Trace number 2667957

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)3 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
MD5SUM83b6f70c71dbcf261c00790940be437e
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 benchmark6.31304
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 variables168
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 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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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
0.00/0.01	c constraints 455/0 clauses 456/0 units 0
0.00/0.01	c vars 168
0.00/0.01	c objective 8 + 0
67.88/67.97	c 62.4025 20.875 10589 1033342
67.88/67.97	o 5
1084.48/1084.82	c 976.453 23.4336 5427 20247374
1084.48/1084.82	o 3
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 x10 -x11 x12 x13 -x14 -x15 -x16 x17 x18 x19 -x20 -x21 -x22 -x23 x24 x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 x41 -x42 -x43 x44 -x45 -x46 -x47 x48 x49 x50 -x51 -x52 -x53 -x54 -x55 -x56 x57 x58 x59 x60 -x61 x62 x63 x64 x65 -x66 -x67 -x68 x69 -x70 x71 -x72 x73 x74 x75 -x76 x77 x78 -x79 x80 x81 x82 -x83 -x84 x85 -x86 -x87 x88 x89 x90 -x91 -x92 x93 x94 x95 x96 x97 x98 -x99 x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -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 -x148 -x149 -x150 -x151 x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 x163 x164 x165 -x166 -x167 -x168

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-2667957-1276649554/watcher-2667957-1276649554 -o /tmp/evaluation-result-2667957-1276649554/solver-2667957-1276649554 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667957-1276649554.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.26 1.49 3/106 12439
/proc/meminfo: memFree=1788864/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=2340 CPUtime=0
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 295 0 0 0 0 0 0 0 17 0 1 0 6250478 2396160 217 1992294400 134512640 136485738 4288091376 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12439/statm: 585 218 156 482 0 101 0

[startup+0.103096 s]
/proc/loadavg: 1.00 1.26 1.49 3/106 12439
/proc/meminfo: memFree=1788864/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=10164 CPUtime=0.09
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 2211 0 0 0 9 0 0 0 17 0 1 0 6250478 10407936 2133 1992294400 134512640 136485738 4288091376 18446744073709551615 135849330 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 2541 2134 198 482 0 2057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10164

[startup+0.201103 s]
/proc/loadavg: 1.00 1.26 1.49 3/106 12439
/proc/meminfo: memFree=1788864/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=15420 CPUtime=0.19
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 3488 0 0 0 18 1 0 0 17 0 1 0 6250478 15790080 3410 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 3855 3410 227 482 0 3371 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15420

[startup+0.30111 s]
/proc/loadavg: 1.00 1.26 1.49 3/106 12439
/proc/meminfo: memFree=1788864/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=15548 CPUtime=0.29
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 3535 0 0 0 26 3 0 0 17 0 1 0 6250478 15921152 3457 1992294400 134512640 136485738 4288091376 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 3887 3457 227 482 0 3403 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15548

[startup+0.701138 s]
/proc/loadavg: 1.00 1.26 1.49 3/106 12439
/proc/meminfo: memFree=1788864/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=16460 CPUtime=0.69
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 3759 0 0 0 63 6 0 0 17 0 1 0 6250478 16855040 3681 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 4115 3681 227 482 0 3631 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16460

[startup+1.50119 s]
/proc/loadavg: 1.00 1.26 1.49 2/107 12440
/proc/meminfo: memFree=1774844/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=16852 CPUtime=1.49
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 3858 0 0 0 134 15 0 0 18 0 1 0 6250478 17256448 3780 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 4213 3780 227 482 0 3729 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16852

[startup+3.10131 s]
/proc/loadavg: 1.00 1.26 1.49 2/107 12440
/proc/meminfo: memFree=1773976/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=17508 CPUtime=3.09
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 4023 0 0 0 276 33 0 0 21 0 1 0 6250478 17928192 3945 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 4377 3945 227 482 0 3893 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17508

[startup+6.30053 s]
/proc/loadavg: 1.00 1.26 1.49 2/107 12440
/proc/meminfo: memFree=1772860/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=18300 CPUtime=6.29
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 4228 0 0 0 572 57 0 0 25 0 1 0 6250478 18739200 4150 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 4575 4150 227 482 0 4091 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18300

[startup+12.701 s]
/proc/loadavg: 1.00 1.25 1.48 2/107 12440
/proc/meminfo: memFree=1772364/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=18696 CPUtime=12.69
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 4303 0 0 0 1159 110 0 0 25 0 1 0 6250478 19144704 4225 1992294400 134512640 136485738 4288091376 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 4674 4225 227 482 0 4190 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18696

[startup+25.5009 s]
/proc/loadavg: 1.00 1.24 1.47 2/107 12440
/proc/meminfo: memFree=1771620/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=19500 CPUtime=25.49
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 4519 0 0 0 2338 211 0 0 25 0 1 0 6250478 19968000 4441 1992294400 134512640 136485738 4288091376 18446744073709551615 134921088 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 4875 4441 227 482 0 4391 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19500

[startup+51.1017 s]
/proc/loadavg: 1.00 1.22 1.46 2/107 12440
/proc/meminfo: memFree=1769884/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=21240 CPUtime=51.08
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 4929 0 0 0 4681 427 0 0 25 0 1 0 6250478 21749760 4851 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5310 4851 227 482 0 4826 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21240

[startup+102.301 s]
/proc/loadavg: 1.00 1.18 1.43 2/107 12442
/proc/meminfo: memFree=1769388/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=21688 CPUtime=102.27
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5036 0 0 0 9318 909 0 0 25 0 1 0 6250478 22208512 4957 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5422 4957 245 482 0 4938 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21688

[startup+162.301 s]
/proc/loadavg: 1.00 1.15 1.41 2/107 12444
/proc/meminfo: memFree=1769264/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=21688 CPUtime=162.25
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5036 0 0 0 14678 1547 0 0 25 0 1 0 6250478 22208512 4957 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5422 4957 245 482 0 4938 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21688

[startup+222.309 s]
/proc/loadavg: 1.00 1.12 1.38 2/107 12446
/proc/meminfo: memFree=1769016/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22088 CPUtime=222.24
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5135 0 0 0 20058 2166 0 0 25 0 1 0 6250478 22618112 5056 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5522 5056 245 482 0 5038 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 22088

[startup+282.301 s]
/proc/loadavg: 1.00 1.09 1.35 2/107 12446
/proc/meminfo: memFree=1768892/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22088 CPUtime=282.22
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5155 0 0 0 25443 2779 0 0 25 0 1 0 6250478 22618112 5076 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5522 5076 245 482 0 5038 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22088

[startup+342.301 s]
/proc/loadavg: 1.00 1.07 1.33 2/107 12448
/proc/meminfo: memFree=1768644/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22356 CPUtime=342.21
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5197 0 0 0 30829 3392 0 0 25 0 1 0 6250478 22892544 5118 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5589 5118 245 482 0 5105 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 22356

[startup+402.301 s]
/proc/loadavg: 1.00 1.06 1.30 2/107 12450
/proc/meminfo: memFree=1768520/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22492 CPUtime=402.19
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5248 0 0 0 36204 4015 0 0 25 0 1 0 6250478 23031808 5169 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5623 5169 245 482 0 5139 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22492

[startup+462.301 s]
/proc/loadavg: 1.00 1.05 1.28 2/107 12452
/proc/meminfo: memFree=1768272/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22628 CPUtime=462.17
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5273 0 0 0 41605 4612 0 0 25 0 1 0 6250478 23171072 5194 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5657 5194 245 482 0 5173 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22628

[startup+522.302 s]
/proc/loadavg: 1.00 1.03 1.26 2/107 12463
/proc/meminfo: memFree=1766784/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22904 CPUtime=522.14
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5344 0 0 0 47007 5207 0 0 25 0 1 0 6250478 23453696 5265 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5726 5265 245 482 0 5242 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 22904

[startup+582.302 s]
/proc/loadavg: 1.00 1.03 1.24 2/107 12463
/proc/meminfo: memFree=1766784/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22904 CPUtime=582.13
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5355 0 0 0 52421 5792 0 0 25 0 1 0 6250478 23453696 5276 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5726 5276 245 482 0 5242 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 22904

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.22 2/107 12465
/proc/meminfo: memFree=1766784/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=22904 CPUtime=642.11
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5357 0 0 0 57795 6416 0 0 25 0 1 0 6250478 23453696 5278 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5726 5278 245 482 0 5242 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 22904

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 12471
/proc/meminfo: memFree=1766784/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23576 CPUtime=822.05
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5502 0 0 0 74017 8188 0 0 25 0 1 0 6250478 24141824 5423 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5894 5423 245 482 0 5410 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 23576

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 12473
/proc/meminfo: memFree=1766660/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23708 CPUtime=882.04
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5521 0 0 0 79404 8800 0 0 25 0 1 0 6250478 24276992 5442 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5927 5442 245 482 0 5443 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 23708

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 12473
/proc/meminfo: memFree=1766660/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23708 CPUtime=942.02
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5535 0 0 0 84796 9406 0 0 25 0 1 0 6250478 24276992 5456 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5927 5456 245 482 0 5443 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 23708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 12475
/proc/meminfo: memFree=1766536/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23852 CPUtime=1002
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5582 0 0 0 90203 9997 0 0 25 0 1 0 6250478 24424448 5503 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5963 5503 245 482 0 5479 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 23852

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 12477
/proc/meminfo: memFree=1766412/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23992 CPUtime=1061.99
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5591 0 0 0 95614 10585 0 0 25 0 1 0 6250478 24567808 5512 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5998 5512 245 482 0 5514 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 23992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 12479
/proc/meminfo: memFree=1766412/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23992 CPUtime=1121.97
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5600 0 0 0 100995 11202 0 0 25 0 1 0 6250478 24567808 5520 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5998 5520 245 482 0 5514 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 23992

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 12479
/proc/meminfo: memFree=1766288/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=23992 CPUtime=1181.96
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5611 0 0 0 106372 11824 0 0 25 0 1 0 6250478 24567808 5531 1992294400 134512640 136485738 4288091376 18446744073709551615 134921088 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 5998 5531 245 482 0 5514 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 23992

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 12481
/proc/meminfo: memFree=1766164/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1241.94
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5637 0 0 0 111740 12454 0 0 25 0 1 0 6250478 24711168 5557 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5557 245 482 0 5549 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 24132

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.09 2/107 12483
/proc/meminfo: memFree=1766040/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1301.93
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5638 0 0 0 117108 13085 0 0 25 0 1 0 6250478 24711168 5558 1992294400 134512640 136485738 4288091376 18446744073709551615 135037806 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5558 245 482 0 5549 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 24132

[startup+1362.3 s]
/proc/loadavg: 1.06 1.03 1.09 2/107 12485
/proc/meminfo: memFree=1765916/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1361.91
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5646 0 0 0 122475 13716 0 0 25 0 1 0 6250478 24711168 5566 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5566 245 482 0 5549 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 24132

[startup+1422.3 s]
/proc/loadavg: 1.06 1.03 1.09 2/107 12487
/proc/meminfo: memFree=1765916/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1421.9
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5655 0 0 0 127856 14334 0 0 25 0 1 0 6250478 24711168 5575 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5575 245 482 0 5549 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 24132

[startup+1482.3 s]
/proc/loadavg: 1.06 1.04 1.09 2/107 12487
/proc/meminfo: memFree=1765916/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1481.88
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5657 0 0 0 133234 14954 0 0 25 0 1 0 6250478 24711168 5577 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5577 245 482 0 5549 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 24132

[startup+1542.31 s]
/proc/loadavg: 1.02 1.03 1.08 2/107 12489
/proc/meminfo: memFree=1765792/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1541.87
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5661 0 0 0 138619 15568 0 0 25 0 1 0 6250478 24711168 5581 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5581 245 482 0 5549 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 24132

[startup+1602.3 s]
/proc/loadavg: 1.01 1.02 1.07 2/107 12491
/proc/meminfo: memFree=1765792/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24132 CPUtime=1601.85
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5661 0 0 0 143995 16190 0 0 25 0 1 0 6250478 24711168 5581 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6033 5581 245 482 0 5549 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 24132

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.07 2/107 12493
/proc/meminfo: memFree=1765792/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24268 CPUtime=1661.83
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5703 0 0 0 149359 16824 0 0 25 0 1 0 6250478 24850432 5623 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6067 5623 245 482 0 5583 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 24268

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.06 2/107 12495
/proc/meminfo: memFree=1765544/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24396 CPUtime=1721.81
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5736 0 0 0 154715 17466 0 0 25 0 1 0 6250478 24981504 5623 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6099 5623 245 482 0 5615 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 24396

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 12495
/proc/meminfo: memFree=1765296/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24536 CPUtime=1781.8
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5740 0 0 0 160114 18066 0 0 25 0 1 0 6250478 25124864 5627 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6134 5627 245 482 0 5650 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 24536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 12497
/proc/meminfo: memFree=1765296/2059040 swapFree=4192956/4192956
[pid=12439] ppid=12437 vsize=24536 CPUtime=1800.01
/proc/12439/stat : 12439 (pbct) R 12437 12439 11743 0 -1 4202496 5741 0 0 0 161755 18246 0 0 25 0 1 0 6250478 25124864 5628 1992294400 134512640 136485738 4288091376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12439/statm: 6134 5628 245 482 0 5650 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 24536

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

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

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1617.55
CPU system time (s): 182.466
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 24536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1617.55
system time used= 182.466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5741
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= 4000

runsolver used 3.16552 second user time and 8.30774 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-16 02:52:34
IDJOB=2667957
IDBENCH=48040
IDSOLVER=1170
FILE ID=node034/2667957-1276649554
PBS_JOBID= 11172421
Free space on /tmp= 62516 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=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667957-1276649554/watcher-2667957-1276649554 -o /tmp/evaluation-result-2667957-1276649554/solver-2667957-1276649554 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667957-1276649554.opb

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

MD5SUM BENCH= 83b6f70c71dbcf261c00790940be437e
RANDOM SEED=1971383141

node034.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		: 3000.242
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		: 3000.242
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:       1789392 kB
Buffers:         33720 kB
Cached:         112104 kB
SwapCached:          0 kB
Active:         117164 kB
Inactive:        88360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1789392 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2136 kB
Writeback:           0 kB
AnonPages:       59644 kB
Mapped:          15484 kB
Slab:            42456 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180712 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= 62512 MiB
End job on node034 at 2010-06-16 03:22:37