Trace number 458238

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 2007-03-23UNSAT 953.591 953.841

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900556231.opb
MD5SUM12591fb3a3171df58322c5e93cb6a45b
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 benchmark37.9952
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 723
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/458238-1178620552/instance-458238-1178620552.opb ......
953.55/953.82	c done parsing opb.
953.55/953.82	s UNSATISFIABLE
953.55/953.82	c Total Run Time					953.55

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458238-1178620552/instance-458238-1178620552.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/node70/watcher-458238-1178620552 -o ROOT/results/node70/solver-458238-1178620552 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458238-1178620552/instance-458238-1178620552.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: 0.95 0.98 0.99 3/64 24663
/proc/meminfo: memFree=1530744/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=1324 CPUtime=0
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 301592567 1355776 125 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 0 0 0
/proc/24663/statm: 331 125 86 219 0 108 0

[startup+0.101356 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 24663
/proc/meminfo: memFree=1530744/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=1856 CPUtime=0.1
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 256 0 0 0 10 0 0 0 18 0 1 0 301592567 1900544 238 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/24663/statm: 464 239 90 219 0 241 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1856

[startup+0.201357 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 24663
/proc/meminfo: memFree=1530744/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=2052 CPUtime=0.19
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 333 0 0 0 19 0 0 0 18 0 1 0 301592567 2101248 315 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/24663/statm: 513 315 90 219 0 290 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2052

[startup+0.301369 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 24663
/proc/meminfo: memFree=1530744/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=2564 CPUtime=0.29
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 383 0 0 0 29 0 0 0 19 0 1 0 301592567 2625536 365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 641 365 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701414 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 24663
/proc/meminfo: memFree=1530744/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=3780 CPUtime=0.69
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 633 0 0 0 69 0 0 0 23 0 1 0 301592567 3870720 566 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583775 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 945 566 90 219 0 722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3780

[startup+1.50149 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1527984/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=6236 CPUtime=1.48
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 1014 0 0 0 147 1 0 0 25 0 1 0 301592567 6385664 947 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/24663/statm: 1559 947 90 219 0 1336 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6236

[startup+3.10166 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1526128/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=7160 CPUtime=3.08
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 1667 0 0 0 306 2 0 0 25 0 1 0 301592567 7331840 1503 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 1790 1503 90 219 0 1567 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7160

[startup+6.30178 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1522296/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=12708 CPUtime=6.28
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 2638 0 0 0 623 5 0 0 25 0 1 0 301592567 13012992 2281 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 3177 2281 90 219 0 2954 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12708

[startup+12.7014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1517752/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=22184 CPUtime=12.68
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 3699 0 0 0 1259 9 0 0 25 0 1 0 301592567 22716416 3342 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 5546 3342 90 219 0 5323 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22184

[startup+25.5017 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1510456/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=25412 CPUtime=25.48
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 5850 0 0 0 2535 13 0 0 25 0 1 0 301592567 26021888 5108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 6353 5108 90 219 0 6130 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25412

[startup+51.1013 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1499576/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=47684 CPUtime=51.07
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 9392 0 0 0 5085 22 0 0 25 0 1 0 301592567 48828416 7881 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 11921 7881 90 219 0 11698 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 47684

[startup+102.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1483512/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=51620 CPUtime=102.26
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 13310 0 0 0 10192 34 0 0 25 0 1 0 301592567 52858880 11799 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546923 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 12905 11799 90 219 0 12682 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 51620

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1470904/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=87980 CPUtime=162.24
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 16496 0 0 0 16179 45 0 0 25 0 1 0 301592567 90091520 14985 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 21995 14985 90 219 0 21772 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 87980

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1461240/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=98108 CPUtime=222.23
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 20610 0 0 0 22167 56 0 0 25 0 1 0 301592567 100462592 17430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 24527 17430 90 219 0 24304 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98108

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1458808/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=99740 CPUtime=282.21
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 21345 0 0 0 28157 64 0 0 25 0 1 0 301592567 102133760 17967 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 24935 17967 90 219 0 24712 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 99740

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1448888/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=102416 CPUtime=342.2
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 24000 0 0 0 34147 73 0 0 25 0 1 0 301592567 104873984 20457 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 25604 20457 90 219 0 25381 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 102416

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1439288/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=104864 CPUtime=402.18
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 26455 0 0 0 40136 82 0 0 25 0 1 0 301592567 107380736 22846 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546873 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 26216 22846 90 219 0 25993 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 104864

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1437048/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=106436 CPUtime=462.16
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 27061 0 0 0 46128 88 0 0 25 0 1 0 301592567 108990464 23386 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 26609 23386 90 219 0 26386 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 106436

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24664
/proc/meminfo: memFree=1435192/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=107668 CPUtime=522.15
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 27588 0 0 0 52121 94 0 0 25 0 1 0 301592567 110252032 23847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 26917 23847 90 219 0 26694 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 107668

[startup+582.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 24664
/proc/meminfo: memFree=1433016/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=121636 CPUtime=582.14
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 31256 0 0 0 58111 103 0 0 25 0 1 0 301592567 124555264 24376 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 30409 24376 90 219 0 30186 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 121636

[startup+642.301 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1431480/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=122832 CPUtime=642.12
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 31728 0 0 0 64102 110 0 0 25 0 1 0 301592567 125779968 24782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 30708 24782 90 219 0 30485 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 122832

[startup+702.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 24664
/proc/meminfo: memFree=1429240/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=124128 CPUtime=702.11
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 32348 0 0 0 70094 117 0 0 25 0 1 0 301592567 127107072 25336 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 31032 25336 90 219 0 30809 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 124128

[startup+762.302 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 24664
/proc/meminfo: memFree=1426872/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=126036 CPUtime=762.1
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 32926 0 0 0 76087 123 0 0 25 0 1 0 301592567 129060864 25914 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 31509 25914 90 219 0 31286 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 126036

[startup+822.302 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 24664
/proc/meminfo: memFree=1425080/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=127392 CPUtime=822.08
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 33420 0 0 0 82079 129 0 0 25 0 1 0 301592567 130449408 26375 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 31848 26375 90 219 0 31625 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 127392

[startup+882.306 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 24664
/proc/meminfo: memFree=1422904/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=129032 CPUtime=882.06
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 34014 0 0 0 88071 135 0 0 25 0 1 0 301592567 132128768 26903 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 32258 26903 90 219 0 32035 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 129032

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1420920/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=130592 CPUtime=942.04
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 34677 0 0 0 94063 141 0 0 25 0 1 0 301592567 133726208 27566 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 32648 27566 90 219 0 32425 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 130592

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

[startup+947.206 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1420024/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=131448 CPUtime=946.95
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 34746 0 0 0 94553 142 0 0 25 0 1 0 301592567 134602752 27635 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 32862 27635 90 219 0 32639 0
Current children cumulated CPU time (s) 946.95
Current children cumulated vsize (KiB) 131448

[startup+950.401 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1419768/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=131448 CPUtime=950.15
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 34817 0 0 0 94872 143 0 0 25 0 1 0 301592567 134602752 27706 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 32862 27706 90 219 0 32639 0
Current children cumulated CPU time (s) 950.15
Current children cumulated vsize (KiB) 131448

[startup+952.001 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1419448/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=131448 CPUtime=951.74
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 34896 0 0 0 95031 143 0 0 25 0 1 0 301592567 134602752 27785 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 32862 27785 90 219 0 32639 0
Current children cumulated CPU time (s) 951.74
Current children cumulated vsize (KiB) 131448

[startup+952.802 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1419448/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=131448 CPUtime=952.54
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 34899 0 0 0 95111 143 0 0 25 0 1 0 301592567 134602752 27788 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 32862 27788 90 219 0 32639 0
Current children cumulated CPU time (s) 952.54
Current children cumulated vsize (KiB) 131448

[startup+953.602 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1419448/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=132356 CPUtime=953.34
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 35127 0 0 0 95191 143 0 0 25 0 1 0 301592567 135532544 28016 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 33089 28016 90 219 0 32866 0
Current children cumulated CPU time (s) 953.34
Current children cumulated vsize (KiB) 132356

[startup+953.806 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24664
/proc/meminfo: memFree=1418552/2055920 swapFree=4183880/4192956
[pid=24663] ppid=24661 vsize=132356 CPUtime=953.55
/proc/24663/stat : 24663 (PBS4_SAT07v2) R 24661 24663 23753 0 -1 4194304 35128 0 0 0 95212 143 0 0 25 0 1 0 301592567 135532544 28017 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24663/statm: 33089 28017 90 219 0 32866 0
Current children cumulated CPU time (s) 953.55
Current children cumulated vsize (KiB) 132356

Child status: 0
Real time (s): 953.841
CPU time (s): 953.591
CPU user time (s): 952.137
CPU system time (s): 1.45378
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 132356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 952.137
system time used= 1.45378
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35145
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= 1783

runsolver used 0.761884 second user time and 1.84872 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Tue May  8 10:35:52 UTC 2007

IDJOB= 458238
IDBENCH= 1315
IDSOLVER= 200
FILE ID= node70/458238-1178620552

PBS_JOBID= 5218248

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900556231.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458238-1178620552/instance-458238-1178620552.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-458238-1178620552 -o ROOT/results/node70/conversion-458238-1178620552 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458238-1178620552/instance-458238-1178620552.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-458238-1178620552 -o ROOT/results/node70/solver-458238-1178620552 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458238-1178620552/instance-458238-1178620552.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  12591fb3a3171df58322c5e93cb6a45b

RANDOM SEED= 132551295

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1531216 kB
Buffers:         33580 kB
Cached:         388772 kB
SwapCached:       2988 kB
Active:         160448 kB
Inactive:       274420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1531216 kB
SwapTotal:     4192956 kB
SwapFree:      4183880 kB
Dirty:            2336 kB
Writeback:           0 kB
Mapped:          18684 kB
Slab:            75904 kB
Committed_AS:  7591616 kB
PageTables:       1404 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= 66562 MiB

End job on node70 on Tue May  8 10:51:46 UTC 2007