Trace number 2681975

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) 1800.16 1800.66

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-blend2.opb
MD5SUM583b02132cd61d8427630f4009f80dd3
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark46020508
Best CPU time to get the best result obtained on this benchmark1800.37
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 33023540
Optimality of the best value was proved NO
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 24014225
Number of bits for the biggest coefficient in the objective function 25
Sum of the numbers in the objective function 235593725
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 8935312239624192
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 1346963845029350184
Number of bits of the biggest sum of numbers61
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
1.39/1.42	c constraints 191/0 clauses 14/0 units 797
1.39/1.42	c vars 2944
1.39/1.42	c objective 88 + 0
1800.11/1800.61	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-2681975-1277489361/watcher-2681975-1277489361 -o /tmp/evaluation-result-2681975-1277489361/solver-2681975-1277489361 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681975-1277489361.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: 0.85 0.97 0.99 2/105 29462
/proc/meminfo: memFree=1794088/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=2268 CPUtime=0
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 288 0 0 0 0 0 0 0 25 0 1 0 90229637 2322432 207 1992294400 134512640 136421960 4294478480 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29462/statm: 567 207 145 467 0 98 0

[startup+0.072056 s]
/proc/loadavg: 0.85 0.97 0.99 2/105 29462
/proc/meminfo: memFree=1794088/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=2844 CPUtime=0.07
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 401 0 0 0 7 0 0 0 25 0 1 0 90229637 2912256 320 1992294400 134512640 136421960 4294478480 18446744073709551615 135818473 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29462/statm: 711 320 146 467 0 242 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2844

[startup+0.101059 s]
/proc/loadavg: 0.85 0.97 0.99 2/105 29462
/proc/meminfo: memFree=1794088/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=2844 CPUtime=0.1
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 401 0 0 0 10 0 0 0 25 0 1 0 90229637 2912256 320 1992294400 134512640 136421960 4294478480 18446744073709551615 135818204 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29462/statm: 711 320 146 467 0 242 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2844

[startup+0.301079 s]
/proc/loadavg: 0.85 0.97 0.99 2/105 29462
/proc/meminfo: memFree=1794088/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=2844 CPUtime=0.3
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 401 0 0 0 30 0 0 0 25 0 1 0 90229637 2912256 320 1992294400 134512640 136421960 4294478480 18446744073709551615 135159016 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29462/statm: 711 320 146 467 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2844

[startup+0.701117 s]
/proc/loadavg: 0.85 0.97 0.99 2/105 29462
/proc/meminfo: memFree=1794088/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=3268 CPUtime=0.7
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 493 0 0 0 70 0 0 0 25 0 1 0 90229637 3346432 412 1992294400 134512640 136421960 4294478480 18446744073709551615 135160411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29462/statm: 817 412 146 467 0 348 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3268

[startup+1.50119 s]
/proc/loadavg: 0.86 0.97 0.99 2/106 29463
/proc/meminfo: memFree=1792096/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=13276 CPUtime=1.49
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 2946 0 0 0 149 0 0 0 25 0 1 0 90229637 13594624 2865 1992294400 134512640 136421960 4294478480 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 3319 2866 194 467 0 2850 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13276

[startup+3.10135 s]
/proc/loadavg: 0.86 0.97 0.99 2/106 29463
/proc/meminfo: memFree=1738404/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=122240 CPUtime=3.09
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 31460 0 0 0 297 12 0 0 25 0 1 0 90229637 125173760 29493 1992294400 134512640 136421960 4294478480 18446744073709551615 135818225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 30560 29493 216 467 0 30091 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 122240

[startup+6.30166 s]
/proc/loadavg: 0.86 0.97 0.99 2/106 29463
/proc/meminfo: memFree=1673056/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=126116 CPUtime=6.29
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 32404 0 0 0 609 20 0 0 25 0 1 0 90229637 129142784 30437 1992294400 134512640 136421960 4294478480 18446744073709551615 135161112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 31529 30437 217 467 0 31060 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 126116

[startup+12.7013 s]
/proc/loadavg: 0.88 0.97 0.99 2/106 29463
/proc/meminfo: memFree=1667104/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=132320 CPUtime=12.69
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 33954 0 0 0 1233 36 0 0 25 0 1 0 90229637 135495680 31987 1992294400 134512640 136421960 4294478480 18446744073709551615 135809553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 33080 31987 217 467 0 32611 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 132320

[startup+25.5015 s]
/proc/loadavg: 0.90 0.97 0.99 2/106 29463
/proc/meminfo: memFree=1654332/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=144736 CPUtime=25.48
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 37052 0 0 0 2487 61 0 0 25 0 1 0 90229637 148209664 35085 1992294400 134512640 136421960 4294478480 18446744073709551615 135166639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 36184 35085 217 467 0 35715 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 144736

[startup+51.102 s]
/proc/loadavg: 0.93 0.97 0.99 2/106 29465
/proc/meminfo: memFree=1637468/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=162036 CPUtime=51.07
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 41373 0 0 0 5011 96 0 0 25 0 1 0 90229637 165924864 39406 1992294400 134512640 136421960 4294478480 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 40509 39406 217 467 0 40040 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 162036

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/106 29465
/proc/meminfo: memFree=1592456/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=206088 CPUtime=102.27
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 52405 0 0 0 10045 182 0 0 25 0 1 0 90229637 211034112 50438 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 51522 50438 217 467 0 51053 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 206088

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29467
/proc/meminfo: memFree=1536284/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=262732 CPUtime=162.25
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 66678 0 0 0 15918 307 0 0 25 0 1 0 90229637 269037568 64573 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 65683 64573 217 467 0 65214 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 262732

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29469
/proc/meminfo: memFree=1512476/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=285828 CPUtime=222.23
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 72678 0 0 0 21824 399 0 0 25 0 1 0 90229637 292687872 70340 1992294400 134512640 136421960 4294478480 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 71457 70340 217 467 0 70988 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 285828

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29471
/proc/meminfo: memFree=1512476/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=285828 CPUtime=282.22
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 72678 0 0 0 27735 487 0 0 25 0 1 0 90229637 292687872 70340 1992294400 134512640 136421960 4294478480 18446744073709551615 135238888 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 71457 70340 217 467 0 70988 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 285828

[startup+342.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29471
/proc/meminfo: memFree=1512352/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=285828 CPUtime=342.2
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 72680 0 0 0 33617 603 0 0 25 0 1 0 90229637 292687872 70342 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 71457 70342 217 467 0 70988 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 285828

[startup+402.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29473
/proc/meminfo: memFree=1485692/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=312368 CPUtime=402.18
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 79357 0 0 0 39532 686 0 0 25 0 1 0 90229637 319864832 77019 1992294400 134512640 136421960 4294478480 18446744073709551615 134859757 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 78092 77019 217 467 0 77623 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 312368

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29475
/proc/meminfo: memFree=1485568/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=312368 CPUtime=462.16
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 79357 0 0 0 45408 808 0 0 25 0 1 0 90229637 319864832 77019 1992294400 134512640 136421960 4294478480 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 78092 77019 217 467 0 77623 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 312368

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29477
/proc/meminfo: memFree=1485568/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=312368 CPUtime=522.15
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 79357 0 0 0 51319 896 0 0 25 0 1 0 90229637 319864832 77019 1992294400 134512640 136421960 4294478480 18446744073709551615 135272678 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 78092 77019 217 467 0 77623 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 312368

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29479
/proc/meminfo: memFree=1481352/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=317120 CPUtime=582.13
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 80544 0 0 0 57263 950 0 0 25 0 1 0 90229637 324730880 78206 1992294400 134512640 136421960 4294478480 18446744073709551615 135166399 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 79280 78207 217 467 0 78811 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 317120

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29479
/proc/meminfo: memFree=1437084/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=642.12
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91438 0 0 0 63190 1022 0 0 25 0 1 0 90229637 369532928 89100 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89100 217 467 0 89749 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 360872

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29485
/proc/meminfo: memFree=1436836/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=822.07
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91438 0 0 0 80945 1262 0 0 25 0 1 0 90229637 369532928 89100 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89100 217 467 0 89749 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 360872

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29487
/proc/meminfo: memFree=1436712/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=882.05
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91438 0 0 0 86846 1359 0 0 25 0 1 0 90229637 369532928 89100 1992294400 134512640 136421960 4294478480 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89100 217 467 0 89749 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 360872

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29487
/proc/meminfo: memFree=1436712/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=942.03
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91440 0 0 0 92753 1450 0 0 25 0 1 0 90229637 369532928 89102 1992294400 134512640 136421960 4294478480 18446744073709551615 135241781 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89102 217 467 0 89749 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 360872

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29489
/proc/meminfo: memFree=1436712/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1002.02
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91440 0 0 0 98643 1559 0 0 25 0 1 0 90229637 369532928 89102 1992294400 134512640 136421960 4294478480 18446744073709551615 135820561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89102 217 467 0 89749 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 360872

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29491
/proc/meminfo: memFree=1436712/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1062
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91440 0 0 0 104546 1654 0 0 25 0 1 0 90229637 369532928 89102 1992294400 134512640 136421960 4294478480 18446744073709551615 135174495 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89102 217 467 0 89749 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 360872

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29493
/proc/meminfo: memFree=1436712/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1121.98
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91440 0 0 0 110459 1739 0 0 25 0 1 0 90229637 369532928 89102 1992294400 134512640 136421960 4294478480 18446744073709551615 135818454 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89102 217 467 0 89749 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 360872

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29495
/proc/meminfo: memFree=1436588/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1181.96
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91442 0 0 0 116398 1798 0 0 25 0 1 0 90229637 369532928 89104 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89104 217 467 0 89749 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 360872

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29495
/proc/meminfo: memFree=1436464/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1241.95
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91442 0 0 0 122314 1881 0 0 25 0 1 0 90229637 369532928 89104 1992294400 134512640 136421960 4294478480 18446744073709551615 135818533 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89104 217 467 0 89749 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 360872

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29497
/proc/meminfo: memFree=1436464/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1301.93
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91442 0 0 0 128243 1950 0 0 25 0 1 0 90229637 369532928 89104 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89104 217 467 0 89749 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 360872

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 29499
/proc/meminfo: memFree=1436464/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=360872 CPUtime=1361.92
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 91442 0 0 0 134164 2028 0 0 25 0 1 0 90229637 369532928 89104 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 90218 89104 217 467 0 89749 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 360872

[startup+1422.31 s]
/proc/loadavg: 1.06 0.99 0.99 2/106 29504
/proc/meminfo: memFree=1416128/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=380936 CPUtime=1421.91
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 96451 0 0 0 140062 2129 0 0 25 0 1 0 90229637 390078464 94113 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 95234 94113 217 467 0 94765 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 380936

[startup+1482.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/106 29506
/proc/meminfo: memFree=1367396/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1481.88
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 145948 2240 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 429460

[startup+1542.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/106 29506
/proc/meminfo: memFree=1367396/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1541.86
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 151832 2354 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 135161650 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 429460

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/106 29508
/proc/meminfo: memFree=1367396/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1601.84
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 157724 2460 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 429460

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/106 29510
/proc/meminfo: memFree=1367396/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1661.83
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 163620 2563 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 135820594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 429460

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/106 29512
/proc/meminfo: memFree=1367396/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1721.81
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 169509 2672 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 429460

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/106 29514
/proc/meminfo: memFree=1367272/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1781.8
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 175425 2755 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 429460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 29514
/proc/meminfo: memFree=1367272/2059040 swapFree=4140364/4192956
[pid=29462] ppid=29460 vsize=429460 CPUtime=1800.11
/proc/29462/stat : 29462 (pbct) R 29460 29462 29437 0 -1 4202496 108597 0 0 0 177233 2778 0 0 25 0 1 0 90229637 439767040 106259 1992294400 134512640 136421960 4294478480 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29462/statm: 107365 106259 217 467 0 106896 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 429460

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): 1800.66
CPU time (s): 1800.16
CPU user time (s): 1772.33
CPU system time (s): 27.8228
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 429460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1772.33
system time used= 27.8228
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 108599
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= 2898

runsolver used 3.05253 second user time and 8.42572 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-25 20:09:21
IDJOB=2681975
IDBENCH=2550
IDSOLVER=1192
FILE ID=node089/2681975-1277489361
PBS_JOBID= 11190535
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-blend2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681975-1277489361/watcher-2681975-1277489361 -o /tmp/evaluation-result-2681975-1277489361/solver-2681975-1277489361 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681975-1277489361.opb

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

MD5SUM BENCH= 583b02132cd61d8427630f4009f80dd3
RANDOM SEED=262629077

node089.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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1794608 kB
Buffers:         35280 kB
Cached:         127208 kB
SwapCached:       5456 kB
Active:          22780 kB
Inactive:       152064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1794608 kB
SwapTotal:     4192956 kB
SwapFree:      4140364 kB
Dirty:            2496 kB
Writeback:           0 kB
AnonPages:       10940 kB
Mapped:          11908 kB
Slab:            67892 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182072 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= 62552 MiB
End job on node089 at 2010-06-25 20:39:24