Trace number 359707

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 2007-03-23UNSAT 1303.01 1303.64

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900573901.opb
MD5SUM40d0bcc4171e4a5907ae30e54ba56b80
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 benchmark38.9121
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 701
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/359707-1176940774/instance-359707-1176940774.opb ......
1302.97/1303.61	c done parsing opb.
1302.97/1303.61	s UNSATISFIABLE
1302.97/1303.61	c Total Run Time					1302.97

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/359707-1176940774/instance-359707-1176940774.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/node21/watcher-359707-1176940774 -o ROOT/results/node21/solver-359707-1176940774 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359707-1176940774/PBS4 /tmp/evaluation/359707-1176940774/instance-359707-1176940774.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 15527
/proc/meminfo: memFree=1504008/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=1324 CPUtime=0
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 141994741 1355776 126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 0 0 0
/proc/15527/statm: 331 126 87 219 0 108 0

[startup+0.0681739 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15527
/proc/meminfo: memFree=1504008/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=1472 CPUtime=0.06
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 235 0 0 0 6 0 0 0 18 0 1 0 141994741 1507328 217 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 368 217 92 219 0 145 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1472

[startup+0.101176 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15527
/proc/meminfo: memFree=1504008/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=1856 CPUtime=0.09
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 260 0 0 0 9 0 0 0 18 0 1 0 141994741 1900544 242 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 464 242 93 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301198 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15527
/proc/meminfo: memFree=1504008/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=2564 CPUtime=0.29
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 386 0 0 0 29 0 0 0 19 0 1 0 141994741 2625536 368 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 641 368 93 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701242 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15527
/proc/meminfo: memFree=1504008/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=3780 CPUtime=0.7
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 641 0 0 0 69 1 0 0 23 0 1 0 141994741 3870720 574 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134585941 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 945 574 94 219 0 722 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3780

[startup+1.50133 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15528
/proc/meminfo: memFree=1501376/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=6608 CPUtime=1.49
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 1134 0 0 0 147 2 0 0 25 0 1 0 141994741 6766592 970 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 1652 970 94 219 0 1429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6608

[startup+3.10151 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15528
/proc/meminfo: memFree=1499456/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=7276 CPUtime=3.09
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 1720 0 0 0 306 3 0 0 25 0 1 0 141994741 7450624 1556 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 1819 1556 94 219 0 1596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7276

[startup+6.30186 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15528
/proc/meminfo: memFree=1495424/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=12992 CPUtime=6.29
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 2770 0 0 0 624 5 0 0 25 0 1 0 141994741 13303808 2413 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 3248 2413 94 219 0 3025 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12992

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15528
/proc/meminfo: memFree=1490176/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=22328 CPUtime=12.69
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 3954 0 0 0 1261 8 0 0 25 0 1 0 141994741 22863872 3597 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 5582 3597 94 219 0 5359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22328

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15528
/proc/meminfo: memFree=1482624/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=25924 CPUtime=25.48
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 6153 0 0 0 2537 11 0 0 25 0 1 0 141994741 26546176 5411 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 6481 5411 94 219 0 6258 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25924

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15528
/proc/meminfo: memFree=1472192/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=48324 CPUtime=51.06
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 9530 0 0 0 5088 18 0 0 25 0 1 0 141994741 49483776 8019 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 12081 8019 94 219 0 11858 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 48324

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 15636
/proc/meminfo: memFree=1456848/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=52552 CPUtime=102.24
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 12967 0 0 0 10184 40 0 0 25 0 1 0 141994741 53813248 11456 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549582 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 13138 11456 94 219 0 12915 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 52552

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1445440/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=89140 CPUtime=162.2
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 16265 0 0 0 16162 58 0 0 25 0 1 0 141994741 91279360 14589 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549577 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 22285 14589 94 219 0 22062 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 89140

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1435136/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=98728 CPUtime=222.16
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 20672 0 0 0 22148 68 0 0 25 0 1 0 141994741 101097472 17162 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 24682 17162 94 219 0 24459 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 98728

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1424832/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=101548 CPUtime=282.13
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 23593 0 0 0 28136 77 0 0 25 0 1 0 141994741 103985152 19753 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 25387 19753 94 219 0 25164 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 101548

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1415232/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=103536 CPUtime=342.11
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 26152 0 0 0 34125 86 0 0 25 0 1 0 141994741 106020864 22114 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 25884 22114 94 219 0 25661 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 103536

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1407296/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=105748 CPUtime=402.07
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 28422 0 0 0 40113 94 0 0 25 0 1 0 141994741 108285952 24121 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 26437 24121 94 219 0 26214 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 105748

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1401728/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=173048 CPUtime=462.04
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 29966 0 0 0 46105 99 0 0 25 0 1 0 141994741 177201152 25534 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 43262 25534 94 219 0 43039 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 173048

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1394432/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=175560 CPUtime=522.02
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 32011 0 0 0 52095 107 0 0 25 0 1 0 141994741 179773440 27318 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 43890 27318 94 219 0 43667 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 175560

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1392576/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=177508 CPUtime=582.01
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 32681 0 0 0 58088 113 0 0 25 0 1 0 141994741 181768192 27791 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 44377 27791 94 219 0 44154 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 177508

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1389312/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=179792 CPUtime=641.99
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 33736 0 0 0 64081 118 0 0 25 0 1 0 141994741 184107008 28618 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 44948 28618 94 219 0 44725 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 179792

[startup+702.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 15726
/proc/meminfo: memFree=1386752/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=181428 CPUtime=701.97
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 34477 0 0 0 70073 124 0 0 25 0 1 0 141994741 185782272 29261 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 45357 29261 94 219 0 45134 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 181428

[startup+762.305 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 15726
/proc/meminfo: memFree=1385088/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=195028 CPUtime=761.95
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 38061 0 0 0 76063 132 0 0 25 0 1 0 141994741 199708672 29642 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547148 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 48757 29642 94 219 0 48534 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 195028

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15726
/proc/meminfo: memFree=1383744/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=196812 CPUtime=821.93
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 38713 0 0 0 82056 137 0 0 25 0 1 0 141994741 201535488 30001 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 49203 30001 94 219 0 48980 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 196812

[startup+882.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 15726
/proc/meminfo: memFree=1381888/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=198260 CPUtime=881.91
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 39288 0 0 0 88049 142 0 0 25 0 1 0 141994741 203018240 30446 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 49565 30446 94 219 0 49342 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 198260

[startup+942.301 s]
/proc/loadavg: 1.12 1.04 1.01 2/78 15726
/proc/meminfo: memFree=1380160/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=199564 CPUtime=941.89
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 39728 0 0 0 94041 148 0 0 25 0 1 0 141994741 204353536 30886 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 49891 30886 94 219 0 49668 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 199564

[startup+1002.3 s]
/proc/loadavg: 1.12 1.05 1.00 2/78 15726
/proc/meminfo: memFree=1378880/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=200836 CPUtime=1001.87
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 40195 0 0 0 100033 154 0 0 25 0 1 0 141994741 205656064 31223 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549599 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 50209 31223 94 219 0 49986 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 200836

[startup+1062.3 s]
/proc/loadavg: 1.11 1.05 1.00 2/78 15726
/proc/meminfo: memFree=1377472/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=201752 CPUtime=1061.84
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 40584 0 0 0 106024 160 0 0 25 0 1 0 141994741 206594048 31547 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547248 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 50438 31547 94 219 0 50215 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 201752

[startup+1122.3 s]
/proc/loadavg: 1.10 1.06 1.00 2/78 15726
/proc/meminfo: memFree=1376000/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=202312 CPUtime=1121.81
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 40983 0 0 0 112015 166 0 0 25 0 1 0 141994741 207167488 31946 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 50578 31946 94 219 0 50355 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 202312

[startup+1182.3 s]
/proc/loadavg: 1.23 1.09 1.01 2/78 15726
/proc/meminfo: memFree=1374144/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=203796 CPUtime=1181.76
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 41469 0 0 0 118005 171 0 0 25 0 1 0 141994741 208687104 32367 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 50949 32367 94 219 0 50726 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 203796

[startup+1242.3 s]
/proc/loadavg: 1.22 1.10 1.02 2/78 15726
/proc/meminfo: memFree=1372096/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=205936 CPUtime=1241.72
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 42006 0 0 0 123995 177 0 0 25 0 1 0 141994741 210878464 32904 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 51484 32904 94 219 0 51261 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 205936

[startup+1302.3 s]
/proc/loadavg: 1.12 1.09 1.02 2/78 15726
/proc/meminfo: memFree=1369536/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=207596 CPUtime=1301.68
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 42652 0 0 0 129986 182 0 0 25 0 1 0 141994741 212578304 33550 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 51899 33550 94 219 0 51676 0
Current children cumulated CPU time (s) 1301.68
Current children cumulated vsize (KiB) 207596

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

[startup+1303.1 s]
/proc/loadavg: 1.12 1.09 1.02 2/78 15726
/proc/meminfo: memFree=1369536/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=207596 CPUtime=1302.47
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 42653 0 0 0 130065 182 0 0 25 0 1 0 141994741 212578304 33551 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 51899 33551 94 219 0 51676 0
Current children cumulated CPU time (s) 1302.47
Current children cumulated vsize (KiB) 207596

[startup+1303.51 s]
/proc/loadavg: 1.12 1.09 1.02 2/78 15726
/proc/meminfo: memFree=1369536/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=207596 CPUtime=1302.87
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 42653 0 0 0 130105 182 0 0 25 0 1 0 141994741 212578304 33551 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 51899 33551 94 219 0 51676 0
Current children cumulated CPU time (s) 1302.87
Current children cumulated vsize (KiB) 207596

[startup+1303.6 s]
/proc/loadavg: 1.12 1.09 1.02 2/78 15726
/proc/meminfo: memFree=1369536/2055920 swapFree=4160292/4192956
[pid=15527] ppid=15525 vsize=207596 CPUtime=1302.97
/proc/15527/stat : 15527 (PBS4) R 15525 15527 15025 0 -1 4194304 42653 0 0 0 130115 182 0 0 25 0 1 0 141994741 212578304 33551 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15527/statm: 51899 33551 94 219 0 51676 0
Current children cumulated CPU time (s) 1302.97
Current children cumulated vsize (KiB) 207596

Child status: 0
Real time (s): 1303.64
CPU time (s): 1303.01
CPU user time (s): 1301.16
CPU system time (s): 1.85072
CPU usage (%): 99.9522
Max. virtual memory (cumulated for all children) (KiB): 207596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1301.16
system time used= 1.85072
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42669
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= 32877

runsolver used 1.20682 second user time and 3.54246 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Wed Apr 18 23:59:34 UTC 2007

IDJOB= 359707
IDBENCH= 1314
IDSOLVER= 157
FILE ID= node21/359707-1176940774

PBS_JOBID= 4605718

Free space on /tmp= 66390 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900573901.opb
COMMAND LINE= /tmp/evaluation/359707-1176940774/PBS4 /tmp/evaluation/359707-1176940774/instance-359707-1176940774.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-359707-1176940774 -o ROOT/results/node21/conversion-359707-1176940774 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359707-1176940774/instance-359707-1176940774.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-359707-1176940774 -o ROOT/results/node21/solver-359707-1176940774 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/359707-1176940774/PBS4 /tmp/evaluation/359707-1176940774/instance-359707-1176940774.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  40d0bcc4171e4a5907ae30e54ba56b80

RANDOM SEED= 573788285

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1504480 kB
Buffers:         33296 kB
Cached:         450388 kB
SwapCached:      10880 kB
Active:         111832 kB
Inactive:       398296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1504480 kB
SwapTotal:     4192956 kB
SwapFree:      4160292 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:          30192 kB
Slab:            26888 kB
Committed_AS:  1047120 kB
PageTables:       1784 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= 66390 MiB

End job on node21 on Thu Apr 19 00:21:18 UTC 2007