Trace number 2683091

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) 1800.14 1800.75

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_500_3__212_366__8.opb
MD5SUMc120d8f4dcbc5272249a5c279ae2547e
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark95378
Best CPU time to get the best result obtained on this benchmark1800.51
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables12498
Total number of constraints2000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1502
Number of constraints which are nor clauses,nor cardinality constraints498
Minimum length of a constraint8
Maximum length of a constraint169
Number of terms in the objective function 12000
Biggest coefficient in the objective function 114804
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 410482992
Number of bits of the sum of numbers in the objective function 29
Biggest number in a constraint 114804
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 410482992
Number of bits of the biggest sum of numbers29
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
0.09/0.14	c constraints 2000/0 clauses 0/0 units 0
0.09/0.14	c vars 12498
0.09/0.14	c objective 12000 + 0
1800.10/1800.71	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-2683091-1277506697/watcher-2683091-1277506697 -o /tmp/evaluation-result-2683091-1277506697/solver-2683091-1277506697 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683091-1277506697.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 0.98 0.99 3/106 29677
/proc/meminfo: memFree=1860148/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=2416 CPUtime=0
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 293 0 0 0 0 0 0 0 22 0 1 0 91957778 2473984 213 1992294400 134512640 136421960 4287710800 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29677/statm: 604 213 135 467 0 135 0

[startup+0.0497889 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 29677
/proc/meminfo: memFree=1860148/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=3268 CPUtime=0.04
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 538 0 0 0 4 0 0 0 22 0 1 0 91957778 3346432 425 1992294400 134512640 136421960 4287710800 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29677/statm: 817 425 141 467 0 348 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3268

[startup+0.101799 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 29677
/proc/meminfo: memFree=1860148/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=4720 CPUtime=0.09
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 912 0 0 0 9 0 0 0 22 0 1 0 91957778 4833280 799 1992294400 134512640 136421960 4287710800 18446744073709551615 135161776 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29677/statm: 1180 799 141 467 0 711 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4720

[startup+0.300825 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 29677
/proc/meminfo: memFree=1860148/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=18988 CPUtime=0.29
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 4473 0 0 0 28 1 0 0 22 0 1 0 91957778 19443712 4360 1992294400 134512640 136421960 4287710800 18446744073709551615 135818467 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 4747 4361 193 467 0 4278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18988

[startup+0.700881 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 29677
/proc/meminfo: memFree=1860148/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=48124 CPUtime=0.69
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 11979 0 0 0 64 5 0 0 24 0 1 0 91957778 49278976 11493 1992294400 134512640 136421960 4287710800 18446744073709551615 134723153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 12031 11494 193 467 0 11562 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48124

[startup+1.501 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 29678
/proc/meminfo: memFree=1794296/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=105084 CPUtime=1.49
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 27237 0 0 0 137 12 0 0 25 0 1 0 91957778 107606016 25817 1992294400 134512640 136421960 4287710800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 26271 25818 193 467 0 25802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105084

[startup+3.10122 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 29678
/proc/meminfo: memFree=1700800/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=241512 CPUtime=3.09
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 62797 0 0 0 283 26 0 0 25 0 1 0 91957778 247308288 58633 1992294400 134512640 136421960 4287710800 18446744073709551615 135821928 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 60378 58633 203 467 0 59909 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 241512

[startup+6.30168 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 29678
/proc/meminfo: memFree=1612140/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=255940 CPUtime=6.29
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 66399 0 0 0 565 64 0 0 25 0 1 0 91957778 262082560 61977 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 63985 61977 215 467 0 63516 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 255940

[startup+12.7006 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 29678
/proc/meminfo: memFree=1611892/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=256328 CPUtime=12.69
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 66480 0 0 0 1128 141 0 0 25 0 1 0 91957778 262479872 62058 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 64082 62058 215 467 0 63613 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 256328

[startup+25.5014 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29678
/proc/meminfo: memFree=1611396/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=257072 CPUtime=25.48
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 66603 0 0 0 2265 283 0 0 25 0 1 0 91957778 263241728 62181 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 64268 62181 215 467 0 63799 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 257072

[startup+51.102 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29680
/proc/meminfo: memFree=1610900/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=257632 CPUtime=51.08
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 66744 0 0 0 4527 581 0 0 25 0 1 0 91957778 263815168 62322 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 64408 62322 215 467 0 63939 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 257632

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29680
/proc/meminfo: memFree=1609288/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=258952 CPUtime=102.27
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 67114 0 0 0 9057 1170 0 0 25 0 1 0 91957778 265166848 62692 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 64738 62692 215 467 0 64269 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 258952

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29682
/proc/meminfo: memFree=1607676/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=260668 CPUtime=162.24
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 67529 0 0 0 14380 1844 0 0 25 0 1 0 91957778 266924032 63107 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 65167 63107 215 467 0 64698 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 260668

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29693
/proc/meminfo: memFree=1605940/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=261988 CPUtime=222.2
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 67866 0 0 0 19704 2516 0 0 25 0 1 0 91957778 268275712 63444 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 65497 63444 215 467 0 65028 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 261988

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29695
/proc/meminfo: memFree=1604948/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=263044 CPUtime=282.19
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 68128 0 0 0 25061 3158 0 0 25 0 1 0 91957778 269357056 63706 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 65761 63706 215 467 0 65292 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 263044

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29697
/proc/meminfo: memFree=1604080/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=264008 CPUtime=342.17
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 68359 0 0 0 30407 3810 0 0 25 0 1 0 91957778 270344192 63937 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 66002 63937 215 467 0 65533 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 264008

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29697
/proc/meminfo: memFree=1603212/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=264800 CPUtime=402.15
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 68561 0 0 0 35771 4444 0 0 25 0 1 0 91957778 271155200 64139 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 66200 64139 215 467 0 65731 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 264800

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29699
/proc/meminfo: memFree=1602716/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=265328 CPUtime=462.13
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 68717 0 0 0 41146 5067 0 0 25 0 1 0 91957778 271695872 64295 1992294400 134512640 136421960 4287710800 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 66332 64295 215 467 0 65863 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 265328

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29701
/proc/meminfo: memFree=1601848/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=265988 CPUtime=522.11
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 68887 0 0 0 46528 5683 0 0 25 0 1 0 91957778 272371712 64465 1992294400 134512640 136421960 4287710800 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 66497 64465 215 467 0 66028 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 265988

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29703
/proc/meminfo: memFree=1601352/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=266580 CPUtime=582.09
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69026 0 0 0 51909 6300 0 0 25 0 1 0 91957778 272977920 64604 1992294400 134512640 136421960 4287710800 18446744073709551615 135686945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 66645 64604 215 467 0 66176 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 266580

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29705
/proc/meminfo: memFree=1600732/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=267240 CPUtime=642.07
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69167 0 0 0 57292 6915 0 0 25 0 1 0 91957778 273653760 64745 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 66810 64745 215 467 0 66341 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 267240

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29711
/proc/meminfo: memFree=1598748/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=268956 CPUtime=881.99
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69623 0 0 0 78836 9363 0 0 25 0 1 0 91957778 275410944 65201 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67239 65201 215 467 0 66770 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 268956

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29713
/proc/meminfo: memFree=1598252/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=269456 CPUtime=941.97
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69718 0 0 0 84214 9983 0 0 25 0 1 0 91957778 275922944 65296 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67364 65296 215 467 0 66895 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 269456

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29713
/proc/meminfo: memFree=1597880/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=269852 CPUtime=1001.95
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69821 0 0 0 89608 10587 0 0 25 0 1 0 91957778 276328448 65399 1992294400 134512640 136421960 4287710800 18446744073709551615 134867975 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67463 65399 215 467 0 66994 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 269852

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29715
/proc/meminfo: memFree=1597384/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=270248 CPUtime=1061.93
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69917 0 0 0 95002 11191 0 0 25 0 1 0 91957778 276733952 65495 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67562 65495 215 467 0 67093 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 270248

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29717
/proc/meminfo: memFree=1596888/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=270512 CPUtime=1121.9
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 69998 0 0 0 100403 11787 0 0 25 0 1 0 91957778 277004288 65576 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67628 65576 215 467 0 67159 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 270512

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29719
/proc/meminfo: memFree=1596640/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=270776 CPUtime=1181.89
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70074 0 0 0 105799 12390 0 0 25 0 1 0 91957778 277274624 65652 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67694 65652 215 467 0 67225 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 270776

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29721
/proc/meminfo: memFree=1596268/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=271172 CPUtime=1241.87
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70159 0 0 0 111189 12998 0 0 25 0 1 0 91957778 277680128 65737 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67793 65737 215 467 0 67324 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 271172

[startup+1302.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29721
/proc/meminfo: memFree=1595772/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=271436 CPUtime=1301.85
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70255 0 0 0 116578 13607 0 0 25 0 1 0 91957778 277950464 65833 1992294400 134512640 136421960 4287710800 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67859 65833 215 467 0 67390 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 271436

[startup+1362.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/107 29723
/proc/meminfo: memFree=1595524/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=271832 CPUtime=1361.83
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70333 0 0 0 121964 14219 0 0 25 0 1 0 91957778 278355968 65911 1992294400 134512640 136421960 4287710800 18446744073709551615 135027097 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 67958 65911 215 467 0 67489 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 271832

[startup+1422.31 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 29725
/proc/meminfo: memFree=1595152/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=272096 CPUtime=1421.82
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70407 0 0 0 127363 14819 0 0 25 0 1 0 91957778 278626304 65985 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68024 65985 215 467 0 67555 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 272096

[startup+1482.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/107 29727
/proc/meminfo: memFree=1594780/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=272360 CPUtime=1481.78
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70490 0 0 0 132770 15408 0 0 25 0 1 0 91957778 278896640 66068 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68090 66068 215 467 0 67621 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 272360

[startup+1542.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 29729
/proc/meminfo: memFree=1594160/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=273168 CPUtime=1541.76
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70646 0 0 0 138168 16008 0 0 25 0 1 0 91957778 279724032 66224 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68292 66224 215 467 0 67823 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 273168

[startup+1602.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 29729
/proc/meminfo: memFree=1594160/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=273168 CPUtime=1601.75
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70649 0 0 0 143568 16607 0 0 25 0 1 0 91957778 279724032 66227 1992294400 134512640 136421960 4287710800 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68292 66227 215 467 0 67823 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 273168

[startup+1662.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29731
/proc/meminfo: memFree=1593664/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=273696 CPUtime=1661.73
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70760 0 0 0 148976 17197 0 0 25 0 1 0 91957778 280264704 66338 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68424 66338 215 467 0 67955 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 273696

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29733
/proc/meminfo: memFree=1593292/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=273960 CPUtime=1721.71
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70828 0 0 0 154389 17782 0 0 25 0 1 0 91957778 280535040 66406 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68490 66406 215 467 0 68021 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 273960

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29735
/proc/meminfo: memFree=1592796/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=274224 CPUtime=1781.69
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70907 0 0 0 159785 18384 0 0 25 0 1 0 91957778 280805376 66485 1992294400 134512640 136421960 4287710800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68556 66485 215 467 0 68087 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 274224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29735
/proc/meminfo: memFree=1592672/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=274356 CPUtime=1800.1
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70942 0 0 0 161442 18568 0 0 25 0 1 0 91957778 280940544 66520 1992294400 134512640 136421960 4287710800 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68589 66520 215 467 0 68120 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 274356

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29735
/proc/meminfo: memFree=1592672/2059040 swapFree=4139696/4192956
[pid=29677] ppid=29675 vsize=274356 CPUtime=1800.1
/proc/29677/stat : 29677 (pbct) R 29675 29677 29624 0 -1 4202496 70942 0 0 0 161442 18568 0 0 25 0 1 0 91957778 280940544 66520 1992294400 134512640 136421960 4287710800 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29677/statm: 68589 66520 215 467 0 68120 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 274356

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.14
CPU user time (s): 1614.42
CPU system time (s): 185.719
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 274356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1614.42
system time used= 185.719
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70944
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= 4118

runsolver used 2.74358 second user time and 8.73767 second system time

The end

Launcher Data 

Begin job on node049 at 2010-06-26 00:58:17
IDJOB=2683091
IDBENCH=71865
IDSOLVER=1192
FILE ID=node049/2683091-1277506697
PBS_JOBID= 11190642
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_500_3__212_366__8.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683091-1277506697/watcher-2683091-1277506697 -o /tmp/evaluation-result-2683091-1277506697/solver-2683091-1277506697 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683091-1277506697.opb

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

MD5SUM BENCH= c120d8f4dcbc5272249a5c279ae2547e
RANDOM SEED=505188697

node049.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1860676 kB
Buffers:         26676 kB
Cached:          74608 kB
SwapCached:       6308 kB
Active:          21204 kB
Inactive:        93244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1860676 kB
SwapTotal:     4192956 kB
SwapFree:      4139696 kB
Dirty:            2304 kB
Writeback:           0 kB
AnonPages:       11676 kB
Mapped:          11896 kB
Slab:            61552 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183948 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= 62452 MiB
End job on node049 at 2010-06-26 01:28:20