Trace number 2668680

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 0.1SAT (TO)89460444 1800.12 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran10x10c.opb
MD5SUM76c0eb5e4f8bf9449c4bca06a067ffea
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14191616
Best CPU time to get the best result obtained on this benchmark1800.21
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 15325184
Optimality of the best value was proved NO
Number of variables3100
Total number of constraints120
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 constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4831838208
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 515495338528
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 4831838208
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 515495338528
Number of bits of the biggest sum of numbers39
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
0.04/0.04	c constraints 120/0 clauses 0/0 units 1713
0.04/0.04	c vars 3100
0.04/0.06	c objective 2214 + 0
1079.29/1079.65	c 971.936 67.4961 23900 53667525
1079.29/1079.65	o 92113631
1214.45/1214.80	c 1093.29 68.3359 8676 60462551
1214.45/1214.80	o 89460444
1800.10/1800.61	s SATISFIABLE
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Verifier Data 

OK	89460444

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668680-1276520156/watcher-2668680-1276520156 -o /tmp/evaluation-result-2668680-1276520156/solver-2668680-1276520156 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668680-1276520156.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 31581
/proc/meminfo: memFree=1777400/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=2488 CPUtime=0
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 307 0 0 0 0 0 0 0 20 0 1 0 27619597 2547712 229 1992294400 134512640 136485738 4292349856 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31581/statm: 622 229 151 482 0 138 0

[startup+0.0423339 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31581
/proc/meminfo: memFree=1777400/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=3152 CPUtime=0.04
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 493 0 0 0 4 0 0 0 20 0 1 0 27619597 3227648 415 1992294400 134512640 136485738 4292349856 18446744073709551615 135849807 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31581/statm: 788 415 157 482 0 304 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3152

[startup+0.10134 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31581
/proc/meminfo: memFree=1777400/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=8552 CPUtime=0.09
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 1840 0 0 0 9 0 0 0 20 0 1 0 27619597 8757248 1762 1992294400 134512640 136485738 4292349856 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 2138 1762 197 482 0 1654 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8552

[startup+0.301363 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31581
/proc/meminfo: memFree=1777400/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=20808 CPUtime=0.29
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 4881 0 0 0 28 1 0 0 20 0 1 0 27619597 21307392 4737 1992294400 134512640 136485738 4292349856 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 5202 4737 197 482 0 4718 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20808

[startup+0.70141 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31581
/proc/meminfo: memFree=1777400/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=47672 CPUtime=0.69
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 11857 0 0 0 64 5 0 0 20 0 1 0 27619597 48816128 11119 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 11918 11119 228 482 0 11434 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47672

[startup+1.5015 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31582
/proc/meminfo: memFree=1733620/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=48068 CPUtime=1.49
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 11955 0 0 0 134 15 0 0 22 0 1 0 27619597 49221632 11217 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 12017 11217 228 482 0 11533 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 48068

[startup+3.10169 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31582
/proc/meminfo: memFree=1732876/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=48860 CPUtime=3.09
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 12160 0 0 0 274 35 0 0 25 0 1 0 27619597 50032640 11422 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 12215 11422 228 482 0 11731 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48860

[startup+6.30107 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31582
/proc/meminfo: memFree=1731140/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=50452 CPUtime=6.29
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 12545 0 0 0 559 70 0 0 25 0 1 0 27619597 51662848 11807 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 12613 11807 228 482 0 12129 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50452

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31582
/proc/meminfo: memFree=1728048/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=52956 CPUtime=12.69
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 13163 0 0 0 1134 135 0 0 25 0 1 0 27619597 54226944 12425 1992294400 134512640 136485738 4292349856 18446744073709551615 135725089 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 13239 12425 228 482 0 12755 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52956

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 31582
/proc/meminfo: memFree=1726932/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=54144 CPUtime=25.48
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 13470 0 0 0 2278 270 0 0 25 0 1 0 27619597 55443456 12732 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 13536 12732 228 482 0 13052 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54144

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 31584
/proc/meminfo: memFree=1725196/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=56104 CPUtime=51.08
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 13941 0 0 0 4571 537 0 0 25 0 1 0 27619597 57450496 13203 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 14026 13203 228 482 0 13542 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 56104

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 31584
/proc/meminfo: memFree=1723460/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=57556 CPUtime=102.28
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 14300 0 0 0 9153 1075 0 0 25 0 1 0 27619597 58937344 13562 1992294400 134512640 136485738 4292349856 18446744073709551615 134886571 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 14389 13562 228 482 0 13905 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 57556

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31586
/proc/meminfo: memFree=1723088/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=57688 CPUtime=162.24
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 14368 0 0 0 14553 1671 0 0 25 0 1 0 27619597 59072512 13630 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 14422 13630 228 482 0 13938 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 57688

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31588
/proc/meminfo: memFree=1721600/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=59272 CPUtime=222.23
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 14751 0 0 0 19949 2274 0 0 25 0 1 0 27619597 60694528 14013 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 14818 14013 228 482 0 14334 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 59272

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31590
/proc/meminfo: memFree=1718376/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=62508 CPUtime=282.21
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 15543 0 0 0 25362 2859 0 0 25 0 1 0 27619597 64008192 14805 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 15627 14805 228 482 0 15143 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 62508

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31601
/proc/meminfo: memFree=1717136/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=62508 CPUtime=342.19
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 15543 0 0 0 30757 3462 0 0 25 0 1 0 27619597 64008192 14805 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 15627 14805 228 482 0 15143 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 62508

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31601
/proc/meminfo: memFree=1716888/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=63300 CPUtime=402.17
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 15732 0 0 0 36119 4098 0 0 25 0 1 0 27619597 64819200 14994 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 15825 14994 228 482 0 15341 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 63300

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31603
/proc/meminfo: memFree=1716392/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=63696 CPUtime=462.16
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 15855 0 0 0 41521 4695 0 0 25 0 1 0 27619597 65224704 15117 1992294400 134512640 136485738 4292349856 18446744073709551615 134887163 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 15924 15117 228 482 0 15440 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 63696

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31605
/proc/meminfo: memFree=1713912/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=66204 CPUtime=522.14
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 16463 0 0 0 46920 5294 0 0 25 0 1 0 27619597 67792896 15725 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 16551 15725 228 482 0 16067 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 66204

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31607
/proc/meminfo: memFree=1713416/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=66736 CPUtime=582.12
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 16600 0 0 0 52326 5886 0 0 25 0 1 0 27619597 68337664 15862 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 16684 15862 228 482 0 16200 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 66736

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31609
/proc/meminfo: memFree=1710936/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69112 CPUtime=642.11
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17210 0 0 0 57776 6435 0 0 25 0 1 0 27619597 70770688 16472 1992294400 134512640 136485738 4292349856 18446744073709551615 134886553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17278 16472 228 482 0 16794 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 69112

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31613
/proc/meminfo: memFree=1710812/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69112 CPUtime=822.06
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17210 0 0 0 74000 8206 0 0 25 0 1 0 27619597 70770688 16472 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17278 16472 228 482 0 16794 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 69112

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31615
/proc/meminfo: memFree=1710812/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69112 CPUtime=882.04
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17211 0 0 0 79437 8767 0 0 25 0 1 0 27619597 70770688 16473 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17278 16473 228 482 0 16794 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 69112

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31617
/proc/meminfo: memFree=1710688/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69112 CPUtime=942.03
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17211 0 0 0 84825 9378 0 0 25 0 1 0 27619597 70770688 16473 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17278 16473 228 482 0 16794 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 69112

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31617
/proc/meminfo: memFree=1710688/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69112 CPUtime=1002
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17211 0 0 0 90229 9971 0 0 25 0 1 0 27619597 70770688 16473 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17278 16473 228 482 0 16794 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 69112

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/108 31622
/proc/meminfo: memFree=1679804/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69112 CPUtime=1061.99
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17211 0 0 0 95641 10558 0 0 25 0 1 0 27619597 70770688 16473 1992294400 134512640 136485738 4292349856 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17278 16473 228 482 0 16794 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 69112

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31624
/proc/meminfo: memFree=1710068/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1121.97
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17413 0 0 0 100999 11198 0 0 25 0 1 0 27619597 71651328 16596 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16596 246 482 0 17009 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 69972

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31626
/proc/meminfo: memFree=1710068/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1181.96
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17413 0 0 0 106382 11814 0 0 25 0 1 0 27619597 71651328 16596 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16596 246 482 0 17009 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 69972

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31628
/proc/meminfo: memFree=1710068/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1241.94
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 111796 12398 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 69972

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31628
/proc/meminfo: memFree=1710068/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1301.93
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 117189 13004 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 69972

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31630
/proc/meminfo: memFree=1710068/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1361.91
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 122573 13618 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 69972

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31632
/proc/meminfo: memFree=1710068/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1421.9
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 127968 14222 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 69972

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31634
/proc/meminfo: memFree=1709944/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1481.87
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 133373 14814 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 69972

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31636
/proc/meminfo: memFree=1709944/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1541.85
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 138788 15397 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 69972

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31636
/proc/meminfo: memFree=1709944/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1601.84
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 144189 15995 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 69972

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31638
/proc/meminfo: memFree=1709944/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1661.82
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 149558 16624 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 69972

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31640
/proc/meminfo: memFree=1709820/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1721.81
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 154924 17257 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 69972

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31642
/proc/meminfo: memFree=1709820/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1781.79
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 160321 17858 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 69972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31642
/proc/meminfo: memFree=1709820/2059040 swapFree=4136456/4192956
[pid=31581] ppid=31579 vsize=69972 CPUtime=1800.1
/proc/31581/stat : 31581 (pbct) R 31579 31581 31016 0 -1 4202496 17415 0 0 0 161975 18035 0 0 25 0 1 0 27619597 71651328 16597 1992294400 134512640 136485738 4292349856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31581/statm: 17493 16597 246 482 0 17009 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 69972

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.12
CPU user time (s): 1619.76
CPU system time (s): 180.364
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 69972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.76
system time used= 180.364
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17415
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= 4477

runsolver used 2.96755 second user time and 8.51171 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-14 14:55:56
IDJOB=2668680
IDBENCH=2290
IDSOLVER=1170
FILE ID=node001/2668680-1276520156
PBS_JOBID= 11173429
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran10x10c.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668680-1276520156/watcher-2668680-1276520156 -o /tmp/evaluation-result-2668680-1276520156/solver-2668680-1276520156 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668680-1276520156.opb

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

MD5SUM BENCH= 76c0eb5e4f8bf9449c4bca06a067ffea
RANDOM SEED=1314411960

node001.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		: 3000.202
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1778052 kB
Buffers:         91760 kB
Cached:         110936 kB
SwapCached:       9304 kB
Active:          98332 kB
Inactive:       116716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1778052 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            2156 kB
Writeback:           0 kB
AnonPages:       11024 kB
Mapped:           9284 kB
Slab:            44160 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182568 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= 62432 MiB
End job on node001 at 2010-06-14 15:25:58