Trace number 458207

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 1631.53 1632

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900571761.opb
MD5SUM1ce0037c3d80e79a7b72360f6130d1f3
Bench CategorySATUNSAT-SMALLINT (no optimisation, small integers)
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 benchmark133.24
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 713
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/458207-1178619917/instance-458207-1178619917.opb ......
1631.42/1631.97	c done parsing opb.
1631.42/1631.97	s UNSATISFIABLE
1631.42/1631.97	c Total Run Time					1631.48

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458207-1178619917/instance-458207-1178619917.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-458207-1178619917 -o ROOT/results/node21/solver-458207-1178619917 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458207-1178619917/instance-458207-1178619917.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 2/77 7705
/proc/meminfo: memFree=1772016/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=1324 CPUtime=0
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 309908988 1355776 120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 331 120 86 219 0 108 0

[startup+0.0334339 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7705
/proc/meminfo: memFree=1772016/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=1472 CPUtime=0.03
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 204 0 0 0 3 0 0 0 18 0 1 0 309908988 1507328 186 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 368 186 90 219 0 145 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1472

[startup+0.101442 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7705
/proc/meminfo: memFree=1772016/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=1856 CPUtime=0.09
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 253 0 0 0 9 0 0 0 18 0 1 0 309908988 1900544 235 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 464 235 90 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301463 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7705
/proc/meminfo: memFree=1772016/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=2564 CPUtime=0.29
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 388 0 0 0 29 0 0 0 19 0 1 0 309908988 2625536 370 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 641 370 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701507 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7705
/proc/meminfo: memFree=1772016/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=3912 CPUtime=0.69
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 662 0 0 0 68 1 0 0 23 0 1 0 309908988 4005888 595 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 978 595 90 219 0 755 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3912

[startup+1.50159 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1769192/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=6744 CPUtime=1.49
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 1131 0 0 0 147 2 0 0 25 0 1 0 309908988 6905856 967 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 1686 967 90 219 0 1463 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6744

[startup+3.10177 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1767464/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=7276 CPUtime=3.09
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 1643 0 0 0 306 3 0 0 25 0 1 0 309908988 7450624 1479 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 1819 1479 90 219 0 1596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7276

[startup+6.30112 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1763880/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=12820 CPUtime=6.29
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 2620 0 0 0 624 5 0 0 25 0 1 0 309908988 13127680 2263 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 3205 2263 90 219 0 2982 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12820

[startup+12.7028 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1758888/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=22336 CPUtime=12.69
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 3767 0 0 0 1262 7 0 0 25 0 1 0 309908988 22872064 3410 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 5584 3410 90 219 0 5361 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22336

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1751400/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=25964 CPUtime=25.48
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 5948 0 0 0 2536 12 0 0 25 0 1 0 309908988 26587136 5206 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 6491 5206 90 219 0 6268 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25964

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1741416/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=48116 CPUtime=51.07
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 9252 0 0 0 5086 21 0 0 25 0 1 0 309908988 49270784 7741 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 12029 7741 90 219 0 11806 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48116

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1725672/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=53256 CPUtime=102.27
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 13137 0 0 0 10193 34 0 0 25 0 1 0 309908988 54534144 11626 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 13314 11626 90 219 0 13091 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53256

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1711848/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=89364 CPUtime=162.24
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 16684 0 0 0 16179 45 0 0 25 0 1 0 309908988 91508736 15107 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546923 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 22341 15107 90 219 0 22118 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 89364

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1701288/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=99656 CPUtime=222.22
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 21119 0 0 0 22165 57 0 0 25 0 1 0 309908988 102047744 17708 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 24914 17708 90 219 0 24691 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 99656

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1692648/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=102860 CPUtime=282.21
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 23726 0 0 0 28154 67 0 0 25 0 1 0 309908988 105328640 19886 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 25715 19886 90 219 0 25492 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 102860

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7706
/proc/meminfo: memFree=1683688/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=104544 CPUtime=342.19
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 26017 0 0 0 34142 77 0 0 25 0 1 0 309908988 107053056 22078 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 26136 22078 90 219 0 25913 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 104544

[startup+402.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 7706
/proc/meminfo: memFree=1674728/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=106520 CPUtime=402.17
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 28421 0 0 0 40130 87 0 0 25 0 1 0 309908988 109076480 24350 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 26630 24350 90 219 0 26407 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 106520

[startup+462.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7706
/proc/meminfo: memFree=1669032/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=173476 CPUtime=462.16
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 30012 0 0 0 46122 94 0 0 25 0 1 0 309908988 177639424 25743 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 43369 25743 90 219 0 43146 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 173476

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7706
/proc/meminfo: memFree=1662056/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=174108 CPUtime=522.14
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 31763 0 0 0 52113 101 0 0 25 0 1 0 309908988 178286592 27461 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 43527 27461 90 219 0 43304 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 174108

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7706
/proc/meminfo: memFree=1655080/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=176124 CPUtime=582.12
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 33714 0 0 0 58103 109 0 0 25 0 1 0 309908988 180350976 29249 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 44031 29249 90 219 0 43808 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 176124

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7706
/proc/meminfo: memFree=1653096/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=178016 CPUtime=642.11
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 34487 0 0 0 64095 116 0 0 25 0 1 0 309908988 182288384 29695 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544711 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 44504 29695 90 219 0 44281 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 178016


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

/proc/meminfo: memFree=1638184/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=198904 CPUtime=942.02
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 42339 0 0 0 94054 148 0 0 25 0 1 0 309908988 203677696 33400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 49726 33400 90 219 0 49503 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 198904

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7706
/proc/meminfo: memFree=1636840/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=199944 CPUtime=1002.01
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 42771 0 0 0 100048 153 0 0 25 0 1 0 309908988 204742656 33702 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550423 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 49986 33702 90 219 0 49763 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 199944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1635496/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=201656 CPUtime=1061.99
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 43327 0 0 0 106040 159 0 0 25 0 1 0 309908988 206495744 34128 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546923 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 50414 34128 90 219 0 50191 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 201656

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1633704/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=203060 CPUtime=1121.96
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 43728 0 0 0 112032 164 0 0 25 0 1 0 309908988 207933440 34529 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 50765 34529 90 219 0 50542 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 203060

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1632744/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=203444 CPUtime=1181.95
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 44081 0 0 0 118024 171 0 0 25 0 1 0 309908988 208326656 34784 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 50861 34784 90 219 0 50638 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 203444

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1631208/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=204920 CPUtime=1241.94
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 44514 0 0 0 124017 177 0 0 25 0 1 0 309908988 209838080 35152 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 51230 35152 90 219 0 51007 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 204920

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7708
/proc/meminfo: memFree=1630440/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=204920 CPUtime=1301.92
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 44722 0 0 0 130010 182 0 0 25 0 1 0 309908988 209838080 35360 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 51230 35360 90 219 0 51007 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 204920

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1628520/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=207044 CPUtime=1361.9
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 45421 0 0 0 136004 186 0 0 25 0 1 0 309908988 212013056 35831 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 51761 35831 90 219 0 51538 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 207044

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1627240/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=208428 CPUtime=1421.89
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 45751 0 0 0 141997 192 0 0 25 0 1 0 309908988 213430272 36161 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 52107 36161 90 219 0 51884 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 208428

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1625384/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=209184 CPUtime=1481.87
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 46225 0 0 0 147990 197 0 0 25 0 1 0 309908988 214204416 36635 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 52296 36635 90 219 0 52073 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 209184

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1624616/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=209988 CPUtime=1541.84
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 46460 0 0 0 153982 202 0 0 25 0 1 0 309908988 215027712 36870 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 52497 36870 90 219 0 52274 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 209988

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7708
/proc/meminfo: memFree=1621800/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=211752 CPUtime=1601.83
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47120 0 0 0 159973 210 0 0 25 0 1 0 309908988 216834048 37530 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 52938 37530 90 219 0 52715 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 211752

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

[startup+1612.7 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 7708
/proc/meminfo: memFree=1621672/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1612.23
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47151 0 0 0 161012 211 0 0 25 0 1 0 309908988 217821184 37561 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37561 90 219 0 52956 0
Current children cumulated CPU time (s) 1612.23
Current children cumulated vsize (KiB) 212716

[startup+1625.5 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 7708
/proc/meminfo: memFree=1621160/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1625.02
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47282 0 0 0 162290 212 0 0 25 0 1 0 309908988 217821184 37692 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37692 90 219 0 52956 0
Current children cumulated CPU time (s) 1625.02
Current children cumulated vsize (KiB) 212716

[startup+1628.7 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7708
/proc/meminfo: memFree=1621096/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1628.22
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47288 0 0 0 162610 212 0 0 25 0 1 0 309908988 217821184 37698 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37698 90 219 0 52956 0
Current children cumulated CPU time (s) 1628.22
Current children cumulated vsize (KiB) 212716

[startup+1630.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7708
/proc/meminfo: memFree=1621096/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1629.82
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47290 0 0 0 162770 212 0 0 25 0 1 0 309908988 217821184 37700 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37700 90 219 0 52956 0
Current children cumulated CPU time (s) 1629.82
Current children cumulated vsize (KiB) 212716

[startup+1631.1 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7708
/proc/meminfo: memFree=1621096/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1630.62
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47291 0 0 0 162850 212 0 0 25 0 1 0 309908988 217821184 37701 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37701 90 219 0 52956 0
Current children cumulated CPU time (s) 1630.62
Current children cumulated vsize (KiB) 212716

[startup+1631.5 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7708
/proc/meminfo: memFree=1621096/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1631.02
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47291 0 0 0 162890 212 0 0 25 0 1 0 309908988 217821184 37701 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37701 90 219 0 52956 0
Current children cumulated CPU time (s) 1631.02
Current children cumulated vsize (KiB) 212716

[startup+1631.9 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7708
/proc/meminfo: memFree=1621096/2055920 swapFree=4156336/4192956
[pid=7705] ppid=7703 vsize=212716 CPUtime=1631.42
/proc/7705/stat : 7705 (PBS4_SAT07v2) R 7703 7705 6948 0 -1 4194304 47292 0 0 0 162930 212 0 0 25 0 1 0 309908988 217821184 37702 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7705/statm: 53179 37702 90 219 0 52956 0
Current children cumulated CPU time (s) 1631.42
Current children cumulated vsize (KiB) 212716

Child status: 0
Real time (s): 1632
CPU time (s): 1631.53
CPU user time (s): 1629.38
CPU system time (s): 2.15367
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 212716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1629.38
system time used= 2.15367
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47309
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= 7
involuntary context switches= 2781

runsolver used 1.3048 second user time and 3.77143 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Tue May  8 10:25:17 UTC 2007

IDJOB= 458207
IDBENCH= 1284
IDSOLVER= 200
FILE ID= node21/458207-1178619917

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-t3002.11tsp11.1900571761.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458207-1178619917/instance-458207-1178619917.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-458207-1178619917 -o ROOT/results/node21/conversion-458207-1178619917 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458207-1178619917/instance-458207-1178619917.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-458207-1178619917 -o ROOT/results/node21/solver-458207-1178619917 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458207-1178619917/instance-458207-1178619917.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1ce0037c3d80e79a7b72360f6130d1f3

RANDOM SEED= 284730019

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:       1772424 kB
Buffers:         35968 kB
Cached:         151968 kB
SwapCached:      15112 kB
Active:         100484 kB
Inactive:       112400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772424 kB
SwapTotal:     4192956 kB
SwapFree:      4156336 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          31960 kB
Slab:            56108 kB
Committed_AS:  5040992 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 10:52:29 UTC 2007