Trace number 353470

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? (TO) 1802.02 2032.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-3.opb
MD5SUM4c9dc9cf5c24873d3237c90ee1682632
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-54
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 -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109379
Number of constraints which are clauses109379
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 constraint2
Number of terms in the objective function 1400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
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)

 [...]

#
# trace file is too large. Trace was truncated at this point.
#

1799.35/2029.72	cat: write error: Broken pipe
1799.35/2029.72	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.35/2029.75	cat: write error: Broken pipe
1799.35/2029.75	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.35/2029.78	cat: write error: Broken pipe
1799.35/2029.79	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.44/2029.82	cat: write error: Broken pipe
1799.44/2029.82	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.44/2029.85	cat: write error: Broken pipe
1799.44/2029.85	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.44/2029.88	cat: write error: Broken pipe
1799.44/2029.89	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.54/2029.92	cat: write error: Broken pipe
1799.54/2029.99	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.57/2030.02	cat: write error: Broken pipe
1799.57/2030.02	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.57/2030.05	cat: write error: Broken pipe
1799.57/2030.06	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.57/2030.09	cat: write error: Broken pipe
1799.57/2030.09	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.68/2030.12	cat: write error: Broken pipe
1799.68/2030.12	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.68/2030.15	cat: write error: Broken pipe
1799.68/2030.16	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.68/2030.19	cat: write error: Broken pipe
1799.68/2030.19	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.77/2030.22	cat: write error: Broken pipe
1799.77/2030.22	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.77/2030.25	cat: write error: Broken pipe
1799.77/2030.26	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.77/2030.29	cat: write error: Broken pipe
1799.77/2030.29	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.87/2030.32	cat: write error: Broken pipe
1799.87/2030.32	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.87/2030.35	cat: write error: Broken pipe
1799.87/2030.36	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.87/2030.39	cat: write error: Broken pipe
1799.87/2030.39	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.98/2030.42	cat: write error: Broken pipe
1799.98/2030.43	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.98/2030.46	cat: write error: Broken pipe
1799.98/2030.46	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1799.98/2030.49	cat: write error: Broken pipe
1799.98/2030.49	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/353470-1176666859/pbclasp line 103.
1800.07/2030.51	c Somebody sent me a SIGTERM
1800.07/2030.51	s UNKNOWN
1800.07/2030.52	pb2clasp1: no process killed
1800.07/2030.52	clasp: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353470-1176666859/instance-353470-1176666859.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/node16/watcher-353470-1176666859 -o ROOT/results/node16/solver-353470-1176666859 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-353470-1176666859.opb /tmp/evaluation/353470-1176666859/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: 1.25 1.22 1.16 3/77 27396
/proc/meminfo: memFree=1584624/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12268 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) D 27394 27396 22491 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 114603525 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962540645 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/27396/statm: 3067 317 242 3 0 167 0

[startup+0.105113 s]
/proc/loadavg: 1.25 1.22 1.16 3/77 27396
/proc/meminfo: memFree=1584624/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12540

[startup+0.20109 s]
/proc/loadavg: 1.25 1.22 1.16 3/77 27396
/proc/meminfo: memFree=1584624/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12540

[startup+0.301069 s]
/proc/loadavg: 1.25 1.22 1.16 3/77 27396
/proc/meminfo: memFree=1584624/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12540

[startup+0.701986 s]
/proc/loadavg: 1.25 1.22 1.16 3/77 27396
/proc/meminfo: memFree=1584624/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12540

[startup+1.50282 s]
/proc/loadavg: 1.23 1.22 1.16 2/80 27399
/proc/meminfo: memFree=1582744/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
[pid=27398] ppid=27396 vsize=5352 CPUtime=0
/proc/27398/stat : 27398 (sh) S 27396 27396 22491 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 114603526 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27398/statm: 1338 229 193 169 0 49 0
[pid=27399] ppid=27398 vsize=12400 CPUtime=1.48
/proc/27399/stat : 27399 (pb2clasp1) R 27398 27396 22491 0 -1 4194304 499 0 0 0 148 0 0 0 25 0 1 0 114603526 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 231971270754 0 0 4224 0 0 0 0 17 1 0 0
/proc/27399/statm: 3100 461 340 3 0 200 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 30292

[startup+3.1025 s]
/proc/loadavg: 1.23 1.22 1.16 2/80 27399
/proc/meminfo: memFree=1582168/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
[pid=27398] ppid=27396 vsize=5352 CPUtime=0
/proc/27398/stat : 27398 (sh) S 27396 27396 22491 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 114603526 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27398/statm: 1338 229 193 169 0 49 0
[pid=27399] ppid=27398 vsize=12400 CPUtime=3.08
/proc/27399/stat : 27399 (pb2clasp1) R 27398 27396 22491 0 -1 4194304 499 0 0 0 307 1 0 0 25 0 1 0 114603526 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 231980356242 0 0 4224 0 0 0 0 17 1 0 0
/proc/27399/statm: 3100 461 340 3 0 200 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 30292

[startup+6.30183 s]
/proc/loadavg: 1.23 1.22 1.16 2/80 27399
/proc/meminfo: memFree=1580640/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=0
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 114603525 12840960 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 464 322 3 0 235 0
[pid=27398] ppid=27396 vsize=5352 CPUtime=0
/proc/27398/stat : 27398 (sh) S 27396 27396 22491 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 114603526 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27398/statm: 1338 229 193 169 0 49 0
[pid=27399] ppid=27398 vsize=12400 CPUtime=6.27
/proc/27399/stat : 27399 (pb2clasp1) R 27398 27396 22491 0 -1 4194304 499 0 0 0 625 2 0 0 25 0 1 0 114603526 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 231971270610 0 0 4224 0 0 0 0 17 1 0 0
/proc/27399/statm: 3100 461 340 3 0 200 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 30292

[startup+12.7015 s]
/proc/loadavg: 1.27 1.23 1.17 2/80 28499
/proc/meminfo: memFree=1577976/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=11.58
/proc/27396/stat : 27396 (pbclasp) R 27394 27396 22491 0 -1 4194304 16217 250802 0 0 4 17 708 429 17 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231980281904 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 11.58
Current children cumulated vsize (KiB) 12540

[startup+25.5019 s]
/proc/loadavg: 1.22 1.22 1.16 2/78 31426
/proc/meminfo: memFree=1579328/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=23.15
/proc/27396/stat : 27396 (pbclasp) R 27394 27396 22491 0 -1 4194304 51929 821690 0 0 16 56 842 1401 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962372767 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 23.15
Current children cumulated vsize (KiB) 12540

[startup+51.1016 s]
/proc/loadavg: 1.13 1.20 1.16 2/79 4261
/proc/meminfo: memFree=1575040/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=44.79
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 119160 1894851 0 0 34 126 1090 3229 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 44.79
Current children cumulated vsize (KiB) 12540

[startup+95.7016 s]
/proc/loadavg: 1.10 1.18 1.15 1/80 13672
/proc/meminfo: memFree=1574328/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=82.68
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 236522 3769157 0 0 68 251 1520 6429 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
[pid=13671] ppid=27396 vsize=5352 CPUtime=0
/proc/13671/stat : 13671 (sh) S 27396 27396 22491 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 114613093 5480448 230 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13671/statm: 1338 230 193 169 0 49 0
[pid=13672] ppid=13671 vsize=0 CPUtime=0.01
/proc/13672/stat : 13672 (cat) D 13671 27396 22491 0 -1 4194308 118 0 0 0 0 1 0 0 18 0 1 0 114613093 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0
/proc/13672/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 82.69
Current children cumulated vsize (KiB) 17892

# WARNING:
# current cumulated CPU time (82.69 s) is less than in the last sample (82.69 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (7.62939e-06 s) to the 'lost time'.

[startup+95.8055 s]
/proc/loadavg: 1.10 1.18 1.15 1/80 13672
/proc/meminfo: memFree=1574328/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=82.69
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 236534 3769559 0 0 68 251 1520 6430 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 82.69
Current children cumulated vsize (KiB) 12540

[startup+102.301 s]
/proc/loadavg: 1.09 1.18 1.15 1/80 14976
/proc/meminfo: memFree=1574328/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=87.98
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 252985 4032076 0 0 72 267 1580 6879 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
[pid=14975] ppid=27396 vsize=5352 CPUtime=0
/proc/14975/stat : 14975 (sh) S 27396 27396 22491 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 114613752 5480448 230 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1338 230 193 169 0 49 0
[pid=14976] ppid=14975 vsize=0 CPUtime=0.01
/proc/14976/stat : 14976 (cat) D 14975 27396 22491 0 -1 4194308 118 0 0 0 0 1 0 0 18 0 1 0 114613752 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0
/proc/14976/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 87.99
Current children cumulated vsize (KiB) 17892

[startup+162.302 s]
/proc/loadavg: 1.03 1.14 1.14 2/80 27496
/proc/meminfo: memFree=1574328/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=139.52
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 412666 6582229 0 0 117 432 2169 11234 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 139.52
Current children cumulated vsize (KiB) 12540

[startup+222.306 s]
/proc/loadavg: 1.18 1.16 1.15 2/80 8045
/proc/meminfo: memFree=1573944/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=191.93
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 574973 9174320 0 0 165 607 2764 15657 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 191.93
Current children cumulated vsize (KiB) 12540

[startup+282.302 s]
/proc/loadavg: 1.25 1.19 1.16 2/80 20829
/proc/meminfo: memFree=1571512/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=244.64
/proc/27396/stat : 27396 (pbclasp) R 27394 27396 22491 0 -1 4194304 738131 11780412 0 0 220 791 3355 20098 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231980287691 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 244.64
Current children cumulated vsize (KiB) 12540


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

/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 4389541 70094104 0 0 1488 5042 16508 118968 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1420.06
Current children cumulated vsize (KiB) 12540

[startup+1662.3 s]
/proc/loadavg: 1.11 1.15 1.13 2/80 31790
/proc/meminfo: memFree=1554656/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1473.4
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 4555163 72739022 0 0 1542 5238 17105 123455 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1473.4
Current children cumulated vsize (KiB) 12540

[startup+1722.3 s]
/proc/loadavg: 1.04 1.12 1.12 2/80 12429
/proc/meminfo: memFree=1552480/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1526.85
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 4721427 75394422 0 0 1599 5430 17707 127949 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1526.85
Current children cumulated vsize (KiB) 12540

[startup+1782.3 s]
/proc/loadavg: 1.19 1.14 1.12 3/81 25603
/proc/meminfo: memFree=1550744/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1580.01
/proc/27396/stat : 27396 (pbclasp) R 27394 27396 22491 0 -1 4194304 4886466 78030466 0 0 1662 5618 18302 132419 17 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962372767 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1580.01
Current children cumulated vsize (KiB) 12540

[startup+1842.3 s]
/proc/loadavg: 1.12 1.13 1.11 2/80 6034
/proc/meminfo: memFree=1550240/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1632.73
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5050396 80648365 0 0 1718 5809 18895 136851 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1632.73
Current children cumulated vsize (KiB) 12540

[startup+1902.3 s]
/proc/loadavg: 1.19 1.14 1.11 2/79 19169
/proc/meminfo: memFree=1552360/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1685.65
/proc/27396/stat : 27396 (pbclasp) R 27394 27396 22491 0 -1 4194304 5214797 83273927 0 0 1777 6004 19497 141287 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962372767 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1685.65
Current children cumulated vsize (KiB) 12540

[startup+1962.3 s]
/proc/loadavg: 1.14 1.12 1.11 2/80 32154
/proc/meminfo: memFree=1551328/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1739.02
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5380295 85917118 0 0 1835 6198 20096 145773 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1739.02
Current children cumulated vsize (KiB) 12540

[startup+2022.3 s]
/proc/loadavg: 1.08 1.11 1.10 2/79 13045
/proc/meminfo: memFree=1551336/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1792.64
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5547084 88580295 0 0 1895 6394 20689 150286 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
Current children cumulated CPU time (s) 1792.64
Current children cumulated vsize (KiB) 12540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2030.5 s]
/proc/loadavg: 1.07 1.11 1.10 1/80 14989
/proc/meminfo: memFree=1548576/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1800.07
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5570112 88948059 0 0 1903 6421 20770 150913 16 0 1 0 114603525 12840960 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27396/statm: 3135 484 342 3 0 235 0
[pid=14988] ppid=27396 vsize=5352 CPUtime=0
/proc/14988/stat : 14988 (sh) S 27396 27396 22491 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 114806575 5480448 230 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14988/statm: 1338 230 193 169 0 49 0
[pid=14989] ppid=14988 vsize=5352 CPUtime=0
/proc/14989/stat : 14989 (sh) R 14988 27396 22491 0 -1 4194368 21 0 0 0 0 0 0 0 18 0 1 0 114806575 5480448 232 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962541554 0 0 4096 0 0 0 0 17 0 0 0
/proc/14989/statm: 1338 232 195 169 0 49 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 23244

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

Sending SIGKILL to process tree (bottom up)

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

[startup+2031.9 s]
/proc/loadavg: 1.07 1.11 1.10 2/82 14997
/proc/meminfo: memFree=1515792/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1800.09
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5570202 88949191 0 0 1903 6421 20770 150915 17 0 1 0 114603525 12840960 486 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27396/statm: 3135 486 342 3 0 235 0
[pid=14995] ppid=27396 vsize=5352 CPUtime=0
/proc/14995/stat : 14995 (sh) S 27396 27396 22491 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 114806580 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14995/statm: 1338 224 188 169 0 49 0
[pid=14996] ppid=14995 vsize=2520 CPUtime=0
/proc/14996/stat : 14996 (cat) S 14995 27396 22491 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 114806580 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14996/statm: 630 87 71 4 0 42 0
[pid=14997] ppid=14995 vsize=40708 CPUtime=1.33
/proc/14997/stat : 14997 (clasp) R 14995 27396 22491 0 -1 4194304 9851 0 0 0 131 2 0 0 25 0 1 0 114806580 41684992 9781 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640645 0 0 4096 0 0 0 0 17 0 0 0
/proc/14997/statm: 10177 9781 173 154 0 9647 0
Current children cumulated CPU time (s) 1801.42
Current children cumulated vsize (KiB) 61120

[startup+2032.3 s]
/proc/loadavg: 1.07 1.11 1.10 2/82 14997
/proc/meminfo: memFree=1515792/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1800.09
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5570202 88949191 0 0 1903 6421 20770 150915 17 0 1 0 114603525 12840960 486 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27396/statm: 3135 486 342 3 0 235 0
[pid=14995] ppid=27396 vsize=5352 CPUtime=0
/proc/14995/stat : 14995 (sh) S 27396 27396 22491 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 114806580 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14995/statm: 1338 224 188 169 0 49 0
[pid=14996] ppid=14995 vsize=2520 CPUtime=0
/proc/14996/stat : 14996 (cat) S 14995 27396 22491 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 114806580 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14996/statm: 630 87 71 4 0 42 0
[pid=14997] ppid=14995 vsize=52296 CPUtime=1.74
/proc/14997/stat : 14997 (clasp) R 14995 27396 22491 0 -1 4194304 12734 0 0 0 170 4 0 0 25 0 1 0 114806580 53551104 12599 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 0 0 0
/proc/14997/statm: 13074 12599 173 154 0 12544 0
Current children cumulated CPU time (s) 1801.83
Current children cumulated vsize (KiB) 72708

[startup+2032.5 s]
/proc/loadavg: 1.07 1.11 1.10 2/82 14997
/proc/meminfo: memFree=1515792/2055920 swapFree=4158176/4192956
[pid=27396] ppid=27394 vsize=12540 CPUtime=1800.09
/proc/27396/stat : 27396 (pbclasp) S 27394 27396 22491 0 -1 4194304 5570202 88949191 0 0 1903 6421 20770 150915 17 0 1 0 114603525 12840960 486 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27396/statm: 3135 486 342 3 0 235 0
[pid=14995] ppid=27396 vsize=5352 CPUtime=0
/proc/14995/stat : 14995 (sh) S 27396 27396 22491 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 114806580 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14995/statm: 1338 224 188 169 0 49 0
[pid=14996] ppid=14995 vsize=2520 CPUtime=0
/proc/14996/stat : 14996 (cat) S 14995 27396 22491 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 114806580 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14996/statm: 630 87 71 4 0 42 0
[pid=14997] ppid=14995 vsize=57752 CPUtime=1.93
/proc/14997/stat : 14997 (clasp) R 14995 27396 22491 0 -1 4194304 14145 0 0 0 189 4 0 0 25 0 1 0 114806580 59138048 14010 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 0 0 0
/proc/14997/statm: 14438 14010 173 154 0 13908 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 78164

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27396 and gives
#  childrusage.ru_utime.tv_sec=226
#  childrusage.ru_utime.tv_usec=739530
#  childrusage.ru_stime.tv_sec=1573
#  childrusage.ru_stime.tv_usec=382809
# CPU time returned by wait4() is 1800.12
# while last known CPU time is 1802.02
#
# 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): 7.62939e-06
#  lost CPU user time (s): 0
#  lost CPU system time (s): 7.62939e-06

Real time (s): 2032.53
CPU time (s): 1802.02
CPU user time (s): 228.62
CPU system time (s): 1573.4
CPU usage (%): 88.6591
Max. virtual memory (cumulated for all children) (KiB): 78164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 226.74
system time used= 1573.38
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94519886
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= 2619413
involuntary context switches= 596294

runsolver used 6.42202 second user time and 9.17261 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Apr 15 19:54:19 UTC 2007

IDJOB= 353470
IDBENCH= 2245
IDSOLVER= 158
FILE ID= node16/353470-1176666859

PBS_JOBID= 4559386

Free space on /tmp= 66517 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-3.opb
COMMAND LINE= pbclasp instance-353470-1176666859.opb /tmp/evaluation/353470-1176666859/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-353470-1176666859 -o ROOT/results/node16/conversion-353470-1176666859 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353470-1176666859/instance-353470-1176666859.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-353470-1176666859 -o ROOT/results/node16/solver-353470-1176666859 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-353470-1176666859.opb /tmp/evaluation/353470-1176666859/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  4c9dc9cf5c24873d3237c90ee1682632

RANDOM SEED= 984072546

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1585032 kB
Buffers:         87028 kB
Cached:         293296 kB
SwapCached:       2720 kB
Active:         196532 kB
Inactive:       215836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1585032 kB
SwapTotal:     4192956 kB
SwapFree:      4158176 kB
Dirty:            3844 kB
Writeback:           0 kB
Mapped:          35540 kB
Slab:            44016 kB
Committed_AS:  4764824 kB
PageTables:       1844 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= 66512 MiB

End job on node16 on Sun Apr 15 20:28:12 UTC 2007