Trace number 2682296

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) 1800.07 1800.56

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran4x64.opb
MD5SUMadabd7fea668d3a11dc3f3df10fc7224
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark11443218
Best CPU time to get the best result obtained on this benchmark1800.5
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 11148294
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints324
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints324
Minimum length of a constraint31
Maximum length of a constraint1920
Number of terms in the objective function 7936
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1503282307720
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1503282307720
Number of bits of the biggest sum of numbers41
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
0.09/0.12	c constraints 324/0 clauses 0/0 units 4232
0.09/0.12	c vars 7936
0.19/0.21	c objective 5736 + 0
1800.01/1800.50	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-2682296-1277484642/watcher-2682296-1277484642 -o /tmp/evaluation-result-2682296-1277484642/solver-2682296-1277484642 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682296-1277484642.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: 1.00 1.00 0.93 3/106 28750
/proc/meminfo: memFree=1817360/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=2416 CPUtime=0
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 297 0 0 0 0 0 0 0 20 0 1 0 89759197 2473984 216 1992294400 134512640 136421960 4290222640 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28750/statm: 604 216 138 467 0 135 0

[startup+0.086317 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28750
/proc/meminfo: memFree=1817360/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=3872 CPUtime=0.08
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 683 0 0 0 8 0 0 0 20 0 1 0 89759197 3964928 602 1992294400 134512640 136421960 4290222640 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28750/statm: 968 602 146 467 0 499 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3872

[startup+0.100318 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28750
/proc/meminfo: memFree=1817360/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=4136 CPUtime=0.09
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 760 0 0 0 9 0 0 0 20 0 1 0 89759197 4235264 679 1992294400 134512640 136421960 4290222640 18446744073709551615 135203964 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28750/statm: 1034 679 146 467 0 565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4136

[startup+0.300341 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28750
/proc/meminfo: memFree=1817360/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=15252 CPUtime=0.29
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 3493 0 0 0 28 1 0 0 20 0 1 0 89759197 15618048 3412 1992294400 134512640 136421960 4290222640 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 3813 3414 194 467 0 3344 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15252

[startup+0.700384 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28750
/proc/meminfo: memFree=1817360/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=43492 CPUtime=0.69
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 10850 0 0 0 64 5 0 0 20 0 1 0 89759197 44535808 10330 1992294400 134512640 136421960 4290222640 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 10873 10330 194 467 0 10404 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43492

[startup+1.50047 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28751
/proc/meminfo: memFree=1755724/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=111732 CPUtime=1.49
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 28534 0 0 0 137 12 0 0 22 0 1 0 89759197 114413568 26804 1992294400 134512640 136421960 4290222640 18446744073709551615 135810152 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 27933 26804 205 467 0 27464 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 111732

[startup+3.10065 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28751
/proc/meminfo: memFree=1703644/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=120496 CPUtime=3.09
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 30680 0 0 0 283 26 0 0 25 0 1 0 89759197 123387904 28950 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 30124 28950 217 467 0 29655 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 120496

[startup+6.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28751
/proc/meminfo: memFree=1697196/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=127756 CPUtime=6.29
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 32491 0 0 0 574 55 0 0 25 0 1 0 89759197 130822144 30761 1992294400 134512640 136421960 4290222640 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 31939 30761 217 467 0 31470 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 127756

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28753
/proc/meminfo: memFree=1679712/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=144128 CPUtime=12.69
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 36560 0 0 0 1162 107 0 0 25 0 1 0 89759197 147587072 34830 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 36032 34830 217 467 0 35563 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 144128

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28753
/proc/meminfo: memFree=1645124/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=177484 CPUtime=25.49
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 44907 0 0 0 2355 194 0 0 25 0 1 0 89759197 181743616 43177 1992294400 134512640 136421960 4290222640 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 44371 43177 217 467 0 43902 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 177484

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28753
/proc/meminfo: memFree=1624788/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=197364 CPUtime=51.08
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 49856 0 0 0 4746 362 0 0 25 0 1 0 89759197 202100736 48126 1992294400 134512640 136421960 4290222640 18446744073709551615 134641060 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 49341 48126 217 467 0 48872 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 197364

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28755
/proc/meminfo: memFree=1604080/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=217692 CPUtime=102.27
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 54965 0 0 0 9512 715 0 0 25 0 1 0 89759197 222916608 53235 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 54423 53235 217 467 0 53954 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 217692

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28757
/proc/meminfo: memFree=1604080/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=217692 CPUtime=162.24
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 54976 0 0 0 15135 1089 0 0 25 0 1 0 89759197 222916608 53246 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 54423 53246 217 467 0 53954 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 217692

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28757
/proc/meminfo: memFree=1603956/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=217692 CPUtime=222.24
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 54977 0 0 0 20823 1401 0 0 25 0 1 0 89759197 222916608 53247 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 54423 53247 217 467 0 53954 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 217692

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28759
/proc/meminfo: memFree=1597632/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=224028 CPUtime=282.22
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 56562 0 0 0 26468 1754 0 0 25 0 1 0 89759197 229404672 54832 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 56007 54832 217 467 0 55538 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 224028

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28761
/proc/meminfo: memFree=1590812/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=230892 CPUtime=342.2
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 58263 0 0 0 32120 2100 0 0 25 0 1 0 89759197 236433408 56533 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 57723 56533 217 467 0 57254 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 230892

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28763
/proc/meminfo: memFree=1590812/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=230892 CPUtime=402.18
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 58263 0 0 0 37760 2458 0 0 25 0 1 0 89759197 236433408 56533 1992294400 134512640 136421960 4290222640 18446744073709551615 134643279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 57723 56533 217 467 0 57254 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 230892

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28765
/proc/meminfo: memFree=1531788/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=291688 CPUtime=462.17
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 73410 0 0 0 43433 2784 0 0 25 0 1 0 89759197 298688512 71680 1992294400 134512640 136421960 4290222640 18446744073709551615 135821052 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 72922 71680 217 467 0 72453 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 291688

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28765
/proc/meminfo: memFree=1524472/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=301324 CPUtime=522.16
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 75831 0 0 0 49009 3207 0 0 25 0 1 0 89759197 308555776 74101 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 75331 74101 217 467 0 74862 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 301324

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28767
/proc/meminfo: memFree=1497564/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=582.14
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81496 0 0 0 54627 3587 0 0 25 0 1 0 89759197 331804672 79766 1992294400 134512640 136421960 4290222640 18446744073709551615 135019266 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79766 217 467 0 80538 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 324028

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28778
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=642.11
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81496 0 0 0 60246 3965 0 0 25 0 1 0 89759197 331804672 79766 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79766 217 467 0 80538 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 324028

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28784
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=882.04
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81496 0 0 0 82641 5563 0 0 25 0 1 0 89759197 331804672 79766 1992294400 134512640 136421960 4290222640 18446744073709551615 134643232 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79766 217 467 0 80538 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 324028

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28786
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=942.02
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81496 0 0 0 88305 5897 0 0 25 0 1 0 89759197 331804672 79766 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79766 217 467 0 80538 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 324028

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28788
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=1002.01
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81496 0 0 0 93943 6258 0 0 25 0 1 0 89759197 331804672 79766 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79766 217 467 0 80538 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 324028

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28790
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=1061.99
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81497 0 0 0 99519 6680 0 0 25 0 1 0 89759197 331804672 79767 1992294400 134512640 136421960 4290222640 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79767 217 467 0 80538 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 324028

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28790
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=1121.97
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81498 0 0 0 105083 7114 0 0 25 0 1 0 89759197 331804672 79768 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79768 217 467 0 80538 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 324028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28792
/proc/meminfo: memFree=1496324/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=324028 CPUtime=1181.96
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 81498 0 0 0 110722 7474 0 0 25 0 1 0 89759197 331804672 79768 1992294400 134512640 136421960 4290222640 18446744073709551615 134862014 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 81007 79768 217 467 0 80538 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 324028

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28794
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1241.94
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 116408 7786 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 484388

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28796
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1301.94
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 122076 8118 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 484388

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28798
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1361.91
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 127785 8406 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 484388

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28798
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1421.9
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 133467 8723 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 484388

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28800
/proc/meminfo: memFree=1335992/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1481.88
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 139127 9061 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 484388

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28802
/proc/meminfo: memFree=1336240/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1541.86
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 144801 9385 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135010246 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 484388

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28804
/proc/meminfo: memFree=1336240/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1601.85
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 150338 9847 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 484388

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28806
/proc/meminfo: memFree=1336240/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1661.83
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 155842 10341 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135020947 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 484388

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28806
/proc/meminfo: memFree=1336240/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1721.82
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 161385 10797 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 134868561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 484388

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28808
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1781.8
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 166859 11321 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 484388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28808
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1800.01
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 168512 11489 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 484388

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 0.93 2/107 28808
/proc/meminfo: memFree=1336116/2059040 swapFree=4140228/4192956
[pid=28750] ppid=28748 vsize=484388 CPUtime=1800.01
/proc/28750/stat : 28750 (pbct) R 28748 28750 28318 0 -1 4202496 121559 0 0 0 168512 11489 0 0 25 0 1 0 89759197 496013312 119829 1992294400 134512640 136421960 4290222640 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28750/statm: 121097 119829 217 467 0 120628 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 484388

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.07
CPU user time (s): 1685.12
CPU system time (s): 114.942
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 484388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1685.12
system time used= 114.942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 121561
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= 2967

runsolver used 2.77058 second user time and 8.70568 second system time

The end

Launcher Data 

Begin job on node035 at 2010-06-25 18:50:42
IDJOB=2682296
IDBENCH=2306
IDSOLVER=1192
FILE ID=node035/2682296-1277484642
PBS_JOBID= 11190509
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran4x64.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682296-1277484642/watcher-2682296-1277484642 -o /tmp/evaluation-result-2682296-1277484642/solver-2682296-1277484642 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682296-1277484642.opb

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

MD5SUM BENCH= adabd7fea668d3a11dc3f3df10fc7224
RANDOM SEED=461172341

node035.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		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1817764 kB
Buffers:         48872 kB
Cached:          93808 kB
SwapCached:       5664 kB
Active:          65100 kB
Inactive:        90980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817764 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:            2248 kB
Writeback:           0 kB
AnonPages:       11912 kB
Mapped:          12020 kB
Slab:            63160 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182068 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= 62436 MiB
End job on node035 at 2010-06-25 19:20:45