Trace number 2681680

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)-26 1800.12 1802.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_2.opb
MD5SUM597624b9879736416e28e0a242fe0005
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark1789.51
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -26
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint10
Maximum length of a constraint20
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1260
Sum of products size (including duplicates)2520
Number of different products630
Sum of products size1260

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
0.00/0.01	c constraints 730/0 clauses 630/0 units 0
0.00/0.01	c vars 100
0.00/0.01	c objective 100 + -100
0.19/0.24	c 0.221966 21.9414 0 638
0.19/0.24	o 0
0.19/0.25	c 0.230964 22.2969 0 1056
0.19/0.25	o -2
0.19/0.26	c 0.239963 22.5234 0 1488
0.19/0.26	o -3
0.19/0.27	c 0.251961 22.5234 0 2027
0.19/0.27	o -4
0.19/0.28	c 0.26296 22.5234 0 2426
0.19/0.28	o -5
0.29/0.30	c 0.273958 22.5234 0 3029
0.29/0.30	o -6
0.29/0.31	c 0.280957 22.5234 0 3307
0.29/0.31	o -7
0.29/0.33	c 0.300954 22.5234 0 4260
0.29/0.33	o -8
0.29/0.34	c 0.308953 22.5234 0 4487
0.29/0.34	o -9
0.29/0.35	c 0.317951 22.5234 2 4736
0.29/0.35	o -10
0.99/1.08	c 1.03184 22.5234 2 8273
0.99/1.08	o -17
1.10/1.15	c 1.10483 22.5234 2 8763
1.10/1.15	o -21
1.59/1.63	c 1.55976 22.7812 1537 11947
1.59/1.63	o -22
1.99/2.05	c 1.9687 23.6836 3944 14715
1.99/2.05	o -23
2.20/2.23	c 2.14267 23.9414 4830 15727
2.20/2.23	o -24
23.58/23.68	c 22.9035 25.2461 6458 133620
23.58/23.68	o -25
47.87/47.98	c 46.5239 25.2461 5054 265065
47.87/47.98	o -26
1800.10/1800.61	s SATISFIABLE
1800.10/1800.61	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 x66 -x67 x68 -x69 x70 -x71 x72 -x73 x74 x75 x76 -x77 x78 -x79 -x80 x81 -x82 -x83 x84 -x85 -x86 x87 -x88 -x89 -x90 x91 x92 -x93 x94 x95 -x96 x97 -x98 x99 x100

Verifier Data 

OK	-26

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681680-1277502152/watcher-2681680-1277502152 -o /tmp/evaluation-result-2681680-1277502152/solver-2681680-1277502152 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681680-1277502152.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: 0.92 0.98 0.99 3/106 30660
/proc/meminfo: memFree=1856940/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=2268 CPUtime=0
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 298 0 0 0 0 0 0 0 17 0 1 0 91510293 2322432 217 1992294400 134512640 136421960 4294853424 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30660/statm: 567 218 146 467 0 98 0

[startup+0.0560821 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30660
/proc/meminfo: memFree=1856940/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=6920 CPUtime=0.05
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 1429 0 0 0 5 0 0 0 17 0 1 0 91510293 7086080 1348 1992294400 134512640 136421960 4294853424 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 1730 1349 194 467 0 1261 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6920

[startup+0.101086 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30660
/proc/meminfo: memFree=1856940/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=10320 CPUtime=0.09
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 2252 0 0 0 9 0 0 0 17 0 1 0 91510293 10567680 2171 1992294400 134512640 136421960 4294853424 18446744073709551615 134716731 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 2580 2172 194 467 0 2111 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10320

[startup+0.301111 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30660
/proc/meminfo: memFree=1856940/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=23060 CPUtime=0.29
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 5450 0 0 0 27 2 0 0 17 0 1 0 91510293 23613440 5196 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 5765 5196 237 467 0 5296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23060

[startup+0.701157 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30660
/proc/meminfo: memFree=1856940/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=23060 CPUtime=0.69
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 5461 0 0 0 65 4 0 0 17 0 1 0 91510293 23613440 5202 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 5765 5202 237 467 0 5296 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23060

[startup+1.50125 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 30661
/proc/meminfo: memFree=1836968/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=23060 CPUtime=1.49
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 5485 0 0 0 143 6 0 0 18 0 1 0 91510293 23613440 5224 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 5765 5224 237 467 0 5296 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23060

[startup+3.10144 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 30661
/proc/meminfo: memFree=1835480/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=24924 CPUtime=3.09
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 5938 0 0 0 297 12 0 0 21 0 1 0 91510293 25522176 5674 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6231 5674 237 467 0 5762 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24924

[startup+6.30082 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 30661
/proc/meminfo: memFree=1834612/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=25188 CPUtime=6.29
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6003 0 0 0 608 21 0 0 25 0 1 0 91510293 25792512 5739 1992294400 134512640 136421960 4294853424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6297 5739 237 467 0 5828 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25188

[startup+12.7006 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 30661
/proc/meminfo: memFree=1833992/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=25584 CPUtime=12.69
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6116 0 0 0 1225 44 0 0 25 0 1 0 91510293 26198016 5852 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6396 5852 237 467 0 5927 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25584

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 30661
/proc/meminfo: memFree=1833744/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=25848 CPUtime=25.48
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6181 0 0 0 2465 83 0 0 25 0 1 0 91510293 26468352 5916 1992294400 134512640 136421960 4294853424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6462 5916 237 467 0 5993 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25848

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 30661
/proc/meminfo: memFree=1833744/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=25848 CPUtime=51.08
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6182 0 0 0 4952 156 0 0 25 0 1 0 91510293 26468352 5916 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6462 5916 237 467 0 5993 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25848

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 30663
/proc/meminfo: memFree=1833496/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=25848 CPUtime=102.27
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6182 0 0 0 9915 312 0 0 25 0 1 0 91510293 26468352 5916 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6462 5916 237 467 0 5993 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25848

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30665
/proc/meminfo: memFree=1833372/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=25980 CPUtime=162.25
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6199 0 0 0 15726 499 0 0 25 0 1 0 91510293 26603520 5933 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6495 5933 237 467 0 6026 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25980

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30667
/proc/meminfo: memFree=1833372/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26112 CPUtime=222.23
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6229 0 0 0 21550 673 0 0 25 0 1 0 91510293 26738688 5963 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6528 5963 237 467 0 6059 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26112

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30669
/proc/meminfo: memFree=1833124/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26244 CPUtime=282.22
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6286 0 0 0 27366 856 0 0 25 0 1 0 91510293 26873856 6020 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6561 6020 237 467 0 6092 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26244

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30669
/proc/meminfo: memFree=1833000/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26376 CPUtime=342.2
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6293 0 0 0 33178 1042 0 0 25 0 1 0 91510293 27009024 6027 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6594 6027 237 467 0 6125 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26376

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30671
/proc/meminfo: memFree=1833000/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26376 CPUtime=402.19
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6307 0 0 0 38988 1231 0 0 25 0 1 0 91510293 27009024 6041 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6594 6041 237 467 0 6125 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 26376

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30673
/proc/meminfo: memFree=1832876/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26508 CPUtime=462.17
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6333 0 0 0 44823 1394 0 0 25 0 1 0 91510293 27144192 6067 1992294400 134512640 136421960 4294853424 18446744073709551615 135020469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6627 6067 237 467 0 6158 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 26508

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30675
/proc/meminfo: memFree=1832628/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26640 CPUtime=522.15
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6385 0 0 0 50656 1559 0 0 25 0 1 0 91510293 27279360 6119 1992294400 134512640 136421960 4294853424 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6660 6119 237 467 0 6191 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 26640

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30677
/proc/meminfo: memFree=1832628/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26640 CPUtime=582.14
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6386 0 0 0 56475 1739 0 0 25 0 1 0 91510293 27279360 6120 1992294400 134512640 136421960 4294853424 18446744073709551615 135028418 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6660 6120 237 467 0 6191 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 26640

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30677
/proc/meminfo: memFree=1832504/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26772 CPUtime=642.13
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6393 0 0 0 62307 1906 0 0 25 0 1 0 91510293 27414528 6127 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6693 6127 237 467 0 6224 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 26772

[startup+702.301 s]

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

/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6417 0 0 0 97267 2935 0 0 25 0 1 0 91510293 27414528 6151 1992294400 134512640 136421960 4294853424 18446744073709551615 135006551 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6693 6151 237 467 0 6224 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 26772

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30689
/proc/meminfo: memFree=1831884/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26904 CPUtime=1062
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6439 0 0 0 103116 3084 0 0 25 0 1 0 91510293 27549696 6173 1992294400 134512640 136421960 4294853424 18446744073709551615 134865120 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6726 6173 237 467 0 6257 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 26904

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30700
/proc/meminfo: memFree=1831016/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=26904 CPUtime=1121.97
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6447 0 0 0 108960 3237 0 0 25 0 1 0 91510293 27549696 6181 1992294400 134512640 136421960 4294853424 18446744073709551615 134619958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6726 6181 237 467 0 6257 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 26904

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30702
/proc/meminfo: memFree=1831016/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27228 CPUtime=1181.96
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6506 0 0 0 114787 3409 0 0 25 0 1 0 91510293 27881472 6240 1992294400 134512640 136421960 4294853424 18446744073709551615 134642069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6807 6240 237 467 0 6338 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 27228

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30702
/proc/meminfo: memFree=1831016/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27228 CPUtime=1241.94
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6507 0 0 0 120618 3576 0 0 25 0 1 0 91510293 27881472 6241 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6807 6241 237 467 0 6338 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 27228

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30704
/proc/meminfo: memFree=1831016/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27228 CPUtime=1301.93
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6516 0 0 0 126452 3741 0 0 25 0 1 0 91510293 27881472 6250 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6807 6250 237 467 0 6338 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 27228

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30706
/proc/meminfo: memFree=1831016/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27228 CPUtime=1361.9
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6518 0 0 0 132278 3912 0 0 25 0 1 0 91510293 27881472 6252 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6807 6252 237 467 0 6338 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 27228

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30708
/proc/meminfo: memFree=1831016/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27228 CPUtime=1421.9
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6530 0 0 0 138117 4073 0 0 25 0 1 0 91510293 27881472 6264 1992294400 134512640 136421960 4294853424 18446744073709551615 134857649 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6807 6264 237 467 0 6338 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 27228

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30710
/proc/meminfo: memFree=1830892/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1481.88
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6536 0 0 0 143951 4237 0 0 25 0 1 0 91510293 28016640 6270 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6270 237 467 0 6371 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 27360

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30710
/proc/meminfo: memFree=1830768/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1541.86
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6538 0 0 0 149785 4401 0 0 25 0 1 0 91510293 28016640 6272 1992294400 134512640 136421960 4294853424 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6272 237 467 0 6371 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 27360

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30712
/proc/meminfo: memFree=1830768/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1601.85
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6539 0 0 0 155619 4566 0 0 25 0 1 0 91510293 28016640 6273 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6273 237 467 0 6371 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 27360

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30714
/proc/meminfo: memFree=1830892/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1661.83
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6539 0 0 0 161466 4717 0 0 25 0 1 0 91510293 28016640 6273 1992294400 134512640 136421960 4294853424 18446744073709551615 135006428 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6273 237 467 0 6371 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 27360

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30716
/proc/meminfo: memFree=1830768/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1721.81
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6555 0 0 0 167286 4895 0 0 25 0 1 0 91510293 28016640 6289 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6289 237 467 0 6371 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 27360

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30718
/proc/meminfo: memFree=1830396/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1781.8
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6556 0 0 0 173123 5057 0 0 25 0 1 0 91510293 28016640 6290 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6290 237 467 0 6371 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 27360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30718
/proc/meminfo: memFree=1830396/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1800.1
/proc/30660/stat : 30660 (pbct) R 30658 30660 30025 0 -1 4202496 6556 0 0 0 174901 5109 0 0 25 0 1 0 91510293 28016640 6290 1992294400 134512640 136421960 4294853424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6290 237 467 0 6371 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 27360

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30660

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30718
/proc/meminfo: memFree=1830396/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1800.1
/proc/30660/stat : 30660 (pbct) S 30658 30660 30025 0 -1 4194304 6556 0 0 0 174901 5109 0 0 25 0 1 0 91510293 28016640 6290 1992294400 134512640 136421960 4294853424 18446744073709551615 135884462 0 16384 4096 16387 18446604437865956480 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6290 237 467 0 6371 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 27360

[startup+1802.2 s]
/proc/loadavg: 0.99 0.98 0.99 1/108 30719
/proc/meminfo: memFree=1830388/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1800.1
/proc/30660/stat : 30660 (pbct) S 30658 30660 30025 0 -1 4194304 6556 0 0 0 174901 5109 0 0 25 0 1 0 91510293 28016640 6290 1992294400 134512640 136421960 4294853424 18446744073709551615 135884462 0 16384 4096 16387 18446604437865956480 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6290 237 467 0 6371 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 27360

[startup+1802.6 s]
/proc/loadavg: 0.99 0.98 0.99 1/108 30719
/proc/meminfo: memFree=1830388/2059040 swapFree=4139192/4192956
[pid=30660] ppid=30658 vsize=27360 CPUtime=1800.1
/proc/30660/stat : 30660 (pbct) S 30658 30660 30025 0 -1 4194304 6556 0 0 0 174901 5109 0 0 25 0 1 0 91510293 28016640 6290 1992294400 134512640 136421960 4294853424 18446744073709551615 135884462 0 16384 4096 16387 18446604437865956480 0 0 17 1 0 0 0
/proc/30660/statm: 6840 6290 237 467 0 6371 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 27360

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.62
CPU time (s): 1800.12
CPU user time (s): 1749.02
CPU system time (s): 51.1002
CPU usage (%): 99.8611
Max. virtual memory (cumulated for all children) (KiB): 27360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1749.02
system time used= 51.1002
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6556
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= 2
involuntary context switches= 2817

runsolver used 2.84657 second user time and 8.63969 second system time

The end

Launcher Data 

Begin job on node033 at 2010-06-25 23:42:32
IDJOB=2681680
IDBENCH=48169
IDSOLVER=1192
FILE ID=node033/2681680-1277502152
PBS_JOBID= 11190582
Free space on /tmp= 62304 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681680-1277502152/watcher-2681680-1277502152 -o /tmp/evaluation-result-2681680-1277502152/solver-2681680-1277502152 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681680-1277502152.opb

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

MD5SUM BENCH= 597624b9879736416e28e0a242fe0005
RANDOM SEED=1817190137

node033.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1857468 kB
Buffers:         26680 kB
Cached:          78924 kB
SwapCached:       5984 kB
Active:          68868 kB
Inactive:        49476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857468 kB
SwapTotal:     4192956 kB
SwapFree:      4139192 kB
Dirty:            1912 kB
Writeback:           0 kB
AnonPages:       11480 kB
Mapped:          11864 kB
Slab:            61116 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182548 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= 62304 MiB
End job on node033 at 2010-06-26 00:12:34