Trace number 2668322

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? (TO) 1800.19 1800.76

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-B1C1S1.opb
MD5SUMbb02029eb777c2a6ae8e192b29bcb9de
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables107808
Total number of constraints3904
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 constraints3904
Minimum length of a constraint31
Maximum length of a constraint1440
Number of terms in the objective function 38688
Biggest coefficient in the objective function 348966092800
Number of bits for the biggest coefficient in the objective function 39
Sum of the numbers in the objective function 299074813804544
Number of bits of the sum of numbers in the objective function 49
Biggest number in a constraint 348966092800
Number of bits of the biggest number in a constraint 39
Biggest sum of numbers in a constraint 299074813804544
Number of bits of the biggest sum of numbers49
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
1.19/1.24	c constraints 3904/0 clauses 0/0 units 31808
1.19/1.24	c vars 107808
1.19/1.24	c objective 38688 + 0
1800.03/1800.61	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-2668322-1276533910/watcher-2668322-1276533910 -o /tmp/evaluation-result-2668322-1276533910/solver-2668322-1276533910 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668322-1276533910.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: 1.96 1.91 1.58 2/106 29509
/proc/meminfo: memFree=1778948/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=2488 CPUtime=0
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 28992786 2547712 228 1992294400 134512640 136485738 4290158272 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29509/statm: 622 228 151 482 0 138 0

[startup+0.055444 s]
/proc/loadavg: 1.96 1.91 1.58 2/106 29509
/proc/meminfo: memFree=1778948/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=4080 CPUtime=0.05
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 755 0 0 0 5 0 0 0 20 0 1 0 28992786 4177920 531 1992294400 134512640 136485738 4290158272 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29509/statm: 1020 531 151 482 0 536 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4080

[startup+0.101449 s]
/proc/loadavg: 1.96 1.91 1.58 2/106 29509
/proc/meminfo: memFree=1778948/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=5936 CPUtime=0.09
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 1311 0 0 0 9 0 0 0 20 0 1 0 28992786 6078464 861 1992294400 134512640 136485738 4290158272 18446744073709551615 135221743 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29509/statm: 1484 861 151 482 0 1000 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5936

[startup+0.30147 s]
/proc/loadavg: 1.96 1.91 1.58 2/106 29509
/proc/meminfo: memFree=1778948/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=8352 CPUtime=0.29
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 1923 0 0 0 29 0 0 0 20 0 1 0 28992786 8552448 1473 1992294400 134512640 136485738 4290158272 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29509/statm: 2088 1473 157 482 0 1604 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8352

[startup+0.701514 s]
/proc/loadavg: 1.96 1.91 1.58 2/106 29509
/proc/meminfo: memFree=1778948/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=16800 CPUtime=0.69
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 4046 0 0 0 68 1 0 0 21 0 1 0 28992786 17203200 3596 1992294400 134512640 136485738 4290158272 18446744073709551615 135857078 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29509/statm: 4200 3597 157 482 0 3716 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16800

[startup+1.5016 s]
/proc/loadavg: 1.88 1.89 1.58 2/107 29510
/proc/meminfo: memFree=1758976/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=55544 CPUtime=1.49
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 13694 0 0 0 144 5 0 0 23 0 1 0 28992786 56877056 13244 1992294400 134512640 136485738 4290158272 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 13886 13245 193 482 0 13402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 55544

[startup+3.10178 s]
/proc/loadavg: 1.88 1.89 1.58 2/107 29510
/proc/meminfo: memFree=1667092/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=194820 CPUtime=3.09
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 49624 0 0 0 287 22 0 0 25 0 1 0 28992786 199495680 47310 1992294400 134512640 136485738 4290158272 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 48705 47310 197 482 0 48221 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194820

[startup+6.30113 s]
/proc/loadavg: 1.81 1.88 1.58 2/107 29510
/proc/meminfo: memFree=1445008/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=396112 CPUtime=6.29
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 102771 0 0 0 584 45 0 0 25 0 1 0 28992786 405618688 97251 1992294400 134512640 136485738 4290158272 18446744073709551615 134735475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 99028 97251 197 482 0 98544 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 396112

[startup+12.7008 s]
/proc/loadavg: 1.75 1.86 1.57 2/107 29510
/proc/meminfo: memFree=1036552/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=767044 CPUtime=12.68
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 202987 0 0 0 1181 87 0 0 25 0 1 0 28992786 785453056 189458 1992294400 134512640 136485738 4290158272 18446744073709551615 135260256 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 191761 189459 197 482 0 191277 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 767044

[startup+25.5012 s]
/proc/loadavg: 1.58 1.82 1.56 2/107 29510
/proc/meminfo: memFree=337440/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1501316 CPUtime=25.48
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 394417 0 0 0 2367 181 0 0 25 0 1 0 28992786 1537347584 359840 1992294400 134512640 136485738 4290158272 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 375329 359840 228 482 0 374845 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1501316

[startup+51.1011 s]
/proc/loadavg: 1.38 1.75 1.55 2/107 29512
/proc/meminfo: memFree=334712/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1503560 CPUtime=51.08
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 395020 0 0 0 4751 357 0 0 25 0 1 0 28992786 1539645440 360443 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 375890 360443 228 482 0 375406 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1503560

[startup+102.309 s]
/proc/loadavg: 1.16 1.64 1.52 2/107 29512
/proc/meminfo: memFree=332852/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1505808 CPUtime=102.27
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 395605 0 0 0 9576 651 0 0 25 0 1 0 28992786 1541947392 360899 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 376452 360899 228 482 0 375968 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1505808

[startup+162.301 s]
/proc/loadavg: 1.06 1.52 1.48 2/107 29514
/proc/meminfo: memFree=331240/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1507152 CPUtime=162.24
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 395954 0 0 0 15227 997 0 0 25 0 1 0 28992786 1543323648 361248 1992294400 134512640 136485738 4290158272 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 376788 361248 228 482 0 376304 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1507152

[startup+222.301 s]
/proc/loadavg: 1.02 1.42 1.45 2/107 29516
/proc/meminfo: memFree=328884/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1509528 CPUtime=222.23
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 396546 0 0 0 20906 1317 0 0 25 0 1 0 28992786 1545756672 361840 1992294400 134512640 136485738 4290158272 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 377382 361840 228 482 0 376898 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1509528

[startup+282.302 s]
/proc/loadavg: 1.01 1.34 1.42 2/107 29518
/proc/meminfo: memFree=328016/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1510452 CPUtime=282.2
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 396770 0 0 0 26589 1631 0 0 25 0 1 0 28992786 1546702848 362064 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 377613 362064 228 482 0 377129 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1510452

[startup+342.301 s]
/proc/loadavg: 1.00 1.28 1.39 2/107 29520
/proc/meminfo: memFree=326404/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1512036 CPUtime=342.19
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 397192 0 0 0 32284 1935 0 0 25 0 1 0 28992786 1548324864 362486 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 378009 362486 228 482 0 377525 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1512036

[startup+402.301 s]
/proc/loadavg: 1.00 1.22 1.36 2/107 29520
/proc/meminfo: memFree=324916/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1513516 CPUtime=402.17
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 397529 0 0 0 37969 2248 0 0 25 0 1 0 28992786 1549840384 362823 1992294400 134512640 136485738 4290158272 18446744073709551615 135051276 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 378379 362823 228 482 0 377895 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1513516

[startup+462.301 s]
/proc/loadavg: 1.00 1.18 1.34 2/107 29522
/proc/meminfo: memFree=324296/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1514048 CPUtime=462.16
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 397696 0 0 0 43673 2543 0 0 25 0 1 0 28992786 1550385152 362990 1992294400 134512640 136485738 4290158272 18446744073709551615 135183742 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 378512 362990 228 482 0 378028 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1514048

[startup+522.301 s]
/proc/loadavg: 1.00 1.14 1.31 2/107 29524
/proc/meminfo: memFree=323180/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1514972 CPUtime=522.14
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 397938 0 0 0 49351 2863 0 0 25 0 1 0 28992786 1551331328 363232 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 378743 363232 228 482 0 378259 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1514972

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.29 2/107 29526
/proc/meminfo: memFree=323056/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1515236 CPUtime=582.12
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 397980 0 0 0 55052 3160 0 0 25 0 1 0 28992786 1551601664 363274 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 378809 363274 228 482 0 378325 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1515236

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.27 2/107 29528
/proc/meminfo: memFree=321692/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1516424 CPUtime=642.11
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 398287 0 0 0 60784 3427 0 0 25 0 1 0 28992786 1552818176 363581 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 379106 363581 228 482 0 378622 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1516424

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.20 2/107 29534
/proc/meminfo: memFree=313508/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1524752 CPUtime=882.03
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 400307 0 0 0 83640 4563 0 0 25 0 1 0 28992786 1561346048 365601 1992294400 134512640 136485738 4290158272 18446744073709551615 135050708 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 381188 365601 228 482 0 380704 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1524752

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.18 2/107 29536
/proc/meminfo: memFree=312640/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1525568 CPUtime=942
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 400525 0 0 0 89369 4831 0 0 25 0 1 0 28992786 1562181632 365819 1992294400 134512640 136485738 4290158272 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 381392 365819 228 482 0 380908 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 1525568

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.17 2/107 29545
/proc/meminfo: memFree=311524/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1525700 CPUtime=1001.98
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 400549 0 0 0 95082 5116 0 0 25 0 1 0 28992786 1562316800 365843 1992294400 134512640 136485738 4290158272 18446744073709551615 135260279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 381425 365843 228 482 0 380941 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 1525700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/107 29547
/proc/meminfo: memFree=311400/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1526360 CPUtime=1061.95
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 400736 0 0 0 100805 5390 0 0 25 0 1 0 28992786 1562992640 366030 1992294400 134512640 136485738 4290158272 18446744073709551615 134623225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 381590 366030 228 482 0 381106 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1526360

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 29549
/proc/meminfo: memFree=310904/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1526888 CPUtime=1121.93
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 400845 0 0 0 106525 5668 0 0 25 0 1 0 28992786 1563533312 366139 1992294400 134512640 136485738 4290158272 18446744073709551615 135047280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 381722 366139 228 482 0 381238 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 1526888

[startup+1182.3 s]
/proc/loadavg: 1.05 1.02 1.14 2/107 29551
/proc/meminfo: memFree=310408/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1527416 CPUtime=1181.9
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 400996 0 0 0 112239 5951 0 0 25 0 1 0 28992786 1564073984 366290 1992294400 134512640 136485738 4290158272 18446744073709551615 135025159 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 381854 366290 228 482 0 381370 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1527416

[startup+1242.3 s]
/proc/loadavg: 1.02 1.01 1.13 2/107 29553
/proc/meminfo: memFree=308424/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1529396 CPUtime=1241.89
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 401490 0 0 0 117971 6218 0 0 25 0 1 0 28992786 1566101504 366784 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 382349 366784 228 482 0 381865 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 1529396

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/107 29553
/proc/meminfo: memFree=307556/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1530220 CPUtime=1301.88
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 401702 0 0 0 123686 6502 0 0 25 0 1 0 28992786 1566945280 366996 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 382555 366996 228 482 0 382071 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1530220

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 29555
/proc/meminfo: memFree=306316/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1531444 CPUtime=1361.86
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 402018 0 0 0 129415 6771 0 0 25 0 1 0 28992786 1568198656 367312 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 382861 367312 228 482 0 382377 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1531444

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29557
/proc/meminfo: memFree=305324/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1532636 CPUtime=1421.84
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 402276 0 0 0 135115 7069 0 0 25 0 1 0 28992786 1569419264 367570 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 383159 367570 228 482 0 382675 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1532636

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29559
/proc/meminfo: memFree=305200/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1532768 CPUtime=1481.82
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 402319 0 0 0 140835 7347 0 0 25 0 1 0 28992786 1569554432 367613 1992294400 134512640 136485738 4290158272 18446744073709551615 135037649 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 383192 367613 228 482 0 382708 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 1532768

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29561
/proc/meminfo: memFree=304084/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1533824 CPUtime=1541.8
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 402576 0 0 0 146581 7599 0 0 25 0 1 0 28992786 1570635776 367870 1992294400 134512640 136485738 4290158272 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 383456 367870 228 482 0 382972 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 1533824

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29561
/proc/meminfo: memFree=303464/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1534484 CPUtime=1601.78
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 402730 0 0 0 152311 7867 0 0 25 0 1 0 28992786 1571311616 368024 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 383621 368024 228 482 0 383137 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 1534484

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29563
/proc/meminfo: memFree=301852/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1535936 CPUtime=1661.76
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 403125 0 0 0 158060 8116 0 0 25 0 1 0 28992786 1572798464 368419 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 383984 368419 228 482 0 383500 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 1535936

[startup+1722.3 s]
/proc/loadavg: 1.03 1.01 1.07 2/107 29565
/proc/meminfo: memFree=299744/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1537940 CPUtime=1721.74
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 403628 0 0 0 163812 8362 0 0 25 0 1 0 28992786 1574850560 368922 1992294400 134512640 136485738 4290158272 18446744073709551615 135293365 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 384485 368922 228 482 0 384001 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 1537940

[startup+1782.3 s]
/proc/loadavg: 1.04 1.02 1.07 2/107 29570
/proc/meminfo: memFree=295032/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1542296 CPUtime=1781.72
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 404732 0 0 0 169561 8611 0 0 25 0 1 0 28992786 1579311104 370026 1992294400 134512640 136485738 4290158272 18446744073709551615 134992658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 385574 370026 228 482 0 385090 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1542296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.03 1.02 1.06 2/107 29570
/proc/meminfo: memFree=294908/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=1542428 CPUtime=1800.03
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4202496 404777 0 0 0 171310 8693 0 0 25 0 1 0 28992786 1579446272 370071 1992294400 134512640 136485738 4290158272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29509/statm: 385607 370071 228 482 0 385123 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1542428

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

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

[startup+1800.72 s]
/proc/loadavg: 1.03 1.02 1.06 2/107 29570
/proc/meminfo: memFree=294908/2059040 swapFree=4140228/4192956
[pid=29509] ppid=29507 vsize=0 CPUtime=1800.13
/proc/29509/stat : 29509 (pbct) R 29507 29509 29000 0 -1 4194308 404777 0 0 0 171310 8703 0 0 25 0 1 0 28992786 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29509/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.19
CPU user time (s): 1713.11
CPU system time (s): 87.0768
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 1542428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1713.11
system time used= 87.0768
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 404777
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= 23783

runsolver used 3.15052 second user time and 8.33173 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-14 18:45:10
IDJOB=2668322
IDBENCH=2342
IDSOLVER=1170
FILE ID=node009/2668322-1276533910
PBS_JOBID= 11173451
Free space on /tmp= 62448 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-B1C1S1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668322-1276533910/watcher-2668322-1276533910 -o /tmp/evaluation-result-2668322-1276533910/solver-2668322-1276533910 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668322-1276533910.opb

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

MD5SUM BENCH= bb02029eb777c2a6ae8e192b29bcb9de
RANDOM SEED=1105421195

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1779476 kB
Buffers:         78544 kB
Cached:         121732 kB
SwapCached:       5716 kB
Active:          99452 kB
Inactive:       113416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1779476 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:            6712 kB
Writeback:           0 kB
AnonPages:       11004 kB
Mapped:          12792 kB
Slab:            44784 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179828 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= 62444 MiB
End job on node009 at 2010-06-14 19:15:13