Trace number 2683124

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 fixed? (TO) 1800.18 1800.65

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_100_3__3_91__256.opb
MD5SUMc277e86a21dcc18ae5570c72f9bfb707
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark72735
Best CPU time to get the best result obtained on this benchmark1800.73
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables76898
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)302
Number of constraints which are nor clauses,nor cardinality constraints98
Minimum length of a constraint256
Maximum length of a constraint4353
Number of terms in the objective function 76800
Biggest coefficient in the objective function 94834
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 2771688192
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 94834
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 2771688192
Number of bits of the biggest sum of numbers32
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.89/0.94	c constraints 400/0 clauses 0/0 units 0
0.89/0.94	c vars 76898
0.89/0.94	c objective 76800 + 0
1800.02/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683124-1277507118/watcher-2683124-1277507118 -o /tmp/evaluation-result-2683124-1277507118/solver-2683124-1277507118 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683124-1277507118.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: 1.15 1.08 1.01 2/106 30552
/proc/meminfo: memFree=1838052/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=2416 CPUtime=0
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 293 0 0 0 0 0 0 0 23 0 1 0 92004267 2473984 213 1992294400 134512640 136421960 4291873008 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30552/statm: 604 213 135 467 0 135 0

[startup+0.054981 s]
/proc/loadavg: 1.15 1.08 1.01 2/106 30552
/proc/meminfo: memFree=1838052/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=4008 CPUtime=0.05
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 759 0 0 0 5 0 0 0 23 0 1 0 92004267 4104192 532 1992294400 134512640 136421960 4291873008 18446744073709551615 135372755 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30552/statm: 1002 533 135 467 0 533 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4008

[startup+0.100986 s]
/proc/loadavg: 1.15 1.08 1.01 2/106 30552
/proc/meminfo: memFree=1838052/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=5864 CPUtime=0.09
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 1332 0 0 0 9 0 0 0 23 0 1 0 92004267 6004736 879 1992294400 134512640 136421960 4291873008 18446744073709551615 135378173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30552/statm: 1466 879 135 467 0 997 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5864

[startup+0.301008 s]
/proc/loadavg: 1.15 1.08 1.01 2/106 30552
/proc/meminfo: memFree=1838052/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=9708 CPUtime=0.29
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 2528 0 0 0 29 0 0 0 23 0 1 0 92004267 9940992 1625 1992294400 134512640 136421960 4291873008 18446744073709551615 135818528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30552/statm: 2427 1625 141 467 0 1958 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9708

[startup+0.701051 s]
/proc/loadavg: 1.15 1.08 1.01 2/106 30552
/proc/meminfo: memFree=1838052/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=19600 CPUtime=0.69
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 4667 0 0 0 68 1 0 0 25 0 1 0 92004267 20070400 3764 1992294400 134512640 136421960 4291873008 18446744073709551615 134523747 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30552/statm: 4900 3766 141 467 0 4431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19600

[startup+1.50114 s]
/proc/loadavg: 1.14 1.08 1.01 2/107 30553
/proc/meminfo: memFree=1810888/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=75924 CPUtime=1.49
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 18630 0 0 0 141 8 0 0 25 0 1 0 92004267 77746176 17727 1992294400 134512640 136421960 4291873008 18446744073709551615 135651409 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 18981 17728 193 467 0 18512 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 75924

[startup+3.10032 s]
/proc/loadavg: 1.14 1.08 1.01 2/107 30553
/proc/meminfo: memFree=1724956/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=188496 CPUtime=3.09
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 48259 0 0 0 288 21 0 0 25 0 1 0 92004267 193019904 45235 1992294400 134512640 136421960 4291873008 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 47124 45236 193 467 0 46655 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 188496

[startup+6.30067 s]
/proc/loadavg: 1.14 1.08 1.01 2/107 30553
/proc/meminfo: memFree=1506096/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=393084 CPUtime=6.29
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 102430 0 0 0 586 43 0 0 25 0 1 0 92004267 402518016 96457 1992294400 134512640 136421960 4291873008 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 98271 96457 193 467 0 97802 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 393084

[startup+12.7004 s]
/proc/loadavg: 1.12 1.08 1.01 2/107 30553
/proc/meminfo: memFree=1044692/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=884884 CPUtime=12.69
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 231967 0 0 0 1169 100 0 0 25 0 1 0 92004267 906121216 215938 1992294400 134512640 136421960 4291873008 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 221221 215946 193 467 0 220752 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 884884

[startup+25.5018 s]
/proc/loadavg: 1.10 1.07 1.01 2/107 30553
/proc/meminfo: memFree=380176/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1515692 CPUtime=25.48
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398055 0 0 0 2333 215 0 0 25 0 1 0 92004267 1552068608 363844 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 378923 363844 216 467 0 378454 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1515692

[startup+51.1016 s]
/proc/loadavg: 1.06 1.07 1.00 2/107 30555
/proc/meminfo: memFree=378068/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518164 CPUtime=51.08
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398578 0 0 0 4579 529 0 0 25 0 1 0 92004267 1554599936 364367 1992294400 134512640 136421960 4291873008 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379541 364367 216 467 0 379072 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1518164

[startup+102.308 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 30555
/proc/meminfo: memFree=377696/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518296 CPUtime=102.27
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398593 0 0 0 9084 1143 0 0 25 0 1 0 92004267 1554735104 364382 1992294400 134512640 136421960 4291873008 18446744073709551615 134868005 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379574 364382 216 467 0 379105 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1518296

[startup+162.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 30557
/proc/meminfo: memFree=377696/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518296 CPUtime=162.25
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398612 0 0 0 14382 1843 0 0 25 0 1 0 92004267 1554735104 364401 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379574 364401 216 467 0 379105 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1518296

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 30559
/proc/meminfo: memFree=377324/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518560 CPUtime=222.23
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398679 0 0 0 19717 2506 0 0 25 0 1 0 92004267 1555005440 364468 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379640 364468 216 467 0 379171 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1518560

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30561
/proc/meminfo: memFree=377324/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518560 CPUtime=282.22
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398679 0 0 0 25091 3131 0 0 25 0 1 0 92004267 1555005440 364468 1992294400 134512640 136421960 4291873008 18446744073709551615 135026302 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379640 364468 216 467 0 379171 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1518560

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30563
/proc/meminfo: memFree=377200/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518560 CPUtime=342.2
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398699 0 0 0 30475 3745 0 0 25 0 1 0 92004267 1555005440 364488 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379640 364488 216 467 0 379171 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1518560

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30563
/proc/meminfo: memFree=376952/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518692 CPUtime=402.18
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398752 0 0 0 35868 4350 0 0 25 0 1 0 92004267 1555140608 364541 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379673 364541 216 467 0 379204 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1518692

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30565
/proc/meminfo: memFree=376952/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518692 CPUtime=462.17
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398758 0 0 0 41260 4957 0 0 25 0 1 0 92004267 1555140608 364547 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379673 364547 216 467 0 379204 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1518692

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30567
/proc/meminfo: memFree=376952/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518692 CPUtime=522.16
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398758 0 0 0 46664 5552 0 0 25 0 1 0 92004267 1555140608 364547 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379673 364547 216 467 0 379204 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1518692

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30569
/proc/meminfo: memFree=376828/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518824 CPUtime=582.13
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398769 0 0 0 52057 6156 0 0 25 0 1 0 92004267 1555275776 364558 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379706 364558 216 467 0 379237 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1518824

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30571
/proc/meminfo: memFree=376704/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1518824 CPUtime=642.13
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398800 0 0 0 57459 6754 0 0 25 0 1 0 92004267 1555275776 364589 1992294400 134512640 136421960 4291873008 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379706 364589 216 467 0 379237 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1518824

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30577
/proc/meminfo: memFree=376332/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=882.05
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398843 0 0 0 79038 9167 0 0 25 0 1 0 92004267 1555546112 364632 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364632 216 467 0 379303 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1519088

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30579
/proc/meminfo: memFree=376208/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=942.05
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398855 0 0 0 84440 9765 0 0 25 0 1 0 92004267 1555546112 364644 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364644 216 467 0 379303 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1519088

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30579
/proc/meminfo: memFree=376208/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=1002.03
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398855 0 0 0 89843 10360 0 0 25 0 1 0 92004267 1555546112 364644 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364644 216 467 0 379303 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1519088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30581
/proc/meminfo: memFree=376084/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=1062.01
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398871 0 0 0 95239 10962 0 0 25 0 1 0 92004267 1555546112 364660 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364660 216 467 0 379303 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1519088

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30583
/proc/meminfo: memFree=376084/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=1122
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398871 0 0 0 100632 11568 0 0 25 0 1 0 92004267 1555546112 364660 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364660 216 467 0 379303 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1519088

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30585
/proc/meminfo: memFree=375960/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=1181.98
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398876 0 0 0 106023 12175 0 0 25 0 1 0 92004267 1555546112 364665 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364665 216 467 0 379303 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1519088

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30587
/proc/meminfo: memFree=375836/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519088 CPUtime=1241.96
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398876 0 0 0 111415 12781 0 0 25 0 1 0 92004267 1555546112 364665 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379772 364665 216 467 0 379303 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1519088

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30587
/proc/meminfo: memFree=375588/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519352 CPUtime=1301.95
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398929 0 0 0 116793 13402 0 0 25 0 1 0 92004267 1555816448 364718 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379838 364718 216 467 0 379369 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1519352

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30589
/proc/meminfo: memFree=375588/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519352 CPUtime=1361.93
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398929 0 0 0 122201 13992 0 0 25 0 1 0 92004267 1555816448 364718 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379838 364718 216 467 0 379369 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1519352

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30591
/proc/meminfo: memFree=375588/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519352 CPUtime=1421.92
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398929 0 0 0 127602 14590 0 0 25 0 1 0 92004267 1555816448 364718 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379838 364718 216 467 0 379369 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1519352

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30593
/proc/meminfo: memFree=375588/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519352 CPUtime=1481.9
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398929 0 0 0 132980 15210 0 0 25 0 1 0 92004267 1555816448 364718 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379838 364718 216 467 0 379369 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1519352

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30595
/proc/meminfo: memFree=375464/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519352 CPUtime=1541.88
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398937 0 0 0 138376 15812 0 0 25 0 1 0 92004267 1555816448 364726 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379838 364726 216 467 0 379369 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1519352

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30595
/proc/meminfo: memFree=375340/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519484 CPUtime=1601.87
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398959 0 0 0 143766 16421 0 0 25 0 1 0 92004267 1555951616 364748 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379871 364748 216 467 0 379402 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1519484

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30600
/proc/meminfo: memFree=375092/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519484 CPUtime=1661.85
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398960 0 0 0 149153 17032 0 0 25 0 1 0 92004267 1555951616 364749 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379871 364749 216 467 0 379402 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1519484

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30602
/proc/meminfo: memFree=375092/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519484 CPUtime=1721.83
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398960 0 0 0 154546 17637 0 0 25 0 1 0 92004267 1555951616 364749 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379871 364749 216 467 0 379402 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1519484

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30604
/proc/meminfo: memFree=375092/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519484 CPUtime=1781.81
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398980 0 0 0 159939 18242 0 0 25 0 1 0 92004267 1555951616 364769 1992294400 134512640 136421960 4291873008 18446744073709551615 134868372 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379871 364769 216 467 0 379402 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1519484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30604
/proc/meminfo: memFree=375092/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=1519484 CPUtime=1800.02
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4202496 398980 0 0 0 161573 18429 0 0 25 0 1 0 92004267 1555951616 364769 1992294400 134512640 136421960 4291873008 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30552/statm: 379871 364769 216 467 0 379402 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1519484

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30605
/proc/meminfo: memFree=1388412/2059040 swapFree=4139448/4192956
[pid=30552] ppid=30550 vsize=0 CPUtime=1800.13
/proc/30552/stat : 30552 (pbct) R 30550 30552 30415 0 -1 4194308 398982 0 0 0 161573 18440 0 0 25 0 1 0 92004267 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30552/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.18
CPU user time (s): 1615.73
CPU system time (s): 184.444
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 1519484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1615.73
system time used= 184.444
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 398982
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= 2738

runsolver used 3.15852 second user time and 8.32273 second system time

The end

Launcher Data 

Begin job on node042 at 2010-06-26 01:05:18
IDJOB=2683124
IDBENCH=71898
IDSOLVER=1192
FILE ID=node042/2683124-1277507118
PBS_JOBID= 11190608
Free space on /tmp= 62248 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_100_3__3_91__256.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683124-1277507118/watcher-2683124-1277507118 -o /tmp/evaluation-result-2683124-1277507118/solver-2683124-1277507118 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683124-1277507118.opb

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

MD5SUM BENCH= c277e86a21dcc18ae5570c72f9bfb707
RANDOM SEED=1850112602

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1838448 kB
Buffers:         31500 kB
Cached:          91264 kB
SwapCached:       5948 kB
Active:          66172 kB
Inactive:        69204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838448 kB
SwapTotal:     4192956 kB
SwapFree:      4139448 kB
Dirty:            5104 kB
Writeback:           0 kB
AnonPages:       11396 kB
Mapped:          11912 kB
Slab:            63060 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183472 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= 62248 MiB
End job on node042 at 2010-06-26 01:35:20