Trace number 2669484

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) 1800.12 1800.62

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_100_3__3_91__16.opb
MD5SUMdd2523e10c08c9cb3b30bc694276e5a5
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark70998
Best CPU time to get the best result obtained on this benchmark1800.35
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4898
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)302
Number of constraints which are nor clauses,nor cardinality constraints98
Minimum length of a constraint16
Maximum length of a constraint273
Number of terms in the objective function 4800
Biggest coefficient in the objective function 94834
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 173230512
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 94834
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 173230512
Number of bits of the biggest sum of numbers28
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.05	c constraints 400/0 clauses 0/0 units 0
0.00/0.05	c vars 4898
0.00/0.05	c objective 4800 + 0
1800.10/1800.60	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-2669484-1276689821/watcher-2669484-1276689821 -o /tmp/evaluation-result-2669484-1276689821/solver-2669484-1276689821 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669484-1276689821.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 3/105 18806
/proc/meminfo: memFree=1778212/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=2488 CPUtime=0
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 10273533 2547712 227 1992294400 134512640 136485738 4288549376 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18806/statm: 622 227 149 482 0 138 0

[startup+0.104329 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 18806
/proc/meminfo: memFree=1778212/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=8188 CPUtime=0.09
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 1722 0 0 0 9 0 0 0 20 0 1 0 10273533 8384512 1644 1992294400 134512640 136485738 4288549376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 2047 1645 197 482 0 1563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8188

[startup+0.200342 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 18806
/proc/meminfo: memFree=1778212/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=14844 CPUtime=0.19
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 3365 0 0 0 18 1 0 0 20 0 1 0 10273533 15200256 3287 1992294400 134512640 136485738 4288549376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 3711 3288 197 482 0 3227 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14844

[startup+0.300354 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 18806
/proc/meminfo: memFree=1778212/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=21604 CPUtime=0.29
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 5052 0 0 0 28 1 0 0 20 0 1 0 10273533 22122496 4909 1992294400 134512640 136485738 4288549376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 5401 4909 197 482 0 4917 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21604

[startup+0.700404 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 18806
/proc/meminfo: memFree=1778212/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=47304 CPUtime=0.69
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 11952 0 0 0 65 4 0 0 20 0 1 0 10273533 48439296 11338 1992294400 134512640 136485738 4288549376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 11826 11339 197 482 0 11342 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47304

[startup+1.5005 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 18807
/proc/meminfo: memFree=1690040/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=100488 CPUtime=1.49
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 25639 0 0 0 138 11 0 0 23 0 1 0 10273533 102899712 23968 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 25122 23968 226 482 0 24638 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100488

[startup+3.1007 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 18807
/proc/meminfo: memFree=1682724/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=100796 CPUtime=3.09
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 25704 0 0 0 276 33 0 0 25 0 1 0 10273533 103215104 24033 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 25199 24033 227 482 0 24715 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100796

[startup+6.30111 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 18807
/proc/meminfo: memFree=1682352/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=101040 CPUtime=6.29
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 25772 0 0 0 552 77 0 0 25 0 1 0 10273533 103464960 24101 1992294400 134512640 136485738 4288549376 18446744073709551615 135044294 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 25260 24101 227 482 0 24776 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101040

[startup+12.7009 s]
/proc/loadavg: 0.94 0.98 0.99 2/106 18807
/proc/meminfo: memFree=1681856/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=101436 CPUtime=12.69
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 25855 0 0 0 1108 161 0 0 25 0 1 0 10273533 103870464 24184 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 25359 24184 227 482 0 24875 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 101436

[startup+25.5005 s]
/proc/loadavg: 0.95 0.98 0.99 2/106 18809
/proc/meminfo: memFree=1681112/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=102228 CPUtime=25.49
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 26051 0 0 0 2213 336 0 0 25 0 1 0 10273533 104681472 24380 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 25557 24380 227 482 0 25073 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 102228

[startup+51.1007 s]
/proc/loadavg: 0.97 0.98 0.99 2/106 18809
/proc/meminfo: memFree=1679996/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=103284 CPUtime=51.08
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 26311 0 0 0 4439 669 0 0 25 0 1 0 10273533 105762816 24640 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 25821 24640 227 482 0 25337 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 103284

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/106 18811
/proc/meminfo: memFree=1678012/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=105076 CPUtime=102.27
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 26776 0 0 0 8922 1305 0 0 25 0 1 0 10273533 107597824 25105 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 26269 25105 227 482 0 25785 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 105076

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18811
/proc/meminfo: memFree=1676028/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=107076 CPUtime=162.24
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 27251 0 0 0 14186 2038 0 0 25 0 1 0 10273533 109645824 25580 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 26769 25580 227 482 0 26285 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 107076

[startup+222.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18813
/proc/meminfo: memFree=1674416/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=108660 CPUtime=222.23
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 27657 0 0 0 19473 2750 0 0 25 0 1 0 10273533 111267840 25986 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27165 25986 227 482 0 26681 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 108660

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18815
/proc/meminfo: memFree=1672804/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=110404 CPUtime=282.21
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28079 0 0 0 24747 3474 0 0 25 0 1 0 10273533 113053696 26408 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27601 26408 227 482 0 27117 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 110404

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18817
/proc/meminfo: memFree=1672184/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=110800 CPUtime=342.2
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28188 0 0 0 29990 4230 0 0 25 0 1 0 10273533 113459200 26517 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27700 26517 227 482 0 27216 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 110800

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18819
/proc/meminfo: memFree=1672184/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=110800 CPUtime=402.18
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28188 0 0 0 35254 4964 0 0 25 0 1 0 10273533 113459200 26517 1992294400 134512640 136485738 4288549376 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27700 26517 227 482 0 27216 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 110800

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18819
/proc/meminfo: memFree=1672060/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=110800 CPUtime=462.16
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28188 0 0 0 40526 5690 0 0 25 0 1 0 10273533 113459200 26517 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27700 26517 227 482 0 27216 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 110800

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18821
/proc/meminfo: memFree=1671316/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=111724 CPUtime=522.15
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28426 0 0 0 45800 6415 0 0 25 0 1 0 10273533 114405376 26755 1992294400 134512640 136485738 4288549376 18446744073709551615 135025013 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27931 26755 227 482 0 27447 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 111724

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18823
/proc/meminfo: memFree=1671192/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=111724 CPUtime=582.13
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28426 0 0 0 51055 7158 0 0 25 0 1 0 10273533 114405376 26755 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27931 26755 227 482 0 27447 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 111724

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18825
/proc/meminfo: memFree=1671192/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=111724 CPUtime=642.11
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28426 0 0 0 56322 7889 0 0 25 0 1 0 10273533 114405376 26755 1992294400 134512640 136485738 4288549376 18446744073709551615 135724785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 27931 26755 227 482 0 27447 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 111724

[startup+702.3 s]

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

[startup+882.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18831
/proc/meminfo: memFree=1669208/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=113652 CPUtime=882.05
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28873 0 0 0 77434 10771 0 0 25 0 1 0 10273533 116379648 27202 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28413 27202 227 482 0 27929 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 113652

[startup+942.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18833
/proc/meminfo: memFree=1669084/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=113652 CPUtime=942.03
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 28873 0 0 0 82711 11492 0 0 25 0 1 0 10273533 116379648 27202 1992294400 134512640 136485738 4288549376 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28413 27202 227 482 0 27929 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 113652

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18835
/proc/meminfo: memFree=1668712/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=114180 CPUtime=1002.02
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29011 0 0 0 87984 12218 0 0 25 0 1 0 10273533 116920320 27340 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28545 27340 227 482 0 28061 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 114180

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18835
/proc/meminfo: memFree=1668588/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=114180 CPUtime=1061.99
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29011 0 0 0 93244 12955 0 0 25 0 1 0 10273533 116920320 27340 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28545 27340 227 482 0 28061 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 114180

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18837
/proc/meminfo: memFree=1668588/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=114180 CPUtime=1121.98
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29011 0 0 0 98529 13669 0 0 25 0 1 0 10273533 116920320 27340 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28545 27340 227 482 0 28061 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 114180

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18839
/proc/meminfo: memFree=1668464/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=114180 CPUtime=1181.96
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29011 0 0 0 103817 14379 0 0 25 0 1 0 10273533 116920320 27340 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28545 27340 227 482 0 28061 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 114180

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18841
/proc/meminfo: memFree=1667348/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=115104 CPUtime=1241.95
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29264 0 0 0 109125 15070 0 0 25 0 1 0 10273533 117866496 27593 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 28776 27593 227 482 0 28292 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 115104

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18843
/proc/meminfo: memFree=1666232/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1301.93
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 114442 15751 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 116028

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18843
/proc/meminfo: memFree=1666232/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1361.91
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 119720 16471 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 116028

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18845
/proc/meminfo: memFree=1666232/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1421.9
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 125000 17190 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 116028

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18847
/proc/meminfo: memFree=1666232/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1481.88
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 130291 17897 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 116028

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18849
/proc/meminfo: memFree=1666232/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1541.87
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 135590 18597 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 116028

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18851
/proc/meminfo: memFree=1666108/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1601.85
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 140869 19316 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 116028

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18851
/proc/meminfo: memFree=1666108/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1661.83
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 146139 20044 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 116028

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/107 18856
/proc/meminfo: memFree=1646260/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116028 CPUtime=1721.82
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29515 0 0 0 151432 20750 0 0 25 0 1 0 10273533 118812672 27844 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29007 27844 227 482 0 28523 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 116028

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18858
/proc/meminfo: memFree=1665240/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116556 CPUtime=1781.79
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29623 0 0 0 156744 21435 0 0 25 0 1 0 10273533 119353344 27952 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29139 27952 227 482 0 28655 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 116556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18858
/proc/meminfo: memFree=1664992/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116820 CPUtime=1800.1
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29705 0 0 0 158373 21637 0 0 25 0 1 0 10273533 119623680 28034 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29205 28034 227 482 0 28721 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 116820

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 18858
/proc/meminfo: memFree=1664992/2059040 swapFree=4140536/4192956
[pid=18806] ppid=18804 vsize=116820 CPUtime=1800.1
/proc/18806/stat : 18806 (pbct) R 18804 18806 18781 0 -1 4202496 29705 0 0 0 158373 21637 0 0 25 0 1 0 10273533 119623680 28034 1992294400 134512640 136485738 4288549376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18806/statm: 29205 28034 227 482 0 28721 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 116820

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.12
CPU user time (s): 1583.73
CPU system time (s): 216.389
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 116820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1583.73
system time used= 216.389
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29705
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= 4883

runsolver used 3.01854 second user time and 8.45771 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-16 14:03:41
IDJOB=2669484
IDBENCH=71852
IDSOLVER=1170
FILE ID=node054/2669484-1276689821
PBS_JOBID= 11172618
Free space on /tmp= 62480 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_100_3__3_91__16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669484-1276689821/watcher-2669484-1276689821 -o /tmp/evaluation-result-2669484-1276689821/solver-2669484-1276689821 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669484-1276689821.opb

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

MD5SUM BENCH= dd2523e10c08c9cb3b30bc694276e5a5
RANDOM SEED=603998152

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1778864 kB
Buffers:         86160 kB
Cached:         113560 kB
SwapCached:       6896 kB
Active:         100472 kB
Inactive:       113000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1778864 kB
SwapTotal:     4192956 kB
SwapFree:      4140536 kB
Dirty:            2172 kB
Writeback:           0 kB
AnonPages:       11068 kB
Mapped:          12976 kB
Slab:            45224 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180152 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62480 MiB
End job on node054 at 2010-06-16 14:33:44