Trace number 2668020

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 0.1OPT3 1030.15 1030.41

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=71-P1=131-P2=37-P3=29-P4=71-P5=79-P6=47-P7=41-B.opb
MD5SUM3dcbc29326e863fba53ed8c8a10116ce
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 benchmark0.581911
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 variables147
Total number of constraints15
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 constraints15
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)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

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 350/0 clauses 351/0 units 0
0.00/0.00	c vars 147
0.00/0.00	c objective 7 + 0
51.18/51.23	c 46.156 16.2266 6397 1038001
51.18/51.23	o 33
102.97/103.01	c 91.956 16.582 2614 2230220
102.97/103.01	o 27
185.14/185.23	c 164.726 16.7109 3096 4078555
185.14/185.23	o 21
230.73/230.82	c 204.909 16.8438 2356 5196134
230.73/230.82	o 5
234.24/234.39	c 208.083 16.8438 2900 5297913
234.24/234.40	o 3
1030.03/1030.37	c 914.74 17.4922 1276 22904782
1030.03/1030.37	s OPTIMUM FOUND
1030.03/1030.37	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 -x145 -x146 -x147

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-2668020-1276651025/watcher-2668020-1276651025 -o /tmp/evaluation-result-2668020-1276651025/solver-2668020-1276651025 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668020-1276651025.opb 

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


[startup+0 s]
/proc/loadavg: 0.93 0.98 1.12 3/106 6402
/proc/meminfo: memFree=1797864/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=2340 CPUtime=0
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 292 0 0 0 0 0 0 0 20 0 1 0 40706348 2396160 215 1992294400 134512640 136485738 4289507136 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6402/statm: 585 215 156 482 0 101 0

[startup+0.0325509 s]
/proc/loadavg: 0.93 0.98 1.12 3/106 6402
/proc/meminfo: memFree=1797864/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=5232 CPUtime=0.02
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 1005 0 0 0 2 0 0 0 20 0 1 0 40706348 5357568 928 1992294400 134512640 136485738 4289507136 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 1308 928 198 482 0 824 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5232

[startup+0.101557 s]
/proc/loadavg: 0.93 0.98 1.12 3/106 6402
/proc/meminfo: memFree=1797864/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=11548 CPUtime=0.09
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 2527 0 0 0 9 0 0 0 20 0 1 0 40706348 11825152 2450 1992294400 134512640 136485738 4289507136 18446744073709551615 135856839 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 2887 2450 210 482 0 2403 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11548

[startup+0.301577 s]
/proc/loadavg: 0.93 0.98 1.12 3/106 6402
/proc/meminfo: memFree=1797864/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=12916 CPUtime=0.29
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 2887 0 0 0 26 3 0 0 20 0 1 0 40706348 13225984 2810 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3229 2810 227 482 0 2745 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12916

[startup+0.701614 s]
/proc/loadavg: 0.93 0.98 1.12 3/106 6402
/proc/meminfo: memFree=1797864/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=13308 CPUtime=0.69
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 2997 0 0 0 62 7 0 0 20 0 1 0 40706348 13627392 2920 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3327 2920 227 482 0 2843 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13308

[startup+1.50169 s]
/proc/loadavg: 0.93 0.98 1.12 2/107 6403
/proc/meminfo: memFree=1786944/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=13692 CPUtime=1.49
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3088 0 0 0 134 15 0 0 23 0 1 0 40706348 14020608 3011 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3423 3011 227 482 0 2939 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13692

[startup+3.10184 s]
/proc/loadavg: 0.93 0.98 1.12 2/107 6403
/proc/meminfo: memFree=1786200/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=13956 CPUtime=3.09
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3136 0 0 0 277 32 0 0 25 0 1 0 40706348 14290944 3059 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3489 3059 227 482 0 3005 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13956

[startup+6.30115 s]
/proc/loadavg: 0.93 0.98 1.12 2/107 6403
/proc/meminfo: memFree=1785828/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=14352 CPUtime=6.29
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3245 0 0 0 565 64 0 0 25 0 1 0 40706348 14696448 3168 1992294400 134512640 136485738 4289507136 18446744073709551615 134876017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3588 3168 227 482 0 3104 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14352

[startup+12.7008 s]
/proc/loadavg: 0.94 0.98 1.12 2/107 6403
/proc/meminfo: memFree=1785084/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=14880 CPUtime=12.69
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3387 0 0 0 1138 131 0 0 25 0 1 0 40706348 15237120 3310 1992294400 134512640 136485738 4289507136 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3720 3310 227 482 0 3236 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14880

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 1.11 2/107 6405
/proc/meminfo: memFree=1784216/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=15948 CPUtime=25.48
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3632 0 0 0 2287 261 0 0 25 0 1 0 40706348 16330752 3555 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 3987 3555 227 482 0 3503 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15948

[startup+51.1014 s]
/proc/loadavg: 0.97 0.98 1.11 2/107 6405
/proc/meminfo: memFree=1783348/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=16612 CPUtime=51.08
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3829 0 0 0 4603 505 0 0 25 0 1 0 40706348 17010688 3752 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4153 3752 227 482 0 3669 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16612

[startup+102.308 s]
/proc/loadavg: 1.03 1.00 1.10 2/107 6407
/proc/meminfo: memFree=1782976/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=16976 CPUtime=102.27
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3882 0 0 0 9134 1093 0 0 25 0 1 0 40706348 17383424 3804 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4244 3804 245 482 0 3760 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16976

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.09 2/107 6407
/proc/meminfo: memFree=1782976/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=16976 CPUtime=162.25
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3900 0 0 0 14438 1787 0 0 25 0 1 0 40706348 17383424 3821 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4244 3821 245 482 0 3760 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16976

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 6409
/proc/meminfo: memFree=1782852/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17108 CPUtime=222.23
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3936 0 0 0 19733 2490 0 0 25 0 1 0 40706348 17518592 3856 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4277 3856 245 482 0 3793 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17108

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 6411
/proc/meminfo: memFree=1782728/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17244 CPUtime=282.22
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 3952 0 0 0 25039 3183 0 0 25 0 1 0 40706348 17657856 3870 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4311 3870 245 482 0 3827 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17244

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 6413
/proc/meminfo: memFree=1782604/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17512 CPUtime=342.2
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4003 0 0 0 30378 3842 0 0 25 0 1 0 40706348 17932288 3921 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4378 3921 245 482 0 3894 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17512

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 6415
/proc/meminfo: memFree=1782480/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17512 CPUtime=402.19
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4005 0 0 0 35688 4531 0 0 25 0 1 0 40706348 17932288 3923 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4378 3923 245 482 0 3894 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17512

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 6415
/proc/meminfo: memFree=1782480/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17512 CPUtime=462.18
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4009 0 0 0 40999 5219 0 0 25 0 1 0 40706348 17932288 3927 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4378 3927 245 482 0 3894 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17512

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 6417
/proc/meminfo: memFree=1782356/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17512 CPUtime=522.16
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4010 0 0 0 46306 5910 0 0 25 0 1 0 40706348 17932288 3928 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4378 3928 245 482 0 3894 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17512

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 6419
/proc/meminfo: memFree=1782356/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17512 CPUtime=582.15
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4032 0 0 0 51621 6594 0 0 25 0 1 0 40706348 17932288 3950 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4378 3950 245 482 0 3894 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 17512

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 6421
/proc/meminfo: memFree=1782232/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17644 CPUtime=642.14
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4064 0 0 0 56947 7267 0 0 25 0 1 0 40706348 18067456 3982 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4411 3982 245 482 0 3927 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17644

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 6423
/proc/meminfo: memFree=1781984/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17776 CPUtime=702.12
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4087 0 0 0 62292 7920 0 0 25 0 1 0 40706348 18202624 4005 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4444 4005 245 482 0 3960 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 17776

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 6423
/proc/meminfo: memFree=1781860/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=762.1
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4105 0 0 0 67623 8587 0 0 25 0 1 0 40706348 18337792 4023 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4023 245 482 0 3993 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 17908

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 6425
/proc/meminfo: memFree=1781860/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=822.09
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4107 0 0 0 72955 9254 0 0 25 0 1 0 40706348 18337792 4025 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4025 245 482 0 3993 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 17908

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6427
/proc/meminfo: memFree=1781860/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=882.07
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4108 0 0 0 78283 9924 0 0 25 0 1 0 40706348 18337792 4026 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4026 245 482 0 3993 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 17908

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6429
/proc/meminfo: memFree=1781736/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=942.05
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4110 0 0 0 83632 10573 0 0 25 0 1 0 40706348 18337792 4028 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4028 245 482 0 3993 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 17908

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781736/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1002.04
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4111 0 0 0 88964 11240 0 0 25 0 1 0 40706348 18337792 4029 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4029 245 482 0 3993 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17908

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

[startup+1011.1 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781736/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1010.84
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4111 0 0 0 89747 11337 0 0 25 0 1 0 40706348 18337792 4029 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4029 245 482 0 3993 0
Current children cumulated CPU time (s) 1010.84
Current children cumulated vsize (KiB) 17908

[startup+1023.9 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1023.64
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4113 0 0 0 90893 11471 0 0 25 0 1 0 40706348 18337792 4031 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4031 245 482 0 3993 0
Current children cumulated CPU time (s) 1023.64
Current children cumulated vsize (KiB) 17908

[startup+1027.1 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1026.84
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4113 0 0 0 91180 11504 0 0 25 0 1 0 40706348 18337792 4031 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4031 245 482 0 3993 0
Current children cumulated CPU time (s) 1026.84
Current children cumulated vsize (KiB) 17908

[startup+1028.7 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1028.44
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4113 0 0 0 91324 11520 0 0 25 0 1 0 40706348 18337792 4031 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4031 245 482 0 3993 0
Current children cumulated CPU time (s) 1028.44
Current children cumulated vsize (KiB) 17908

[startup+1029.5 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1029.24
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4113 0 0 0 91397 11527 0 0 25 0 1 0 40706348 18337792 4031 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4031 245 482 0 3993 0
Current children cumulated CPU time (s) 1029.24
Current children cumulated vsize (KiB) 17908

[startup+1029.9 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1029.64
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4113 0 0 0 91433 11531 0 0 25 0 1 0 40706348 18337792 4031 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4031 245 482 0 3993 0
Current children cumulated CPU time (s) 1029.64
Current children cumulated vsize (KiB) 17908

[startup+1030.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=17908 CPUtime=1030.03
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4113 0 0 0 91467 11536 0 0 25 0 1 0 40706348 18337792 4031 1992294400 134512640 136485738 4289507136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4477 4031 245 482 0 3993 0
Current children cumulated CPU time (s) 1030.03
Current children cumulated vsize (KiB) 17908

[startup+1030.4 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6431
/proc/meminfo: memFree=1781612/2059040 swapFree=4140408/4192956
[pid=6402] ppid=6400 vsize=16212 CPUtime=1030.13
/proc/6402/stat : 6402 (pbct) R 6400 6402 5107 0 -1 4202496 4119 0 0 0 91476 11537 0 0 25 0 1 0 40706348 16601088 3719 1992294400 134512640 136485738 4289507136 18446744073709551615 135844774 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6402/statm: 4053 3719 249 482 0 3569 0
Current children cumulated CPU time (s) 1030.13
Current children cumulated vsize (KiB) 16212

Child status: 0
Real time (s): 1030.41
CPU time (s): 1030.15
CPU user time (s): 914.777
CPU system time (s): 115.376
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 17908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 914.777
system time used= 115.376
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4120
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= 4842

runsolver used 1.79273 second user time and 4.77327 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-16 03:17:05
IDJOB=2668020
IDBENCH=48103
IDSOLVER=1170
FILE ID=node004/2668020-1276651025
PBS_JOBID= 11172440
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=7-P0=71-P1=131-P2=37-P3=29-P4=71-P5=79-P6=47-P7=41-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668020-1276651025/watcher-2668020-1276651025 -o /tmp/evaluation-result-2668020-1276651025/solver-2668020-1276651025 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668020-1276651025.opb

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

MD5SUM BENCH= 3dcbc29326e863fba53ed8c8a10116ce
RANDOM SEED=374351533

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1798392 kB
Buffers:         63064 kB
Cached:         105236 kB
SwapCached:       6480 kB
Active:          92044 kB
Inactive:        90332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1798392 kB
SwapTotal:     4192956 kB
SwapFree:      4140408 kB
Dirty:            2120 kB
Writeback:           0 kB
AnonPages:       12428 kB
Mapped:          13184 kB
Slab:            56680 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181500 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 node004 at 2010-06-16 03:34:15