Trace number 458279

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, and are wall clock time (not CPU 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 NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.66

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900548667.opb
MD5SUM9a7dcf907234f84f0d33881f56632ec3
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark247.211
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458279-1178621201/instance-458279-1178621201.opb ......
1800.03/1800.61	c done parsing opb.
1800.03/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458279-1178621201/instance-458279-1178621201.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node24/watcher-458279-1178621201 -o ROOT/results/node24/solver-458279-1178621201 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458279-1178621201/instance-458279-1178621201.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5154
/proc/meminfo: memFree=1551240/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=1324 CPUtime=0
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 310038153 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 331 120 86 219 0 108 0

[startup+0.034039 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5154
/proc/meminfo: memFree=1551240/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=1472 CPUtime=0.03
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 203 0 0 0 3 0 0 0 18 0 1 0 310038153 1507328 185 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 368 185 90 219 0 145 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1472

[startup+0.101047 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5154
/proc/meminfo: memFree=1551240/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=1728 CPUtime=0.09
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 262 0 0 0 9 0 0 0 18 0 1 0 310038153 1769472 244 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 432 244 90 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.301068 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5154
/proc/meminfo: memFree=1551240/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=2580 CPUtime=0.29
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 414 0 0 0 29 0 0 0 19 0 1 0 310038153 2641920 396 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 645 396 90 219 0 422 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2580

[startup+0.701112 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5154
/proc/meminfo: memFree=1551240/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=3952 CPUtime=0.68
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 695 0 0 0 68 0 0 0 22 0 1 0 310038153 4046848 628 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 988 628 90 219 0 765 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 3952

[startup+1.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1548416/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=6652 CPUtime=1.49
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 1153 0 0 0 147 2 0 0 25 0 1 0 310038153 6811648 989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 1663 989 90 219 0 1440 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6652

[startup+3.10137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1546688/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=7192 CPUtime=3.09
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 1714 0 0 0 306 3 0 0 25 0 1 0 310038153 7364608 1550 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 1798 1550 90 219 0 1575 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7192

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1542784/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=13020 CPUtime=6.29
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 2733 0 0 0 624 5 0 0 25 0 1 0 310038153 13332480 2376 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 3255 2376 90 219 0 3032 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13020

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1537152/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=24064 CPUtime=12.68
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 4441 0 0 0 1259 9 0 0 25 0 1 0 310038153 24641536 3699 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 6016 3699 90 219 0 5793 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24064

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1529088/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=26052 CPUtime=25.48
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 6354 0 0 0 2533 15 0 0 25 0 1 0 310038153 26677248 5612 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 6513 5612 90 219 0 6290 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26052

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1517248/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=48536 CPUtime=51.08
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 10080 0 0 0 5083 25 0 0 25 0 1 0 310038153 49700864 8569 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 12134 8569 90 219 0 11911 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48536

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1500608/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=85964 CPUtime=102.26
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 14196 0 0 0 10188 38 0 0 25 0 1 0 310038153 88027136 12685 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 21491 12685 90 219 0 21268 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 85964

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1486016/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=95976 CPUtime=162.25
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 19416 0 0 0 16174 51 0 0 25 0 1 0 310038153 98279424 16335 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 23994 16335 90 219 0 23771 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 95976

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1473344/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=100320 CPUtime=222.23
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 22732 0 0 0 22161 62 0 0 25 0 1 0 310038153 102727680 19486 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 25080 19486 90 219 0 24857 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100320

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1467392/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=102696 CPUtime=282.22
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 24317 0 0 0 28151 71 0 0 25 0 1 0 310038153 105160704 20972 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 25674 20972 90 219 0 25451 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 102696

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1459072/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=104892 CPUtime=342.21
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 26501 0 0 0 34140 81 0 0 25 0 1 0 310038153 107409408 23057 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 26223 23057 90 219 0 26000 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 104892

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1448512/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=172724 CPUtime=402.18
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 29237 0 0 0 40127 91 0 0 25 0 1 0 310038153 176869376 25694 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546883 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 43181 25694 90 219 0 42958 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 172724

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1438336/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=174292 CPUtime=462.17
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 31962 0 0 0 46115 102 0 0 25 0 1 0 310038153 178475008 28221 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 43573 28221 90 219 0 43350 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 174292

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1429568/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=177444 CPUtime=522.15
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 34449 0 0 0 52105 110 0 0 25 0 1 0 310038153 181702656 30412 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 44361 30412 90 219 0 44138 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 177444

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1424768/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=190744 CPUtime=582.14
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 38788 0 0 0 58094 120 0 0 25 0 1 0 310038153 195321856 31579 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 47686 31579 90 219 0 47463 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 190744

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1419008/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=192784 CPUtime=642.13
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 40450 0 0 0 64086 127 0 0 25 0 1 0 310038153 197410816 33010 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 48196 33010 90 219 0 47973 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 192784


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5155
/proc/meminfo: memFree=1405184/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=197332 CPUtime=822.08
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 44213 0 0 0 82062 146 0 0 25 0 1 0 310038153 202067968 36478 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 49333 36478 90 219 0 49110 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 197332

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 5277
/proc/meminfo: memFree=1397768/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=198240 CPUtime=882
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 45842 0 0 0 88046 154 0 0 25 0 1 0 310038153 202997760 38009 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 49560 38009 90 219 0 49337 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 198240

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1393088/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=199404 CPUtime=941.95
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 47417 0 0 0 94034 161 0 0 25 0 1 0 310038153 204189696 39454 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 49851 39454 90 219 0 49628 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 199404

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1387712/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=201064 CPUtime=1001.93
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 49002 0 0 0 100026 167 0 0 25 0 1 0 310038153 205889536 40810 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 50266 40810 90 219 0 50043 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 201064

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1381568/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=202232 CPUtime=1061.91
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 50689 0 0 0 106018 173 0 0 25 0 1 0 310038153 207085568 42366 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 50558 42366 90 219 0 50335 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 202232

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1375872/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=203524 CPUtime=1121.9
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 52210 0 0 0 112010 180 0 0 25 0 1 0 310038153 208408576 43756 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 50881 43756 90 219 0 50658 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 203524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1370880/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=204488 CPUtime=1181.88
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 53642 0 0 0 118002 186 0 0 25 0 1 0 310038153 209395712 45025 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 51122 45025 90 219 0 50899 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 204488

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1364992/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=206164 CPUtime=1241.87
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 55419 0 0 0 123995 192 0 0 25 0 1 0 310038153 211111936 46476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 51541 46476 90 219 0 51318 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 206164

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1360384/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=208644 CPUtime=1301.85
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 56928 0 0 0 129987 198 0 0 25 0 1 0 310038153 213651456 47626 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 52161 47626 90 219 0 51938 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 208644

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1354496/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=342036 CPUtime=1361.83
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 58761 0 0 0 135976 207 0 0 25 0 1 0 310038153 350244864 49036 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 85509 49036 90 219 0 85286 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 342036

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1349696/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=343124 CPUtime=1421.82
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 60186 0 0 0 141969 213 0 0 25 0 1 0 310038153 351358976 50233 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 85781 50233 90 219 0 85558 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 343124

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1345408/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=346076 CPUtime=1481.8
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 61499 0 0 0 147960 220 0 0 25 0 1 0 310038153 354381824 51284 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 86519 51284 90 219 0 86296 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 346076

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1344768/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=346460 CPUtime=1541.79
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 61782 0 0 0 153953 226 0 0 25 0 1 0 310038153 354775040 51469 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 86615 51469 90 219 0 86392 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 346460

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1343936/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=347376 CPUtime=1601.77
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 62064 0 0 0 159946 231 0 0 25 0 1 0 310038153 355713024 51686 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546883 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 86844 51686 90 219 0 86621 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 347376

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1342912/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=347632 CPUtime=1661.76
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 62379 0 0 0 165940 236 0 0 25 0 1 0 310038153 355975168 51936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 86908 51936 90 219 0 86685 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 347632

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1340416/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=348676 CPUtime=1721.74
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 63026 0 0 0 171932 242 0 0 25 0 1 0 310038153 357044224 52518 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 87169 52518 90 219 0 86946 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 348676

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1336128/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=350524 CPUtime=1781.72
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 64381 0 0 0 177925 247 0 0 25 0 1 0 310038153 358936576 53612 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 87631 53612 90 219 0 87408 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 350524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5353
/proc/meminfo: memFree=1334656/2055920 swapFree=4143684/4192956
[pid=5154] ppid=5152 vsize=351040 CPUtime=1800.03
/proc/5154/stat : 5154 (PBS4_SAT07v2) R 5152 5154 4450 0 -1 4194304 64844 0 0 0 179754 249 0 0 25 0 1 0 310038153 359464960 53977 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5154/statm: 87760 53977 90 219 0 87537 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 351040

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

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.08
CPU user time (s): 1797.54
CPU system time (s): 2.53361
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 351040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.54
system time used= 2.53361
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64845
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= 8
involuntary context switches= 1630

runsolver used 1.51577 second user time and 4.32634 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue May  8 10:46:41 UTC 2007

IDJOB= 458279
IDBENCH= 1356
IDSOLVER= 200
FILE ID= node24/458279-1178621201

PBS_JOBID= 5218260

Free space on /tmp= 66503 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900548667.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458279-1178621201/instance-458279-1178621201.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-458279-1178621201 -o ROOT/results/node24/conversion-458279-1178621201 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458279-1178621201/instance-458279-1178621201.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-458279-1178621201 -o ROOT/results/node24/solver-458279-1178621201 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458279-1178621201/instance-458279-1178621201.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  9a7dcf907234f84f0d33881f56632ec3

RANDOM SEED= 13966524

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.238
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.238
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1551712 kB
Buffers:         39072 kB
Cached:         352516 kB
SwapCached:      16956 kB
Active:         105804 kB
Inactive:       309152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551712 kB
SwapTotal:     4192956 kB
SwapFree:      4143684 kB
Dirty:            2356 kB
Writeback:           0 kB
Mapped:          30444 kB
Slab:            74780 kB
Committed_AS:  7431052 kB
PageTables:       1808 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66503 MiB

End job on node24 on Tue May  8 11:16:44 UTC 2007