Trace number 2683133

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) 1800.13 1800.6

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_500_3__212_366__32.opb
MD5SUMdb32a99ae563cdd0a4508d97506524ef
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark107914
Best CPU time to get the best result obtained on this benchmark1800.52
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables48498
Total number of constraints2000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1502
Number of constraints which are nor clauses,nor cardinality constraints498
Minimum length of a constraint32
Maximum length of a constraint673
Number of terms in the objective function 48000
Biggest coefficient in the objective function 114804
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 1641931968
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 114804
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 1641931968
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
0.49/0.53	c constraints 2000/0 clauses 0/0 units 0
0.49/0.53	c vars 48498
0.49/0.53	c objective 48000 + 0
1800.03/1800.50	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-2683133-1277507184/watcher-2683133-1277507184 -o /tmp/evaluation-result-2683133-1277507184/solver-2683133-1277507184 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683133-1277507184.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: 1.01 1.00 1.00 3/105 29605
/proc/meminfo: memFree=1842092/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=2416 CPUtime=0
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 92012494 2473984 215 1992294400 134512640 136421960 4290693728 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29605/statm: 604 216 135 467 0 135 0

[startup+0.0799379 s]
/proc/loadavg: 1.01 1.00 1.00 3/105 29605
/proc/meminfo: memFree=1842092/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=6380 CPUtime=0.07
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 1265 0 0 0 7 0 0 0 25 0 1 0 92012494 6533120 941 1992294400 134512640 136421960 4290693728 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29605/statm: 1595 944 135 467 0 1126 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6380

[startup+0.101941 s]
/proc/loadavg: 1.01 1.00 1.00 3/105 29605
/proc/meminfo: memFree=1842092/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=5864 CPUtime=0.09
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 1361 0 0 0 9 0 0 0 25 0 1 0 92012494 6004736 908 1992294400 134512640 136421960 4290693728 18446744073709551615 135203967 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29605/statm: 1466 908 135 467 0 997 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5864

[startup+0.300961 s]
/proc/loadavg: 1.01 1.00 1.00 3/105 29605
/proc/meminfo: memFree=1842092/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=10124 CPUtime=0.29
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 2459 0 0 0 29 0 0 0 25 0 1 0 92012494 10366976 2006 1992294400 134512640 136421960 4290693728 18446744073709551615 135162392 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29605/statm: 2531 2006 141 467 0 2062 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10124

[startup+0.701005 s]
/proc/loadavg: 1.01 1.00 1.00 3/105 29605
/proc/meminfo: memFree=1842092/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=32000 CPUtime=0.69
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 7948 0 0 0 67 2 0 0 25 0 1 0 92012494 32768000 7495 1992294400 134512640 136421960 4290693728 18446744073709551615 135810690 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 8000 7496 193 467 0 7531 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32000

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29606
/proc/meminfo: memFree=1789384/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=94628 CPUtime=1.49
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 23812 0 0 0 140 9 0 0 25 0 1 0 92012494 96899072 22715 1992294400 134512640 136421960 4290693728 18446744073709551615 135241889 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 23657 22716 193 467 0 23188 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94628

[startup+3.10026 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29606
/proc/meminfo: memFree=1708040/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=206528 CPUtime=3.09
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 53680 0 0 0 287 22 0 0 25 0 1 0 92012494 211484672 50721 1992294400 134512640 136421960 4290693728 18446744073709551615 134784071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 51632 50721 193 467 0 51163 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 206528

[startup+6.3016 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29606
/proc/meminfo: memFree=1472812/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=464736 CPUtime=6.29
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 122189 0 0 0 578 51 0 0 25 0 1 0 92012494 475889664 111799 1992294400 134512640 136421960 4290693728 18446744073709551615 134706995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 116184 111799 193 467 0 115715 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 464736

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29606
/proc/meminfo: memFree=948540/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=957436 CPUtime=12.69
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 251273 0 0 0 1168 101 0 0 25 0 1 0 92012494 980414464 231683 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 239359 231683 215 467 0 238890 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 957436

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29606
/proc/meminfo: memFree=910968/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=960316 CPUtime=25.49
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 251962 0 0 0 2294 255 0 0 25 0 1 0 92012494 983363584 232372 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 240079 232372 216 467 0 239610 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 960316

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29608
/proc/meminfo: memFree=909232/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=962524 CPUtime=51.08
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 252416 0 0 0 4567 541 0 0 25 0 1 0 92012494 985624576 232826 1992294400 134512640 136421960 4290693728 18446744073709551615 134868384 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 240631 232826 216 467 0 240162 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 962524

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29608
/proc/meminfo: memFree=908364/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=963164 CPUtime=102.27
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 252562 0 0 0 9125 1102 0 0 25 0 1 0 92012494 986279936 232972 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 240791 232972 216 467 0 240322 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 963164

[startup+162.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/106 29610
/proc/meminfo: memFree=907248/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=964352 CPUtime=162.25
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 252868 0 0 0 14477 1748 0 0 25 0 1 0 92012494 987496448 233278 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 241088 233278 216 467 0 240619 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 964352

[startup+222.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/106 29612
/proc/meminfo: memFree=906256/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=965144 CPUtime=222.23
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 253096 0 0 0 19830 2393 0 0 25 0 1 0 92012494 988307456 233506 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 241286 233506 216 467 0 240817 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 965144

[startup+282.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/106 29614
/proc/meminfo: memFree=904892/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=966464 CPUtime=282.22
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 253459 0 0 0 25211 3011 0 0 25 0 1 0 92012494 989659136 233869 1992294400 134512640 136421960 4290693728 18446744073709551615 135026423 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 241616 233869 216 467 0 241147 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 966464

[startup+342.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/106 29616
/proc/meminfo: memFree=902660/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=968576 CPUtime=342.2
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 253984 0 0 0 30594 3626 0 0 25 0 1 0 92012494 991821824 234394 1992294400 134512640 136421960 4290693728 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 242144 234394 216 467 0 241675 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 968576

[startup+402.302 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 29616
/proc/meminfo: memFree=901420/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=969896 CPUtime=402.19
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 254324 0 0 0 35983 4236 0 0 25 0 1 0 92012494 993173504 234734 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 242474 234734 216 467 0 242005 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 969896

[startup+462.301 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 29618
/proc/meminfo: memFree=900180/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=970820 CPUtime=462.18
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 254604 0 0 0 41383 4835 0 0 25 0 1 0 92012494 994119680 235014 1992294400 134512640 136421960 4290693728 18446744073709551615 134867949 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 242705 235014 216 467 0 242236 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 970820

[startup+522.301 s]
/proc/loadavg: 1.07 1.05 1.00 2/106 29620
/proc/meminfo: memFree=898940/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=972520 CPUtime=522.16
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 255019 0 0 0 46783 5433 0 0 25 0 1 0 92012494 995860480 235300 1992294400 134512640 136421960 4290693728 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 243130 235300 216 467 0 242661 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 972520

[startup+582.302 s]
/proc/loadavg: 1.07 1.06 1.00 2/106 29622
/proc/meminfo: memFree=897700/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=973708 CPUtime=582.14
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 255336 0 0 0 52199 6015 0 0 25 0 1 0 92012494 997076992 235617 1992294400 134512640 136421960 4290693728 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 243427 235617 216 467 0 242958 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 973708

[startup+642.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/106 29624
/proc/meminfo: memFree=896956/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=974500 CPUtime=642.13
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 255516 0 0 0 57610 6603 0 0 25 0 1 0 92012494 997888000 235797 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 243625 235797 216 467 0 243156 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 974500

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.10 1.08 1.01 2/106 29630
/proc/meminfo: memFree=891624/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=979528 CPUtime=882.06
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 256925 0 0 0 79266 8940 0 0 25 0 1 0 92012494 1003036672 237056 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 244882 237056 216 467 0 244413 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 979528

[startup+942.301 s]
/proc/loadavg: 1.03 1.07 1.00 2/106 29632
/proc/meminfo: memFree=890260/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=980716 CPUtime=942.05
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 257246 0 0 0 84694 9511 0 0 25 0 1 0 92012494 1004253184 237377 1992294400 134512640 136421960 4290693728 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 245179 237377 216 467 0 244710 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 980716

[startup+1002.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/106 29632
/proc/meminfo: memFree=889144/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=982036 CPUtime=1002.03
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 257547 0 0 0 90110 10093 0 0 25 0 1 0 92012494 1005604864 237678 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 245509 237678 216 467 0 245040 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 982036

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/106 29634
/proc/meminfo: memFree=888028/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=982960 CPUtime=1062.02
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 257791 0 0 0 95540 10662 0 0 25 0 1 0 92012494 1006551040 237922 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 245740 237922 216 467 0 245271 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 982960

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/106 29636
/proc/meminfo: memFree=886664/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=984412 CPUtime=1122
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 258155 0 0 0 100973 11227 0 0 25 0 1 0 92012494 1008037888 238286 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 246103 238286 216 467 0 245634 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 984412

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29638
/proc/meminfo: memFree=885176/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=985732 CPUtime=1181.99
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 258472 0 0 0 106399 11800 0 0 25 0 1 0 92012494 1009389568 238603 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 246433 238603 216 467 0 245964 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 985732

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29640
/proc/meminfo: memFree=884184/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=986392 CPUtime=1241.97
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 258667 0 0 0 111844 12353 0 0 25 0 1 0 92012494 1010065408 238798 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 246598 238798 216 467 0 246129 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 986392

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 29640
/proc/meminfo: memFree=883440/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=987184 CPUtime=1301.97
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 258844 0 0 0 117290 12907 0 0 25 0 1 0 92012494 1010876416 238975 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 246796 238975 216 467 0 246327 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 987184

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 29642
/proc/meminfo: memFree=882820/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=987844 CPUtime=1361.94
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 259006 0 0 0 122730 13464 0 0 25 0 1 0 92012494 1011552256 239137 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 246961 239137 216 467 0 246492 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 987844

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29644
/proc/meminfo: memFree=882076/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=988504 CPUtime=1421.94
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 259193 0 0 0 128168 14026 0 0 25 0 1 0 92012494 1012228096 239324 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 247126 239324 216 467 0 246657 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 988504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29646
/proc/meminfo: memFree=881704/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=988768 CPUtime=1481.91
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 259268 0 0 0 133607 14584 0 0 25 0 1 0 92012494 1012498432 239399 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 247192 239399 216 467 0 246723 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 988768

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29651
/proc/meminfo: memFree=880216/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=989956 CPUtime=1541.89
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 259542 0 0 0 139042 15147 0 0 25 0 1 0 92012494 1013714944 239673 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 247489 239673 216 467 0 247020 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 989956

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29651
/proc/meminfo: memFree=879472/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=990748 CPUtime=1601.88
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 259753 0 0 0 144483 15705 0 0 25 0 1 0 92012494 1014525952 239884 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 247687 239884 216 467 0 247218 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 990748

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29653
/proc/meminfo: memFree=878976/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=991276 CPUtime=1661.86
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 259886 0 0 0 149937 16249 0 0 25 0 1 0 92012494 1015066624 240017 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 247819 240017 216 467 0 247350 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 991276

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29655
/proc/meminfo: memFree=878356/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=991804 CPUtime=1721.85
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 260034 0 0 0 155391 16794 0 0 25 0 1 0 92012494 1015607296 240165 1992294400 134512640 136421960 4290693728 18446744073709551615 134868546 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 247951 240165 216 467 0 247482 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 991804

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29657
/proc/meminfo: memFree=878108/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=992068 CPUtime=1781.83
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 260099 0 0 0 160852 17331 0 0 25 0 1 0 92012494 1015877632 240230 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 248017 240230 216 467 0 247548 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 992068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29657
/proc/meminfo: memFree=877736/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=992464 CPUtime=1800.03
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 260171 0 0 0 162505 17498 0 0 25 0 1 0 92012494 1016283136 240302 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 248116 240302 216 467 0 247647 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 992464

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29657
/proc/meminfo: memFree=877736/2059040 swapFree=4139416/4192956
[pid=29605] ppid=29603 vsize=992464 CPUtime=1800.03
/proc/29605/stat : 29605 (pbct) R 29603 29605 29252 0 -1 4202496 260171 0 0 0 162505 17498 0 0 25 0 1 0 92012494 1016283136 240302 1992294400 134512640 136421960 4290693728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29605/statm: 248116 240302 216 467 0 247647 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 992464

Child status: 0
Real time (s): 1800.6
CPU time (s): 1800.13
CPU user time (s): 1625.05
CPU system time (s): 175.079
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 992464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1625.05
system time used= 175.079
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 260173
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= 3008

runsolver used 2.94255 second user time and 8.5367 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-26 01:06:24
IDJOB=2683133
IDBENCH=71907
IDSOLVER=1192
FILE ID=node081/2683133-1277507184
PBS_JOBID= 11190612
Free space on /tmp= 121784 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_500_3__212_366__32.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683133-1277507184/watcher-2683133-1277507184 -o /tmp/evaluation-result-2683133-1277507184/solver-2683133-1277507184 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683133-1277507184.opb

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

MD5SUM BENCH= db32a99ae563cdd0a4508d97506524ef
RANDOM SEED=960358700

node081.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		: 3000.212
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		: 3000.212
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:       1842496 kB
Buffers:         37132 kB
Cached:          83196 kB
SwapCached:       5932 kB
Active:          63408 kB
Inactive:        69544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842496 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            3864 kB
Writeback:           0 kB
AnonPages:       11500 kB
Mapped:          11784 kB
Slab:            61480 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181396 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= 121784 MiB
End job on node081 at 2010-06-26 01:36:26