Trace number 458428

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 NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.19 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran14x18.opb
MD5SUM61bd3dd8a49bc9125fdf13f69f76abf6
Bench CategoryOPT-SMALLINT (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 benchmark13.34
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7812
Total number of constraints284
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints284
Minimum length of a constraint31
Maximum length of a constraint540
Number of terms in the objective function 7812
Biggest coefficient in the objective function 1941
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530902
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530902
Number of bits of the biggest sum of numbers20
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/458428-1178622692/instance-458428-1178622692.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458428-1178622692/instance-458428-1178622692.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/node23/watcher-458428-1178622692 -o ROOT/results/node23/solver-458428-1178622692 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458428-1178622692/instance-458428-1178622692.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 30298
/proc/meminfo: memFree=1537216/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=2384 CPUtime=0
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 383 0 0 0 0 0 0 0 18 0 1 0 310186315 2441216 365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 596 365 84 219 0 373 0

[startup+0.04344 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30298
/proc/meminfo: memFree=1537216/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=2832 CPUtime=0.03
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 498 0 0 0 3 0 0 0 18 0 1 0 310186315 2899968 480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 708 480 86 219 0 485 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2832

[startup+0.102451 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30298
/proc/meminfo: memFree=1537216/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=2832 CPUtime=0.09
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 498 0 0 0 9 0 0 0 18 0 1 0 310186315 2899968 480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 708 480 86 219 0 485 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2832

[startup+0.30249 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30298
/proc/meminfo: memFree=1537216/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=2980 CPUtime=0.29
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 529 0 0 0 29 0 0 0 19 0 1 0 310186315 3051520 511 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 745 511 86 219 0 522 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.701567 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30298
/proc/meminfo: memFree=1537216/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=5160 CPUtime=0.69
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 1117 0 0 0 69 0 0 0 22 0 1 0 310186315 5283840 915 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 1290 915 90 219 0 1067 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5160

[startup+1.50172 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=1533752/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=5160 CPUtime=1.49
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 1150 0 0 0 147 2 0 0 25 0 1 0 310186315 5283840 948 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 1290 948 90 219 0 1067 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5160

[startup+3.10203 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=1533560/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=5416 CPUtime=3.09
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 1188 0 0 0 306 3 0 0 25 0 1 0 310186315 5545984 986 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 1354 986 90 219 0 1131 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5416

[startup+6.30165 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=1533112/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=5928 CPUtime=6.29
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 1263 0 0 0 626 3 0 0 25 0 1 0 310186315 6070272 1061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 1482 1061 90 219 0 1259 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5928

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=1532344/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=7084 CPUtime=12.68
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 1456 0 0 0 1264 4 0 0 25 0 1 0 310186315 7254016 1254 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545267 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 1771 1254 90 219 0 1548 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7084

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=1530360/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=9704 CPUtime=25.48
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 1928 0 0 0 2542 6 0 0 25 0 1 0 310186315 9936896 1726 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 2426 1726 90 219 0 2203 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9704

[startup+51.1023 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 30299
/proc/meminfo: memFree=1527096/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=14712 CPUtime=51.07
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 2760 0 0 0 5098 9 0 0 25 0 1 0 310186315 15065088 2558 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 3678 2558 90 219 0 3455 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14712

[startup+102.304 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 30299
/proc/meminfo: memFree=1518264/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=24536 CPUtime=102.25
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 4944 0 0 0 10208 17 0 0 25 0 1 0 310186315 25124864 4742 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 6134 4742 90 219 0 5911 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24536

[startup+162.302 s]
/proc/loadavg: 1.20 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1500344/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=42764 CPUtime=162.23
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 9439 0 0 0 16194 29 0 0 25 0 1 0 310186315 43790336 9237 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 10691 9237 90 219 0 10468 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 42764

[startup+222.302 s]
/proc/loadavg: 1.15 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1494968/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=43520 CPUtime=222.21
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 10801 0 0 0 22181 40 0 0 25 0 1 0 310186315 44564480 10550 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 10880 10550 90 219 0 10657 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 43520

[startup+282.301 s]
/proc/loadavg: 1.12 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1446072/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=146892 CPUtime=282.19
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 23092 0 0 0 28166 53 0 0 25 0 1 0 310186315 150417408 22744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 36723 22744 90 219 0 36500 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 146892

[startup+342.302 s]
/proc/loadavg: 1.10 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1401976/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=152328 CPUtime=342.17
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 34284 0 0 0 34153 64 0 0 25 0 1 0 310186315 155983872 33743 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 38082 33743 90 219 0 37859 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 152328

[startup+402.301 s]
/proc/loadavg: 1.09 1.07 1.01 2/78 30299
/proc/meminfo: memFree=1381624/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=287812 CPUtime=402.14
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 39478 0 0 0 40143 71 0 0 25 0 1 0 310186315 294719488 38937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 71953 38937 90 219 0 71730 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 287812

[startup+462.301 s]
/proc/loadavg: 1.08 1.07 1.01 2/78 30299
/proc/meminfo: memFree=1356344/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=291444 CPUtime=462.13
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 45597 0 0 0 46134 79 0 0 25 0 1 0 310186315 298438656 45056 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 72861 45056 90 219 0 72638 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 291444

[startup+522.302 s]
/proc/loadavg: 1.08 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1315448/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=297048 CPUtime=522.11
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 55794 0 0 0 52124 87 0 0 25 0 1 0 310186315 304177152 55253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 74262 55253 90 219 0 74039 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 297048

[startup+582.301 s]
/proc/loadavg: 1.12 1.08 1.01 2/78 30299
/proc/meminfo: memFree=1290872/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=304176 CPUtime=582.09
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 62309 0 0 0 58114 95 0 0 25 0 1 0 310186315 311476224 61383 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 76044 61383 90 219 0 75821 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 304176

[startup+642.302 s]
/proc/loadavg: 1.08 1.08 1.01 2/78 30299
/proc/meminfo: memFree=1260984/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=310412 CPUtime=642.07
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 69766 0 0 0 64105 102 0 0 25 0 1 0 310186315 317861888 68840 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 77603 68840 90 219 0 77380 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 310412


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

[startup+882.302 s]
/proc/loadavg: 1.14 1.11 1.03 2/78 30299
/proc/meminfo: memFree=1248952/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=314812 CPUtime=881.99
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 72774 0 0 0 88082 117 0 0 25 0 1 0 310186315 322367488 71848 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 78703 71848 90 219 0 78480 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 314812

[startup+942.301 s]
/proc/loadavg: 1.12 1.10 1.03 2/78 30299
/proc/meminfo: memFree=1226680/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=316332 CPUtime=941.97
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 78467 0 0 0 94074 123 0 0 25 0 1 0 310186315 323923968 77541 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 79083 77541 90 219 0 78860 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 316332

[startup+1002.3 s]
/proc/loadavg: 1.04 1.08 1.02 2/78 30299
/proc/meminfo: memFree=1185912/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=450668 CPUtime=1001.95
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 88371 0 0 0 100059 136 0 0 25 0 1 0 310186315 461484032 87445 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 112667 87445 90 219 0 112444 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 450668

[startup+1062.3 s]
/proc/loadavg: 1.01 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1165432/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=454560 CPUtime=1061.92
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 93494 0 0 0 106051 141 0 0 25 0 1 0 310186315 465469440 92568 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 113640 92568 90 219 0 113417 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 454560

[startup+1122.3 s]
/proc/loadavg: 1.06 1.06 1.01 2/78 30299
/proc/meminfo: memFree=1131576/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=457156 CPUtime=1121.9
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 102005 0 0 0 112043 147 0 0 25 0 1 0 310186315 468127744 101079 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 114289 101079 90 219 0 114066 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 457156

[startup+1182.3 s]
/proc/loadavg: 1.02 1.05 1.01 2/78 30299
/proc/meminfo: memFree=1093880/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=465380 CPUtime=1181.88
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 112230 0 0 0 118032 156 0 0 25 0 1 0 310186315 476549120 110535 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547208 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 116345 110535 90 219 0 116122 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 465380

[startup+1242.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 30299
/proc/meminfo: memFree=1079800/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=469476 CPUtime=1241.86
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 115614 0 0 0 124025 161 0 0 25 0 1 0 310186315 480743424 113919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560854 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 117369 113919 90 219 0 117146 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 469476

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 30299
/proc/meminfo: memFree=1059832/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=669348 CPUtime=1301.85
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 120611 0 0 0 130018 167 0 0 25 0 1 0 310186315 685412352 118916 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 167337 118916 90 219 0 167114 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 669348

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 30299
/proc/meminfo: memFree=1041720/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=673320 CPUtime=1361.81
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 125229 0 0 0 136011 170 0 0 25 0 1 0 310186315 689479680 123534 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 168330 123534 90 219 0 168107 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 673320

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 30299
/proc/meminfo: memFree=1017272/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=679060 CPUtime=1421.8
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 131244 0 0 0 142004 176 0 0 25 0 1 0 310186315 695357440 129549 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 169765 129549 90 219 0 169542 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 679060

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 30299
/proc/meminfo: memFree=998200/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=683476 CPUtime=1481.77
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 136007 0 0 0 147996 181 0 0 25 0 1 0 310186315 699879424 134312 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 170869 134312 90 219 0 170646 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 683476

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=980216/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=686260 CPUtime=1541.75
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 140506 0 0 0 153990 185 0 0 25 0 1 0 310186315 702730240 138811 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 171565 138811 90 219 0 171342 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 686260

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=947256/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=687180 CPUtime=1601.73
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 148938 0 0 0 159981 192 0 0 25 0 1 0 310186315 703672320 147243 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 171795 147243 90 219 0 171572 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 687180

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=929272/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=689136 CPUtime=1661.72
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 153267 0 0 0 165974 198 0 0 25 0 1 0 310186315 705675264 151572 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134783748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 172284 151572 90 219 0 172061 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 689136

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=901048/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=690416 CPUtime=1721.69
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 160295 0 0 0 171965 204 0 0 25 0 1 0 310186315 706985984 158600 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 172604 158600 90 219 0 172381 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 690416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=885816/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=693680 CPUtime=1781.67
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 164174 0 0 0 177959 208 0 0 25 0 1 0 310186315 710328320 162479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 173420 162479 90 219 0 173197 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 693680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=875128/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=694000 CPUtime=1800.07
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194304 166777 0 0 0 179797 210 0 0 25 0 1 0 310186315 710656000 165082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 173500 165082 90 219 0 173277 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 694000

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30299
/proc/meminfo: memFree=875128/2055920 swapFree=4169188/4192956
[pid=30298] ppid=30296 vsize=0 CPUtime=1800.17
/proc/30298/stat : 30298 (PBS4_SAT07v2) R 30296 30298 29242 0 -1 4194308 166778 0 0 0 179797 220 0 0 25 0 1 0 310186315 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/30298/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.19
CPU user time (s): 1797.98
CPU system time (s): 2.21466
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 694000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.98
system time used= 2.21466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 166778
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= 1406

runsolver used 1.39879 second user time and 3.83842 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue May  8 11:11:32 UTC 2007

IDJOB= 458428
IDBENCH= 1540
IDSOLVER= 200
FILE ID= node23/458428-1178622692

PBS_JOBID= 5218253

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran14x18.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458428-1178622692/instance-458428-1178622692.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-458428-1178622692 -o ROOT/results/node23/conversion-458428-1178622692 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458428-1178622692/instance-458428-1178622692.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-458428-1178622692 -o ROOT/results/node23/solver-458428-1178622692 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458428-1178622692/instance-458428-1178622692.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  61bd3dd8a49bc9125fdf13f69f76abf6

RANDOM SEED= 601222765

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1537624 kB
Buffers:         41432 kB
Cached:         352432 kB
SwapCached:       2712 kB
Active:         128936 kB
Inactive:       288376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1537624 kB
SwapTotal:     4192956 kB
SwapFree:      4169188 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          30976 kB
Slab:            86488 kB
Committed_AS:  5170628 kB
PageTables:       1796 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 node23 on Tue May  8 11:41:35 UTC 2007