Trace number 2668332

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 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-A1C1S1.opb
MD5SUM1a4e4bfb1c77b43166d46bacbe01c892
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 variables103872
Total number of constraints3312
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 constraints3312
Minimum length of a constraint31
Maximum length of a constraint725
Number of terms in the objective function 37632
Biggest coefficient in the objective function 31125091123200
Number of bits for the biggest coefficient in the objective function 45
Sum of the numbers in the objective function 14624065344515792
Number of bits of the sum of numbers in the objective function 54
Biggest number in a constraint 31125091123200
Number of bits of the biggest number in a constraint 45
Biggest sum of numbers in a constraint 14624065344515792
Number of bits of the biggest sum of numbers54
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
1.10/1.16	c constraints 3312/0 clauses 0/0 units 32080
1.10/1.16	c vars 103872
1.10/1.16	c objective 37632 + 0
1800.04/1800.60	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-2668332-1276541155/watcher-2668332-1276541155 -o /tmp/evaluation-result-2668332-1276541155/solver-2668332-1276541155 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668332-1276541155.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 1.00 3/106 30688
/proc/meminfo: memFree=1648996/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=2488 CPUtime=0
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 303 0 0 0 0 0 0 0 21 0 1 0 29701915 2547712 225 1992294400 134512640 136485738 4289376416 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30688/statm: 622 225 151 482 0 138 0

[startup+0.108063 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30688
/proc/meminfo: memFree=1648996/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=5936 CPUtime=0.1
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 1309 0 0 0 10 0 0 0 21 0 1 0 29701915 6078464 858 1992294400 134512640 136485738 4289376416 18446744073709551615 135416615 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30688/statm: 1484 858 151 482 0 1000 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5936

[startup+0.201072 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30688
/proc/meminfo: memFree=1648996/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=6080 CPUtime=0.19
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 1404 0 0 0 19 0 0 0 21 0 1 0 29701915 6225920 953 1992294400 134512640 136485738 4289376416 18446744073709551615 135844759 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30688/statm: 1520 953 157 482 0 1036 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6080

[startup+0.301082 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30688
/proc/meminfo: memFree=1648996/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=8236 CPUtime=0.29
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 1937 0 0 0 29 0 0 0 21 0 1 0 29701915 8433664 1486 1992294400 134512640 136485738 4289376416 18446744073709551615 135857144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30688/statm: 2059 1486 157 482 0 1575 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8236

[startup+0.701122 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30688
/proc/meminfo: memFree=1648996/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=16816 CPUtime=0.69
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 4078 0 0 0 67 2 0 0 22 0 1 0 29701915 17219584 3627 1992294400 134512640 136485738 4289376416 18446744073709551615 135171297 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30688/statm: 4204 3628 157 482 0 3720 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16816

[startup+1.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30689
/proc/meminfo: memFree=1627784/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=61616 CPUtime=1.49
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 15286 0 0 0 142 7 0 0 25 0 1 0 29701915 63094784 14835 1992294400 134512640 136485738 4289376416 18446744073709551615 134776245 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 15404 14835 193 482 0 14920 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61616

[startup+3.10036 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30689
/proc/meminfo: memFree=1524616/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=200924 CPUtime=3.09
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 51226 0 0 0 286 23 0 0 25 0 1 0 29701915 205746176 48654 1992294400 134512640 136485738 4289376416 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 50231 48655 197 482 0 49747 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 200924

[startup+6.30068 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30689
/proc/meminfo: memFree=1308236/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=396884 CPUtime=6.29
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 103044 0 0 0 584 45 0 0 25 0 1 0 29701915 406409216 97523 1992294400 134512640 136485738 4289376416 18446744073709551615 134719570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 99221 97524 197 482 0 98737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 396884

[startup+12.7003 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30689
/proc/meminfo: memFree=918752/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=768740 CPUtime=12.68
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 203561 0 0 0 1174 94 0 0 25 0 1 0 29701915 787189760 190031 1992294400 134512640 136485738 4289376416 18446744073709551615 135355329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 192185 190031 197 482 0 191701 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 768740

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30691
/proc/meminfo: memFree=262668/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1448380 CPUtime=25.48
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 379946 0 0 0 2350 198 0 0 25 0 1 0 29701915 1483141120 346000 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 362095 346000 228 482 0 361611 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1448380

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30691
/proc/meminfo: memFree=261056/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1450360 CPUtime=51.07
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 380451 0 0 0 4708 399 0 0 25 0 1 0 29701915 1485168640 346376 1992294400 134512640 136485738 4289376416 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 362590 346376 228 482 0 362106 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1450360

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30693
/proc/meminfo: memFree=259196/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1452256 CPUtime=102.26
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 380902 0 0 0 9504 722 0 0 25 0 1 0 29701915 1487110144 346827 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 363064 346827 228 482 0 362580 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1452256

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30693
/proc/meminfo: memFree=257584/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1453864 CPUtime=162.24
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 381311 0 0 0 15150 1074 0 0 25 0 1 0 29701915 1488756736 347236 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 363466 347236 228 482 0 362982 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1453864

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30695
/proc/meminfo: memFree=256468/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1454900 CPUtime=222.23
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 381554 0 0 0 20851 1372 0 0 25 0 1 0 29701915 1489817600 347479 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 363725 347479 228 482 0 363241 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1454900

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30697
/proc/meminfo: memFree=254980/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1456352 CPUtime=282.2
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 381932 0 0 0 26512 1708 0 0 25 0 1 0 29701915 1491304448 347857 1992294400 134512640 136485738 4289376416 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 364088 347857 228 482 0 363604 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1456352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30699
/proc/meminfo: memFree=253616/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1457580 CPUtime=342.18
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 382253 0 0 0 32204 2014 0 0 25 0 1 0 29701915 1492561920 348178 1992294400 134512640 136485738 4289376416 18446744073709551615 135860496 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 364395 348178 228 482 0 363911 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1457580

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30701
/proc/meminfo: memFree=252500/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1458636 CPUtime=402.17
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 382515 0 0 0 37879 2338 0 0 25 0 1 0 29701915 1493643264 348440 1992294400 134512640 136485738 4289376416 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 364659 348440 228 482 0 364175 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1458636

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30701
/proc/meminfo: memFree=250888/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1460332 CPUtime=462.15
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 382910 0 0 0 43570 2645 0 0 25 0 1 0 29701915 1495379968 348835 1992294400 134512640 136485738 4289376416 18446744073709551615 134886886 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 365083 348835 228 482 0 364599 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1460332

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30703
/proc/meminfo: memFree=249648/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1461520 CPUtime=522.14
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 383212 0 0 0 49263 2951 0 0 25 0 1 0 29701915 1496596480 349137 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 365380 349137 228 482 0 364896 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1461520

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30705
/proc/meminfo: memFree=248656/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1462312 CPUtime=582.11
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 383443 0 0 0 54989 3222 0 0 25 0 1 0 29701915 1497407488 349368 1992294400 134512640 136485738 4289376416 18446744073709551615 134659940 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 365578 349368 228 482 0 365094 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1462312

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30707
/proc/meminfo: memFree=246796/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1464292 CPUtime=642.09
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 383927 0 0 0 60699 3510 0 0 25 0 1 0 29701915 1499435008 349852 1992294400 134512640 136485738 4289376416 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 366073 349852 228 482 0 365589 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1464292

[startup+702.302 s]

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

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30713
/proc/meminfo: memFree=240472/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1470252 CPUtime=882.02
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 385432 0 0 0 83554 4648 0 0 25 0 1 0 29701915 1505538048 351357 1992294400 134512640 136485738 4289376416 18446744073709551615 135179631 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 367563 351357 228 482 0 367079 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 1470252

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30724
/proc/meminfo: memFree=238984/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1471572 CPUtime=941.99
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 385744 0 0 0 89292 4907 0 0 25 0 1 0 29701915 1506889728 351669 1992294400 134512640 136485738 4289376416 18446744073709551615 134616182 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 367893 351669 228 482 0 367409 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 1471572

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30726
/proc/meminfo: memFree=236504/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1474084 CPUtime=1001.97
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 386327 0 0 0 94998 5199 0 0 25 0 1 0 29701915 1509462016 352252 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 368521 352252 228 482 0 368037 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 1474084

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 30726
/proc/meminfo: memFree=234768/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1475680 CPUtime=1061.96
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 386733 0 0 0 100715 5481 0 0 25 0 1 0 29701915 1511096320 352658 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 368920 352658 228 482 0 368436 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 1475680

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30728
/proc/meminfo: memFree=233652/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1476868 CPUtime=1121.94
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 387044 0 0 0 106437 5757 0 0 25 0 1 0 29701915 1512312832 352969 1992294400 134512640 136485738 4289376416 18446744073709551615 135040537 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 369217 352969 228 482 0 368733 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1476868

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30730
/proc/meminfo: memFree=232288/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1478056 CPUtime=1181.91
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 387382 0 0 0 112159 6032 0 0 25 0 1 0 29701915 1513529344 353307 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 369514 353307 228 482 0 369030 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 1478056

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30732
/proc/meminfo: memFree=230552/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1479772 CPUtime=1241.9
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 387816 0 0 0 117881 6309 0 0 25 0 1 0 29701915 1515286528 353741 1992294400 134512640 136485738 4289376416 18446744073709551615 135180012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 369943 353741 228 482 0 369459 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1479772

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30734
/proc/meminfo: memFree=228816/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1481356 CPUtime=1301.88
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 388239 0 0 0 123609 6579 0 0 25 0 1 0 29701915 1516908544 354164 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 370339 354164 228 482 0 369855 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1481356

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30734
/proc/meminfo: memFree=227204/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1482808 CPUtime=1361.86
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 388605 0 0 0 129338 6848 0 0 25 0 1 0 29701915 1518395392 354530 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 370702 354530 228 482 0 370218 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1482808

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30736
/proc/meminfo: memFree=226212/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1484136 CPUtime=1421.85
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 388853 0 0 0 135067 7118 0 0 25 0 1 0 29701915 1519755264 354778 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 371034 354778 228 482 0 370550 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1484136

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30738
/proc/meminfo: memFree=223608/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1486776 CPUtime=1481.83
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 389512 0 0 0 140793 7390 0 0 25 0 1 0 29701915 1522458624 355437 1992294400 134512640 136485738 4289376416 18446744073709551615 135848342 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 371694 355437 228 482 0 371210 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1486776

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30740
/proc/meminfo: memFree=222492/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1488228 CPUtime=1541.82
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 389872 0 0 0 146552 7630 0 0 25 0 1 0 29701915 1523945472 355797 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 372057 355797 228 482 0 371573 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1488228

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30742
/proc/meminfo: memFree=220136/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1490344 CPUtime=1601.79
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 390432 0 0 0 152304 7875 0 0 25 0 1 0 29701915 1526112256 356357 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 372586 356357 228 482 0 372102 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 1490344

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30742
/proc/meminfo: memFree=218276/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1492064 CPUtime=1661.78
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 390884 0 0 0 158059 8119 0 0 25 0 1 0 29701915 1527873536 356809 1992294400 134512640 136485738 4289376416 18446744073709551615 135039157 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 373016 356809 228 482 0 372532 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 1492064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30744
/proc/meminfo: memFree=214432/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1495920 CPUtime=1721.76
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 391840 0 0 0 163794 8382 0 0 25 0 1 0 29701915 1531822080 357765 1992294400 134512640 136485738 4289376416 18446744073709551615 134880465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 373980 357765 228 482 0 373496 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 1495920

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30746
/proc/meminfo: memFree=212324/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1497912 CPUtime=1781.74
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 392373 0 0 0 169529 8645 0 0 25 0 1 0 29701915 1533861888 358298 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 374478 358298 228 482 0 373994 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 1497912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30746
/proc/meminfo: memFree=211704/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=1498572 CPUtime=1800.04
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4202496 392517 0 0 0 171279 8725 0 0 25 0 1 0 29701915 1534537728 358442 1992294400 134512640 136485738 4289376416 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30688/statm: 374643 358442 228 482 0 374159 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1498572

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30747
/proc/meminfo: memFree=1255652/2059040 swapFree=4134576/4192956
[pid=30688] ppid=30686 vsize=0 CPUtime=1800.15
/proc/30688/stat : 30688 (pbct) R 30686 30688 30304 0 -1 4194308 392517 0 0 0 171279 8736 0 0 25 0 1 0 29701915 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30688/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.19
CPU user time (s): 1712.8
CPU system time (s): 87.3957
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 1498572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1712.8
system time used= 87.3957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 392517
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= 2
involuntary context switches= 8354

runsolver used 2.96655 second user time and 8.5167 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-14 20:45:55
IDJOB=2668332
IDBENCH=2367
IDSOLVER=1170
FILE ID=node017/2668332-1276541155
PBS_JOBID= 11173466
Free space on /tmp= 62420 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-A1C1S1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668332-1276541155/watcher-2668332-1276541155 -o /tmp/evaluation-result-2668332-1276541155/solver-2668332-1276541155 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668332-1276541155.opb

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

MD5SUM BENCH= 1a4e4bfb1c77b43166d46bacbe01c892
RANDOM SEED=569133418

node017.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1649392 kB
Buffers:        129424 kB
Cached:         198860 kB
SwapCached:      11684 kB
Active:         115376 kB
Inactive:       227316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1649392 kB
SwapTotal:     4192956 kB
SwapFree:      4134576 kB
Dirty:            6360 kB
Writeback:           0 kB
AnonPages:       12876 kB
Mapped:           9264 kB
Slab:            45108 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183008 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= 62420 MiB
End job on node017 at 2010-06-14 21:15:58