Trace number 2683135

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) 1800.12 1800.67

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_500_3__212_366__16.opb
MD5SUMc86c2bff8998e235e21b76d1aefb5162
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark114340
Best CPU time to get the best result obtained on this benchmark1800.49
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables24498
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 constraint16
Maximum length of a constraint337
Number of terms in the objective function 24000
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 820965984
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 114804
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 820965984
Number of bits of the biggest sum of numbers30
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
0.19/0.28	c constraints 2000/0 clauses 0/0 units 0
0.19/0.28	c vars 24498
0.19/0.28	c objective 24000 + 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-2683135-1277507206/watcher-2683135-1277507206 -o /tmp/evaluation-result-2683135-1277507206/solver-2683135-1277507206 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683135-1277507206.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 1.02 1.00 3/106 24738
/proc/meminfo: memFree=1948664/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=2416 CPUtime=0
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 292 0 0 0 0 0 0 0 20 0 1 0 126307078 2473984 212 1992294400 134512640 136421960 4291705856 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24738/statm: 604 212 135 467 0 135 0

[startup+0.036488 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 24738
/proc/meminfo: memFree=1948664/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=3136 CPUtime=0.03
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 499 0 0 0 3 0 0 0 22 0 1 0 126307078 3211264 386 1992294400 134512640 136421960 4291705856 18446744073709551615 135812090 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24738/statm: 784 386 135 467 0 315 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3136

[startup+0.101494 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 24738
/proc/meminfo: memFree=1948664/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=4536 CPUtime=0.1
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 924 0 0 0 10 0 0 0 22 0 1 0 126307078 4644864 697 1992294400 134512640 136421960 4291705856 18446744073709551615 135642730 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24738/statm: 1134 698 141 467 0 665 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4536

[startup+0.301515 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 24738
/proc/meminfo: memFree=1948664/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=11852 CPUtime=0.29
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 2736 0 0 0 29 0 0 0 22 0 1 0 126307078 12136448 2509 1992294400 134512640 136421960 4291705856 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 2963 2510 193 467 0 2494 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11852

[startup+0.701555 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 24738
/proc/meminfo: memFree=1948664/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=42796 CPUtime=0.7
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 10295 0 0 0 66 4 0 0 24 0 1 0 126307078 43823104 10068 1992294400 134512640 136421960 4291705856 18446744073709551615 134757440 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 10699 10069 193 467 0 10230 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 42796

[startup+1.50064 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 24739
/proc/meminfo: memFree=1887896/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=99192 CPUtime=1.49
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 25086 0 0 0 138 11 0 0 25 0 1 0 126307078 101572608 24118 1992294400 134512640 136421960 4291705856 18446744073709551615 134706182 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 24798 24119 193 467 0 24329 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99192

[startup+3.1008 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 24739
/proc/meminfo: memFree=1812132/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=212956 CPUtime=3.08
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 55591 0 0 0 283 25 0 0 25 0 1 0 126307078 218066944 52761 1992294400 134512640 136421960 4291705856 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 53239 52762 193 467 0 52770 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 212956

[startup+6.30112 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 24739
/proc/meminfo: memFree=1507836/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=469416 CPUtime=6.28
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 122469 0 0 0 578 50 0 0 25 0 1 0 126307078 480681984 113571 1992294400 134512640 136421960 4291705856 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 117354 113571 203 467 0 116885 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 469416

[startup+12.7008 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 24739
/proc/meminfo: memFree=1473364/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=489872 CPUtime=12.68
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 127751 0 0 0 1139 129 0 0 25 0 1 0 126307078 501628928 118755 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 122468 118755 215 467 0 121999 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 489872

[startup+25.5011 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 24739
/proc/meminfo: memFree=1473056/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=490136 CPUtime=25.48
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 127831 0 0 0 2264 284 0 0 25 0 1 0 126307078 501899264 118835 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 122534 118835 215 467 0 122065 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 490136

[startup+51.1016 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 24739
/proc/meminfo: memFree=1472188/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=490664 CPUtime=51.06
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 128022 0 0 0 4526 580 0 0 25 0 1 0 126307078 502439936 119026 1992294400 134512640 136421960 4291705856 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 122666 119026 215 467 0 122197 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 490664

[startup+102.309 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24741
/proc/meminfo: memFree=1470328/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=492648 CPUtime=102.26
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 128479 0 0 0 9051 1175 0 0 25 0 1 0 126307078 504471552 119483 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 123162 119483 215 467 0 122693 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 492648

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24743
/proc/meminfo: memFree=1467972/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=495396 CPUtime=162.23
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 129062 0 0 0 14368 1855 0 0 25 0 1 0 126307078 507285504 120066 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 123849 120066 215 467 0 123380 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 495396

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24745
/proc/meminfo: memFree=1465988/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=497376 CPUtime=222.22
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 129533 0 0 0 19681 2541 0 0 25 0 1 0 126307078 509313024 120537 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 124344 120537 215 467 0 123875 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 497376

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24747
/proc/meminfo: memFree=1464252/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=499016 CPUtime=282.2
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 129963 0 0 0 24988 3232 0 0 25 0 1 0 126307078 510992384 120967 1992294400 134512640 136421960 4291705856 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 124754 120967 215 467 0 124285 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 499016

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24747
/proc/meminfo: memFree=1462268/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=500864 CPUtime=342.18
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 130423 0 0 0 30317 3901 0 0 25 0 1 0 126307078 512884736 121427 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 125216 121427 215 467 0 124747 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 500864

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24749
/proc/meminfo: memFree=1460904/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=502184 CPUtime=402.16
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 130757 0 0 0 35678 4538 0 0 25 0 1 0 126307078 514236416 121761 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 125546 121761 215 467 0 125077 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 502184

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24751
/proc/meminfo: memFree=1459416/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=503636 CPUtime=462.14
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 131108 0 0 0 41023 5191 0 0 25 0 1 0 126307078 515723264 122112 1992294400 134512640 136421960 4291705856 18446744073709551615 134973942 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 125909 122112 215 467 0 125440 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 503636

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24753
/proc/meminfo: memFree=1458176/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=504832 CPUtime=522.13
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 131417 0 0 0 46382 5831 0 0 25 0 1 0 126307078 516947968 122421 1992294400 134512640 136421960 4291705856 18446744073709551615 134868278 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 126208 122421 215 467 0 125739 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 504832

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24755
/proc/meminfo: memFree=1456936/2059040 swapFree=4133900/4192956
[pid=24738] ppid=24736 vsize=506284 CPUtime=582.11
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 131761 0 0 0 51731 6480 0 0 25 0 1 0 126307078 518434816 122765 1992294400 134512640 136421960 4291705856 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 126571 122765 215 467 0 126102 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 506284

[startup+642.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 24758
/proc/meminfo: memFree=1405808/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=507208 CPUtime=642.1
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 131995 0 0 0 57106 7104 0 0 25 0 1 0 126307078 519380992 122999 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 126802 122999 215 467 0 126333 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 507208

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24764
/proc/meminfo: memFree=1403080/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=509716 CPUtime=822.04
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 132628 0 0 0 73213 8991 0 0 25 0 1 0 126307078 521949184 123632 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 127429 123632 215 467 0 126960 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 509716

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24766
/proc/meminfo: memFree=1402708/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=510228 CPUtime=882.02
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 132756 0 0 0 78604 9598 0 0 25 0 1 0 126307078 522473472 123760 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 127557 123760 215 467 0 127088 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 510228

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24766
/proc/meminfo: memFree=1402088/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=510756 CPUtime=942
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 132876 0 0 0 83985 10215 0 0 25 0 1 0 126307078 523014144 123880 1992294400 134512640 136421960 4291705856 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 127689 123880 215 467 0 127220 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 510756

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24768
/proc/meminfo: memFree=1401468/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=511284 CPUtime=1001.99
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133013 0 0 0 89354 10845 0 0 25 0 1 0 126307078 523554816 124017 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 127821 124017 215 467 0 127352 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 511284

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24770
/proc/meminfo: memFree=1400724/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=511944 CPUtime=1061.96
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133186 0 0 0 94744 11452 0 0 25 0 1 0 126307078 524230656 124190 1992294400 134512640 136421960 4291705856 18446744073709551615 135025651 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 127986 124190 215 467 0 127517 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 511944

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24772
/proc/meminfo: memFree=1400228/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=512340 CPUtime=1121.94
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133304 0 0 0 100132 12062 0 0 25 0 1 0 126307078 524636160 124308 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128085 124308 215 467 0 127616 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 512340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24774
/proc/meminfo: memFree=1399732/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=513000 CPUtime=1181.92
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133457 0 0 0 105529 12663 0 0 25 0 1 0 126307078 525312000 124461 1992294400 134512640 136421960 4291705856 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128250 124461 215 467 0 127781 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 513000

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24774
/proc/meminfo: memFree=1398988/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=513528 CPUtime=1241.91
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133603 0 0 0 110909 13282 0 0 25 0 1 0 126307078 525852672 124607 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128382 124607 215 467 0 127913 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 513528

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24776
/proc/meminfo: memFree=1398492/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=514056 CPUtime=1301.89
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133727 0 0 0 116297 13892 0 0 25 0 1 0 126307078 526393344 124731 1992294400 134512640 136421960 4291705856 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128514 124731 215 467 0 128045 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 514056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24778
/proc/meminfo: memFree=1397872/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=514584 CPUtime=1361.87
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 133879 0 0 0 121694 14493 0 0 25 0 1 0 126307078 526934016 124883 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128646 124883 215 467 0 128177 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 514584

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24780
/proc/meminfo: memFree=1397376/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=515112 CPUtime=1421.85
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134004 0 0 0 127093 15092 0 0 25 0 1 0 126307078 527474688 125008 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128778 125008 215 467 0 128309 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 515112

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24782
/proc/meminfo: memFree=1397004/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=515508 CPUtime=1481.84
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134095 0 0 0 132484 15700 0 0 25 0 1 0 126307078 527880192 125099 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128877 125099 215 467 0 128408 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 515508

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24782
/proc/meminfo: memFree=1396508/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=515904 CPUtime=1541.82
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134197 0 0 0 137885 16297 0 0 25 0 1 0 126307078 528285696 125201 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 128976 125201 215 467 0 128507 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 515904

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24784
/proc/meminfo: memFree=1395888/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=516508 CPUtime=1601.8
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134323 0 0 0 143296 16884 0 0 25 0 1 0 126307078 528904192 125327 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 129127 125327 215 467 0 128658 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 516508

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24786
/proc/meminfo: memFree=1396012/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=516640 CPUtime=1661.78
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134365 0 0 0 148698 17480 0 0 25 0 1 0 126307078 529039360 125369 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 129160 125369 215 467 0 128691 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 516640

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24788
/proc/meminfo: memFree=1395764/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=516904 CPUtime=1721.76
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134440 0 0 0 154108 18068 0 0 25 0 1 0 126307078 529309696 125444 1992294400 134512640 136421960 4291705856 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 129226 125444 215 467 0 128757 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 516904

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24790
/proc/meminfo: memFree=1395268/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=517300 CPUtime=1781.74
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134535 0 0 0 159515 18659 0 0 25 0 1 0 126307078 529715200 125539 1992294400 134512640 136421960 4291705856 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 129325 125539 215 467 0 128856 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 517300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24790
/proc/meminfo: memFree=1395020/2059040 swapFree=4133944/4192956
[pid=24738] ppid=24736 vsize=517432 CPUtime=1800.05
/proc/24738/stat : 24738 (pbct) R 24736 24738 24484 0 -1 4202496 134576 0 0 0 161162 18843 0 0 25 0 1 0 126307078 529850368 125580 1992294400 134512640 136421960 4291705856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24738/statm: 129358 125580 215 467 0 128889 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 517432

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): 1800.67
CPU time (s): 1800.12
CPU user time (s): 1611.63
CPU system time (s): 188.489
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 517432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1611.63
system time used= 188.489
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 134578
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= 7707

runsolver used 2.84557 second user time and 8.63669 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-26 01:06:47
IDJOB=2683135
IDBENCH=71909
IDSOLVER=1192
FILE ID=node017/2683135-1277507206
PBS_JOBID= 11190606
Free space on /tmp= 62232 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__16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683135-1277507206/watcher-2683135-1277507206 -o /tmp/evaluation-result-2683135-1277507206/solver-2683135-1277507206 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683135-1277507206.opb

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

MD5SUM BENCH= c86c2bff8998e235e21b76d1aefb5162
RANDOM SEED=94412878

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1949852 kB
Buffers:           824 kB
Cached:          17640 kB
SwapCached:       9984 kB
Active:          24064 kB
Inactive:         6680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1949852 kB
SwapTotal:     4192956 kB
SwapFree:      4133900 kB
Dirty:            2868 kB
Writeback:           4 kB
AnonPages:       12180 kB
Mapped:           8264 kB
Slab:            56540 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184136 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= 62228 MiB
End job on node017 at 2010-06-26 01:36:49