Trace number 2683101

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) 1800.15 1800.7

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_1000_5__369_766__8.opb
MD5SUM659ee731f96ff56544db308ac6299615
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark169278
Best CPU time to get the best result obtained on this benchmark1800.59
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables40998
Total number of constraints6000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5002
Number of constraints which are nor clauses,nor cardinality constraints998
Minimum length of a constraint8
Maximum length of a constraint329
Number of terms in the objective function 40000
Biggest coefficient in the objective function 122979
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 1373838504
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 122979
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 1373838504
Number of bits of the biggest sum of numbers31
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
0.39/0.46	c constraints 6000/0 clauses 0/0 units 0
0.39/0.46	c vars 40998
0.39/0.46	c objective 40000 + 0
1800.05/1800.61	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-2683101-1277506765/watcher-2683101-1277506765 -o /tmp/evaluation-result-2683101-1277506765/solver-2683101-1277506765 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683101-1277506765.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 3/105 600
/proc/meminfo: memFree=1847844/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=2280 CPUtime=0
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 261 0 0 0 0 0 0 0 25 0 1 0 91969987 2334720 180 1992294400 134512640 136421960 4293840096 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/600/statm: 570 180 135 467 0 101 0

[startup+0.0373199 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 600
/proc/meminfo: memFree=1847844/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=3136 CPUtime=0.03
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 514 0 0 0 3 0 0 0 25 0 1 0 91969987 3211264 400 1992294400 134512640 136421960 4293840096 18446744073709551615 135372755 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/600/statm: 784 401 135 467 0 315 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3136

[startup+0.101312 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 600
/proc/meminfo: memFree=1847844/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=5864 CPUtime=0.09
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 1335 0 0 0 9 0 0 0 25 0 1 0 91969987 6004736 881 1992294400 134512640 136421960 4293840096 18446744073709551615 135818528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/600/statm: 1466 881 136 467 0 997 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5864

[startup+0.301334 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 600
/proc/meminfo: memFree=1847844/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=10352 CPUtime=0.29
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 2475 0 0 0 29 0 0 0 25 0 1 0 91969987 10600448 2021 1992294400 134512640 136421960 4293840096 18446744073709551615 135805320 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/600/statm: 2588 2022 141 467 0 2119 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10352

[startup+0.701375 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 600
/proc/meminfo: memFree=1847844/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=35960 CPUtime=0.69
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 8807 0 0 0 65 4 0 0 25 0 1 0 91969987 36823040 8353 1992294400 134512640 136421960 4293840096 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 8990 8354 193 467 0 8521 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35960

[startup+1.50146 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 601
/proc/meminfo: memFree=1791168/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=99088 CPUtime=1.49
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 24967 0 0 0 138 11 0 0 25 0 1 0 91969987 101466112 23869 1992294400 134512640 136421960 4293840096 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 24772 23870 193 467 0 24303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99088

[startup+3.10163 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 601
/proc/meminfo: memFree=1708336/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=212060 CPUtime=3.09
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 55101 0 0 0 286 23 0 0 25 0 1 0 91969987 217149440 52141 1992294400 134512640 136421960 4293840096 18446744073709551615 134706568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 53015 52142 193 467 0 52546 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 212060

[startup+6.30197 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 601
/proc/meminfo: memFree=1453144/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=505276 CPUtime=6.29
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 132623 0 0 0 571 58 0 0 25 0 1 0 91969987 517402624 121206 1992294400 134512640 136421960 4293840096 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 126319 121207 193 467 0 125850 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 505276

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 601
/proc/meminfo: memFree=1043324/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=837752 CPUtime=12.69
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 218021 0 0 0 1155 114 0 0 25 0 1 0 91969987 857858048 200826 1992294400 134512640 136421960 4293840096 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 209438 200826 216 467 0 208969 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 837752

[startup+25.501 s]
/proc/loadavg: 1.03 1.00 1.00 2/106 601
/proc/meminfo: memFree=1041960/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=839192 CPUtime=25.48
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 218349 0 0 0 2297 251 0 0 25 0 1 0 91969987 859332608 201154 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 209798 201154 216 467 0 209329 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 839192

[startup+51.1007 s]
/proc/loadavg: 1.10 1.02 1.01 2/106 603
/proc/meminfo: memFree=1040844/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=840488 CPUtime=51.08
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 218608 0 0 0 4590 518 0 0 25 0 1 0 91969987 860659712 201413 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 210122 201413 216 467 0 209653 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 840488

[startup+102.308 s]
/proc/loadavg: 1.10 1.03 1.01 2/106 612
/proc/meminfo: memFree=1038860/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=841340 CPUtime=102.25
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 218831 0 0 0 9186 1039 0 0 25 0 1 0 91969987 861532160 201636 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 210335 201636 216 467 0 209866 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 841340

[startup+162.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/106 614
/proc/meminfo: memFree=1038488/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=842132 CPUtime=162.23
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 219066 0 0 0 14582 1641 0 0 25 0 1 0 91969987 862343168 201871 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 210533 201871 216 467 0 210064 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 842132

[startup+222.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 616
/proc/meminfo: memFree=1037496/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=843056 CPUtime=222.21
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 219311 0 0 0 19987 2234 0 0 25 0 1 0 91969987 863289344 202116 1992294400 134512640 136421960 4293840096 18446744073709551615 135025418 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 210764 202116 216 467 0 210295 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 843056

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 618
/proc/meminfo: memFree=1036380/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=844112 CPUtime=282.19
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 219565 0 0 0 25386 2833 0 0 25 0 1 0 91969987 864370688 202370 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 211028 202370 216 467 0 210559 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 844112

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 618
/proc/meminfo: memFree=1035140/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=845168 CPUtime=342.18
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 219868 0 0 0 30773 3445 0 0 25 0 1 0 91969987 865452032 202673 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 211292 202673 216 467 0 210823 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 845168

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 620
/proc/meminfo: memFree=1033652/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=846740 CPUtime=402.16
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 220289 0 0 0 36173 4043 0 0 25 0 1 0 91969987 867061760 202965 1992294400 134512640 136421960 4293840096 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 211685 202965 216 467 0 211216 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 846740

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 622
/proc/meminfo: memFree=1032784/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=847928 CPUtime=462.14
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 220574 0 0 0 41570 4644 0 0 25 0 1 0 91969987 868278272 203250 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 211982 203250 216 467 0 211513 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 847928

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 624
/proc/meminfo: memFree=1031916/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=848720 CPUtime=522.13
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 220782 0 0 0 46970 5243 0 0 25 0 1 0 91969987 869089280 203458 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 212180 203458 216 467 0 211711 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 848720

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 626
/proc/meminfo: memFree=1030676/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=849908 CPUtime=582.11
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 221082 0 0 0 52366 5845 0 0 25 0 1 0 91969987 870305792 203758 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 212477 203758 216 467 0 212008 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 849908

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 626
/proc/meminfo: memFree=1029684/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=850832 CPUtime=642.09
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 221308 0 0 0 57783 6426 0 0 25 0 1 0 91969987 871251968 203984 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 212708 203984 216 467 0 212239 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 850832

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 632
/proc/meminfo: memFree=1026956/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=853340 CPUtime=822.03
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 221944 0 0 0 74052 8151 0 0 25 0 1 0 91969987 873820160 204620 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 213335 204620 216 467 0 212866 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 853340

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 634
/proc/meminfo: memFree=1025964/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=854396 CPUtime=882.02
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 222214 0 0 0 79475 8727 0 0 25 0 1 0 91969987 874901504 204890 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 213599 204890 216 467 0 213130 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 854396

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 634
/proc/meminfo: memFree=1025096/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=855452 CPUtime=941.99
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 222468 0 0 0 84890 9309 0 0 25 0 1 0 91969987 875982848 205144 1992294400 134512640 136421960 4293840096 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 213863 205144 216 467 0 213394 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 855452

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 636
/proc/meminfo: memFree=1023856/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=856508 CPUtime=1001.97
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 222725 0 0 0 90303 9894 0 0 25 0 1 0 91969987 877064192 205401 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 214127 205401 216 467 0 213658 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 856508

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 638
/proc/meminfo: memFree=1022864/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=857432 CPUtime=1061.96
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 222953 0 0 0 95718 10478 0 0 25 0 1 0 91969987 878010368 205629 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 214358 205629 216 467 0 213889 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 857432

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 640
/proc/meminfo: memFree=1021872/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=858356 CPUtime=1121.94
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 223185 0 0 0 101154 11040 0 0 25 0 1 0 91969987 878956544 205861 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 214589 205861 216 467 0 214120 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 858356

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 642
/proc/meminfo: memFree=1021004/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=859148 CPUtime=1181.93
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 223383 0 0 0 106592 11601 0 0 25 0 1 0 91969987 879767552 206059 1992294400 134512640 136421960 4293840096 18446744073709551615 134868278 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 214787 206059 216 467 0 214318 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 859148

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 642
/proc/meminfo: memFree=1020384/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=859676 CPUtime=1241.91
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 223541 0 0 0 112018 12173 0 0 25 0 1 0 91969987 880308224 206217 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 214919 206217 216 467 0 214450 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 859676

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 644
/proc/meminfo: memFree=1019516/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=860468 CPUtime=1301.89
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 223738 0 0 0 117459 12730 0 0 25 0 1 0 91969987 881119232 206414 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 215117 206414 216 467 0 214648 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 860468

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 646
/proc/meminfo: memFree=1018896/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=861128 CPUtime=1361.87
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 223891 0 0 0 122900 13287 0 0 25 0 1 0 91969987 881795072 206567 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 215282 206567 216 467 0 214813 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 861128

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 648
/proc/meminfo: memFree=1018152/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=861920 CPUtime=1421.86
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224072 0 0 0 128327 13859 0 0 25 0 1 0 91969987 882606080 206748 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 215480 206748 216 467 0 215011 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 861920

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 650
/proc/meminfo: memFree=1017656/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=862184 CPUtime=1481.84
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224164 0 0 0 133768 14416 0 0 25 0 1 0 91969987 882876416 206840 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 215546 206840 216 467 0 215077 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 862184

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 650
/proc/meminfo: memFree=1016912/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=862976 CPUtime=1541.82
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224340 0 0 0 139221 14961 0 0 25 0 1 0 91969987 883687424 207016 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 215744 207016 216 467 0 215275 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 862976

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 652
/proc/meminfo: memFree=1016292/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=863504 CPUtime=1601.8
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224505 0 0 0 144663 15517 0 0 25 0 1 0 91969987 884228096 207181 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 215876 207181 216 467 0 215407 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 863504

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 654
/proc/meminfo: memFree=1015796/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=864032 CPUtime=1661.78
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224620 0 0 0 150091 16087 0 0 25 0 1 0 91969987 884768768 207296 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 216008 207296 216 467 0 215539 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 864032

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 656
/proc/meminfo: memFree=1015548/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=864408 CPUtime=1721.76
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224697 0 0 0 155524 16652 0 0 25 0 1 0 91969987 885153792 207373 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 216102 207373 216 467 0 215633 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 864408

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 658
/proc/meminfo: memFree=1014928/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=864804 CPUtime=1781.75
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224810 0 0 0 160971 17204 0 0 25 0 1 0 91969987 885559296 207486 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 216201 207486 216 467 0 215732 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 864804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 658
/proc/meminfo: memFree=1014680/2059040 swapFree=4139112/4192956
[pid=600] ppid=598 vsize=865068 CPUtime=1800.05
/proc/600/stat : 600 (pbct) R 598 600 341 0 -1 4202496 224872 0 0 0 162637 17368 0 0 25 0 1 0 91969987 885829632 207548 1992294400 134512640 136421960 4293840096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/600/statm: 216267 207548 216 467 0 215798 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 865068

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

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

Child status: 0
Real time (s): 1800.7
CPU time (s): 1800.15
CPU user time (s): 1626.38
CPU system time (s): 173.766
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 865068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1626.38
system time used= 173.766
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 224874
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= 4133

runsolver used 2.95255 second user time and 8.5257 second system time

The end

Launcher Data 

Begin job on node082 at 2010-06-26 00:59:25
IDJOB=2683101
IDBENCH=71875
IDSOLVER=1192
FILE ID=node082/2683101-1277506765
PBS_JOBID= 11190595
Free space on /tmp= 62356 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_1000_5__369_766__8.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683101-1277506765/watcher-2683101-1277506765 -o /tmp/evaluation-result-2683101-1277506765/solver-2683101-1277506765 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683101-1277506765.opb

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

MD5SUM BENCH= 659ee731f96ff56544db308ac6299615
RANDOM SEED=126528482

node082.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		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1848372 kB
Buffers:         31388 kB
Cached:          80096 kB
SwapCached:       6436 kB
Active:          70872 kB
Inactive:        53860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848372 kB
SwapTotal:     4192956 kB
SwapFree:      4139112 kB
Dirty:            3860 kB
Writeback:           0 kB
AnonPages:       11972 kB
Mapped:          11924 kB
Slab:            64000 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182072 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62356 MiB
End job on node082 at 2010-06-26 01:29:28