Trace number 2681484

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 1285.21 1285.5

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=191-P1=151-P2=41-P3=257-P4=191-B.opb
MD5SUMe04f59e7146720276551350f74bab120
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 benchmark0.460929
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 variables96
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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 265/0 clauses 256/0 units 0
0.00/0.00	c vars 96
0.00/0.00	c objective 8 + 0
34.89/34.98	c 31.7852 13.8086 7179 591328
34.89/34.98	o 121
96.87/96.97	c 87.1607 14.0117 1722 1833151
96.87/96.97	o 95
117.87/117.91	c 105.895 14.0117 2162 2247433
117.87/117.91	o 91
126.67/126.79	c 113.841 14.0117 1627 2430204
126.67/126.79	o 39
132.97/133.02	c 119.379 14.0117 1677 2545553
132.97/133.02	o 9
169.65/169.75	c 152.257 14.0117 2243 3267134
169.65/169.75	o 5
194.66/194.74	c 174.518 14.0117 1398 3739339
194.66/194.74	o 3
1285.10/1285.46	c 1156.59 14.0117 893 25245344
1285.10/1285.46	s OPTIMUM FOUND
1285.10/1285.46	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

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-2681484-1277498783/watcher-2681484-1277498783 -o /tmp/evaluation-result-2681484-1277498783/solver-2681484-1277498783 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681484-1277498783.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 30542
/proc/meminfo: memFree=1824652/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=3312 CPUtime=0
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 519 0 0 0 0 0 0 0 20 0 1 0 91173746 3391488 439 1992294400 134512640 136421960 4287864832 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 828 440 189 467 0 359 0

[startup+0.042384 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30542
/proc/meminfo: memFree=1824652/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=6216 CPUtime=0.03
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 1257 0 0 0 3 0 0 0 20 0 1 0 91173746 6365184 1177 1992294400 134512640 136421960 4287864832 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 1554 1178 193 467 0 1085 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6216

[startup+0.101386 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30542
/proc/meminfo: memFree=1824652/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=10188 CPUtime=0.09
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2246 0 0 0 9 0 0 0 20 0 1 0 91173746 10432512 2166 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 2547 2166 214 467 0 2078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10188

[startup+0.300398 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30542
/proc/meminfo: memFree=1824652/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=10576 CPUtime=0.29
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2353 0 0 0 27 2 0 0 20 0 1 0 91173746 10829824 2273 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 2644 2273 215 467 0 2175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10576

[startup+0.700423 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30542
/proc/meminfo: memFree=1824652/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=11100 CPUtime=0.69
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2466 0 0 0 64 5 0 0 20 0 1 0 91173746 11366400 2386 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 2775 2386 215 467 0 2306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11100

[startup+1.50047 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1815716/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=11488 CPUtime=1.49
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2587 0 0 0 135 14 0 0 22 0 1 0 91173746 11763712 2507 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 2872 2507 215 467 0 2403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11488

[startup+3.10157 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1814972/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=11488 CPUtime=3.09
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2587 0 0 0 279 30 0 0 25 0 1 0 91173746 11763712 2507 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 2872 2507 215 467 0 2403 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11488

[startup+6.30177 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1814972/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=11752 CPUtime=6.29
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2641 0 0 0 569 60 0 0 25 0 1 0 91173746 12034048 2561 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 2938 2561 215 467 0 2469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11752

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1814228/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=12280 CPUtime=12.69
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 2778 0 0 0 1151 118 0 0 25 0 1 0 91173746 12574720 2698 1992294400 134512640 136421960 4287864832 18446744073709551615 135018961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3070 2698 215 467 0 2601 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12280

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1813360/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=13220 CPUtime=25.49
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3013 0 0 0 2315 234 0 0 25 0 1 0 91173746 13537280 2933 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3305 2933 215 467 0 2836 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13220

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1812244/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=51.08
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3279 0 0 0 4618 490 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14344

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30545
/proc/meminfo: memFree=1812120/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=102.28
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3280 0 0 0 9187 1041 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 14344

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30547
/proc/meminfo: memFree=1811872/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=162.25
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3283 0 0 0 14557 1668 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14344

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30549
/proc/meminfo: memFree=1811872/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=222.24
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 19927 2297 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14344

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30549
/proc/meminfo: memFree=1811748/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=282.23
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 25286 2937 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 14344

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30551
/proc/meminfo: memFree=1811748/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=342.22
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 30644 3578 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 14344

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30553
/proc/meminfo: memFree=1811624/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=402.2
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 36023 4197 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 14344

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30555
/proc/meminfo: memFree=1811500/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=462.19
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 41388 4831 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 14344

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30557
/proc/meminfo: memFree=1811500/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=522.18
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 46769 5449 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 14344

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30557
/proc/meminfo: memFree=1811376/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=582.16
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 52163 6053 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 14344

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30559
/proc/meminfo: memFree=1811252/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=642.16
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3285 0 0 0 57564 6652 0 0 25 0 1 0 91173746 14688256 3198 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3198 238 467 0 3117 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 14344

[startup+702.301 s]

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

/proc/meminfo: memFree=1811128/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=702.14
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3303 0 0 0 62980 7234 0 0 25 0 1 0 91173746 14688256 3216 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3216 238 467 0 3117 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 14344

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30563
/proc/meminfo: memFree=1811004/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=762.13
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3305 0 0 0 68404 7809 0 0 25 0 1 0 91173746 14688256 3218 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3218 238 467 0 3117 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 14344

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30565
/proc/meminfo: memFree=1811004/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=822.11
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3306 0 0 0 73814 8397 0 0 25 0 1 0 91173746 14688256 3219 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3219 238 467 0 3117 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 14344

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30574
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=882.09
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3308 0 0 0 79241 8968 0 0 25 0 1 0 91173746 14688256 3221 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3221 238 467 0 3117 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 14344

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30576
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=942.08
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3310 0 0 0 84660 9548 0 0 25 0 1 0 91173746 14688256 3223 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3223 238 467 0 3117 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 14344

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30578
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1002.06
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3311 0 0 0 90076 10130 0 0 25 0 1 0 91173746 14688256 3224 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3224 238 467 0 3117 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 14344

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30580
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1062.05
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3313 0 0 0 95496 10709 0 0 25 0 1 0 91173746 14688256 3226 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3226 238 467 0 3117 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 14344

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30582
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1122.04
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3314 0 0 0 100915 11289 0 0 25 0 1 0 91173746 14688256 3227 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3227 238 467 0 3117 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 14344

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30582
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1182.03
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3316 0 0 0 106328 11875 0 0 25 0 1 0 91173746 14688256 3229 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3229 238 467 0 3117 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 14344

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30584
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1242.01
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 111752 12449 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 14344

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

[startup+1254.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30584
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1254.01
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 112840 12561 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1254.01
Current children cumulated vsize (KiB) 14344

[startup+1267.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1266.82
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 113998 12684 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1266.82
Current children cumulated vsize (KiB) 14344

[startup+1273.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1273.2
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 114580 12740 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1273.2
Current children cumulated vsize (KiB) 14344

[startup+1279.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810632/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1279.6
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 115156 12804 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1279.6
Current children cumulated vsize (KiB) 14344

[startup+1283.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810632/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1282.8
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 115442 12838 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1282.8
Current children cumulated vsize (KiB) 14344

[startup+1284.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810632/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1284.41
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 115588 12853 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1284.41
Current children cumulated vsize (KiB) 14344

[startup+1285.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810632/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1284.81
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 115625 12856 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1284.81
Current children cumulated vsize (KiB) 14344

[startup+1285.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810632/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1285
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 115643 12857 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1285
Current children cumulated vsize (KiB) 14344

[startup+1285.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30586
/proc/meminfo: memFree=1810632/2059040 swapFree=4139096/4192956
[pid=30542] ppid=30540 vsize=14344 CPUtime=1285.1
/proc/30542/stat : 30542 (pbct) R 30540 30542 30024 0 -1 4202496 3317 0 0 0 115652 12858 0 0 25 0 1 0 91173746 14688256 3230 1992294400 134512640 136421960 4287864832 18446744073709551615 134857219 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30542/statm: 3586 3230 238 467 0 3117 0
Current children cumulated CPU time (s) 1285.1
Current children cumulated vsize (KiB) 14344

Child status: 0
Real time (s): 1285.5
CPU time (s): 1285.21
CPU user time (s): 1156.61
CPU system time (s): 128.595
CPU usage (%): 99.9775
Max. virtual memory (cumulated for all children) (KiB): 14344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1156.61
system time used= 128.595
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3322
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= 2231

runsolver used 2.14867 second user time and 6.04208 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-25 22:46:24
IDJOB=2681484
IDBENCH=47973
IDSOLVER=1192
FILE ID=node029/2681484-1277498783
PBS_JOBID= 11190562
Free space on /tmp= 62480 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=191-P1=151-P2=41-P3=257-P4=191-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681484-1277498783/watcher-2681484-1277498783 -o /tmp/evaluation-result-2681484-1277498783/solver-2681484-1277498783 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681484-1277498783.opb

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

MD5SUM BENCH= e04f59e7146720276551350f74bab120
RANDOM SEED=1076342725

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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:       1825056 kB
Buffers:         41388 kB
Cached:          94400 kB
SwapCached:       6404 kB
Active:          68364 kB
Inactive:        81344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1825056 kB
SwapTotal:     4192956 kB
SwapFree:      4139096 kB
Dirty:            1976 kB
Writeback:           0 kB
AnonPages:       12564 kB
Mapped:          11880 kB
Slab:            62364 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183168 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= 62480 MiB
End job on node029 at 2010-06-25 23:07:49