Trace number 2667836

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 1800.09 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=97-P2=163-P3=151-P4=53-P5=139-P6=107-B.opb
MD5SUMc4232b649086935e0cf725c77927c83f
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 benchmark0.51892
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
87.26/87.34	c 79.8529 19.2969 9550 1350913
87.26/87.34	o 205
165.94/166.05	c 149.922 19.5781 2841 2952978
165.94/166.05	o 203
339.28/339.46	c 303.82 19.707 1942 6428158
339.28/339.46	o 83
564.82/565.05	c 504.38 19.9648 3505 11360742
564.82/565.05	o 23
690.88/691.13	c 616.648 20.0938 3420 13900485
690.88/691.13	o 5
755.26/755.58	c 674.08 20.0938 2275 15353309
755.26/755.58	o 3
1800.07/1800.60	s SATISFIABLE
1800.07/1800.60	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-2667836-1276646988/watcher-2667836-1276646988 -o /tmp/evaluation-result-2667836-1276646988/solver-2667836-1276646988 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667836-1276646988.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: 1.16 1.04 1.01 3/106 7507
/proc/meminfo: memFree=1804676/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=2340 CPUtime=0
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 40300172 2396160 217 1992294400 134512640 136485738 4292339824 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7507/statm: 585 217 156 482 0 101 0

[startup+0.108635 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 7507
/proc/meminfo: memFree=1804676/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=12412 CPUtime=0.1
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 2749 0 0 0 9 1 0 0 20 0 1 0 40300172 12709888 2672 1992294400 134512640 136485738 4292339824 18446744073709551615 134742012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3103 2674 210 482 0 2619 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12412

[startup+0.201644 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 7507
/proc/meminfo: memFree=1804676/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=13652 CPUtime=0.2
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3084 0 0 0 18 2 0 0 20 0 1 0 40300172 13979648 3007 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3413 3007 227 482 0 2929 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 13652

[startup+0.301654 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 7507
/proc/meminfo: memFree=1804676/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=13908 CPUtime=0.29
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3144 0 0 0 26 3 0 0 20 0 1 0 40300172 14241792 3067 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3477 3067 227 482 0 2993 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13908

[startup+0.701691 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 7507
/proc/meminfo: memFree=1804676/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=14556 CPUtime=0.69
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3296 0 0 0 61 8 0 0 21 0 1 0 40300172 14905344 3219 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3639 3219 227 482 0 3155 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14556

[startup+1.50077 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 7508
/proc/meminfo: memFree=1792268/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=15076 CPUtime=1.49
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3424 0 0 0 132 17 0 0 23 0 1 0 40300172 15437824 3347 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3769 3347 227 482 0 3285 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15076

[startup+3.10092 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 7508
/proc/meminfo: memFree=1791648/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=15208 CPUtime=3.09
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3458 0 0 0 275 34 0 0 25 0 1 0 40300172 15572992 3381 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3802 3381 227 482 0 3318 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15208

[startup+6.30122 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 7508
/proc/meminfo: memFree=1791276/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=15728 CPUtime=6.29
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3604 0 0 0 566 63 0 0 25 0 1 0 40300172 16105472 3527 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 3932 3527 227 482 0 3448 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15728

[startup+12.7008 s]
/proc/loadavg: 1.14 1.03 1.01 2/107 7508
/proc/meminfo: memFree=1790036/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=16652 CPUtime=12.69
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 3813 0 0 0 1149 120 0 0 25 0 1 0 40300172 17051648 3736 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 4163 3736 227 482 0 3679 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16652

[startup+25.502 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 7508
/proc/meminfo: memFree=1789168/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=17708 CPUtime=25.49
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4070 0 0 0 2315 234 0 0 25 0 1 0 40300172 18132992 3993 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 4427 3993 227 482 0 3943 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17708

[startup+51.1014 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 7510
/proc/meminfo: memFree=1787928/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=18948 CPUtime=51.08
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4385 0 0 0 4659 449 0 0 25 0 1 0 40300172 19402752 4308 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 4737 4308 227 482 0 4253 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18948

[startup+102.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 7510
/proc/meminfo: memFree=1786688/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20044 CPUtime=102.26
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4651 0 0 0 9312 914 0 0 25 0 1 0 40300172 20525056 4573 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5011 4573 245 482 0 4527 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20044

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 7512
/proc/meminfo: memFree=1786564/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20044 CPUtime=162.24
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4651 0 0 0 14658 1566 0 0 25 0 1 0 40300172 20525056 4573 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5011 4573 245 482 0 4527 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 20044

[startup+222.308 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7514
/proc/meminfo: memFree=1786564/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20044 CPUtime=222.22
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4652 0 0 0 19971 2251 0 0 25 0 1 0 40300172 20525056 4573 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5011 4573 245 482 0 4527 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 20044

[startup+282.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 7519
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20044 CPUtime=282.2
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4652 0 0 0 25297 2923 0 0 25 0 1 0 40300172 20525056 4573 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5011 4573 245 482 0 4527 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20044

[startup+342.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 7521
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20176 CPUtime=342.18
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4679 0 0 0 30631 3587 0 0 25 0 1 0 40300172 20660224 4599 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5044 4599 245 482 0 4560 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 20176

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7521
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20308 CPUtime=402.16
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4683 0 0 0 35970 4246 0 0 25 0 1 0 40300172 20795392 4603 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5077 4603 245 482 0 4593 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 20308

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7523
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20308 CPUtime=462.15
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4703 0 0 0 41295 4920 0 0 25 0 1 0 40300172 20795392 4623 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5077 4623 245 482 0 4593 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 20308

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7525
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20440 CPUtime=522.13
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4719 0 0 0 46635 5578 0 0 25 0 1 0 40300172 20930560 4639 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5110 4639 245 482 0 4626 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 20440

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7527
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20440 CPUtime=582.11
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4732 0 0 0 51969 6242 0 0 25 0 1 0 40300172 20930560 4651 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5110 4651 245 482 0 4626 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 20440

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7529
/proc/meminfo: memFree=1785820/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20440 CPUtime=642.09
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4748 0 0 0 57296 6913 0 0 25 0 1 0 40300172 20930560 4667 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5110 4667 245 482 0 4626 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 20440

[startup+702.301 s]

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

[startup+882.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7535
/proc/meminfo: memFree=1785572/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20708 CPUtime=882.03
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4793 0 0 0 78674 9529 0 0 25 0 1 0 40300172 21204992 4710 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5177 4710 245 482 0 4693 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 20708

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7537
/proc/meminfo: memFree=1785572/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20708 CPUtime=942.01
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4795 0 0 0 84032 10169 0 0 25 0 1 0 40300172 21204992 4712 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5177 4712 245 482 0 4693 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 20708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7537
/proc/meminfo: memFree=1785448/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20708 CPUtime=1002
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4801 0 0 0 89407 10793 0 0 25 0 1 0 40300172 21204992 4718 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5177 4718 245 482 0 4693 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 20708

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7539
/proc/meminfo: memFree=1785448/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20708 CPUtime=1061.97
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4802 0 0 0 94746 11451 0 0 25 0 1 0 40300172 21204992 4719 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5177 4719 245 482 0 4693 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 20708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7541
/proc/meminfo: memFree=1785324/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20708 CPUtime=1121.96
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4813 0 0 0 100100 12096 0 0 25 0 1 0 40300172 21204992 4730 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5177 4730 245 482 0 4693 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 20708

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 7543
/proc/meminfo: memFree=1785324/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20840 CPUtime=1181.94
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4847 0 0 0 105450 12744 0 0 25 0 1 0 40300172 21340160 4764 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5210 4764 245 482 0 4726 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 20840

[startup+1242.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 7545
/proc/meminfo: memFree=1784952/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20972 CPUtime=1241.93
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4870 0 0 0 110788 13405 0 0 25 0 1 0 40300172 21475328 4787 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5243 4787 245 482 0 4759 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 20972

[startup+1302.3 s]
/proc/loadavg: 1.07 1.04 1.01 2/107 7545
/proc/meminfo: memFree=1784828/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20972 CPUtime=1301.91
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4882 0 0 0 116124 14067 0 0 25 0 1 0 40300172 21475328 4799 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5243 4799 245 482 0 4759 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 20972

[startup+1362.3 s]
/proc/loadavg: 1.06 1.05 1.01 2/107 7547
/proc/meminfo: memFree=1784828/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=20972 CPUtime=1361.89
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4886 0 0 0 121459 14730 0 0 25 0 1 0 40300172 21475328 4803 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5243 4803 245 482 0 4759 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 20972

[startup+1422.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 7549
/proc/meminfo: memFree=1784828/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21112 CPUtime=1421.88
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4911 0 0 0 126822 15366 0 0 25 0 1 0 40300172 21618688 4828 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5278 4828 245 482 0 4794 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 21112

[startup+1482.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 7551
/proc/meminfo: memFree=1784828/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21112 CPUtime=1481.86
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4913 0 0 0 132177 16009 0 0 25 0 1 0 40300172 21618688 4830 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5278 4830 245 482 0 4794 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 21112

[startup+1542.31 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 7553
/proc/meminfo: memFree=1784704/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1541.85
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4946 0 0 0 137535 16650 0 0 25 0 1 0 40300172 21884928 4863 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4863 245 482 0 4859 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 21372

[startup+1602.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 7553
/proc/meminfo: memFree=1784580/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1601.82
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4947 0 0 0 142880 17302 0 0 25 0 1 0 40300172 21884928 4864 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4864 245 482 0 4859 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 21372

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 7555
/proc/meminfo: memFree=1784580/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1661.81
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4949 0 0 0 148237 17944 0 0 25 0 1 0 40300172 21884928 4866 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4866 245 482 0 4859 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 21372

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 7557
/proc/meminfo: memFree=1784456/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1721.79
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4950 0 0 0 153600 18579 0 0 25 0 1 0 40300172 21884928 4867 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4867 245 482 0 4859 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 21372

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7559
/proc/meminfo: memFree=1784208/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1781.77
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4952 0 0 0 158962 19215 0 0 25 0 1 0 40300172 21884928 4869 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4869 245 482 0 4859 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 21372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7559
/proc/meminfo: memFree=1784208/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1800.07
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4953 0 0 0 160589 19418 0 0 25 0 1 0 40300172 21884928 4870 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4870 245 482 0 4859 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 21372

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7559
/proc/meminfo: memFree=1784208/2059040 swapFree=4135932/4192956
[pid=7507] ppid=7505 vsize=21372 CPUtime=1800.07
/proc/7507/stat : 7507 (pbct) R 7505 7507 7202 0 -1 4202496 4953 0 0 0 160589 19418 0 0 25 0 1 0 40300172 21884928 4870 1992294400 134512640 136485738 4292339824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7507/statm: 5343 4870 245 482 0 4859 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 21372

Child status: 0
Real time (s): 1800.61
CPU time (s): 1800.09
CPU user time (s): 1605.9
CPU system time (s): 194.188
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 21372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1605.9
system time used= 194.188
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4953
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= 21609

runsolver used 2.82157 second user time and 8.65768 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-16 02:09:48
IDJOB=2667836
IDBENCH=47919
IDSOLVER=1170
FILE ID=node015/2667836-1276646988
PBS_JOBID= 11172434
Free space on /tmp= 62584 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=197-P1=97-P2=163-P3=151-P4=53-P5=139-P6=107-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667836-1276646988/watcher-2667836-1276646988 -o /tmp/evaluation-result-2667836-1276646988/solver-2667836-1276646988 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667836-1276646988.opb

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

MD5SUM BENCH= c4232b649086935e0cf725c77927c83f
RANDOM SEED=1266883683

node015.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		: 3000.244
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1805204 kB
Buffers:         71008 kB
Cached:         103048 kB
SwapCached:      10856 kB
Active:          99500 kB
Inactive:        88800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1805204 kB
SwapTotal:     4192956 kB
SwapFree:      4135932 kB
Dirty:            1928 kB
Writeback:           4 kB
AnonPages:       12632 kB
Mapped:           9404 kB
Slab:            43780 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180872 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= 62580 MiB
End job on node015 at 2010-06-16 02:39:51