Trace number 429871

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) 41.5 41.6348

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
MD5SUM29d9c644cbc560d09c0ca2d5a8d36791
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 benchmark0.153975
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 variables144
Total number of constraints13
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 constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

Solver Data (download as text)

39.55/39.62	c Somebody sent me a SIGTERM
39.55/39.62	s UNKNOWN
39.55/39.62	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/429871-1177989092/instance-429871-1177989092.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node2/watcher-429871-1177989092 -o ROOT/results/node2/solver-429871-1177989092 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-429871-1177989092.opb /tmp/evaluation/429871-1177989092/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: 0.91 0.95 0.98 3/77 31385
/proc/meminfo: memFree=1824632/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12268 CPUtime=0
/proc/31385/stat : 31385 (pbclasp) R 31383 31385 29431 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 274946965 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381480549 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/31385/statm: 3067 317 242 3 0 167 0

[startup+0.061491 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31385
/proc/meminfo: memFree=1824632/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 491 0 0 0 0 0 0 0 16 0 1 0 274946965 12697600 443 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31385/statm: 3100 443 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101499 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31385
/proc/meminfo: memFree=1824632/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+0.301515 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31385
/proc/meminfo: memFree=1824632/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+0.701557 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31385
/proc/meminfo: memFree=1824632/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+1.50164 s]
/proc/loadavg: 0.91 0.95 0.98 2/80 31395
/proc/meminfo: memFree=1764512/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=95616 CPUtime=1.4
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 24644 0 0 0 130 10 0 0 25 0 1 0 274946974 97910784 22262 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 23904 22262 181 154 0 23374 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 113368

[startup+3.10181 s]
/proc/loadavg: 0.91 0.95 0.98 2/80 31395
/proc/meminfo: memFree=1700768/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=184172 CPUtime=3
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 49635 0 0 0 280 20 0 0 25 0 1 0 274946974 188592128 44465 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 46043 44466 181 154 0 45513 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 201924

[startup+6.30114 s]
/proc/loadavg: 0.92 0.95 0.98 2/80 31395
/proc/meminfo: memFree=1526368/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=354468 CPUtime=6.19
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 95844 0 0 0 581 38 0 0 25 0 1 0 274946974 362975232 85711 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 88617 85711 181 154 0 88087 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 372220

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.98 2/80 31395
/proc/meminfo: memFree=1206880/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=686476 CPUtime=12.6
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 184436 0 0 0 1186 74 0 0 25 0 1 0 274946974 702951424 162083 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 171619 162083 181 154 0 171089 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 704228

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.98 2/80 31395
/proc/meminfo: memFree=618976/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=1253824 CPUtime=25.39
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 340440 0 0 0 2408 131 0 0 25 0 1 0 274946974 1283915776 303861 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 313456 303861 181 154 0 312926 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1271576



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.6056 s]
/proc/loadavg: 0.95 0.96 0.98 2/80 31395
/proc/meminfo: memFree=13472/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=1826060 CPUtime=39.49
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 508656 0 0 0 3755 194 0 0 25 0 1 0 274946974 1869885440 452217 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 456515 452217 181 154 0 455985 0
Current children cumulated CPU time (s) 39.55
Current children cumulated vsize (KiB) 1843812

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

[startup+39.6056 s]
/proc/loadavg: 0.95 0.96 0.98 2/80 31395
/proc/meminfo: memFree=13472/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.06
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 574 1594 0 0 0 0 6 0 16 0 1 0 274946965 12697600 464 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 464 343 3 0 200 0
[pid=31393] ppid=31385 vsize=5352 CPUtime=0
/proc/31393/stat : 31393 (sh) S 31385 31385 29431 0 -1 4194304 288 121 0 0 0 0 0 0 18 0 1 0 274946974 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31393/statm: 1338 224 188 169 0 49 0
[pid=31395] ppid=31393 vsize=1826060 CPUtime=39.49
/proc/31395/stat : 31395 (clasp) R 31393 31385 29431 0 -1 4194304 508656 0 0 0 3755 194 0 0 25 0 1 0 274946974 1869885440 452217 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31395/statm: 456515 452217 181 154 0 455985 0
Current children cumulated CPU time (s) 39.55
Current children cumulated vsize (KiB) 1843812

# WARNING:
# current cumulated CPU time (0.09 s) is less than in the last sample (39.55 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.46 s) to the 'lost time'.

[startup+39.7208 s]
/proc/loadavg: 0.95 0.96 0.98 2/80 31395
/proc/meminfo: memFree=13472/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.09
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 739 3373 0 0 0 0 7 2 17 0 1 0 274946965 12697600 466 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
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+39.803 s]
/proc/loadavg: 0.95 0.96 0.98 2/80 31395
/proc/meminfo: memFree=13472/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.09
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 739 3373 0 0 0 0 7 2 17 0 1 0 274946965 12697600 466 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+40.6017 s]
/proc/loadavg: 0.95 0.96 0.98 2/81 31406
/proc/meminfo: memFree=1763352/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.09
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 739 3373 0 0 0 0 7 2 17 0 1 0 274946965 12697600 466 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 466 343 3 0 200 0
[pid=31404] ppid=31385 vsize=5352 CPUtime=0
/proc/31404/stat : 31404 (sh) S 31385 31385 29431 0 -1 4194304 289 121 0 0 0 0 0 0 18 0 1 0 274950929 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31404/statm: 1338 224 188 169 0 49 0
[pid=31406] ppid=31404 vsize=67188 CPUtime=0.94
/proc/31406/stat : 31406 (clasp) R 31404 31385 29431 0 -1 4194304 17125 0 0 0 87 7 0 0 25 0 1 0 274950929 68800512 15682 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31406/statm: 16797 15682 181 154 0 16267 0
Current children cumulated CPU time (s) 1.03
Current children cumulated vsize (KiB) 84940

[startup+41.4028 s]
/proc/loadavg: 0.95 0.96 0.98 2/81 31406
/proc/meminfo: memFree=1763352/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.09
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 739 3373 0 0 0 0 7 2 17 0 1 0 274946965 12697600 466 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 466 343 3 0 200 0
[pid=31404] ppid=31385 vsize=5352 CPUtime=0
/proc/31404/stat : 31404 (sh) S 31385 31385 29431 0 -1 4194304 289 121 0 0 0 0 0 0 18 0 1 0 274950929 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31404/statm: 1338 224 188 169 0 49 0
[pid=31406] ppid=31404 vsize=114436 CPUtime=1.75
/proc/31406/stat : 31406 (clasp) R 31404 31385 29431 0 -1 4194304 30107 0 0 0 163 12 0 0 25 0 1 0 274950929 117182464 27228 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/31406/statm: 28609 27229 181 154 0 28079 0
Current children cumulated CPU time (s) 1.84
Current children cumulated vsize (KiB) 132188

[startup+41.6028 s]
/proc/loadavg: 0.95 0.96 0.98 2/81 31406
/proc/meminfo: memFree=1763352/2055920 swapFree=4148836/4192956
[pid=31385] ppid=31383 vsize=12400 CPUtime=0.09
/proc/31385/stat : 31385 (pbclasp) S 31383 31385 29431 0 -1 4194304 739 3373 0 0 0 0 7 2 17 0 1 0 274946965 12697600 466 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31385/statm: 3100 466 343 3 0 200 0
[pid=31404] ppid=31385 vsize=5352 CPUtime=0
/proc/31404/stat : 31404 (sh) S 31385 31385 29431 0 -1 4194304 289 121 0 0 0 0 0 0 18 0 1 0 274950929 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31404/statm: 1338 224 188 169 0 49 0
[pid=31406] ppid=31404 vsize=127856 CPUtime=1.95
/proc/31406/stat : 31406 (clasp) R 31404 31385 29431 0 -1 4194304 33304 0 0 0 182 13 0 0 25 0 1 0 274950929 130924544 30025 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31406/statm: 31964 30025 181 154 0 31434 0
Current children cumulated CPU time (s) 2.04
Current children cumulated vsize (KiB) 145608

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31385 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=80987
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=33994
# CPU time returned by wait4() is 0.114981
# while last known CPU time is 2.04
#
# 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): 39.46
#  lost CPU user time (s): 37.54
#  lost CPU system time (s): 1.92

Real time (s): 41.6348
CPU time (s): 41.5
CPU user time (s): 39.43
CPU system time (s): 2.07
CPU usage (%): 99.6762
Max. virtual memory (cumulated for all children) (KiB): 1843812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.080987
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4597
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= 144
involuntary context switches= 27

runsolver used 0.051992 second user time and 0.114982 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue May  1 03:11:32 UTC 2007

IDJOB= 429871
IDBENCH= 47940
IDSOLVER= 158
FILE ID= node2/429871-1177989092

PBS_JOBID= 4728143

Free space on /tmp= 66563 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=8-P0=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
COMMAND LINE= pbclasp instance-429871-1177989092.opb /tmp/evaluation/429871-1177989092/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-429871-1177989092 -o ROOT/results/node2/conversion-429871-1177989092 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429871-1177989092/instance-429871-1177989092.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-429871-1177989092 -o ROOT/results/node2/solver-429871-1177989092 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-429871-1177989092.opb /tmp/evaluation/429871-1177989092/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  29d9c644cbc560d09c0ca2d5a8d36791

RANDOM SEED= 903612381

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1824976 kB
Buffers:         35956 kB
Cached:         103636 kB
SwapCached:      12320 kB
Active:         100212 kB
Inactive:        63264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824976 kB
SwapTotal:     4192956 kB
SwapFree:      4148836 kB
Dirty:            1104 kB
Writeback:           0 kB
Mapped:          30912 kB
Slab:            52868 kB
Committed_AS:  8420648 kB
PageTables:       1864 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 node2 on Tue May  1 03:12:14 UTC 2007