Trace number 359875

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 2007-03-23? (TO) 1800.11 1800.83

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576151.opb
MD5SUM8485c5b622ae9efcb86cc93d1fd8b600
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 benchmark119.662
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 697
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/359875-1176947152/instance-359875-1176947152.opb ......
1800.07/1800.80	c done parsing opb.
1800.07/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/359875-1176947152/instance-359875-1176947152.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node74/watcher-359875-1176947152 -o ROOT/results/node74/solver-359875-1176947152 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359875-1176947152/PBS4 /tmp/evaluation/359875-1176947152/instance-359875-1176947152.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: 0.92 0.98 0.96 3/66 26251
/proc/meminfo: memFree=1782304/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=1324 CPUtime=0
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 142629917 1355776 121 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/26251/statm: 331 121 87 219 0 108 0

[startup+0.021125 s]
/proc/loadavg: 0.92 0.98 0.96 3/66 26251
/proc/meminfo: memFree=1782304/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=1476 CPUtime=0.01
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 189 0 0 0 1 0 0 0 18 0 1 0 142629917 1511424 171 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/26251/statm: 369 171 87 219 0 146 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1476

[startup+0.101135 s]
/proc/loadavg: 0.92 0.98 0.96 3/66 26251
/proc/meminfo: memFree=1782304/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=1860 CPUtime=0.09
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 261 0 0 0 9 0 0 0 18 0 1 0 142629917 1904640 243 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 465 243 93 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301158 s]
/proc/loadavg: 0.92 0.98 0.96 3/66 26251
/proc/meminfo: memFree=1782304/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=2568 CPUtime=0.29
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 404 0 0 0 29 0 0 0 19 0 1 0 142629917 2629632 386 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 642 386 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701203 s]
/proc/loadavg: 0.92 0.98 0.96 3/66 26251
/proc/meminfo: memFree=1782304/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=3784 CPUtime=0.69
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 670 0 0 0 69 0 0 0 22 0 1 0 142629917 3874816 603 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 946 603 94 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.50129 s]
/proc/loadavg: 0.92 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1779544/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=6616 CPUtime=1.49
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 1163 0 0 0 148 1 0 0 25 0 1 0 142629917 6774784 999 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 1654 999 94 219 0 1431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6616

[startup+3.10148 s]
/proc/loadavg: 0.92 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1777624/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=7152 CPUtime=3.09
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 1732 0 0 0 306 3 0 0 25 0 1 0 142629917 7323648 1568 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 1788 1568 94 219 0 1565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7152

[startup+6.30185 s]
/proc/loadavg: 0.93 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1773784/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=12964 CPUtime=6.29
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 2702 0 0 0 625 4 0 0 25 0 1 0 142629917 13275136 2345 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 3241 2345 94 219 0 3018 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12964

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1768864/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=22296 CPUtime=12.69
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 3863 0 0 0 1262 7 0 0 25 0 1 0 142629917 22831104 3506 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 5574 3506 94 219 0 5351 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22296

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1760416/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=25940 CPUtime=25.49
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 6263 0 0 0 2536 13 0 0 25 0 1 0 142629917 26562560 5521 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 6485 5521 94 219 0 6262 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25940

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1748768/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=48600 CPUtime=51.07
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 9932 0 0 0 5087 20 0 0 25 0 1 0 142629917 49766400 8421 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 12150 8421 94 219 0 11927 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48600

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1732832/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=85752 CPUtime=102.27
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 13868 0 0 0 10196 31 0 0 25 0 1 0 142629917 87810048 12357 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 21438 12357 94 219 0 21215 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 85752

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1718624/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=89304 CPUtime=162.24
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 17597 0 0 0 16183 41 0 0 25 0 1 0 142629917 91447296 15921 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 22326 15921 94 219 0 22103 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 89304

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1710176/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=98528 CPUtime=222.22
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 21366 0 0 0 22172 50 0 0 25 0 1 0 142629917 100892672 17988 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 24632 17988 94 219 0 24409 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 98528

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1705120/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=101112 CPUtime=282.21
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 22800 0 0 0 28163 58 0 0 25 0 1 0 142629917 103538688 19290 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 25278 19290 94 219 0 25055 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 101112

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1694560/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=103232 CPUtime=342.19
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 25493 0 0 0 34153 66 0 0 25 0 1 0 142629917 105709568 21884 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 25808 21884 94 219 0 25585 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 103232

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1687520/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=106244 CPUtime=402.17
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 27511 0 0 0 40144 73 0 0 25 0 1 0 142629917 108793856 23638 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 26561 23638 94 219 0 26338 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 106244

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1679840/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=173420 CPUtime=462.16
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 29546 0 0 0 46135 81 0 0 25 0 1 0 142629917 177582080 25541 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 43355 25541 94 219 0 43132 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 173420

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1671520/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=174948 CPUtime=522.13
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 31721 0 0 0 52125 88 0 0 25 0 1 0 142629917 179146752 27650 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 43737 27650 94 219 0 43514 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 174948

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1663072/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=176352 CPUtime=582.12
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 33962 0 0 0 58117 95 0 0 25 0 1 0 142629917 180584448 29727 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 44088 29727 94 219 0 43865 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 176352

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1654880/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=191220 CPUtime=642.11
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 39404 0 0 0 64108 103 0 0 25 0 1 0 142629917 195809280 31735 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 47805 31735 94 219 0 47582 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 191220


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1643744/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=195396 CPUtime=822.05
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 42582 0 0 0 82085 120 0 0 25 0 1 0 142629917 200085504 34522 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 48849 34522 94 219 0 48626 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 195396

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/67 26252
/proc/meminfo: memFree=1641888/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=196796 CPUtime=882.04
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 43149 0 0 0 88078 126 0 0 25 0 1 0 142629917 201519104 34959 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 49199 34959 94 219 0 48976 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 196796

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/73 26416
/proc/meminfo: memFree=1639592/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=197760 CPUtime=941.94
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 43581 0 0 0 94060 134 0 0 25 0 1 0 142629917 202506240 35228 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 49440 35228 94 219 0 49217 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 197760

[startup+1002.3 s]
/proc/loadavg: 1.17 1.03 0.98 2/67 26938
/proc/meminfo: memFree=1549472/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=199468 CPUtime=1001.81
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 45045 0 0 0 100038 143 0 0 25 0 1 0 142629917 204255232 36464 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 49867 36464 94 219 0 49644 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 199468

[startup+1062.3 s]
/proc/loadavg: 1.06 1.02 0.98 2/67 26938
/proc/meminfo: memFree=1545504/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=202048 CPUtime=1061.78
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 46466 0 0 0 106030 148 0 0 25 0 1 0 142629917 206897152 37527 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 50512 37527 94 219 0 50289 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 202048

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 0.98 2/67 26938
/proc/meminfo: memFree=1544416/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=203208 CPUtime=1121.76
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 46953 0 0 0 112023 153 0 0 25 0 1 0 142629917 208084992 37786 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 50802 37786 94 219 0 50579 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 203208

[startup+1182.3 s]
/proc/loadavg: 1.01 1.01 0.98 2/67 26938
/proc/meminfo: memFree=1542432/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=204752 CPUtime=1181.74
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 47522 0 0 0 118015 159 0 0 25 0 1 0 142629917 209666048 38290 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549287 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 51188 38290 94 219 0 50965 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 204752

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 0.98 2/67 26938
/proc/meminfo: memFree=1541344/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=205404 CPUtime=1241.73
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 47838 0 0 0 124010 163 0 0 25 0 1 0 142629917 210333696 38541 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 51351 38541 94 219 0 51128 0
Current children cumulated CPU time (s) 1241.73
Current children cumulated vsize (KiB) 205404

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1539808/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=207072 CPUtime=1301.71
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 48381 0 0 0 130003 168 0 0 25 0 1 0 142629917 212041728 38954 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 51768 38954 94 219 0 51545 0
Current children cumulated CPU time (s) 1301.71
Current children cumulated vsize (KiB) 207072

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1538592/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=207724 CPUtime=1361.7
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 48715 0 0 0 135998 172 0 0 25 0 1 0 142629917 212709376 39255 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 51931 39255 94 219 0 51708 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 207724

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1537568/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=208356 CPUtime=1421.68
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 48988 0 0 0 141992 176 0 0 25 0 1 0 142629917 213356544 39528 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 52089 39528 94 219 0 51866 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 208356

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1535456/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=208616 CPUtime=1481.66
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 49533 0 0 0 147985 181 0 0 25 0 1 0 142629917 213622784 40040 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 52154 40040 94 219 0 51931 0
Current children cumulated CPU time (s) 1481.66
Current children cumulated vsize (KiB) 208616

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1532448/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=210256 CPUtime=1541.65
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 50370 0 0 0 153978 187 0 0 25 0 1 0 142629917 215302144 40812 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 52564 40812 94 219 0 52341 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 210256

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1531488/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=211040 CPUtime=1601.63
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 50685 0 0 0 159972 191 0 0 25 0 1 0 142629917 216104960 41062 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 52760 41062 94 219 0 52537 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 211040

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1529952/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=212184 CPUtime=1661.61
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 51097 0 0 0 165965 196 0 0 25 0 1 0 142629917 217276416 41441 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 53046 41441 94 219 0 52823 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 212184

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1527904/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=213844 CPUtime=1721.6
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 51613 0 0 0 171958 202 0 0 25 0 1 0 142629917 218976256 41957 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549235 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 53461 41957 94 219 0 53238 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 213844

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1525856/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=215972 CPUtime=1781.57
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 52180 0 0 0 177951 206 0 0 25 0 1 0 142629917 221155328 42459 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 53993 42459 94 219 0 53770 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 215972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.98 2/67 26938
/proc/meminfo: memFree=1525536/2055920 swapFree=4183056/4192956
[pid=26251] ppid=26249 vsize=216104 CPUtime=1800.07
/proc/26251/stat : 26251 (PBS4) R 26249 26251 25911 0 -1 4194304 52258 0 0 0 179799 208 0 0 25 0 1 0 142629917 221290496 42537 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26251/statm: 54026 42537 94 219 0 53803 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 216104

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): 1800.83
CPU time (s): 1800.11
CPU user time (s): 1798
CPU system time (s): 2.11368
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 216104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798
system time used= 2.11368
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52259
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= 2670

runsolver used 1.82172 second user time and 3.99139 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Thu Apr 19 01:45:52 UTC 2007

IDJOB= 359875
IDBENCH= 1327
IDSOLVER= 157
FILE ID= node74/359875-1176947152

PBS_JOBID= 4605739

Free space on /tmp= 103204 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900576151.opb
COMMAND LINE= /tmp/evaluation/359875-1176947152/PBS4 /tmp/evaluation/359875-1176947152/instance-359875-1176947152.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-359875-1176947152 -o ROOT/results/node74/conversion-359875-1176947152 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359875-1176947152/instance-359875-1176947152.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-359875-1176947152 -o ROOT/results/node74/solver-359875-1176947152 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/359875-1176947152/PBS4 /tmp/evaluation/359875-1176947152/instance-359875-1176947152.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8485c5b622ae9efcb86cc93d1fd8b600

RANDOM SEED= 805792744

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1782712 kB
Buffers:         18372 kB
Cached:         201668 kB
SwapCached:       2796 kB
Active:          90280 kB
Inactive:       142596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1782712 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          19088 kB
Slab:            26140 kB
Committed_AS:  2005340 kB
PageTables:       1488 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103204 MiB

End job on node74 on Thu Apr 19 02:15:55 UTC 2007