Trace number 2681589

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 fixedSAT (TO)3 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=19-P1=337-P2=467-P3=53-B.opb
MD5SUM1214df7607414e67bdb9a74c838a7ae9
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 benchmark3.77243
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 variables81
Total number of constraints7
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 constraints7
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)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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 250/0 clauses 243/0 units 0
0.00/0.00	c vars 81
0.00/0.00	c objective 9 + 0
16.29/16.34	c 15.0077 12.2422 4895 262030
16.29/16.34	o 169
22.18/22.21	c 20.3179 12.4258 1285 371019
22.18/22.21	o 113
47.38/47.49	c 43.2364 12.4258 1824 839550
47.38/47.49	o 35
60.57/60.68	c 55.1806 12.4258 1818 1090011
60.57/60.68	o 27
67.87/67.94	c 61.6846 12.4258 2299 1220827
67.87/67.94	o 11
80.67/80.74	c 73.2639 12.4258 2271 1457657
80.67/80.74	o 9
99.77/99.82	c 90.4373 12.4258 1140 1819669
99.77/99.82	o 5
111.96/112.07	c 101.547 12.4258 1665 2041228
111.96/112.07	o 3
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	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

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-2681589-1277500304/watcher-2681589-1277500304 -o /tmp/evaluation-result-2681589-1277500304/solver-2681589-1277500304 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681589-1277500304.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 1.00 1.00 3/106 29526
/proc/meminfo: memFree=1861484/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=3312 CPUtime=0
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 523 0 0 0 0 0 0 0 17 0 1 0 91325384 3391488 442 1992294400 134512640 136421960 4292256224 18446744073709551615 135300436 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 828 444 189 467 0 359 0

[startup+0.0584509 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29526
/proc/meminfo: memFree=1861484/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=8668 CPUtime=0.05
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 1869 0 0 0 5 0 0 0 17 0 1 0 91325384 8876032 1788 1992294400 134512640 136421960 4292256224 18446744073709551615 135801268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2167 1800 194 467 0 1698 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8668

[startup+0.101456 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29526
/proc/meminfo: memFree=1861484/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=9816 CPUtime=0.09
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2164 0 0 0 9 0 0 0 17 0 1 0 91325384 10051584 2083 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2454 2083 214 467 0 1985 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9816

[startup+0.301478 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29526
/proc/meminfo: memFree=1861484/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=10600 CPUtime=0.3
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2340 0 0 0 27 3 0 0 17 0 1 0 91325384 10854400 2259 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2650 2259 215 467 0 2181 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 10600

[startup+0.701521 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29526
/proc/meminfo: memFree=1861484/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=10728 CPUtime=0.69
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2389 0 0 0 62 7 0 0 17 0 1 0 91325384 10985472 2308 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2682 2308 215 467 0 2213 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10728

[startup+1.50161 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29527
/proc/meminfo: memFree=1852920/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=10992 CPUtime=1.49
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2447 0 0 0 136 13 0 0 18 0 1 0 91325384 11255808 2366 1992294400 134512640 136421960 4292256224 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2748 2366 215 467 0 2279 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10992

[startup+3.10178 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29527
/proc/meminfo: memFree=1852424/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=11252 CPUtime=3.09
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2509 0 0 0 284 25 0 0 21 0 1 0 91325384 11522048 2428 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2813 2428 215 467 0 2344 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11252

[startup+6.30113 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29527
/proc/meminfo: memFree=1852052/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=11388 CPUtime=6.29
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2563 0 0 0 579 50 0 0 25 0 1 0 91325384 11661312 2482 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 2847 2482 215 467 0 2378 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11388

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 29527
/proc/meminfo: memFree=1851308/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12172 CPUtime=12.69
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2736 0 0 0 1168 101 0 0 25 0 1 0 91325384 12464128 2655 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3043 2655 215 467 0 2574 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12172

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29529
/proc/meminfo: memFree=1850688/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12720 CPUtime=25.49
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2896 0 0 0 2329 220 0 0 25 0 1 0 91325384 13025280 2813 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3180 2813 238 467 0 2711 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12720

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29529
/proc/meminfo: memFree=1850688/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12720 CPUtime=51.08
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2897 0 0 0 4652 456 0 0 25 0 1 0 91325384 13025280 2813 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3180 2813 238 467 0 2711 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12720

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29531
/proc/meminfo: memFree=1850440/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12720 CPUtime=102.27
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2901 0 0 0 9270 957 0 0 25 0 1 0 91325384 13025280 2813 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3180 2813 238 467 0 2711 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12720

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29531
/proc/meminfo: memFree=1850440/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12720 CPUtime=162.25
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2903 0 0 0 14688 1537 0 0 25 0 1 0 91325384 13025280 2814 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3180 2814 238 467 0 2711 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12720

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29533
/proc/meminfo: memFree=1850316/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12720 CPUtime=222.23
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2903 0 0 0 20112 2111 0 0 25 0 1 0 91325384 13025280 2814 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3180 2814 238 467 0 2711 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12720

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29535
/proc/meminfo: memFree=1850316/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12720 CPUtime=282.21
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2903 0 0 0 25551 2670 0 0 25 0 1 0 91325384 13025280 2814 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3180 2814 238 467 0 2711 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12720

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29537
/proc/meminfo: memFree=1850316/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12864 CPUtime=342.2
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2913 0 0 0 30960 3260 0 0 25 0 1 0 91325384 13172736 2824 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3216 2824 238 467 0 2747 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12864

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29539
/proc/meminfo: memFree=1850192/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12864 CPUtime=402.18
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2921 0 0 0 36389 3829 0 0 25 0 1 0 91325384 13172736 2832 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3216 2832 238 467 0 2747 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12864

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29539
/proc/meminfo: memFree=1850192/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12864 CPUtime=462.17
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2937 0 0 0 41836 4381 0 0 25 0 1 0 91325384 13172736 2848 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3216 2848 238 467 0 2747 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 12864

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29541
/proc/meminfo: memFree=1850068/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12864 CPUtime=522.15
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2948 0 0 0 47279 4936 0 0 25 0 1 0 91325384 13172736 2859 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3216 2859 238 467 0 2747 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 12864

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29543
/proc/meminfo: memFree=1849944/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12996 CPUtime=582.14
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2964 0 0 0 52725 5489 0 0 25 0 1 0 91325384 13307904 2875 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3249 2875 238 467 0 2780 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 12996

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29545
/proc/meminfo: memFree=1849944/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=12996 CPUtime=642.13
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 2968 0 0 0 58158 6055 0 0 25 0 1 0 91325384 13307904 2879 1992294400 134512640 136421960 4292256224 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3249 2879 238 467 0 2780 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 12996

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29551
/proc/meminfo: memFree=1849572/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=882.06
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3006 0 0 0 79862 8344 0 0 25 0 1 0 91325384 13578240 2917 1992294400 134512640 136421960 4292256224 18446744073709551615 135023942 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2917 238 467 0 2846 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 13260

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29553
/proc/meminfo: memFree=1849572/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=942.05
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3014 0 0 0 85319 8886 0 0 25 0 1 0 91325384 13578240 2925 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2925 238 467 0 2846 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 13260

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29555
/proc/meminfo: memFree=1849448/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1002.03
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3018 0 0 0 90767 9436 0 0 25 0 1 0 91325384 13578240 2929 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2929 238 467 0 2846 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 13260

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29555
/proc/meminfo: memFree=1849448/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1062.01
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3025 0 0 0 96193 10008 0 0 25 0 1 0 91325384 13578240 2936 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2936 238 467 0 2846 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 13260

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29557
/proc/meminfo: memFree=1849448/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1121.99
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3029 0 0 0 101648 10551 0 0 25 0 1 0 91325384 13578240 2940 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2940 238 467 0 2846 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 13260

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29559
/proc/meminfo: memFree=1849324/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1181.98
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3031 0 0 0 107089 11109 0 0 25 0 1 0 91325384 13578240 2942 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2942 238 467 0 2846 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 13260

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 29564
/proc/meminfo: memFree=1848580/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1241.97
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3042 0 0 0 112539 11658 0 0 25 0 1 0 91325384 13578240 2953 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2953 238 467 0 2846 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 13260

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29566
/proc/meminfo: memFree=1848580/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1301.96
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3045 0 0 0 117981 12215 0 0 25 0 1 0 91325384 13578240 2956 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2956 238 467 0 2846 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 13260

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29566
/proc/meminfo: memFree=1848580/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13260 CPUtime=1361.93
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3047 0 0 0 123416 12777 0 0 25 0 1 0 91325384 13578240 2958 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3315 2958 238 467 0 2846 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 13260

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29568
/proc/meminfo: memFree=1848580/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13392 CPUtime=1421.92
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3068 0 0 0 128845 13347 0 0 25 0 1 0 91325384 13713408 2979 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3348 2979 238 467 0 2879 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 13392

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29570
/proc/meminfo: memFree=1848456/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13392 CPUtime=1481.9
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3069 0 0 0 134266 13924 0 0 25 0 1 0 91325384 13713408 2980 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3348 2980 238 467 0 2879 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 13392

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29572
/proc/meminfo: memFree=1848456/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13392 CPUtime=1541.88
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3072 0 0 0 139683 14505 0 0 25 0 1 0 91325384 13713408 2983 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3348 2983 238 467 0 2879 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 13392

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29574
/proc/meminfo: memFree=1848332/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13520 CPUtime=1601.87
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3108 0 0 0 145116 15071 0 0 25 0 1 0 91325384 13844480 2986 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3380 2986 238 467 0 2911 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 13520

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29574
/proc/meminfo: memFree=1848332/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13652 CPUtime=1661.85
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3119 0 0 0 150564 15621 0 0 25 0 1 0 91325384 13979648 2997 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3413 2997 238 467 0 2944 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 13652

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29576
/proc/meminfo: memFree=1848332/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13652 CPUtime=1721.84
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3120 0 0 0 156010 16174 0 0 25 0 1 0 91325384 13979648 2998 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3413 2998 238 467 0 2944 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 13652

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29578
/proc/meminfo: memFree=1848332/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13652 CPUtime=1781.82
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3127 0 0 0 161487 16695 0 0 25 0 1 0 91325384 13979648 3005 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3413 3005 238 467 0 2944 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 13652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29578
/proc/meminfo: memFree=1848208/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13652 CPUtime=1800.02
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3131 0 0 0 163145 16857 0 0 25 0 1 0 91325384 13979648 3009 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3413 3009 238 467 0 2944 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 13652

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 1.00 2/107 29578
/proc/meminfo: memFree=1848208/2059040 swapFree=4139292/4192956
[pid=29526] ppid=29524 vsize=13652 CPUtime=1800.02
/proc/29526/stat : 29526 (pbct) R 29524 29526 29025 0 -1 4202496 3131 0 0 0 163145 16857 0 0 25 0 1 0 91325384 13979648 3009 1992294400 134512640 136421960 4292256224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29526/statm: 3413 3009 238 467 0 2944 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 13652

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1631.45
CPU system time (s): 168.581
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 13652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1631.45
system time used= 168.581
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3132
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= 3037

runsolver used 3.07553 second user time and 8.40272 second system time

The end

Launcher Data 

Begin job on node035 at 2010-06-25 23:11:44
IDJOB=2681589
IDBENCH=48078
IDSOLVER=1192
FILE ID=node035/2681589-1277500304
PBS_JOBID= 11190545
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=19-P1=337-P2=467-P3=53-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681589-1277500304/watcher-2681589-1277500304 -o /tmp/evaluation-result-2681589-1277500304/solver-2681589-1277500304 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681589-1277500304.opb

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

MD5SUM BENCH= 1214df7607414e67bdb9a74c838a7ae9
RANDOM SEED=238790446

node035.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862020 kB
Buffers:         26068 kB
Cached:          75772 kB
SwapCached:       6248 kB
Active:          69392 kB
Inactive:        45468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862020 kB
SwapTotal:     4192956 kB
SwapFree:      4139292 kB
Dirty:            1876 kB
Writeback:           0 kB
AnonPages:       11732 kB
Mapped:          11916 kB
Slab:            60072 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182092 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= 62436 MiB
End job on node035 at 2010-06-25 23:41:47