Trace number 2667871

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 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=127-P1=293-P2=269-P3=7-P4=157-B.opb
MD5SUM5afebeda0ba6ac0761acdbdcd52ef74a
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 benchmark0.484926
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 variables108
Total number of constraints9
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 constraints9
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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 328/0 clauses 329/0 units 0
0.00/0.00	c vars 108
0.00/0.00	c objective 9 + 0
44.38/44.48	c 41.1167 16.2656 7415 613482
44.38/44.48	o 309
76.88/76.95	c 70.4523 16.3945 2512 1254915
76.88/76.95	o 99
214.45/214.55	c 194.86 16.3945 3112 3812549
214.45/214.56	o 43
225.84/225.96	c 205.141 16.3945 2291 4027358
225.84/225.96	o 21
411.49/411.68	c 373.01 16.5273 2432 7433530
411.49/411.68	o 9
482.47/482.65	c 437.116 16.5273 2777 8738245
482.47/482.65	o 7
570.25/570.40	c 516.306 16.6602 2032 10332563
570.25/570.40	o 3
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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

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-2667871-1276647675/watcher-2667871-1276647675 -o /tmp/evaluation-result-2667871-1276647675/solver-2667871-1276647675 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667871-1276647675.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: 3.04 2.85 2.18 3/106 7150
/proc/meminfo: memFree=1800892/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=2600 CPUtime=0
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 310 0 0 0 0 0 0 0 20 0 1 0 38423864 2662400 233 1992294400 134512640 136485738 4287136288 18446744073709551615 134803008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7150/statm: 650 233 172 482 0 166 0

[startup+0.092669 s]
/proc/loadavg: 3.04 2.85 2.18 3/106 7150
/proc/meminfo: memFree=1800892/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=10772 CPUtime=0.09
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 2392 0 0 0 8 1 0 0 20 0 1 0 38423864 11030528 2315 1992294400 134512640 136485738 4287136288 18446744073709551615 135849312 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 2693 2315 210 482 0 2209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10772

[startup+0.101669 s]
/proc/loadavg: 3.04 2.85 2.18 3/106 7150
/proc/meminfo: memFree=1800892/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=10920 CPUtime=0.09
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 2419 0 0 0 8 1 0 0 20 0 1 0 38423864 11182080 2342 1992294400 134512640 136485738 4287136288 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 2730 2342 210 482 0 2246 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10920

[startup+0.301688 s]
/proc/loadavg: 3.04 2.85 2.18 3/106 7150
/proc/meminfo: memFree=1800892/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=12552 CPUtime=0.29
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 2823 0 0 0 27 2 0 0 20 0 1 0 38423864 12853248 2746 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3138 2746 227 482 0 2654 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12552

[startup+0.701726 s]
/proc/loadavg: 3.04 2.85 2.18 3/106 7150
/proc/meminfo: memFree=1800892/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=13072 CPUtime=0.69
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 2971 0 0 0 64 5 0 0 20 0 1 0 38423864 13385728 2894 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3268 2894 227 482 0 2784 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13072

[startup+1.5008 s]
/proc/loadavg: 3.04 2.85 2.18 2/107 7151
/proc/meminfo: memFree=1789972/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=13204 CPUtime=1.49
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 2990 0 0 0 136 13 0 0 23 0 1 0 38423864 13520896 2913 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3301 2913 227 482 0 2817 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13204

[startup+3.10096 s]
/proc/loadavg: 3.04 2.85 2.18 2/107 7151
/proc/meminfo: memFree=1789476/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=13604 CPUtime=3.09
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3083 0 0 0 281 28 0 0 25 0 1 0 38423864 13930496 3006 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3401 3006 227 482 0 2917 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13604

[startup+6.30126 s]
/proc/loadavg: 2.88 2.82 2.17 2/107 7151
/proc/meminfo: memFree=1788608/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=14256 CPUtime=6.29
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3247 0 0 0 576 53 0 0 25 0 1 0 38423864 14598144 3170 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3564 3170 227 482 0 3080 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14256

[startup+12.7009 s]
/proc/loadavg: 2.73 2.79 2.17 2/107 7151
/proc/meminfo: memFree=1787740/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=14904 CPUtime=12.69
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3421 0 0 0 1165 104 0 0 25 0 1 0 38423864 15261696 3344 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3726 3344 227 482 0 3242 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14904

[startup+25.5011 s]
/proc/loadavg: 2.35 2.70 2.15 2/107 7151
/proc/meminfo: memFree=1786996/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=15816 CPUtime=25.49
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3653 0 0 0 2350 199 0 0 25 0 1 0 38423864 16195584 3576 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 3954 3576 227 482 0 3470 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15816

[startup+51.1016 s]
/proc/loadavg: 1.89 2.56 2.12 2/107 7151
/proc/meminfo: memFree=1786004/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16784 CPUtime=51.08
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3898 0 0 0 4714 394 0 0 25 0 1 0 38423864 17186816 3820 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4196 3820 245 482 0 3712 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16784

[startup+102.308 s]
/proc/loadavg: 1.38 2.32 2.06 2/107 7153
/proc/meminfo: memFree=1785756/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16784 CPUtime=102.27
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3899 0 0 0 9336 891 0 0 25 0 1 0 38423864 17186816 3820 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4196 3820 245 482 0 3712 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16784

[startup+162.301 s]
/proc/loadavg: 1.14 2.08 1.99 2/107 7155
/proc/meminfo: memFree=1785756/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16784 CPUtime=162.25
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3899 0 0 0 14746 1479 0 0 25 0 1 0 38423864 17186816 3820 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4196 3820 245 482 0 3712 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16784

[startup+222.301 s]
/proc/loadavg: 1.05 1.88 1.92 2/107 7157
/proc/meminfo: memFree=1785632/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16784 CPUtime=222.23
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3900 0 0 0 20182 2041 0 0 25 0 1 0 38423864 17186816 3820 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4196 3820 245 482 0 3712 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16784

[startup+282.302 s]
/proc/loadavg: 1.02 1.72 1.86 2/107 7157
/proc/meminfo: memFree=1785632/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16784 CPUtime=282.22
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3901 0 0 0 25599 2623 0 0 25 0 1 0 38423864 17186816 3820 1992294400 134512640 136485738 4287136288 18446744073709551615 134875905 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4196 3820 245 482 0 3712 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16784

[startup+342.301 s]
/proc/loadavg: 1.04 1.60 1.81 2/107 7159
/proc/meminfo: memFree=1785508/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16920 CPUtime=342.21
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3928 0 0 0 31011 3210 0 0 25 0 1 0 38423864 17326080 3847 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4230 3847 245 482 0 3746 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16920

[startup+402.301 s]
/proc/loadavg: 1.01 1.49 1.76 2/107 7161
/proc/meminfo: memFree=1785384/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16920 CPUtime=402.19
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3930 0 0 0 36451 3768 0 0 25 0 1 0 38423864 17326080 3849 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4230 3849 245 482 0 3746 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16920

[startup+462.301 s]
/proc/loadavg: 1.00 1.39 1.71 2/107 7163
/proc/meminfo: memFree=1785260/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=16920 CPUtime=462.18
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3938 0 0 0 41875 4343 0 0 25 0 1 0 38423864 17326080 3856 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4230 3856 245 482 0 3746 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 16920

[startup+522.302 s]
/proc/loadavg: 1.00 1.32 1.66 2/107 7165
/proc/meminfo: memFree=1785260/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17056 CPUtime=522.16
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3950 0 0 0 47289 4927 0 0 25 0 1 0 38423864 17465344 3867 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4264 3867 245 482 0 3780 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17056

[startup+582.301 s]
/proc/loadavg: 1.00 1.26 1.62 2/107 7165
/proc/meminfo: memFree=1785136/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17056 CPUtime=582.14
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3954 0 0 0 52710 5504 0 0 25 0 1 0 38423864 17465344 3870 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4264 3870 245 482 0 3780 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17056

[startup+642.301 s]
/proc/loadavg: 1.00 1.21 1.57 2/107 7167
/proc/meminfo: memFree=1785012/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17056 CPUtime=642.14
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 3955 0 0 0 58125 6089 0 0 25 0 1 0 38423864 17465344 3871 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4264 3871 245 482 0 3780 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17056

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.09 1.43 2/107 7173
/proc/meminfo: memFree=1784640/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17320 CPUtime=882.07
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4014 0 0 0 79752 8455 0 0 25 0 1 0 38423864 17735680 3930 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4330 3930 245 482 0 3846 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 17320

[startup+942.302 s]
/proc/loadavg: 1.00 1.07 1.40 2/107 7175
/proc/meminfo: memFree=1784516/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17320 CPUtime=942.06
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4018 0 0 0 85191 9015 0 0 25 0 1 0 38423864 17735680 3934 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4330 3934 245 482 0 3846 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 17320

[startup+1002.3 s]
/proc/loadavg: 1.00 1.05 1.37 2/107 7177
/proc/meminfo: memFree=1784516/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1002.04
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4038 0 0 0 90608 9596 0 0 25 0 1 0 38423864 17874944 3954 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3954 245 482 0 3880 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.35 2/107 7182
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1062.02
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4040 0 0 0 96021 10181 0 0 25 0 1 0 38423864 17874944 3956 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3956 245 482 0 3880 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 17456

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.33 2/107 7184
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1122.01
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4052 0 0 0 101453 10748 0 0 25 0 1 0 38423864 17874944 3968 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3968 245 482 0 3880 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 17456

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.30 2/107 7184
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1181.99
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4053 0 0 0 106879 11320 0 0 25 0 1 0 38423864 17874944 3969 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3969 245 482 0 3880 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 17456

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.28 2/107 7186
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1241.98
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4059 0 0 0 112308 11890 0 0 25 0 1 0 38423864 17874944 3975 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3975 245 482 0 3880 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 17456

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.26 2/107 7188
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1301.97
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4063 0 0 0 117748 12449 0 0 25 0 1 0 38423864 17874944 3979 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3979 245 482 0 3880 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 17456

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.24 2/107 7190
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17456 CPUtime=1361.94
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4067 0 0 0 123175 13019 0 0 25 0 1 0 38423864 17874944 3983 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4364 3983 245 482 0 3880 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 17456

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.22 2/107 7192
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17596 CPUtime=1421.94
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4084 0 0 0 128599 13595 0 0 25 0 1 0 38423864 18018304 4000 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4399 4000 245 482 0 3915 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 17596

[startup+1482.3 s]
/proc/loadavg: 1.05 1.01 1.21 2/107 7192
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17596 CPUtime=1481.92
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4095 0 0 0 134004 14188 0 0 25 0 1 0 38423864 18018304 4011 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4399 4011 245 482 0 3915 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 17596

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.19 2/107 7194
/proc/meminfo: memFree=1783772/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17596 CPUtime=1541.9
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4098 0 0 0 139394 14796 0 0 25 0 1 0 38423864 18018304 4014 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4399 4014 245 482 0 3915 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 17596

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 7196
/proc/meminfo: memFree=1783648/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17724 CPUtime=1601.89
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4134 0 0 0 144809 15380 0 0 25 0 1 0 38423864 18149376 4017 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4431 4017 245 482 0 3947 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 17724

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 7198
/proc/meminfo: memFree=1783524/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17856 CPUtime=1661.87
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4158 0 0 0 150237 15950 0 0 25 0 1 0 38423864 18284544 4041 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4464 4041 245 482 0 3980 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 17856

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 7200
/proc/meminfo: memFree=1783400/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17856 CPUtime=1721.85
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4169 0 0 0 155664 16521 0 0 25 0 1 0 38423864 18284544 4052 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4464 4052 245 482 0 3980 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 17856

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 7200
/proc/meminfo: memFree=1783152/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17856 CPUtime=1781.84
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4172 0 0 0 161095 17089 0 0 25 0 1 0 38423864 18284544 4055 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4464 4055 245 482 0 3980 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 17856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 7202
/proc/meminfo: memFree=1783152/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17856 CPUtime=1800.04
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4175 0 0 0 162749 17255 0 0 25 0 1 0 38423864 18284544 4058 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4464 4058 245 482 0 3980 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17856

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 7202
/proc/meminfo: memFree=1783152/2059040 swapFree=4140256/4192956
[pid=7150] ppid=7148 vsize=17856 CPUtime=1800.04
/proc/7150/stat : 7150 (pbct) R 7148 7150 6816 0 -1 4202496 4175 0 0 0 162749 17255 0 0 25 0 1 0 38423864 18284544 4058 1992294400 134512640 136485738 4287136288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7150/statm: 4464 4058 245 482 0 3980 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17856

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1627.5
CPU system time (s): 172.561
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 17856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1627.5
system time used= 172.561
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4175
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= 6660

runsolver used 3.20551 second user time and 8.27374 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-16 02:21:15
IDJOB=2667871
IDBENCH=47954
IDSOLVER=1170
FILE ID=node018/2667871-1276647675
PBS_JOBID= 11172431
Free space on /tmp= 62488 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=127-P1=293-P2=269-P3=7-P4=157-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667871-1276647675/watcher-2667871-1276647675 -o /tmp/evaluation-result-2667871-1276647675/solver-2667871-1276647675 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667871-1276647675.opb

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

MD5SUM BENCH= 5afebeda0ba6ac0761acdbdcd52ef74a
RANDOM SEED=1816545644

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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:       1801296 kB
Buffers:         66856 kB
Cached:         104036 kB
SwapCached:       6204 kB
Active:          85016 kB
Inactive:        99280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801296 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:            1920 kB
Writeback:           0 kB
AnonPages:       11528 kB
Mapped:          13048 kB
Slab:            51680 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182100 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= 62484 MiB
End job on node018 at 2010-06-16 02:51:18