Trace number 352361

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 2007-04-10? (MO) 459.34 459.637

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_0.opb.PB06.opb
MD5SUM325852af8542a0f454599a2893f1b120
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark434
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 434
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 495293
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 495293
Number of bits of the biggest sum of numbers19
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)

457.43/457.62	c Somebody sent me a SIGTERM
457.43/457.62	s UNKNOWN
457.43/457.64	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352361-1176629934/instance-352361-1176629934.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-352361-1176629934 -o ROOT/results/node22/solver-352361-1176629934 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352361-1176629934.opb /tmp/evaluation/352361-1176629934/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: 0.86 0.97 0.99 3/77 23857
/proc/meminfo: memFree=1643776/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=12268 CPUtime=0
/proc/23857/stat : 23857 (pbclasp) R 23855 23857 23018 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110911158 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467982949 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/23857/statm: 3067 317 242 3 0 167 0

[startup+0.010439 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 23857
/proc/meminfo: memFree=1643776/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=12400 CPUtime=0
/proc/23857/stat : 23857 (pbclasp) R 23855 23857 23018 0 -1 4194304 473 0 0 0 0 0 0 0 18 0 1 0 110911158 12697600 439 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467661537 0 0 4224 16384 0 0 0 17 1 0 0
/proc/23857/statm: 3100 439 314 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101451 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 23857
/proc/meminfo: memFree=1643776/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=13448 CPUtime=0.09
/proc/23857/stat : 23857 (pbclasp) R 23855 23857 23018 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 110911158 13770752 692 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272486043400 0 0 4224 16384 0 0 0 17 1 0 0
/proc/23857/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.301483 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 23857
/proc/meminfo: memFree=1643776/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=13580 CPUtime=0.29
/proc/23857/stat : 23857 (pbclasp) R 23855 23857 23018 0 -1 4194304 767 0 0 0 29 0 0 0 19 0 1 0 110911158 13905920 733 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272486043400 0 0 4224 16384 0 0 0 17 1 0 0
/proc/23857/statm: 3395 733 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.701544 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 23857
/proc/meminfo: memFree=1643776/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=13976 CPUtime=0.69
/proc/23857/stat : 23857 (pbclasp) R 23855 23857 23018 0 -1 4194304 880 0 0 0 69 0 0 0 23 0 1 0 110911158 14311424 846 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272486043406 0 0 4224 16384 0 0 0 17 1 0 0
/proc/23857/statm: 3494 846 320 3 0 594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13976

[startup+1.50167 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 23858
/proc/meminfo: memFree=1640440/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=15220 CPUtime=1.1
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1190 0 0 0 110 0 0 0 16 0 1 0 110911158 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23857/statm: 3805 1142 324 3 0 905 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 15220

[startup+3.10291 s]
/proc/loadavg: 0.86 0.97 0.99 2/80 23860
/proc/meminfo: memFree=1638952/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=15220 CPUtime=1.1
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1190 0 0 0 110 0 0 0 16 0 1 0 110911158 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23857/statm: 3805 1142 324 3 0 905 0
[pid=23859] ppid=23857 vsize=5352 CPUtime=0
/proc/23859/stat : 23859 (sh) S 23857 23857 23018 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110911269 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23859/statm: 1338 229 193 169 0 49 0
[pid=23860] ppid=23859 vsize=12532 CPUtime=1.98
/proc/23860/stat : 23860 (pb2clasp1) R 23859 23857 23018 0 -1 4194304 521 0 0 0 197 1 0 0 25 0 1 0 110911270 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 272485711109 0 0 4224 0 0 0 0 17 1 0 0
/proc/23860/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 33104

[startup+6.3014 s]
/proc/loadavg: 0.87 0.97 0.99 2/80 23860
/proc/meminfo: memFree=1637544/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=15220 CPUtime=1.1
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1190 0 0 0 110 0 0 0 16 0 1 0 110911158 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23857/statm: 3805 1142 324 3 0 905 0
[pid=23859] ppid=23857 vsize=5352 CPUtime=0
/proc/23859/stat : 23859 (sh) S 23857 23857 23018 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110911269 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23859/statm: 1338 229 193 169 0 49 0
[pid=23860] ppid=23859 vsize=12532 CPUtime=5.18
/proc/23860/stat : 23860 (pb2clasp1) R 23859 23857 23018 0 -1 4194304 521 0 0 0 516 2 0 0 25 0 1 0 110911270 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 272476713058 0 0 4224 0 0 0 0 17 1 0 0
/proc/23860/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33104

[startup+12.7014 s]
/proc/loadavg: 0.88 0.97 0.99 2/80 23860
/proc/meminfo: memFree=1634920/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=15220 CPUtime=1.1
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1190 0 0 0 110 0 0 0 16 0 1 0 110911158 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23857/statm: 3805 1142 324 3 0 905 0
[pid=23859] ppid=23857 vsize=5352 CPUtime=0
/proc/23859/stat : 23859 (sh) S 23857 23857 23018 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110911269 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23859/statm: 1338 229 193 169 0 49 0
[pid=23860] ppid=23859 vsize=12532 CPUtime=11.57
/proc/23860/stat : 23860 (pb2clasp1) R 23859 23857 23018 0 -1 4194304 521 0 0 0 1154 3 0 0 25 0 1 0 110911270 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 272485879344 0 0 4224 0 0 0 0 17 1 0 0
/proc/23860/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33104

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/80 23860
/proc/meminfo: memFree=1629352/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=15220 CPUtime=1.1
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1190 0 0 0 110 0 0 0 16 0 1 0 110911158 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23857/statm: 3805 1142 324 3 0 905 0
[pid=23859] ppid=23857 vsize=5352 CPUtime=0
/proc/23859/stat : 23859 (sh) S 23857 23857 23018 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110911269 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23859/statm: 1338 229 193 169 0 49 0
[pid=23860] ppid=23859 vsize=12532 CPUtime=24.37
/proc/23860/stat : 23860 (pb2clasp1) R 23859 23857 23018 0 -1 4194304 521 0 0 0 2430 7 0 0 25 0 1 0 110911270 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 272486143301 0 0 4224 0 0 0 0 17 1 0 0
/proc/23860/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 33104

[startup+51.1012 s]
/proc/loadavg: 0.94 0.97 0.99 2/80 23867
/proc/meminfo: memFree=1361128/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=246624 CPUtime=10.05
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 74030 0 0 0 968 37 0 0 25 0 1 0 110915258 252542976 60481 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 61656 60481 245 81 0 61030 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 268120

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/80 23867
/proc/meminfo: memFree=1041128/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=569924 CPUtime=61.24
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 154959 0 0 0 6048 76 0 0 25 0 1 0 110915258 583602176 141126 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134790214 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 142481 141126 245 81 0 141855 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 591420

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=704360/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=909844 CPUtime=121.22
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 251722 0 0 0 11999 123 0 0 25 0 1 0 110915258 931680256 225786 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134790214 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 227461 225786 245 81 0 226835 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 931340

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=507240/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=1104584 CPUtime=181.21
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 300669 0 0 0 17968 153 0 0 25 0 1 0 110915258 1131094016 274277 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 5113500 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 276146 274277 245 81 0 275520 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1126080

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=283240/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=1332540 CPUtime=241.18
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 375392 0 0 0 23927 191 0 0 25 0 1 0 110915258 1364520960 330878 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134742266 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 333135 330878 245 81 0 332509 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 1354036

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=110760/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=1503216 CPUtime=301.17
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 418953 0 0 0 29899 218 0 0 25 0 1 0 110915258 1539293184 373245 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 375804 373245 245 81 0 375178 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1524712

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=15400/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=1642220 CPUtime=361.15
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 455024 0 0 0 35872 243 0 0 25 0 1 0 110915258 1681633280 407878 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 5112159 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 410555 407878 245 81 0 409929 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1663716



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+457.605 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=15976/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=1821880 CPUtime=416.44
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 523614 0 0 0 41366 278 0 0 25 0 1 0 110915258 1865605120 452454 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 455470 452454 245 81 0 454844 0
Current children cumulated CPU time (s) 457.43
Current children cumulated vsize (KiB) 1843376

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

[startup+457.605 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=15976/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=40.95
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1786 1617 0 0 112 0 3961 22 16 0 1 0 110911158 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23857/statm: 4036 1382 343 3 0 1136 0
[pid=23865] ppid=23857 vsize=5352 CPUtime=0.04
/proc/23865/stat : 23865 (sh) S 23857 23857 23018 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 110915257 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23865/statm: 1338 224 188 169 0 49 0
[pid=23867] ppid=23865 vsize=1821880 CPUtime=416.44
/proc/23867/stat : 23867 (clasp-1.0) R 23865 23857 23018 0 -1 4194304 523614 0 0 0 41366 278 0 0 25 0 1 0 110915258 1865605120 452454 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/23867/statm: 455470 452454 245 81 0 454844 0
Current children cumulated CPU time (s) 457.43
Current children cumulated vsize (KiB) 1843376

# WARNING:
# current cumulated CPU time (41.04 s) is less than in the last sample (457.43 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (416.39 s) to the 'lost time'.

[startup+457.718 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 23867
/proc/meminfo: memFree=15976/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=41.04
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1938 2990 0 0 113 1 3962 28 17 0 1 0 110911158 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23857/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.04
Current children cumulated vsize (KiB) 16144

Sending SIGKILL to process tree (bottom up)

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

[startup+459.001 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 23878
/proc/meminfo: memFree=1807376/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=41.15
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1949 3392 0 0 113 1 3962 39 15 0 1 0 110911158 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23857/statm: 4036 1384 343 3 0 1136 0
[pid=23876] ppid=23857 vsize=5352 CPUtime=0
/proc/23876/stat : 23876 (sh) S 23857 23857 23018 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110956937 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23876/statm: 1338 224 188 169 0 49 0
[pid=23877] ppid=23876 vsize=2520 CPUtime=0.01
/proc/23877/stat : 23877 (cat) S 23876 23857 23018 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 110956937 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 272467984610 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/23877/statm: 630 87 71 4 0 42 0
[pid=23878] ppid=23876 vsize=32116 CPUtime=1.2
/proc/23878/stat : 23878 (clasp-1.0) R 23876 23857 23018 0 -1 4194304 7611 0 0 0 115 5 0 0 25 0 1 0 110956937 32886784 7573 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160247629 0 0 4096 0 0 0 0 17 1 0 0
/proc/23878/statm: 8029 7573 230 81 0 7403 0
Current children cumulated CPU time (s) 42.36
Current children cumulated vsize (KiB) 56132

[startup+459.402 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 23878
/proc/meminfo: memFree=1807376/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=41.15
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1949 3392 0 0 113 1 3962 39 15 0 1 0 110911158 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23857/statm: 4036 1384 343 3 0 1136 0
[pid=23876] ppid=23857 vsize=5352 CPUtime=0
/proc/23876/stat : 23876 (sh) S 23857 23857 23018 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110956937 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23876/statm: 1338 224 188 169 0 49 0
[pid=23877] ppid=23876 vsize=2520 CPUtime=0.01
/proc/23877/stat : 23877 (cat) S 23876 23857 23018 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 110956937 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 272467984610 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/23877/statm: 630 87 71 4 0 42 0
[pid=23878] ppid=23876 vsize=40952 CPUtime=1.59
/proc/23878/stat : 23878 (clasp-1.0) R 23876 23857 23018 0 -1 4194304 9732 0 0 0 153 6 0 0 25 0 1 0 110956937 41934848 9694 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160497683 0 0 4096 0 0 0 0 17 1 0 0
/proc/23878/statm: 10238 9694 230 81 0 9612 0
Current children cumulated CPU time (s) 42.75
Current children cumulated vsize (KiB) 64968

[startup+459.602 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 23878
/proc/meminfo: memFree=1807376/2055920 swapFree=4168648/4192956
[pid=23857] ppid=23855 vsize=16144 CPUtime=41.15
/proc/23857/stat : 23857 (pbclasp) S 23855 23857 23018 0 -1 4194304 1949 3392 0 0 113 1 3962 39 15 0 1 0 110911158 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23857/statm: 4036 1384 343 3 0 1136 0
[pid=23876] ppid=23857 vsize=5352 CPUtime=0
/proc/23876/stat : 23876 (sh) S 23857 23857 23018 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110956937 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23876/statm: 1338 224 188 169 0 49 0
[pid=23877] ppid=23876 vsize=2520 CPUtime=0.01
/proc/23877/stat : 23877 (cat) S 23876 23857 23018 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 110956937 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 272467984610 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/23877/statm: 630 87 71 4 0 42 0
[pid=23878] ppid=23876 vsize=45672 CPUtime=1.79
/proc/23878/stat : 23878 (clasp-1.0) R 23876 23857 23018 0 -1 4194304 10759 0 0 0 172 7 0 0 25 0 1 0 110956937 46768128 10721 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 5113467 0 0 4096 0 0 0 0 17 1 0 0
/proc/23878/statm: 11418 10722 230 81 0 10792 0
Current children cumulated CPU time (s) 42.95
Current children cumulated vsize (KiB) 69688

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23857 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=769802
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=428934
# CPU time returned by wait4() is 41.1987
# while last known CPU time is 42.95
#
# 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): 416.39
#  lost CPU user time (s): 413.64
#  lost CPU system time (s): 2.75

Real time (s): 459.637
CPU time (s): 459.34
CPU user time (s): 456.11
CPU system time (s): 3.23
CPU usage (%): 99.9353
Max. virtual memory (cumulated for all children) (KiB): 1843376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.7698
system time used= 0.428934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6581
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= 5759
involuntary context switches= 240

runsolver used 0.452931 second user time and 1.23581 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Apr 15 09:38:55 UTC 2007

IDJOB= 352361
IDBENCH= 1969
IDSOLVER= 167
FILE ID= node22/352361-1176629934

PBS_JOBID= 4559792

Free space on /tmp= 66547 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_0.opb.PB06.opb
COMMAND LINE= pbclasp instance-352361-1176629934.opb /tmp/evaluation/352361-1176629934/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-352361-1176629934 -o ROOT/results/node22/conversion-352361-1176629934 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352361-1176629934/instance-352361-1176629934.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-352361-1176629934 -o ROOT/results/node22/solver-352361-1176629934 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352361-1176629934.opb /tmp/evaluation/352361-1176629934/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  325852af8542a0f454599a2893f1b120

RANDOM SEED= 104305562

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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:       1644248 kB
Buffers:         34200 kB
Cached:         262960 kB
SwapCached:       2108 kB
Active:          76796 kB
Inactive:       248040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644248 kB
SwapTotal:     4192956 kB
SwapFree:      4168648 kB
Dirty:           17384 kB
Writeback:           0 kB
Mapped:          35524 kB
Slab:            72536 kB
Committed_AS:   640248 kB
PageTables:       1688 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= 66514 MiB

End job on node22 on Sun Apr 15 09:46:35 UTC 2007