Trace number 2668506

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)25615286 1800.05 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran10x10b.opb
MD5SUMb5587ac28cf407bbfa21e21c74984478
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3729408
Best CPU time to get the best result obtained on this benchmark1800.3
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3581952
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 511129031204
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 511129031204
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
0.02/0.04	c constraints 120/0 clauses 0/0 units 1708
0.02/0.04	c vars 3100
0.02/0.06	c objective 2212 + 0
1056.72/1057.05	c 948.655 70.6016 17210 54837370
1056.72/1057.05	o 27214060
1160.99/1161.33	c 1041.9 71.4414 8393 60446787
1160.99/1161.33	o 26458512
1187.38/1187.72	c 1065.29 71.4414 10205 61946146
1187.38/1187.72	o 26416055
1483.41/1483.89	c 1331.33 71.4414 9389 77024120
1483.41/1483.89	o 25615286
1800.02/1800.50	s SATISFIABLE
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Verifier Data 

OK	25615286

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668506-1276517672/watcher-2668506-1276517672 -o /tmp/evaluation-result-2668506-1276517672/solver-2668506-1276517672 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668506-1276517672.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: 0.97 1.00 1.00 3/106 28579
/proc/meminfo: memFree=1814452/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=2488 CPUtime=0
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 307 0 0 0 0 0 0 0 18 0 1 0 27368933 2547712 229 1992294400 134512640 136485738 4288043872 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28579/statm: 622 229 151 482 0 138 0

[startup+0.022835 s]
/proc/loadavg: 0.97 1.00 1.00 3/106 28579
/proc/meminfo: memFree=1814452/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=2620 CPUtime=0.02
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 377 0 0 0 2 0 0 0 20 0 1 0 27368933 2682880 299 1992294400 134512640 136485738 4288043872 18446744073709551615 135171944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28579/statm: 655 299 155 482 0 171 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2620

[startup+0.101845 s]
/proc/loadavg: 0.97 1.00 1.00 3/106 28579
/proc/meminfo: memFree=1814452/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=8728 CPUtime=0.09
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 1853 0 0 0 8 1 0 0 20 0 1 0 27368933 8937472 1775 1992294400 134512640 136485738 4288043872 18446744073709551615 135350335 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 2182 1775 197 482 0 1698 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8728

[startup+0.300867 s]
/proc/loadavg: 0.97 1.00 1.00 3/106 28579
/proc/meminfo: memFree=1814452/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=20732 CPUtime=0.29
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 4865 0 0 0 27 2 0 0 20 0 1 0 27368933 21229568 4721 1992294400 134512640 136485738 4288043872 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 5183 4722 197 482 0 4699 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20732

[startup+0.70091 s]
/proc/loadavg: 0.97 1.00 1.00 3/106 28579
/proc/meminfo: memFree=1814452/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=47724 CPUtime=0.69
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 11874 0 0 0 63 6 0 0 20 0 1 0 27368933 48869376 11136 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 11931 11136 228 482 0 11447 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47724

[startup+1.501 s]
/proc/loadavg: 0.97 1.00 1.00 2/107 28580
/proc/meminfo: memFree=1770548/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=48120 CPUtime=1.49
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 11955 0 0 0 132 17 0 0 23 0 1 0 27368933 49274880 11217 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 12030 11217 228 482 0 11546 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 48120

[startup+3.10018 s]
/proc/loadavg: 0.97 1.00 1.00 2/107 28580
/proc/meminfo: memFree=1769680/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=48912 CPUtime=3.09
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 12173 0 0 0 274 35 0 0 25 0 1 0 27368933 50085888 11435 1992294400 134512640 136485738 4288043872 18446744073709551615 135024651 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 12228 11435 228 482 0 11744 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48912

[startup+6.30053 s]
/proc/loadavg: 0.97 1.00 1.00 2/107 28580
/proc/meminfo: memFree=1768068/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=50380 CPUtime=6.28
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 12526 0 0 0 557 71 0 0 25 0 1 0 27368933 51589120 11788 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 12595 11788 228 482 0 12111 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 50380

[startup+12.7002 s]
/proc/loadavg: 0.97 1.00 1.00 2/107 28580
/proc/meminfo: memFree=1765216/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=52756 CPUtime=12.69
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 13125 0 0 0 1133 136 0 0 25 0 1 0 27368933 54022144 12387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 13189 12387 228 482 0 12705 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52756

[startup+25.5016 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 28580
/proc/meminfo: memFree=1764472/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=53680 CPUtime=25.48
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 13358 0 0 0 2273 275 0 0 25 0 1 0 27368933 54968320 12620 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 13420 12620 228 482 0 12936 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 53680

[startup+51.1015 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 28580
/proc/meminfo: memFree=1763232/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=54736 CPUtime=51.08
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 13633 0 0 0 4570 538 0 0 25 0 1 0 27368933 56049664 12895 1992294400 134512640 136485738 4288043872 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 13684 12895 228 482 0 13200 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 54736

[startup+102.308 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 28582
/proc/meminfo: memFree=1761248/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=56604 CPUtime=102.27
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 14085 0 0 0 9129 1098 0 0 25 0 1 0 27368933 57962496 13347 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 14151 13347 228 482 0 13667 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 56604

[startup+162.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 28584
/proc/meminfo: memFree=1758272/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=59508 CPUtime=162.25
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 14814 0 0 0 14523 1702 0 0 25 0 1 0 27368933 60936192 14076 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 14877 14076 228 482 0 14393 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 59508

[startup+222.301 s]
/proc/loadavg: 1.13 1.04 1.01 2/107 28586
/proc/meminfo: memFree=1758024/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=59772 CPUtime=222.23
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 14865 0 0 0 19895 2328 0 0 25 0 1 0 27368933 61206528 14127 1992294400 134512640 136485738 4288043872 18446744073709551615 135044424 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 14943 14127 228 482 0 14459 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 59772

[startup+282.301 s]
/proc/loadavg: 1.12 1.05 1.00 2/107 28586
/proc/meminfo: memFree=1758024/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=59772 CPUtime=282.21
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 14865 0 0 0 25306 2915 0 0 25 0 1 0 27368933 61206528 14127 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 14943 14127 228 482 0 14459 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 59772

[startup+342.302 s]
/proc/loadavg: 1.11 1.05 1.00 2/107 28588
/proc/meminfo: memFree=1756412/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=61324 CPUtime=342.2
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 15251 0 0 0 30679 3541 0 0 25 0 1 0 27368933 62795776 14513 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 15331 14513 228 482 0 14847 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 61324

[startup+402.301 s]
/proc/loadavg: 1.10 1.06 1.00 2/107 28590
/proc/meminfo: memFree=1755296/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=62512 CPUtime=402.19
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 15533 0 0 0 36050 4169 0 0 25 0 1 0 27368933 64012288 14795 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 15628 14795 228 482 0 15144 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 62512

[startup+462.301 s]
/proc/loadavg: 1.09 1.06 1.00 2/107 28592
/proc/meminfo: memFree=1753312/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=64368 CPUtime=462.17
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 15999 0 0 0 41427 4790 0 0 25 0 1 0 27368933 65912832 15261 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 16092 15261 228 482 0 15608 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 64368

[startup+522.302 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 28594
/proc/meminfo: memFree=1753312/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=64368 CPUtime=522.15
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 15999 0 0 0 46787 5428 0 0 25 0 1 0 27368933 65912832 15261 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 16092 15261 228 482 0 15608 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 64368

[startup+582.301 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 28594
/proc/meminfo: memFree=1753188/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=64368 CPUtime=582.14
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 15999 0 0 0 52200 6014 0 0 25 0 1 0 27368933 65912832 15261 1992294400 134512640 136485738 4288043872 18446744073709551615 135848324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 16092 15261 228 482 0 15608 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 64368

[startup+642.302 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 28596
/proc/meminfo: memFree=1745376/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=72292 CPUtime=642.13
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18001 0 0 0 57675 6538 0 0 25 0 1 0 27368933 74027008 17263 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18073 17263 228 482 0 17589 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 72292

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.04 1.08 1.01 2/107 28602
/proc/meminfo: memFree=1745004/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=72292 CPUtime=882.06
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18002 0 0 0 79234 8972 0 0 25 0 1 0 27368933 74027008 17264 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18073 17264 228 482 0 17589 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 72292

[startup+942.302 s]
/proc/loadavg: 1.01 1.06 1.00 2/107 28604
/proc/meminfo: memFree=1745004/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=72292 CPUtime=942.04
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18003 0 0 0 84575 9629 0 0 25 0 1 0 27368933 74027008 17265 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18073 17265 228 482 0 17589 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 72292

[startup+1002.3 s]
/proc/loadavg: 1.00 1.05 1.00 2/107 28606
/proc/meminfo: memFree=1744880/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=72292 CPUtime=1002.03
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18003 0 0 0 89961 10242 0 0 25 0 1 0 27368933 74027008 17265 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18073 17265 228 482 0 17589 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 72292

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 28608
/proc/meminfo: memFree=1744508/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1062.02
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18204 0 0 0 95327 10875 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 73152

[startup+1122.3 s]
/proc/loadavg: 1.03 1.04 1.00 2/107 28610
/proc/meminfo: memFree=1744508/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1121.99
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18204 0 0 0 100697 11502 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 73152

[startup+1182.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 28610
/proc/meminfo: memFree=1744384/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1181.98
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18205 0 0 0 106041 12157 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 73152

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28612
/proc/meminfo: memFree=1744260/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1241.97
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18206 0 0 0 111414 12783 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 73152

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28614
/proc/meminfo: memFree=1744136/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1301.96
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18206 0 0 0 116792 13404 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 73152

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28616
/proc/meminfo: memFree=1744136/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1361.93
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18206 0 0 0 122168 14025 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 73152

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28618
/proc/meminfo: memFree=1744136/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1421.93
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18206 0 0 0 127575 14618 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 73152

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28618
/proc/meminfo: memFree=1744012/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1481.9
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18206 0 0 0 132990 15200 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 73152

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28620
/proc/meminfo: memFree=1744012/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1541.88
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 138327 15861 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 73152

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28622
/proc/meminfo: memFree=1744012/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1601.87
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 143682 16505 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 73152

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28624
/proc/meminfo: memFree=1743888/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1661.86
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 149058 17128 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 73152

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28626
/proc/meminfo: memFree=1743764/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1721.84
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 154452 17732 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 73152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28626
/proc/meminfo: memFree=1743516/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1781.83
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 159822 18361 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 73152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28628
/proc/meminfo: memFree=1743516/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1800.02
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 161425 18577 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 73152

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28628
/proc/meminfo: memFree=1743516/2059040 swapFree=4140228/4192956
[pid=28579] ppid=28577 vsize=73152 CPUtime=1800.02
/proc/28579/stat : 28579 (pbct) R 28577 28579 28289 0 -1 4202496 18207 0 0 0 161425 18577 0 0 25 0 1 0 27368933 74907648 17387 1992294400 134512640 136485738 4288043872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28579/statm: 18288 17387 246 482 0 17804 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 73152

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1614.26
CPU system time (s): 185.789
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 73152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1614.26
system time used= 185.789
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18207
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= 2758

runsolver used 2.99654 second user time and 8.48371 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-14 14:14:32
IDJOB=2668506
IDBENCH=2280
IDSOLVER=1170
FILE ID=node009/2668506-1276517672
PBS_JOBID= 11173431
Free space on /tmp= 62452 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-ran10x10b.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668506-1276517672/watcher-2668506-1276517672 -o /tmp/evaluation-result-2668506-1276517672/solver-2668506-1276517672 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668506-1276517672.opb

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

MD5SUM BENCH= b5587ac28cf407bbfa21e21c74984478
RANDOM SEED=93263635

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:       1814856 kB
Buffers:         64060 kB
Cached:         101656 kB
SwapCached:       5716 kB
Active:          94288 kB
Inactive:        83836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1814856 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:            3920 kB
Writeback:           0 kB
AnonPages:       10992 kB
Mapped:          12900 kB
Slab:            44036 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180832 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= 62448 MiB
End job on node009 at 2010-06-14 14:44:34