Trace number 2683086

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 fixed? (TO) 1800.2 1800.77

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_2000_5__647_1792__8.opb
MD5SUM72861eeea573496d1666702a4f8ef4b3
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark131144
Best CPU time to get the best result obtained on this benchmark1800.61
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables81998
Total number of constraints12000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)10002
Number of constraints which are nor clauses,nor cardinality constraints1998
Minimum length of a constraint8
Maximum length of a constraint353
Number of terms in the objective function 80000
Biggest coefficient in the objective function 130539
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 2772199848
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 130539
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 2772199848
Number of bits of the biggest sum of numbers32
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.89/0.92	c constraints 12000/0 clauses 0/0 units 0
0.89/0.92	c vars 81998
0.89/0.92	c objective 80000 + 0
1800.04/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683086-1277506614/watcher-2683086-1277506614 -o /tmp/evaluation-result-2683086-1277506614/solver-2683086-1277506614 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683086-1277506614.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: 0.96 0.97 0.99 2/105 31437
/proc/meminfo: memFree=1891972/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=2416 CPUtime=0
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 91955274 2473984 214 1992294400 134512640 136421960 4291035536 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31437/statm: 604 214 135 467 0 135 0

[startup+0.058412 s]
/proc/loadavg: 0.96 0.97 0.99 2/105 31437
/proc/meminfo: memFree=1891972/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=4008 CPUtime=0.05
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 787 0 0 0 5 0 0 0 25 0 1 0 91955274 4104192 560 1992294400 134512640 136421960 4291035536 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31437/statm: 1002 560 135 467 0 533 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4008

[startup+0.100415 s]
/proc/loadavg: 0.96 0.97 0.99 2/105 31437
/proc/meminfo: memFree=1891972/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=5864 CPUtime=0.09
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 1356 0 0 0 9 0 0 0 25 0 1 0 91955274 6004736 902 1992294400 134512640 136421960 4291035536 18446744073709551615 135153561 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31437/statm: 1466 902 135 467 0 997 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5864

[startup+0.300437 s]
/proc/loadavg: 0.96 0.97 0.99 2/105 31437
/proc/meminfo: memFree=1891972/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=9888 CPUtime=0.29
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 2608 0 0 0 29 0 0 0 25 0 1 0 91955274 10125312 1704 1992294400 134512640 136421960 4291035536 18446744073709551615 135162382 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31437/statm: 2472 1704 141 467 0 2003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9888

[startup+0.700482 s]
/proc/loadavg: 0.96 0.97 0.99 2/105 31437
/proc/meminfo: memFree=1891972/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=21776 CPUtime=0.69
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 5588 0 0 0 68 1 0 0 25 0 1 0 91955274 22298624 4684 1992294400 134512640 136421960 4291035536 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31437/statm: 5444 4684 145 467 0 4975 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21776

[startup+1.50057 s]
/proc/loadavg: 0.96 0.97 0.99 2/106 31438
/proc/meminfo: memFree=1859600/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=75952 CPUtime=1.49
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 19025 0 0 0 142 7 0 0 25 0 1 0 91955274 77774848 18121 1992294400 134512640 136421960 4291035536 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 18988 18122 193 467 0 18519 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 75952

[startup+3.10075 s]
/proc/loadavg: 0.96 0.97 0.99 2/106 31438
/proc/meminfo: memFree=1773916/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=198500 CPUtime=3.09
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 51173 0 0 0 288 21 0 0 25 0 1 0 91955274 203264000 48148 1992294400 134512640 136421960 4291035536 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 49625 48149 193 467 0 49156 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 198500

[startup+6.30112 s]
/proc/loadavg: 0.96 0.97 0.99 2/106 31438
/proc/meminfo: memFree=1532116/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=424552 CPUtime=6.29
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 111505 0 0 0 582 47 0 0 25 0 1 0 91955274 434741248 104762 1992294400 134512640 136421960 4291035536 18446744073709551615 135812090 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 106138 104762 193 467 0 105669 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 424552

[startup+12.7008 s]
/proc/loadavg: 0.97 0.97 0.99 2/106 31438
/proc/meminfo: memFree=998296/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1002376 CPUtime=12.69
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 264864 0 0 0 1158 111 0 0 25 0 1 0 91955274 1026433024 240641 1992294400 134512640 136421960 4291035536 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 250594 240642 193 467 0 250125 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1002376

[startup+25.5003 s]
/proc/loadavg: 0.97 0.97 0.99 2/106 31438
/proc/meminfo: memFree=291868/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1661064 CPUtime=25.48
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 435956 0 0 0 2331 217 0 0 25 0 1 0 91955274 1700929536 399417 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 415266 399417 216 467 0 414797 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1661064

[startup+51.1012 s]
/proc/loadavg: 0.98 0.97 0.99 2/106 31440
/proc/meminfo: memFree=288520/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1664484 CPUtime=51.08
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 436747 0 0 0 4639 469 0 0 25 0 1 0 91955274 1704431616 400208 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 416121 400208 216 467 0 415652 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1664484

[startup+102.308 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31440
/proc/meminfo: memFree=285916/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1666844 CPUtime=102.27
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 437431 0 0 0 9256 971 0 0 25 0 1 0 91955274 1706848256 400763 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 416711 400763 216 467 0 416242 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1666844

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31442
/proc/meminfo: memFree=285296/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1667768 CPUtime=162.24
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 437709 0 0 0 14658 1566 0 0 25 0 1 0 91955274 1707794432 401041 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 416942 401041 216 467 0 416473 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1667768

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31444
/proc/meminfo: memFree=284056/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1668692 CPUtime=222.22
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 437952 0 0 0 20050 2172 0 0 25 0 1 0 91955274 1708740608 401284 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 417173 401284 216 467 0 416704 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1668692

[startup+282.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31455
/proc/meminfo: memFree=282320/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1670876 CPUtime=282.2
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 438405 0 0 0 25458 2762 0 0 25 0 1 0 91955274 1710977024 401479 1992294400 134512640 136421960 4291035536 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 417719 401479 216 467 0 417250 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1670876

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31457
/proc/meminfo: memFree=282196/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1671536 CPUtime=342.17
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 438598 0 0 0 30848 3369 0 0 25 0 1 0 91955274 1711652864 401672 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 417884 401672 216 467 0 417415 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1671536

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31457
/proc/meminfo: memFree=281080/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1672804 CPUtime=402.16
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 438897 0 0 0 36245 3971 0 0 25 0 1 0 91955274 1712951296 401971 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 418201 401971 216 467 0 417732 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1672804

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31459
/proc/meminfo: memFree=280088/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1673728 CPUtime=462.14
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 439145 0 0 0 41637 4577 0 0 25 0 1 0 91955274 1713897472 402219 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 418432 402219 216 467 0 417963 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1673728

[startup+522.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31461
/proc/meminfo: memFree=279468/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1674388 CPUtime=522.12
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 439323 0 0 0 47045 5167 0 0 25 0 1 0 91955274 1714573312 402397 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 418597 402397 216 467 0 418128 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1674388

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31463
/proc/meminfo: memFree=278600/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1675312 CPUtime=582.1
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 439537 0 0 0 52436 5774 0 0 25 0 1 0 91955274 1715519488 402611 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 418828 402611 216 467 0 418359 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1675312

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31465
/proc/meminfo: memFree=277484/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1676236 CPUtime=642.09
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 439825 0 0 0 57832 6377 0 0 25 0 1 0 91955274 1716465664 402899 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 419059 402899 216 467 0 418590 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1676236

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31471
/proc/meminfo: memFree=274136/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1679404 CPUtime=882.01
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 440619 0 0 0 79460 8741 0 0 25 0 1 0 91955274 1719709696 403693 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 419851 403693 216 467 0 419382 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 1679404

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31473
/proc/meminfo: memFree=273516/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1680064 CPUtime=941.99
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 440766 0 0 0 84877 9322 0 0 25 0 1 0 91955274 1720385536 403840 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 420016 403840 216 467 0 419547 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 1680064

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31473
/proc/meminfo: memFree=272648/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1680856 CPUtime=1001.97
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 440985 0 0 0 90303 9894 0 0 25 0 1 0 91955274 1721196544 404059 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 420214 404059 216 467 0 419745 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 1680856

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31475
/proc/meminfo: memFree=271656/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1681912 CPUtime=1061.95
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 441218 0 0 0 95737 10458 0 0 25 0 1 0 91955274 1722277888 404292 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 420478 404292 216 467 0 420009 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1681912

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31477
/proc/meminfo: memFree=271036/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1682440 CPUtime=1121.94
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 441379 0 0 0 101178 11016 0 0 25 0 1 0 91955274 1722818560 404453 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 420610 404453 216 467 0 420141 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1682440

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31479
/proc/meminfo: memFree=270292/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1683232 CPUtime=1181.92
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 441554 0 0 0 106599 11593 0 0 25 0 1 0 91955274 1723629568 404628 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 420808 404628 216 467 0 420339 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1683232

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31481
/proc/meminfo: memFree=269176/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1684024 CPUtime=1241.9
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 441772 0 0 0 112016 12174 0 0 25 0 1 0 91955274 1724440576 404846 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 421006 404846 216 467 0 420537 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1684024

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31481
/proc/meminfo: memFree=268308/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1684948 CPUtime=1301.88
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 441978 0 0 0 117443 12745 0 0 25 0 1 0 91955274 1725386752 405052 1992294400 134512640 136421960 4291035536 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 421237 405052 216 467 0 420768 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1684948

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31483
/proc/meminfo: memFree=267564/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1685608 CPUtime=1361.86
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 442157 0 0 0 122868 13318 0 0 25 0 1 0 91955274 1726062592 405231 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 421402 405231 216 467 0 420933 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1685608

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31485
/proc/meminfo: memFree=267192/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1686004 CPUtime=1421.85
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 442267 0 0 0 128316 13869 0 0 25 0 1 0 91955274 1726468096 405341 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 421501 405341 216 467 0 421032 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1686004

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31487
/proc/meminfo: memFree=266572/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1686664 CPUtime=1481.83
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 442433 0 0 0 133724 14459 0 0 25 0 1 0 91955274 1727143936 405507 1992294400 134512640 136421960 4291035536 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 421666 405507 216 467 0 421197 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1686664

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31489
/proc/meminfo: memFree=265704/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1687588 CPUtime=1541.8
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 442636 0 0 0 139156 15024 0 0 25 0 1 0 91955274 1728090112 405710 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 421897 405710 216 467 0 421428 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 1687588

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31489
/proc/meminfo: memFree=265084/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1688116 CPUtime=1601.78
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 442788 0 0 0 144564 15614 0 0 25 0 1 0 91955274 1728630784 405862 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 422029 405862 216 467 0 421560 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 1688116

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31491
/proc/meminfo: memFree=264216/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1688776 CPUtime=1661.77
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 442982 0 0 0 150007 16170 0 0 25 0 1 0 91955274 1729306624 406056 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 422194 406056 216 467 0 421725 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 1688776

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31493
/proc/meminfo: memFree=263472/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1689436 CPUtime=1721.76
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 443154 0 0 0 155431 16745 0 0 25 0 1 0 91955274 1729982464 406228 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 422359 406228 216 467 0 421890 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 1689436

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31495
/proc/meminfo: memFree=262604/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1690228 CPUtime=1781.74
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 443333 0 0 0 160852 17322 0 0 25 0 1 0 91955274 1730793472 406407 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 422557 406407 216 467 0 422088 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 1690228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31495
/proc/meminfo: memFree=262232/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=1690624 CPUtime=1800.04
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4202496 443425 0 0 0 162512 17492 0 0 25 0 1 0 91955274 1731198976 406499 1992294400 134512640 136421960 4291035536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31437/statm: 422656 406499 216 467 0 422187 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1690624

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

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

[startup+1800.72 s]
/proc/loadavg: 0.99 0.97 0.99 2/106 31495
/proc/meminfo: memFree=262232/2059040 swapFree=4139184/4192956
[pid=31437] ppid=31435 vsize=0 CPUtime=1800.14
/proc/31437/stat : 31437 (pbct) R 31435 31437 31248 0 -1 4194308 443427 0 0 0 162512 17502 0 0 25 0 1 0 91955274 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31437/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.77
CPU time (s): 1800.2
CPU user time (s): 1625.13
CPU system time (s): 175.074
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 1690624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1625.13
system time used= 175.074
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 443427
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= 21002

runsolver used 2.69759 second user time and 8.78066 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-26 00:56:55
IDJOB=2683086
IDBENCH=71860
IDSOLVER=1192
FILE ID=node085/2683086-1277506614
PBS_JOBID= 11190598
Free space on /tmp= 121672 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_2000_5__647_1792__8.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683086-1277506614/watcher-2683086-1277506614 -o /tmp/evaluation-result-2683086-1277506614/solver-2683086-1277506614 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683086-1277506614.opb

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

MD5SUM BENCH= 72861eeea573496d1666702a4f8ef4b3
RANDOM SEED=106414341

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1892436 kB
Buffers:          9288 kB
Cached:          74228 kB
SwapCached:       6304 kB
Active:          24416 kB
Inactive:        71828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1892436 kB
SwapTotal:     4192956 kB
SwapFree:      4139184 kB
Dirty:            5368 kB
Writeback:           8 kB
AnonPages:       11188 kB
Mapped:          11824 kB
Slab:            48304 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181368 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= 121668 MiB
End job on node085 at 2010-06-26 01:26:57