Trace number 458288

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) 1800.13 1800.75

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900550720.opb
MD5SUM76a48b8845ca731b7df3e7e82d604015
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 benchmark128.886
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 687
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/458288-1178621550/instance-458288-1178621550.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458288-1178621550/instance-458288-1178621550.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/node21/watcher-458288-1178621550 -o ROOT/results/node21/solver-458288-1178621550 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458288-1178621550/instance-458288-1178621550.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: 1.05 1.01 1.00 3/77 7758
/proc/meminfo: memFree=1772080/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=1324 CPUtime=0
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 310072375 1355776 120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530199 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 331 120 86 219 0 108 0

[startup+0.0105319 s]
/proc/loadavg: 1.05 1.01 1.00 3/77 7758
/proc/meminfo: memFree=1772080/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=1476 CPUtime=0
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 310072375 1511424 140 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 369 140 86 219 0 146 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1476

[startup+0.101542 s]
/proc/loadavg: 1.05 1.01 1.00 3/77 7758
/proc/meminfo: memFree=1772080/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=1856 CPUtime=0.09
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 257 0 0 0 9 0 0 0 18 0 1 0 310072375 1900544 239 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 464 239 90 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301564 s]
/proc/loadavg: 1.05 1.01 1.00 3/77 7758
/proc/meminfo: memFree=1772080/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=2564 CPUtime=0.29
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 386 0 0 0 29 0 0 0 19 0 1 0 310072375 2625536 368 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 641 368 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701607 s]
/proc/loadavg: 1.05 1.01 1.00 3/77 7758
/proc/meminfo: memFree=1772080/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=3780 CPUtime=0.69
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 626 0 0 0 69 0 0 0 22 0 1 0 310072375 3870720 559 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 945 559 90 219 0 722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3780

[startup+1.50169 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1769512/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=6232 CPUtime=1.49
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 1019 0 0 0 148 1 0 0 25 0 1 0 310072375 6381568 952 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 1558 952 90 219 0 1335 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6232

[startup+3.10187 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1767592/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=7288 CPUtime=3.08
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 1698 0 0 0 306 2 0 0 25 0 1 0 310072375 7462912 1534 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 1822 1534 90 219 0 1599 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7288

[startup+6.30122 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1763640/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=12840 CPUtime=6.29
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 2720 0 0 0 625 4 0 0 25 0 1 0 310072375 13148160 2363 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 3210 2363 90 219 0 2987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12840

[startup+12.7019 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1758520/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=22296 CPUtime=12.68
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 3872 0 0 0 1261 7 0 0 25 0 1 0 310072375 22831104 3515 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 5574 3515 90 219 0 5351 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22296

[startup+25.5013 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1751032/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=25820 CPUtime=25.48
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 6057 0 0 0 2536 12 0 0 25 0 1 0 310072375 26439680 5315 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 6455 5315 90 219 0 6232 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25820

[startup+51.1011 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1740600/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=48276 CPUtime=51.07
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 9480 0 0 0 5087 20 0 0 25 0 1 0 310072375 49434624 7969 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 12069 7969 90 219 0 11846 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48276

[startup+102.306 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7759
/proc/meminfo: memFree=1724216/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=53144 CPUtime=102.26
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 13472 0 0 0 10193 33 0 0 25 0 1 0 310072375 54419456 11961 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 13286 11961 90 219 0 13063 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53144

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7759
/proc/meminfo: memFree=1710328/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=89644 CPUtime=162.24
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 17205 0 0 0 16177 47 0 0 25 0 1 0 310072375 91795456 15463 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 22411 15463 90 219 0 22188 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 89644

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7759
/proc/meminfo: memFree=1699448/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=100620 CPUtime=222.22
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 21768 0 0 0 22165 57 0 0 25 0 1 0 310072375 103034880 18126 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 25155 18126 90 219 0 24932 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 100620

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7759
/proc/meminfo: memFree=1689016/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=103348 CPUtime=282.21
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 24672 0 0 0 28154 67 0 0 25 0 1 0 310072375 105828352 20766 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 25837 20766 90 219 0 25614 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 103348

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7759
/proc/meminfo: memFree=1679800/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=105048 CPUtime=342.19
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 27115 0 0 0 34142 77 0 0 25 0 1 0 310072375 107569152 23011 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 26262 23011 90 219 0 26039 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 105048

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7759
/proc/meminfo: memFree=1671608/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=172028 CPUtime=402.17
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 29173 0 0 0 40130 87 0 0 25 0 1 0 310072375 176156672 25036 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 43007 25036 90 219 0 42784 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 172028

[startup+462.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7759
/proc/meminfo: memFree=1665976/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=173948 CPUtime=462.16
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 30702 0 0 0 46122 94 0 0 25 0 1 0 310072375 178122752 26466 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 43487 26466 90 219 0 43264 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 173948

[startup+522.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/84 7833
/proc/meminfo: memFree=1658688/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=174632 CPUtime=522.12
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 32309 0 0 0 52108 104 0 0 25 0 1 0 310072375 178823168 28008 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 43658 28008 90 219 0 43435 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 174632

[startup+582.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 7957
/proc/meminfo: memFree=1652344/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=176488 CPUtime=582.03
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 34329 0 0 0 58092 111 0 0 25 0 1 0 310072375 180723712 29832 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 44122 29832 90 219 0 43899 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 176488

[startup+642.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7957
/proc/meminfo: memFree=1646776/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=180204 CPUtime=642.02
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 36284 0 0 0 64084 118 0 0 25 0 1 0 310072375 184528896 31169 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 45051 31169 90 219 0 44828 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 180204


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

[startup+882.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 7957
/proc/meminfo: memFree=1631352/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=199124 CPUtime=881.95
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 44028 0 0 0 88050 145 0 0 25 0 1 0 310072375 203902976 35060 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 49781 35060 90 219 0 49558 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 199124

[startup+942.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7957
/proc/meminfo: memFree=1626424/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=200076 CPUtime=941.93
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 45402 0 0 0 94041 152 0 0 25 0 1 0 310072375 204877824 36304 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 50019 36304 90 219 0 49796 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 200076

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1622712/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=201516 CPUtime=1001.9
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 46437 0 0 0 100031 159 0 0 25 0 1 0 310072375 206352384 37209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 50379 37209 90 219 0 50156 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 201516

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1621496/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=202992 CPUtime=1061.9
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 47048 0 0 0 106024 166 0 0 25 0 1 0 310072375 207863808 37527 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 50748 37527 90 219 0 50525 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 202992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1615992/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=203636 CPUtime=1121.88
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 48564 0 0 0 112016 172 0 0 25 0 1 0 310072375 208523264 38913 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544717 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 50909 38913 90 219 0 50686 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 203636

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1610296/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=205428 CPUtime=1181.85
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 50181 0 0 0 118007 178 0 0 25 0 1 0 310072375 210358272 40366 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 51357 40366 90 219 0 51134 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 205428

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1608632/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=206936 CPUtime=1241.84
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 50749 0 0 0 123999 185 0 0 25 0 1 0 310072375 211902464 40738 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 51734 40738 90 219 0 51511 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 206936

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1607864/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=207192 CPUtime=1301.83
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 51004 0 0 0 129993 190 0 0 25 0 1 0 310072375 212164608 40928 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 51798 40928 90 219 0 51575 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 207192

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1605880/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=208616 CPUtime=1361.81
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 51581 0 0 0 135985 196 0 0 25 0 1 0 310072375 213622784 41407 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546883 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 52154 41407 90 219 0 51931 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 208616

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1605048/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=209372 CPUtime=1421.79
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 51824 0 0 0 141978 201 0 0 25 0 1 0 310072375 214396928 41617 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 52343 41617 90 219 0 52120 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 209372

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1603320/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=210804 CPUtime=1481.77
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 52457 0 0 0 147971 206 0 0 25 0 1 0 310072375 215863296 42086 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 52701 42086 90 219 0 52478 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 210804

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1600824/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=212592 CPUtime=1541.76
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 53067 0 0 0 153965 211 0 0 25 0 1 0 310072375 217694208 42696 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53148 42696 90 219 0 52925 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 212592

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1599544/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=213520 CPUtime=1601.73
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 53452 0 0 0 159958 215 0 0 25 0 1 0 310072375 218644480 43016 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53380 43016 90 219 0 53157 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 213520

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1598264/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=214232 CPUtime=1661.72
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 53770 0 0 0 165950 222 0 0 25 0 1 0 310072375 219373568 43334 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53558 43334 90 219 0 53335 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 214232

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1597624/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=214232 CPUtime=1721.7
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 53942 0 0 0 171942 228 0 0 25 0 1 0 310072375 219373568 43506 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53558 43506 90 219 0 53335 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 214232

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1596280/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=215764 CPUtime=1781.69
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 54392 0 0 0 177935 234 0 0 25 0 1 0 310072375 220942336 43826 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53941 43826 90 219 0 53718 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 215764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1596024/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=215764 CPUtime=1800.08
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 54469 0 0 0 179773 235 0 0 25 0 1 0 310072375 220942336 43903 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53941 43903 90 219 0 53718 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 215764

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7957
/proc/meminfo: memFree=1596024/2055920 swapFree=4156336/4192956
[pid=7758] ppid=7756 vsize=215764 CPUtime=1800.08
/proc/7758/stat : 7758 (PBS4_SAT07v2) R 7756 7758 6948 0 -1 4194304 54469 0 0 0 179773 235 0 0 25 0 1 0 310072375 220942336 43903 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7758/statm: 53941 43903 90 219 0 53718 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 215764

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.13
CPU user time (s): 1797.74
CPU system time (s): 2.38864
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 215764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.74
system time used= 2.38864
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54470
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= 3141

runsolver used 1.46078 second user time and 4.00639 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Tue May  8 10:52:31 UTC 2007

IDJOB= 458288
IDBENCH= 1365
IDSOLVER= 200
FILE ID= node21/458288-1178621550

PBS_JOBID= 5217778

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-t3002.11tsp11.1900550720.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458288-1178621550/instance-458288-1178621550.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-458288-1178621550 -o ROOT/results/node21/conversion-458288-1178621550 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458288-1178621550/instance-458288-1178621550.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-458288-1178621550 -o ROOT/results/node21/solver-458288-1178621550 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458288-1178621550/instance-458288-1178621550.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  76a48b8845ca731b7df3e7e82d604015

RANDOM SEED= 543591058

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:       1772552 kB
Buffers:         36000 kB
Cached:         152004 kB
SwapCached:      15112 kB
Active:         100700 kB
Inactive:       112336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772552 kB
SwapTotal:     4192956 kB
SwapFree:      4156336 kB
Dirty:            2356 kB
Writeback:           0 kB
Mapped:          31960 kB
Slab:            55892 kB
Committed_AS:  5040944 kB
PageTables:       1788 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 node21 on Tue May  8 11:22:34 UTC 2007