f2466b803e375801dde37
RANDOM SEED=1145039034

node043.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		: 3000.241
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	: 6000.48
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840500 kB
Buffers:         24020 kB
Cached:          96892 kB
SwapCached:       5408 kB
Active:          23512 kB
Inactive:       110456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840500 kB
SwapTotal:     4192956 kB
SwapFree:      4140380 kB
Dirty:            1976 kB
Writeback:           0 kB
AnonPages:       11624 kB
Mapped:          12008 kB
Slab:            62468 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183316 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= 62288 MiB
End job on node043 at 2010-06-25 22:53:46