Trace number 429451

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
PB-clasp 2007-03-23? (MO) 39.92 40.1298

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=307-P1=313-P2=331-P3=461-P4=131-P5=307-P6=149-P7=479-P8=317-P9=431-B.opb
MD5SUM8b00ea770361f301179000d52beb4a25
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.313951
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables243
Total number of constraints19
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 constraints19
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)729
Sum of products size (including duplicates)1458
Number of different products729
Sum of products size1458

Solver Data (download as text)

37.97/38.12	c Somebody sent me a SIGTERM
37.97/38.12	s UNKNOWN
37.97/38.12	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/429451-1177984921/instance-429451-1177984921.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-429451-1177984921 -o ROOT/results/node20/solver-429451-1177984921 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-429451-1177984921.opb /tmp/evaluation/429451-1177984921/temp 

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 0.92 3/77 6276
/proc/meminfo: memFree=1822176/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12268 CPUtime=0
/proc/6276/stat : 6276 (pbclasp) D 6274 6276 32348 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 246409443 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273952766565 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/6276/statm: 3067 317 242 3 0 167 0

[startup+0.0869229 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 6276
/proc/meminfo: memFree=1822176/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 493 0 0 0 0 0 0 0 16 0 1 0 246409443 12697600 445 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961496674 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6276/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101924 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 6276
/proc/meminfo: memFree=1822176/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 493 0 0 0 0 0 0 0 16 0 1 0 246409443 12697600 445 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961496674 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6276/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301969 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 6276
/proc/meminfo: memFree=1822176/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12400

[startup+0.701053 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 6276
/proc/meminfo: memFree=1822176/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12400

[startup+1.50221 s]
/proc/loadavg: 1.08 1.02 0.93 6/93 6458
/proc/meminfo: memFree=1764152/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=86752 CPUtime=1.28
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 22740 0 0 0 117 11 0 0 25 0 1 0 246409462 88834048 20857 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/6288/statm: 21688 20857 181 154 0 21158 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 107024

[startup+3.10153 s]
/proc/loadavg: 1.08 1.02 0.93 4/87 6642
/proc/meminfo: memFree=1699424/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=185244 CPUtime=2.86
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 48759 0 0 0 264 22 0 0 25 0 1 0 246409462 189689856 43589 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/6288/statm: 46311 43589 181 154 0 45781 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 205516

[startup+6.30117 s]
/proc/loadavg: 1.15 1.03 0.93 3/87 6721
/proc/meminfo: memFree=1518176/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=357412 CPUtime=6.05
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 95887 0 0 0 564 41 0 0 25 0 1 0 246409462 365989888 86210 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/6288/statm: 89353 86210 181 154 0 88823 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 377684

[startup+12.7024 s]
/proc/loadavg: 1.14 1.03 0.93 2/81 6762
/proc/meminfo: memFree=1199456/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=665528 CPUtime=12.44
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 185005 0 0 0 1169 75 0 0 25 0 1 0 246409462 681500672 162652 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/6288/statm: 166382 162653 181 154 0 165852 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 685800

[startup+25.502 s]
/proc/loadavg: 1.12 1.03 0.93 2/81 6762
/proc/meminfo: memFree=604112/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=1266184 CPUtime=25.24
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 342033 0 0 0 2388 136 0 0 25 0 1 0 246409462 1296572416 306480 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683567 0 0 4096 0 0 0 0 17 1 0 0
/proc/6288/statm: 316546 306480 181 154 0 316016 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 1286456



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.1025 s]
/proc/loadavg: 1.09 1.03 0.93 2/81 6762
/proc/meminfo: memFree=54928/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=1823928 CPUtime=37.84
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 493835 0 0 0 3587 197 0 0 25 0 1 0 246409462 1867702272 440201 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6288/statm: 455982 440202 181 154 0 455452 0
Current children cumulated CPU time (s) 37.97
Current children cumulated vsize (KiB) 1844200

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

[startup+38.1025 s]
/proc/loadavg: 1.09 1.03 0.93 2/81 6762
/proc/meminfo: memFree=54928/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.13
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 575 1595 0 0 0 0 12 1 16 0 1 0 246409443 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6276/statm: 3100 466 343 3 0 200 0
[pid=6286] ppid=6276 vsize=5352 CPUtime=0
/proc/6286/stat : 6286 (sh) S 6276 6276 32348 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 246409462 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6286/statm: 1338 224 188 169 0 49 0
[pid=6287] ppid=6286 vsize=2520 CPUtime=0
/proc/6287/stat : 6287 (cat) S 6286 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 246409462 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6287/statm: 630 87 71 4 0 42 0
[pid=6288] ppid=6286 vsize=1823928 CPUtime=37.84
/proc/6288/stat : 6288 (clasp) R 6286 6276 32348 0 -1 4194304 493835 0 0 0 3587 197 0 0 25 0 1 0 246409462 1867702272 440201 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6288/statm: 455982 440202 181 154 0 455452 0
Current children cumulated CPU time (s) 37.97
Current children cumulated vsize (KiB) 1844200

# WARNING:
# current cumulated CPU time (0.14 s) is less than in the last sample (37.97 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (37.83 s) to the 'lost time'.

[startup+38.2188 s]
/proc/loadavg: 1.09 1.03 0.93 2/81 6762
/proc/meminfo: memFree=54928/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.14
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 732 3367 0 0 0 0 12 2 18 0 1 0 246409443 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6276/statm: 3100 467 343 3 0 200 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+38.2188 s]
/proc/loadavg: 1.09 1.03 0.93 2/81 6762
/proc/meminfo: memFree=54928/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.14
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 732 3367 0 0 0 0 12 2 18 0 1 0 246409443 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6276/statm: 3100 467 343 3 0 200 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 12400

[startup+39.0017 s]
/proc/loadavg: 1.09 1.03 0.93 2/82 6773
/proc/meminfo: memFree=1802568/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.14
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 732 3367 0 0 0 0 12 2 18 0 1 0 246409443 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6276/statm: 3100 467 343 3 0 200 0
[pid=6771] ppid=6276 vsize=5352 CPUtime=0
/proc/6771/stat : 6771 (sh) S 6276 6276 32348 0 -1 4194304 285 0 0 0 0 0 0 0 21 0 1 0 246413257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6771/statm: 1338 224 188 169 0 49 0
[pid=6772] ppid=6771 vsize=2520 CPUtime=0
/proc/6772/stat : 6772 (cat) S 6771 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 246413257 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6772/statm: 630 87 71 4 0 42 0
[pid=6773] ppid=6771 vsize=57984 CPUtime=0.84
/proc/6773/stat : 6773 (clasp) R 6771 6276 32348 0 -1 4194304 15104 0 0 0 77 7 0 0 25 0 1 0 246413257 59375616 13995 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6773/statm: 14496 13995 181 154 0 13966 0
Current children cumulated CPU time (s) 0.98
Current children cumulated vsize (KiB) 78256

[startup+39.8019 s]
/proc/loadavg: 1.09 1.03 0.93 2/82 6773
/proc/meminfo: memFree=1732936/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.14
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 732 3367 0 0 0 0 12 2 18 0 1 0 246409443 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6276/statm: 3100 467 343 3 0 200 0
[pid=6771] ppid=6276 vsize=5352 CPUtime=0
/proc/6771/stat : 6771 (sh) S 6276 6276 32348 0 -1 4194304 285 0 0 0 0 0 0 0 21 0 1 0 246413257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6771/statm: 1338 224 188 169 0 49 0
[pid=6772] ppid=6771 vsize=2520 CPUtime=0
/proc/6772/stat : 6772 (cat) S 6771 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 246413257 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6772/statm: 630 87 71 4 0 42 0
[pid=6773] ppid=6771 vsize=108576 CPUtime=1.65
/proc/6773/stat : 6773 (clasp) R 6771 6276 32348 0 -1 4194304 28247 0 0 0 152 13 0 0 25 0 1 0 246413257 111181824 25865 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6773/statm: 27144 25865 181 154 0 26614 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 128848

[startup+40.0019 s]
/proc/loadavg: 1.09 1.03 0.93 2/82 6773
/proc/meminfo: memFree=1732936/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.14
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 732 3367 0 0 0 0 12 2 18 0 1 0 246409443 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6276/statm: 3100 467 343 3 0 200 0
[pid=6771] ppid=6276 vsize=5352 CPUtime=0
/proc/6771/stat : 6771 (sh) S 6276 6276 32348 0 -1 4194304 285 0 0 0 0 0 0 0 21 0 1 0 246413257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6771/statm: 1338 224 188 169 0 49 0
[pid=6772] ppid=6771 vsize=2520 CPUtime=0
/proc/6772/stat : 6772 (cat) S 6771 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 246413257 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6772/statm: 630 87 71 4 0 42 0
[pid=6773] ppid=6771 vsize=121844 CPUtime=1.85
/proc/6773/stat : 6773 (clasp) R 6771 6276 32348 0 -1 4194304 31563 0 0 0 170 15 0 0 25 0 1 0 246413257 124768256 28684 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134679187 0 0 4096 0 0 0 0 17 1 0 0
/proc/6773/statm: 30461 28684 181 154 0 29931 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 142116

[startup+40.1019 s]
/proc/loadavg: 1.09 1.03 0.93 2/82 6773
/proc/meminfo: memFree=1732936/2055920 swapFree=4154876/4192956
[pid=6276] ppid=6274 vsize=12400 CPUtime=0.14
/proc/6276/stat : 6276 (pbclasp) S 6274 6276 32348 0 -1 4194304 732 3367 0 0 0 0 12 2 18 0 1 0 246409443 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6276/statm: 3100 467 343 3 0 200 0
[pid=6771] ppid=6276 vsize=5352 CPUtime=0
/proc/6771/stat : 6771 (sh) S 6276 6276 32348 0 -1 4194304 285 0 0 0 0 0 0 0 21 0 1 0 246413257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6771/statm: 1338 224 188 169 0 49 0
[pid=6772] ppid=6771 vsize=2520 CPUtime=0
/proc/6772/stat : 6772 (cat) S 6771 6276 32348 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 246413257 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6772/statm: 630 87 71 4 0 42 0
[pid=6773] ppid=6771 vsize=123968 CPUtime=1.95
/proc/6773/stat : 6773 (clasp) R 6771 6276 32348 0 -1 4194304 33307 0 0 0 179 16 0 0 25 0 1 0 246413257 126943232 30089 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6773/statm: 30992 30089 181 154 0 30462 0
Current children cumulated CPU time (s) 2.09
Current children cumulated vsize (KiB) 144240

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6276 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=139978
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=34994
# CPU time returned by wait4() is 0.174972
# while last known CPU time is 2.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 37.83
#  lost CPU user time (s): 35.87
#  lost CPU system time (s): 1.96

Real time (s): 40.1298
CPU time (s): 39.92
CPU user time (s): 37.78
CPU system time (s): 2.14
CPU usage (%): 99.4771
Max. virtual memory (cumulated for all children) (KiB): 1844200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.139978
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4580
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= 163
involuntary context switches= 37

runsolver used 0.048992 second user time and 0.110983 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue May  1 02:02:01 UTC 2007

IDJOB= 429451
IDBENCH= 47910
IDSOLVER= 158
FILE ID= node20/429451-1177984921

PBS_JOBID= 4728191

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=307-P1=313-P2=331-P3=461-P4=131-P5=307-P6=149-P7=479-P8=317-P9=431-B.opb
COMMAND LINE= pbclasp instance-429451-1177984921.opb /tmp/evaluation/429451-1177984921/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-429451-1177984921 -o ROOT/results/node20/conversion-429451-1177984921 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429451-1177984921/instance-429451-1177984921.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-429451-1177984921 -o ROOT/results/node20/solver-429451-1177984921 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-429451-1177984921.opb /tmp/evaluation/429451-1177984921/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  8b00ea770361f301179000d52beb4a25

RANDOM SEED= 226430051

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1822584 kB
Buffers:         45052 kB
Cached:          95988 kB
SwapCached:      16448 kB
Active:          95784 kB
Inactive:        72476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822584 kB
SwapTotal:     4192956 kB
SwapFree:      4154876 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          34092 kB
Slab:            50596 kB
Committed_AS:  2324340 kB
PageTables:       1756 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= 66563 MiB

End job on node20 on Tue May  1 02:02:41 UTC 2007