Trace number 2667857

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 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
MD5SUM29d9c644cbc560d09c0ca2d5a8d36791
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 benchmark0.517921
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 variables144
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 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)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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 390/0 clauses 391/0 units 0
0.00/0.00	c vars 144
0.00/0.00	c objective 8 + 0
40.98/41.09	c 37.4043 18.25 7948 693647
40.98/41.09	o 107
62.58/62.70	c 56.6794 18.5586 3085 1174234
62.58/62.70	o 37
109.16/109.29	c 98.2811 18.5586 3126 2104098
109.16/109.29	o 25
303.17/303.37	c 271.754 19.0859 2075 6015678
303.17/303.37	o 17
492.61/492.86	c 441.133 19.3633 3246 9607901
492.61/492.86	o 15
680.93/681.21	c 609.132 19.4961 3474 13205494
680.93/681.21	o 3
1800.00/1800.71	s SATISFIABLE
1800.00/1800.71	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 -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 -x127 -x128 x129 x130 -x131 -x132 -x133 x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144

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-2667857-1276647421/watcher-2667857-1276647421 -o /tmp/evaluation-result-2667857-1276647421/solver-2667857-1276647421 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667857-1276647421.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: 1.11 1.04 1.01 3/106 12551
/proc/meminfo: memFree=1779044/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=2340 CPUtime=0
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 291 0 0 0 0 0 0 0 20 0 1 0 6034397 2396160 214 1992294400 134512640 136485738 4293393312 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12551/statm: 585 215 156 482 0 101 0

[startup+0.027231 s]
/proc/loadavg: 1.11 1.04 1.01 3/106 12551
/proc/meminfo: memFree=1779044/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=4984 CPUtime=0.02
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 931 0 0 0 2 0 0 0 20 0 1 0 6034397 5103616 854 1992294400 134512640 136485738 4293393312 18446744073709551615 134650995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 1246 854 198 482 0 762 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4984

[startup+0.101245 s]
/proc/loadavg: 1.11 1.04 1.01 3/106 12551
/proc/meminfo: memFree=1779044/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=11540 CPUtime=0.09
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 2549 0 0 0 9 0 0 0 20 0 1 0 6034397 11816960 2472 1992294400 134512640 136485738 4293393312 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 2885 2476 199 482 0 2401 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11540

[startup+0.30128 s]
/proc/loadavg: 1.11 1.04 1.01 3/106 12551
/proc/meminfo: memFree=1779044/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=13908 CPUtime=0.29
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 3131 0 0 0 27 2 0 0 20 0 1 0 6034397 14241792 3054 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 3477 3054 227 482 0 2993 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13908

[startup+0.701353 s]
/proc/loadavg: 1.11 1.04 1.01 3/106 12551
/proc/meminfo: memFree=1779044/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=14568 CPUtime=0.69
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 3293 0 0 0 63 6 0 0 21 0 1 0 6034397 14917632 3216 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 3642 3216 227 482 0 3158 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14568

[startup+1.5015 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 12552
/proc/meminfo: memFree=1766388/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=14960 CPUtime=1.49
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 3387 0 0 0 134 15 0 0 23 0 1 0 6034397 15319040 3310 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 3740 3310 227 482 0 3256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14960

[startup+3.10079 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 12552
/proc/meminfo: memFree=1766016/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=15476 CPUtime=3.09
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 3529 0 0 0 279 30 0 0 25 0 1 0 6034397 15847424 3452 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 3869 3452 227 482 0 3385 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15476

[startup+6.30137 s]
/proc/loadavg: 1.09 1.04 1.01 2/107 12552
/proc/meminfo: memFree=1765148/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=16132 CPUtime=6.29
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 3681 0 0 0 567 62 0 0 25 0 1 0 6034397 16519168 3604 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4033 3604 227 482 0 3549 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16132

[startup+12.7015 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 12552
/proc/meminfo: memFree=1764156/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=16960 CPUtime=12.69
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 3902 0 0 0 1151 118 0 0 25 0 1 0 6034397 17367040 3825 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4240 3825 227 482 0 3756 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16960

[startup+25.5009 s]
/proc/loadavg: 1.06 1.03 1.01 2/107 12552
/proc/meminfo: memFree=1763660/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=17604 CPUtime=25.49
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4045 0 0 0 2316 233 0 0 25 0 1 0 6034397 18026496 3968 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4401 3968 227 482 0 3917 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17604

[startup+51.1015 s]
/proc/loadavg: 1.04 1.03 1.01 2/107 12552
/proc/meminfo: memFree=1762296/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19000 CPUtime=51.07
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4396 0 0 0 4632 475 0 0 25 0 1 0 6034397 19456000 4318 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4750 4318 245 482 0 4266 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19000

[startup+102.309 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12554
/proc/meminfo: memFree=1762172/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19000 CPUtime=102.27
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4397 0 0 0 9205 1022 0 0 25 0 1 0 6034397 19456000 4318 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4750 4318 245 482 0 4266 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19000

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 12556
/proc/meminfo: memFree=1762048/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19132 CPUtime=162.24
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4431 0 0 0 14559 1665 0 0 25 0 1 0 6034397 19591168 4351 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4783 4351 245 482 0 4299 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 19132

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 12556
/proc/meminfo: memFree=1761800/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19404 CPUtime=222.2
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4473 0 0 0 19930 2290 0 0 25 0 1 0 6034397 19869696 4393 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4851 4393 245 482 0 4367 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 19404

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 12558
/proc/meminfo: memFree=1761552/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19540 CPUtime=282.18
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4514 0 0 0 25293 2925 0 0 25 0 1 0 6034397 20008960 4434 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4885 4434 245 482 0 4401 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 19540

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12560
/proc/meminfo: memFree=1761304/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19824 CPUtime=342.15
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4567 0 0 0 30670 3545 0 0 25 0 1 0 6034397 20299776 4486 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4956 4486 245 482 0 4472 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 19824

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12562
/proc/meminfo: memFree=1761304/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19824 CPUtime=402.14
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4575 0 0 0 36022 4192 0 0 25 0 1 0 6034397 20299776 4494 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4956 4494 245 482 0 4472 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 19824

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12564
/proc/meminfo: memFree=1761304/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19824 CPUtime=462.12
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4577 0 0 0 41379 4833 0 0 25 0 1 0 6034397 20299776 4496 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4956 4496 245 482 0 4472 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 19824

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12564
/proc/meminfo: memFree=1761180/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19824 CPUtime=522.09
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4591 0 0 0 46744 5465 0 0 25 0 1 0 6034397 20299776 4509 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4956 4509 245 482 0 4472 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 19824

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12566
/proc/meminfo: memFree=1761056/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19960 CPUtime=582.06
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4615 0 0 0 52108 6098 0 0 25 0 1 0 6034397 20439040 4533 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4990 4533 245 482 0 4506 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 19960

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12568
/proc/meminfo: memFree=1760932/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=19960 CPUtime=642.05
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4619 0 0 0 57456 6749 0 0 25 0 1 0 6034397 20439040 4537 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 4990 4537 245 482 0 4506 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 19960

[startup+702.302 s]

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

[startup+882.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 12574
/proc/meminfo: memFree=1760684/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=881.95
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4642 0 0 0 78883 9312 0 0 25 0 1 0 6034397 20574208 4559 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4559 245 482 0 4539 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 20092

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 12579
/proc/meminfo: memFree=1760064/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=941.93
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4643 0 0 0 84250 9943 0 0 25 0 1 0 6034397 20574208 4560 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4560 245 482 0 4539 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 20092

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 12581
/proc/meminfo: memFree=1760064/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=1001.9
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4651 0 0 0 89602 10588 0 0 25 0 1 0 6034397 20574208 4568 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4568 245 482 0 4539 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 20092

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12583
/proc/meminfo: memFree=1760064/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=1061.88
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4654 0 0 0 94989 11199 0 0 25 0 1 0 6034397 20574208 4571 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4571 245 482 0 4539 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 20092

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12583
/proc/meminfo: memFree=1759940/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=1121.86
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4656 0 0 0 100360 11826 0 0 25 0 1 0 6034397 20574208 4573 1992294400 134512640 136485738 4293393312 18446744073709551615 135039058 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4573 245 482 0 4539 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 20092

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12585
/proc/meminfo: memFree=1759940/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=1181.83
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4657 0 0 0 105725 12458 0 0 25 0 1 0 6034397 20574208 4574 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4574 245 482 0 4539 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 20092

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12587
/proc/meminfo: memFree=1759940/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=1241.81
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4659 0 0 0 111089 13092 0 0 25 0 1 0 6034397 20574208 4576 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4576 245 482 0 4539 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 20092

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12589
/proc/meminfo: memFree=1759816/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20092 CPUtime=1301.79
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4666 0 0 0 116466 13713 0 0 25 0 1 0 6034397 20574208 4583 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5023 4583 245 482 0 4539 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 20092

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12591
/proc/meminfo: memFree=1759692/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20228 CPUtime=1361.76
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4687 0 0 0 121834 14342 0 0 25 0 1 0 6034397 20713472 4604 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5057 4604 245 482 0 4573 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 20228

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12591
/proc/meminfo: memFree=1759692/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20228 CPUtime=1421.75
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4698 0 0 0 127207 14968 0 0 25 0 1 0 6034397 20713472 4615 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5057 4615 245 482 0 4573 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 20228

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 12593
/proc/meminfo: memFree=1759568/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20228 CPUtime=1481.72
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4707 0 0 0 132577 15595 0 0 25 0 1 0 6034397 20713472 4624 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5057 4624 245 482 0 4573 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 20228

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12595
/proc/meminfo: memFree=1759692/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20492 CPUtime=1541.69
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4755 0 0 0 137976 16193 0 0 25 0 1 0 6034397 20983808 4639 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5123 4639 245 482 0 4639 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 20492

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12597
/proc/meminfo: memFree=1759692/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20492 CPUtime=1601.67
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4761 0 0 0 143344 16823 0 0 25 0 1 0 6034397 20983808 4645 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5123 4645 245 482 0 4639 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 20492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12599
/proc/meminfo: memFree=1759692/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20492 CPUtime=1661.65
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4770 0 0 0 148714 17451 0 0 25 0 1 0 6034397 20983808 4654 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5123 4654 245 482 0 4639 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 20492

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12599
/proc/meminfo: memFree=1759568/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20624 CPUtime=1721.62
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4786 0 0 0 154093 18069 0 0 25 0 1 0 6034397 21118976 4670 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5156 4670 245 482 0 4672 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 20624

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12601
/proc/meminfo: memFree=1759568/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20624 CPUtime=1781.61
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4791 0 0 0 159456 18705 0 0 25 0 1 0 6034397 21118976 4675 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5156 4675 245 482 0 4672 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 20624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1759568/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20624 CPUtime=1800
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4791 0 0 0 161100 18900 0 0 25 0 1 0 6034397 21118976 4675 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5156 4675 245 482 0 4672 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 20624

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 1.00 2/107 12603
/proc/meminfo: memFree=1759568/2059040 swapFree=4192956/4192956
[pid=12551] ppid=12549 vsize=20624 CPUtime=1800
/proc/12551/stat : 12551 (pbct) R 12549 12551 11820 0 -1 4202496 4791 0 0 0 161100 18900 0 0 25 0 1 0 6034397 21118976 4675 1992294400 134512640 136485738 4293393312 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12551/statm: 5156 4675 245 482 0 4672 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 20624

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.02
CPU user time (s): 1611.01
CPU system time (s): 189.011
CPU usage (%): 99.9611
Max. virtual memory (cumulated for all children) (KiB): 20624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1611.01
system time used= 189.011
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4791
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= 15689

runsolver used 3.10253 second user time and 8.37673 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-16 02:17:01
IDJOB=2667857
IDBENCH=47940
IDSOLVER=1170
FILE ID=node044/2667857-1276647421
PBS_JOBID= 11172426
Free space on /tmp= 62588 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=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667857-1276647421/watcher-2667857-1276647421 -o /tmp/evaluation-result-2667857-1276647421/solver-2667857-1276647421 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667857-1276647421.opb

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

MD5SUM BENCH= 29d9c644cbc560d09c0ca2d5a8d36791
RANDOM SEED=1404081801

node044.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		: 3000.266
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	: 6000.53
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		: 3000.266
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1779440 kB
Buffers:         21340 kB
Cached:         133724 kB
SwapCached:          0 kB
Active:         119464 kB
Inactive:        94976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1779440 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1956 kB
Writeback:           0 kB
AnonPages:       59312 kB
Mapped:          15388 kB
Slab:            43316 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181436 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= 62584 MiB
End job on node044 at 2010-06-16 02:47:04