Trace number 2681472

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 0.1 fixedOPT3 1255.52 1256

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=17-P1=89-P2=113-P3=89-P4=67-B.opb
MD5SUM5afc409acaae7ef62c2326d33adf31bc
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 benchmark0.900862
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 variables84
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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)196
Sum of products size (including duplicates)392
Number of different products196
Sum of products size392

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 205/0 clauses 196/0 units 0
0.00/0.00	c vars 84
0.00/0.00	c objective 7 + 0
6.09/6.15	c 5.53616 9.52734 4003 121216
6.09/6.15	o 113
7.19/7.25	c 6.53001 9.71094 1113 145349
7.19/7.25	o 105
8.49/8.56	c 7.68383 9.71094 1353 175178
8.49/8.56	o 81
18.59/18.63	c 16.5315 9.71094 2073 401438
18.59/18.63	o 17
24.09/24.13	c 21.3658 9.71094 1320 519886
24.09/24.13	o 9
26.08/26.18	c 23.1765 9.71094 1895 563582
26.08/26.18	o 7
27.08/27.19	c 24.0753 9.71094 892 589350
27.08/27.19	o 5
28.38/28.49	c 25.2302 9.71094 1195 618242
28.38/28.49	o 3
1255.41/1255.97	c 1118.41 10.3828 1482 27085385
1255.41/1255.97	s OPTIMUM FOUND
1255.41/1255.97	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

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-2681472-1277498676/watcher-2681472-1277498676 -o /tmp/evaluation-result-2681472-1277498676/solver-2681472-1277498676 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681472-1277498676.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: 1.13 1.06 1.01 3/106 30688
/proc/meminfo: memFree=1866244/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=3312 CPUtime=0
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 536 0 0 0 0 0 0 0 20 0 1 0 91159947 3391488 456 1992294400 134512640 136421960 4294393664 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 828 457 189 467 0 359 0

[startup+0.031651 s]
/proc/loadavg: 1.13 1.06 1.01 3/106 30688
/proc/meminfo: memFree=1866244/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=5316 CPUtime=0.02
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 1041 0 0 0 2 0 0 0 20 0 1 0 91159947 5443584 961 1992294400 134512640 136421960 4294393664 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 1329 962 193 467 0 860 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5316

[startup+0.101663 s]
/proc/loadavg: 1.13 1.06 1.01 3/106 30688
/proc/meminfo: memFree=1866244/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=8708 CPUtime=0.09
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 1866 0 0 0 9 0 0 0 20 0 1 0 91159947 8916992 1786 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2177 1786 214 467 0 1708 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8708

[startup+0.301699 s]
/proc/loadavg: 1.13 1.06 1.01 3/106 30688
/proc/meminfo: memFree=1866244/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=8972 CPUtime=0.29
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 1946 0 0 0 27 2 0 0 20 0 1 0 91159947 9187328 1866 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2243 1866 214 467 0 1774 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8972

[startup+0.701771 s]
/proc/loadavg: 1.13 1.06 1.01 3/106 30688
/proc/meminfo: memFree=1866244/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9104 CPUtime=0.69
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 1957 0 0 0 63 6 0 0 20 0 1 0 91159947 9322496 1877 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2276 1877 215 467 0 1807 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9104

[startup+1.50192 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 30689
/proc/meminfo: memFree=1859416/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9236 CPUtime=1.49
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2008 0 0 0 135 14 0 0 23 0 1 0 91159947 9457664 1928 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2309 1928 215 467 0 1840 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9236

[startup+3.10121 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 30689
/proc/meminfo: memFree=1859168/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9364 CPUtime=3.09
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2049 0 0 0 280 29 0 0 25 0 1 0 91159947 9588736 1969 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2341 1969 215 467 0 1872 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9364

[startup+6.30179 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 30689
/proc/meminfo: memFree=1858796/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9940 CPUtime=6.29
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2173 0 0 0 566 63 0 0 25 0 1 0 91159947 10178560 2092 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2485 2092 238 467 0 2016 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9940

[startup+12.701 s]
/proc/loadavg: 1.10 1.06 1.00 2/107 30689
/proc/meminfo: memFree=1858424/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9940 CPUtime=12.69
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2175 0 0 0 1135 134 0 0 25 0 1 0 91159947 10178560 2092 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2485 2092 238 467 0 2016 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9940

[startup+25.5013 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 30689
/proc/meminfo: memFree=1858424/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9940 CPUtime=25.48
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2177 0 0 0 2257 291 0 0 25 0 1 0 91159947 10178560 2092 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2485 2092 238 467 0 2016 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9940

[startup+51.1009 s]
/proc/loadavg: 1.14 1.07 1.01 2/107 30689
/proc/meminfo: memFree=1858424/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=9940 CPUtime=51.08
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2182 0 0 0 4520 588 0 0 25 0 1 0 91159947 10178560 2094 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2485 2094 238 467 0 2016 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9940

[startup+102.308 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 30691
/proc/meminfo: memFree=1858052/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10072 CPUtime=102.26
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2218 0 0 0 9063 1163 0 0 25 0 1 0 91159947 10313728 2130 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2518 2130 238 467 0 2049 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10072

[startup+162.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 30693
/proc/meminfo: memFree=1857928/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10072 CPUtime=162.24
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2238 0 0 0 14403 1821 0 0 25 0 1 0 91159947 10313728 2150 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2518 2150 238 467 0 2049 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10072

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 30695
/proc/meminfo: memFree=1857680/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10204 CPUtime=222.21
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2254 0 0 0 19725 2496 0 0 25 0 1 0 91159947 10448896 2166 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2551 2166 238 467 0 2082 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 10204

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30697
/proc/meminfo: memFree=1857680/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10204 CPUtime=282.19
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2269 0 0 0 25066 3153 0 0 25 0 1 0 91159947 10448896 2181 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2551 2181 238 467 0 2082 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 10204

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30697
/proc/meminfo: memFree=1857556/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10360 CPUtime=342.17
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2279 0 0 0 30398 3819 0 0 25 0 1 0 91159947 10608640 2191 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2590 2191 238 467 0 2121 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 10360

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30699
/proc/meminfo: memFree=1857556/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10360 CPUtime=402.14
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2287 0 0 0 35746 4468 0 0 25 0 1 0 91159947 10608640 2199 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2590 2199 238 467 0 2121 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 10360

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30701
/proc/meminfo: memFree=1857308/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10360 CPUtime=462.12
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2311 0 0 0 41091 5121 0 0 25 0 1 0 91159947 10608640 2223 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2590 2223 238 467 0 2121 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 10360

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30703
/proc/meminfo: memFree=1857308/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10360 CPUtime=522.1
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2314 0 0 0 46435 5775 0 0 25 0 1 0 91159947 10608640 2226 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2590 2226 238 467 0 2121 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 10360

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30705
/proc/meminfo: memFree=1857308/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10360 CPUtime=582.08
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2317 0 0 0 51783 6425 0 0 25 0 1 0 91159947 10608640 2229 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2590 2229 238 467 0 2121 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10360

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30705
/proc/meminfo: memFree=1857184/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=642.06
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2339 0 0 0 57107 7099 0 0 25 0 1 0 91159947 10883072 2251 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2251 238 467 0 2188 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 10628

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30707
/proc/meminfo: memFree=1857060/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=702.03
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2340 0 0 0 62455 7748 0 0 25 0 1 0 91159947 10883072 2252 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2252 238 467 0 2188 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 10628

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30709
/proc/meminfo: memFree=1857060/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=762.02
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2342 0 0 0 67811 8391 0 0 25 0 1 0 91159947 10883072 2254 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2254 238 467 0 2188 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 10628

[startup+822.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30711
/proc/meminfo: memFree=1857060/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=821.98
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2344 0 0 0 73172 9026 0 0 25 0 1 0 91159947 10883072 2256 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2256 238 467 0 2188 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 10628

[startup+882.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30713
/proc/meminfo: memFree=1856936/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=881.96
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2346 0 0 0 78513 9683 0 0 25 0 1 0 91159947 10883072 2258 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2258 238 467 0 2188 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 10628

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30713
/proc/meminfo: memFree=1856936/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=941.94
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2346 0 0 0 83861 10333 0 0 25 0 1 0 91159947 10883072 2258 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2258 238 467 0 2188 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 10628

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30724
/proc/meminfo: memFree=1856316/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1001.9
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2348 0 0 0 89206 10984 0 0 25 0 1 0 91159947 10883072 2260 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2260 238 467 0 2188 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 10628

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30726
/proc/meminfo: memFree=1856316/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1061.89
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2353 0 0 0 94554 11635 0 0 25 0 1 0 91159947 10883072 2265 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2265 238 467 0 2188 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 10628

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30728
/proc/meminfo: memFree=1856316/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1121.86
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2360 0 0 0 99901 12285 0 0 25 0 1 0 91159947 10883072 2272 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2272 238 467 0 2188 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 10628

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1181.83
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 105252 12931 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 10628

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1241.81
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 110609 13572 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 10628

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

[startup+1247.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1247.41
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 111113 13628 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1247.41
Current children cumulated vsize (KiB) 10628

[startup+1251.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1250.61
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 111402 13659 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1250.61
Current children cumulated vsize (KiB) 10628

[startup+1254.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1253.81
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 111690 13691 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1253.81
Current children cumulated vsize (KiB) 10628

[startup+1255.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1254.61
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 111762 13699 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1254.61
Current children cumulated vsize (KiB) 10628

[startup+1255.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1255.01
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 111798 13703 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1255.01
Current children cumulated vsize (KiB) 10628

[startup+1255.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=1856192/2059040 swapFree=4139836/4192956
[pid=30688] ppid=30686 vsize=10628 CPUtime=1255.41
/proc/30688/stat : 30688 (pbct) R 30686 30688 30154 0 -1 4202496 2363 0 0 0 111834 13707 0 0 25 0 1 0 91159947 10883072 2275 1992294400 134512640 136421960 4294393664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 2657 2275 238 467 0 2188 0
Current children cumulated CPU time (s) 1255.41
Current children cumulated vsize (KiB) 10628

Child status: 0
Real time (s): 1256
CPU time (s): 1255.52
CPU user time (s): 1118.42
CPU system time (s): 137.09
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 10628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1118.42
system time used= 137.09
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2369
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= 3497

runsolver used 2.19167 second user time and 5.80812 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-25 22:44:36
IDJOB=2681472
IDBENCH=47961
IDSOLVER=1192
FILE ID=node044/2681472-1277498676
PBS_JOBID= 11190540
Free space on /tmp= 62224 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=17-P1=89-P2=113-P3=89-P4=67-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681472-1277498676/watcher-2681472-1277498676 -o /tmp/evaluation-result-2681472-1277498676/solver-2681472-1277498676 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681472-1277498676.opb

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

MD5SUM BENCH= 5afc409acaae7ef62c2326d33adf31bc
RANDOM SEED=6607767

node044.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1866772 kB
Buffers:         30020 kB
Cached:          85580 kB
SwapCached:       6116 kB
Active:          62288 kB
Inactive:        66464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1866772 kB
SwapTotal:     4192956 kB
SwapFree:      4139836 kB
Dirty:            1920 kB
Writeback:           0 kB
AnonPages:       11744 kB
Mapped:          12044 kB
Slab:            41252 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180544 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= 62224 MiB
End job on node044 at 2010-06-25 23:05:33