Trace number 458226

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) 1800.07 1800.86

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900561288.opb
MD5SUM4bba9489f2c1cdd3e2419eb13f48915c
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 benchmark252.784
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/458226-1178620492/instance-458226-1178620492.opb ......
1800.03/1800.80	c done parsing opb.
1800.03/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458226-1178620492/instance-458226-1178620492.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/node68/watcher-458226-1178620492 -o ROOT/results/node68/solver-458226-1178620492 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458226-1178620492/instance-458226-1178620492.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 0.99 3/64 23764
/proc/meminfo: memFree=1539136/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=1324 CPUtime=0
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 338038793 1355776 125 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 331 125 86 219 0 108 0

[startup+0.071197 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23764
/proc/meminfo: memFree=1539136/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=1604 CPUtime=0.06
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 242 0 0 0 6 0 0 0 18 0 1 0 338038793 1642496 224 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 401 224 90 219 0 178 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1604

[startup+0.101199 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23764
/proc/meminfo: memFree=1539136/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=1856 CPUtime=0.09
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 266 0 0 0 9 0 0 0 18 0 1 0 338038793 1900544 248 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 464 248 90 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301217 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23764
/proc/meminfo: memFree=1539136/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=2564 CPUtime=0.29
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 421 0 0 0 29 0 0 0 20 0 1 0 338038793 2625536 403 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 641 403 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701253 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23764
/proc/meminfo: memFree=1539136/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=3916 CPUtime=0.69
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 713 0 0 0 69 0 0 0 24 0 1 0 338038793 4009984 646 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 979 646 90 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.50133 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23765
/proc/meminfo: memFree=1536184/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=6764 CPUtime=1.49
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 1198 0 0 0 148 1 0 0 25 0 1 0 338038793 6926336 1034 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 1691 1034 90 219 0 1468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6764

[startup+3.10147 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23765
/proc/meminfo: memFree=1534200/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=11404 CPUtime=3.09
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 1828 0 0 0 306 3 0 0 25 0 1 0 338038793 11677696 1664 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 2851 1664 90 219 0 2628 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11404

[startup+6.30176 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 23765
/proc/meminfo: memFree=1529848/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=13272 CPUtime=6.29
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 2928 0 0 0 625 4 0 0 25 0 1 0 338038793 13590528 2571 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 3318 2571 90 219 0 3095 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13272

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 23765
/proc/meminfo: memFree=1524408/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=22676 CPUtime=12.68
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 4228 0 0 0 1261 7 0 0 25 0 1 0 338038793 23220224 3871 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 5669 3871 90 219 0 5446 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22676

[startup+25.5015 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 23765
/proc/meminfo: memFree=1516152/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=26432 CPUtime=25.47
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 6604 0 0 0 2536 11 0 0 25 0 1 0 338038793 27066368 5862 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 6608 5862 90 219 0 6385 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 26432

[startup+51.1018 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 23765
/proc/meminfo: memFree=1504760/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=49116 CPUtime=51.06
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 10170 0 0 0 5086 20 0 0 25 0 1 0 338038793 50294784 8659 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 12279 8659 90 219 0 12056 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 49116

[startup+102.305 s]
/proc/loadavg: 1.10 1.03 1.01 2/65 23765
/proc/meminfo: memFree=1489016/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=86620 CPUtime=102.23
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 14084 0 0 0 10190 33 0 0 25 0 1 0 338038793 88698880 12573 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 21655 12573 90 219 0 21432 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 86620

[startup+162.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 23765
/proc/meminfo: memFree=1475576/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=97276 CPUtime=162.2
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 19369 0 0 0 16177 43 0 0 25 0 1 0 338038793 99610624 15958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 24319 15958 90 219 0 24096 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 97276

[startup+222.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 23765
/proc/meminfo: memFree=1463864/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=101336 CPUtime=222.16
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 22639 0 0 0 22162 54 0 0 25 0 1 0 338038793 103768064 18865 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 25334 18865 90 219 0 25111 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 101336

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23765
/proc/meminfo: memFree=1455480/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=103952 CPUtime=282.13
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 25061 0 0 0 28150 63 0 0 25 0 1 0 338038793 106446848 20990 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 25988 20990 90 219 0 25765 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 103952

[startup+342.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 23765
/proc/meminfo: memFree=1446264/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=105700 CPUtime=342.1
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 27450 0 0 0 34140 70 0 0 25 0 1 0 338038793 108236800 23247 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 26425 23247 90 219 0 26202 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 105700

[startup+402.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 23765
/proc/meminfo: memFree=1437176/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=173356 CPUtime=402.05
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 29911 0 0 0 40128 77 0 0 25 0 1 0 338038793 177516544 25543 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544838 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 43339 25543 90 219 0 43116 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 173356

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23765
/proc/meminfo: memFree=1427896/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=176312 CPUtime=462.03
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 32576 0 0 0 46118 85 0 0 25 0 1 0 338038793 180543488 27849 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 44078 27849 90 219 0 43855 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 176312

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1419192/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=178968 CPUtime=521.98
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 35191 0 0 0 52105 93 0 0 25 0 1 0 338038793 183263232 30040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544744 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 44742 30040 90 219 0 44519 0
Current children cumulated CPU time (s) 521.98
Current children cumulated vsize (KiB) 178968

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1411256/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=181688 CPUtime=581.94
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 37507 0 0 0 58093 101 0 0 25 0 1 0 338038793 186048512 31964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 45422 31964 90 219 0 45199 0
Current children cumulated CPU time (s) 581.94
Current children cumulated vsize (KiB) 181688

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1404088/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=197364 CPUtime=641.92
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 42856 0 0 0 64084 108 0 0 25 0 1 0 338038793 202100736 33719 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 49341 33719 90 219 0 49118 0
Current children cumulated CPU time (s) 641.92
Current children cumulated vsize (KiB) 197364


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1390328/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=202952 CPUtime=821.82
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 47038 0 0 0 82054 128 0 0 25 0 1 0 338038793 207822848 37185 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 50738 37185 90 219 0 50515 0
Current children cumulated CPU time (s) 821.82
Current children cumulated vsize (KiB) 202952

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1384248/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=204428 CPUtime=881.8
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 48679 0 0 0 88046 134 0 0 25 0 1 0 338038793 209334272 38696 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 51107 38696 90 219 0 50884 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 204428

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1378424/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=205332 CPUtime=941.78
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 50338 0 0 0 94038 140 0 0 25 0 1 0 338038793 210259968 40192 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 51333 40192 90 219 0 51110 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 205332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1371832/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=206228 CPUtime=1001.76
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 52194 0 0 0 100029 147 0 0 25 0 1 0 338038793 211177472 41820 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 51557 41820 90 219 0 51334 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 206228

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1365176/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=208496 CPUtime=1061.75
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 54156 0 0 0 106021 154 0 0 25 0 1 0 338038793 213499904 43489 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 52124 43489 90 219 0 51901 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 208496

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1358904/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=209148 CPUtime=1121.73
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 55773 0 0 0 112013 160 0 0 25 0 1 0 338038793 214167552 45041 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544901 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 52287 45041 90 219 0 52064 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 209148

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1354168/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=210012 CPUtime=1181.71
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 56983 0 0 0 118005 166 0 0 25 0 1 0 338038793 215052288 46218 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 52503 46218 90 219 0 52280 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 210012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1349368/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=210852 CPUtime=1241.7
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 58173 0 0 0 123999 171 0 0 25 0 1 0 338038793 215912448 47375 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 52713 47375 90 219 0 52490 0
Current children cumulated CPU time (s) 1241.7
Current children cumulated vsize (KiB) 210852

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1346616/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=212512 CPUtime=1301.69
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 59077 0 0 0 129994 175 0 0 25 0 1 0 338038793 217612288 48051 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 53128 48051 90 219 0 52905 0
Current children cumulated CPU time (s) 1301.69
Current children cumulated vsize (KiB) 212512

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1342200/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=344096 CPUtime=1361.66
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 60260 0 0 0 135985 181 0 0 25 0 1 0 338038793 352354304 49104 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 86024 49104 90 219 0 85801 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 344096

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1336504/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=345260 CPUtime=1421.65
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 61786 0 0 0 141979 186 0 0 25 0 1 0 338038793 353546240 50500 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544690 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 86315 50500 90 219 0 86092 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 345260

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1331256/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=345644 CPUtime=1481.64
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 63232 0 0 0 147972 192 0 0 25 0 1 0 338038793 353939456 51848 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547294 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 86411 51848 90 219 0 86188 0
Current children cumulated CPU time (s) 1481.64
Current children cumulated vsize (KiB) 345644

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23767
/proc/meminfo: memFree=1328056/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=346844 CPUtime=1541.61
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 64008 0 0 0 153965 196 0 0 25 0 1 0 338038793 355168256 52624 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 86711 52624 90 219 0 86488 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 346844

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 23931
/proc/meminfo: memFree=1323464/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=347492 CPUtime=1601.6
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 64928 0 0 0 159950 210 0 0 25 0 1 0 338038793 355831808 53446 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 86873 53446 90 219 0 86650 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 347492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23965
/proc/meminfo: memFree=1320120/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=348784 CPUtime=1661.58
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 66232 0 0 0 165940 218 0 0 25 0 1 0 338038793 357154816 54522 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 87196 54522 90 219 0 86973 0
Current children cumulated CPU time (s) 1661.58
Current children cumulated vsize (KiB) 348784

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23965
/proc/meminfo: memFree=1316600/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=350380 CPUtime=1721.56
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 67394 0 0 0 171934 222 0 0 25 0 1 0 338038793 358789120 55425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 87595 55425 90 219 0 87372 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 350380

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23965
/proc/meminfo: memFree=1311864/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=350892 CPUtime=1781.53
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 68730 0 0 0 177926 227 0 0 25 0 1 0 338038793 359313408 56632 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547184 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 87723 56632 90 219 0 87500 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 350892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23965
/proc/meminfo: memFree=1310456/2055920 swapFree=4184004/4192956
[pid=23764] ppid=23762 vsize=351532 CPUtime=1800.03
/proc/23764/stat : 23764 (PBS4_SAT07v2) R 23762 23764 23055 0 -1 4194304 69219 0 0 0 179775 228 0 0 25 0 1 0 338038793 359968768 56959 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23764/statm: 87883 56959 90 219 0 87660 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 351532

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): 1800.86
CPU time (s): 1800.07
CPU user time (s): 1797.75
CPU system time (s): 2.32165
CPU usage (%): 99.9561
Max. virtual memory (cumulated for all children) (KiB): 351532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.75
system time used= 2.32165
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69220
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= 5222

runsolver used 2.07568 second user time and 4.01639 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Tue May  8 10:34:53 UTC 2007

IDJOB= 458226
IDBENCH= 1303
IDSOLVER= 200
FILE ID= node68/458226-1178620492

PBS_JOBID= 5218249

Free space on /tmp= 66554 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900561288.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458226-1178620492/instance-458226-1178620492.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-458226-1178620492 -o ROOT/results/node68/conversion-458226-1178620492 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458226-1178620492/instance-458226-1178620492.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-458226-1178620492 -o ROOT/results/node68/solver-458226-1178620492 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458226-1178620492/instance-458226-1178620492.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4bba9489f2c1cdd3e2419eb13f48915c

RANDOM SEED= 124740936

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1539608 kB
Buffers:         30776 kB
Cached:         375856 kB
SwapCached:       2932 kB
Active:          65252 kB
Inactive:       351528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1539608 kB
SwapTotal:     4192956 kB
SwapFree:      4184004 kB
Dirty:            2396 kB
Writeback:           0 kB
Mapped:          16212 kB
Slab:            85616 kB
Committed_AS:  3915000 kB
PageTables:       1380 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= 66554 MiB

End job on node68 on Tue May  8 11:04:56 UTC 2007