Trace number 2668824

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 NameAnswerCPU timeWall clock time
PB/CT 0.1? (TO) 1800.16 1800.63

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin14.opb
MD5SUM321349c7a7114538010c83c600c72ae9
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark96.1494
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables8281
Total number of constraints826
Number of constraints which are clauses364
Number of constraints which are cardinality constraints (but not clauses)462
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint91
Maximum length of a constraint169
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 171
Number of bits of the biggest sum of numbers8
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.19/0.22	c constraints 462/0 clauses 364/0 units 0
0.19/0.22	c vars 8281
1800.03/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668824-1276431061/watcher-2668824-1276431061 -o /tmp/evaluation-result-2668824-1276431061/solver-2668824-1276431061 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668824-1276431061.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22542
/proc/meminfo: memFree=1688580/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=2208 CPUtime=0
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 278 0 0 0 0 0 0 0 21 0 1 0 18709843 2260992 201 1992294400 134512640 136485738 4293640832 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22542/statm: 585 202 156 482 0 101 0

[startup+0.0494801 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22542
/proc/meminfo: memFree=1688580/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=2856 CPUtime=0.04
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 440 0 0 0 4 0 0 0 23 0 1 0 18709843 2924544 363 1992294400 134512640 136485738 4293640832 18446744073709551615 135173296 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22542/statm: 714 363 156 482 0 230 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2856

[startup+0.100485 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22542
/proc/meminfo: memFree=1688580/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=3764 CPUtime=0.09
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 641 0 0 0 9 0 0 0 23 0 1 0 18709843 3854336 564 1992294400 134512640 136485738 4293640832 18446744073709551615 134524791 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22542/statm: 941 565 156 482 0 457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3764

[startup+0.300506 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22542
/proc/meminfo: memFree=1688580/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=18308 CPUtime=0.29
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 4273 0 0 0 27 2 0 0 23 0 1 0 18709843 18747392 4196 1992294400 134512640 136485738 4293640832 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 4577 4197 190 482 0 4093 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18308

[startup+0.700552 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22542
/proc/meminfo: memFree=1688580/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=51312 CPUtime=0.69
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 12969 0 0 0 63 6 0 0 25 0 1 0 18709843 52543488 12302 1992294400 134512640 136485738 4293640832 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 12828 12302 196 482 0 12344 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51312

[startup+1.50064 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22543
/proc/meminfo: memFree=1624340/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=92532 CPUtime=1.49
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 24181 0 0 0 138 11 0 0 25 0 1 0 18709843 94752768 22512 1992294400 134512640 136485738 4293640832 18446744073709551615 135317439 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 23133 22513 196 482 0 22649 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92532

[startup+3.10082 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22543
/proc/meminfo: memFree=1567920/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=198848 CPUtime=3.09
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 51967 0 0 0 289 20 0 0 25 0 1 0 18709843 203620352 47953 1992294400 134512640 136485738 4293640832 18446744073709551615 135850071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 49712 47953 208 482 0 49228 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 198848

[startup+6.30017 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22543
/proc/meminfo: memFree=1483476/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=213588 CPUtime=6.29
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 55760 0 0 0 598 31 0 0 25 0 1 0 18709843 218714112 51488 1992294400 134512640 136485738 4293640832 18446744073709551615 134882306 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 53397 51489 224 482 0 52913 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 213588

[startup+12.7009 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 22543
/proc/meminfo: memFree=1477648/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=219552 CPUtime=12.69
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 57266 0 0 0 1217 52 0 0 25 0 1 0 18709843 224821248 52994 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 54888 52994 224 482 0 54404 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 219552

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22543
/proc/meminfo: memFree=1464628/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=231884 CPUtime=25.48
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 60342 0 0 0 2451 97 0 0 25 0 1 0 18709843 237449216 56070 1992294400 134512640 136485738 4293640832 18446744073709551615 135038308 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 57971 56070 224 482 0 57487 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 231884

[startup+51.1012 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 22545
/proc/meminfo: memFree=1443548/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=253236 CPUtime=51.07
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 65667 0 0 0 4918 189 0 0 25 0 1 0 18709843 259313664 61395 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 63309 61395 224 482 0 62825 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 253236

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22545
/proc/meminfo: memFree=1391716/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=304480 CPUtime=102.27
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 78486 0 0 0 9864 363 0 0 25 0 1 0 18709843 311787520 74214 1992294400 134512640 136485738 4293640832 18446744073709551615 135044267 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 76120 74214 224 482 0 75636 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 304480

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22548
/proc/meminfo: memFree=1317440/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=378376 CPUtime=162.25
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 96940 0 0 0 15686 539 0 0 25 0 1 0 18709843 387457024 92668 1992294400 134512640 136485738 4293640832 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 94594 92668 224 482 0 94110 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 378376

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22552
/proc/meminfo: memFree=1264244/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=431236 CPUtime=222.23
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 110136 0 0 0 21507 716 0 0 25 0 1 0 18709843 441585664 105864 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 107809 105864 224 482 0 107325 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 431236

[startup+282.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 22554
/proc/meminfo: memFree=1217000/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=478596 CPUtime=282.22
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 122004 0 0 0 27329 893 0 0 25 0 1 0 18709843 490082304 117732 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 119649 117732 224 482 0 119165 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 478596

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 22554
/proc/meminfo: memFree=1125488/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=570108 CPUtime=342.2
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 144889 0 0 0 33185 1035 0 0 25 0 1 0 18709843 583790592 140617 1992294400 134512640 136485738 4293640832 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 142527 140617 224 482 0 142043 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 570108

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22556
/proc/meminfo: memFree=1026412/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=668892 CPUtime=402.19
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 169576 0 0 0 39059 1160 0 0 25 0 1 0 18709843 684945408 165304 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 167223 165304 224 482 0 166739 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 668892

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22558
/proc/meminfo: memFree=978548/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=716928 CPUtime=462.17
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 181583 0 0 0 44907 1310 0 0 25 0 1 0 18709843 734134272 177311 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 179232 177311 224 482 0 178748 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 716928

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22560
/proc/meminfo: memFree=919648/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=775452 CPUtime=522.16
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 196221 0 0 0 50763 1453 0 0 25 0 1 0 18709843 794062848 191949 1992294400 134512640 136485738 4293640832 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 193863 191949 224 482 0 193379 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 775452

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22562
/proc/meminfo: memFree=868560/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=826608 CPUtime=582.13
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 208959 0 0 0 56615 1598 0 0 25 0 1 0 18709843 846446592 204687 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 206652 204687 224 482 0 206168 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 826608

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22564
/proc/meminfo: memFree=817100/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=877624 CPUtime=642.13
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 221715 0 0 0 62475 1738 0 0 25 0 1 0 18709843 898686976 217443 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 219406 217443 224 482 0 218922 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 877624

[startup+702.3 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22570
/proc/meminfo: memFree=810900/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=883696 CPUtime=882.05
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 223254 0 0 0 85923 2282 0 0 25 0 1 0 18709843 904904704 218982 1992294400 134512640 136485738 4293640832 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 220924 218982 224 482 0 220440 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 883696

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22570
/proc/meminfo: memFree=810900/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=883696 CPUtime=942.05
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 223254 0 0 0 91822 2383 0 0 25 0 1 0 18709843 904904704 218982 1992294400 134512640 136485738 4293640832 18446744073709551615 135050976 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 220924 218982 224 482 0 220440 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 883696

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22572
/proc/meminfo: memFree=810776/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=883696 CPUtime=1002.03
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 223254 0 0 0 97692 2511 0 0 25 0 1 0 18709843 904904704 218982 1992294400 134512640 136485738 4293640832 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 220924 218982 224 482 0 220440 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 883696

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22574
/proc/meminfo: memFree=810776/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=883696 CPUtime=1062.01
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 223254 0 0 0 103550 2651 0 0 25 0 1 0 18709843 904904704 218982 1992294400 134512640 136485738 4293640832 18446744073709551615 135724764 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 220924 218982 224 482 0 220440 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 883696

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22576
/proc/meminfo: memFree=798996/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=896048 CPUtime=1121.99
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 226327 0 0 0 109407 2792 0 0 25 0 1 0 18709843 917553152 222055 1992294400 134512640 136485738 4293640832 18446744073709551615 134880603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 224012 222055 224 482 0 223528 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 896048

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22578
/proc/meminfo: memFree=738360/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=957472 CPUtime=1181.98
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 241700 0 0 0 115268 2930 0 0 25 0 1 0 18709843 980451328 237428 1992294400 134512640 136485738 4293640832 18446744073709551615 134878627 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 239368 237428 224 482 0 238884 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 957472

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22579
/proc/meminfo: memFree=693100/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1001928 CPUtime=1241.97
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 252810 0 0 0 121121 3076 0 0 25 0 1 0 18709843 1025974272 248538 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 250482 248538 224 482 0 249998 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1001928

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22580
/proc/meminfo: memFree=637548/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1056404 CPUtime=1301.96
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 266432 0 0 0 126987 3209 0 0 25 0 1 0 18709843 1081757696 262160 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 264101 262160 224 482 0 263617 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1056404

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22582
/proc/meminfo: memFree=585468/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1108876 CPUtime=1361.93
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 279554 0 0 0 132848 3345 0 0 25 0 1 0 18709843 1135489024 275282 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 277219 275282 224 482 0 276735 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1108876

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22584
/proc/meminfo: memFree=494204/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1199608 CPUtime=1421.92
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 302240 0 0 0 138735 3457 0 0 25 0 1 0 18709843 1228398592 297968 1992294400 134512640 136485738 4293640832 18446744073709551615 134882740 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 299902 297968 224 482 0 299418 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1199608

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22586
/proc/meminfo: memFree=403312/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1290692 CPUtime=1481.91
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325037 0 0 0 144631 3560 0 0 25 0 1 0 18709843 1321668608 320765 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322673 320765 224 482 0 322189 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1290692

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22587
/proc/meminfo: memFree=402072/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1291364 CPUtime=1541.88
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325181 0 0 0 150446 3742 0 0 25 0 1 0 18709843 1322356736 320909 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322841 320909 224 482 0 322357 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1291364

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22588
/proc/meminfo: memFree=402072/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1291364 CPUtime=1601.87
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325181 0 0 0 156264 3923 0 0 25 0 1 0 18709843 1322356736 320909 1992294400 134512640 136485738 4293640832 18446744073709551615 134882405 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322841 320909 224 482 0 322357 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1291364

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22590
/proc/meminfo: memFree=401948/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1291364 CPUtime=1661.86
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325181 0 0 0 162118 4068 0 0 25 0 1 0 18709843 1322356736 320909 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322841 320909 224 482 0 322357 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 1291364

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22592
/proc/meminfo: memFree=401824/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1291364 CPUtime=1721.84
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325181 0 0 0 167950 4234 0 0 25 0 1 0 18709843 1322356736 320909 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322841 320909 224 482 0 322357 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 1291364

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22594
/proc/meminfo: memFree=401576/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1291364 CPUtime=1781.82
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325181 0 0 0 173787 4395 0 0 25 0 1 0 18709843 1322356736 320909 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322841 320909 224 482 0 322357 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 1291364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22594
/proc/meminfo: memFree=401576/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=1291364 CPUtime=1800.03
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4202496 325181 0 0 0 175567 4436 0 0 25 0 1 0 18709843 1322356736 320909 1992294400 134512640 136485738 4293640832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22542/statm: 322841 320909 224 482 0 322357 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1291364

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22595
/proc/meminfo: memFree=1442548/2059040 swapFree=4192956/4192956
[pid=22542] ppid=22540 vsize=0 CPUtime=1800.14
/proc/22542/stat : 22542 (pbct) R 22540 22542 22517 0 -1 4194308 325181 0 0 0 175567 4447 0 0 25 0 1 0 18709843 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/22542/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.16
CPU user time (s): 1755.67
CPU system time (s): 44.4892
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 1291364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1755.67
system time used= 44.4892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 325181
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= 2423

runsolver used 2.83457 second user time and 8.64668 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-13 14:11:01
IDJOB=2668824
IDBENCH=1156
IDSOLVER=1170
FILE ID=node005/2668824-1276431061
PBS_JOBID= 11173316
Free space on /tmp= 62532 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin14.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668824-1276431061/watcher-2668824-1276431061 -o /tmp/evaluation-result-2668824-1276431061/solver-2668824-1276431061 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668824-1276431061.opb

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

MD5SUM BENCH= 321349c7a7114538010c83c600c72ae9
RANDOM SEED=1272843765

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1689232 kB
Buffers:         86820 kB
Cached:         155988 kB
SwapCached:          0 kB
Active:         157720 kB
Inactive:       144268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1689232 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2768 kB
Writeback:           0 kB
AnonPages:       59112 kB
Mapped:          15288 kB
Slab:            46236 kB
PageTables:       3948 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182516 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= 62528 MiB
End job on node005 at 2010-06-13 14:41:04