Trace number 362873

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? (TO) 1802.12 1802.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-vtp.base.opb
MD5SUMa7e24e57a312eb47e85004eff6279cc1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark78.792
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4524
Total number of constraints257
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 constraints257
Minimum length of a constraint11
Maximum length of a constraint1080
Number of terms in the objective function 181
Biggest coefficient in the objective function 74899
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524431
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525060
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

1800.10/1800.72	c Somebody sent me a SIGTERM
1800.10/1800.72	s UNKNOWN
1800.10/1800.72	pb2clasp1: no process killed
1800.10/1800.73	clasp-1.0: no process killed
2.24/1802.72	sh: line 1:  6706 Done                    cat /tmp/evaluation/362873-1177019350/temp/instance-362873-1177019350.opb.op
2.24/1802.72	      6707 Killed                  | clasp-1.0 --trans=no >/tmp/evaluation/362873-1177019350/temp/instance-362873-1177019350.opb.clasp

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362873-1177019350/instance-362873-1177019350.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/node48/watcher-362873-1177019350 -o ROOT/results/node48/solver-362873-1177019350 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362873-1177019350.opb /tmp/evaluation/362873-1177019350/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: 0.95 1.01 1.00 3/64 6486
/proc/meminfo: memFree=1847792/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12268 CPUtime=0
/proc/6486/stat : 6486 (pbclasp) D 6484 6486 5972 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 56780343 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255539772005 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/6486/statm: 3067 317 242 3 0 167 0

[startup+0.027175 s]
/proc/loadavg: 0.95 1.01 1.00 3/64 6486
/proc/meminfo: memFree=1847792/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 56780343 12967936 496 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548502114 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6486/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.101181 s]
/proc/loadavg: 0.95 1.01 1.00 3/64 6486
/proc/meminfo: memFree=1847792/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 56780343 12967936 496 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548502114 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6486/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.301207 s]
/proc/loadavg: 0.95 1.01 1.00 3/64 6486
/proc/meminfo: memFree=1847792/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 12664

[startup+0.701235 s]
/proc/loadavg: 0.95 1.01 1.00 3/64 6486
/proc/meminfo: memFree=1847792/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 12664

[startup+1.50131 s]
/proc/loadavg: 0.95 1.01 1.00 2/67 6496
/proc/meminfo: memFree=1842264/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=8136 CPUtime=1.19
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 1664 0 0 0 119 0 0 0 25 0 1 0 56780373 8331264 1626 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 3966533 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 2034 1626 249 81 0 1408 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 26152

[startup+3.10146 s]
/proc/loadavg: 0.95 1.01 1.00 2/67 6496
/proc/meminfo: memFree=1840216/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=8136 CPUtime=2.79
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 1685 0 0 0 279 0 0 0 25 0 1 0 56780373 8331264 1647 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784497 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 2034 1647 249 81 0 1408 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 26152

[startup+6.30275 s]
/proc/loadavg: 0.95 1.01 1.00 2/67 6496
/proc/meminfo: memFree=1840152/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=8136 CPUtime=5.99
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 1685 0 0 0 598 1 0 0 25 0 1 0 56780373 8331264 1647 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784800 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 2034 1647 249 81 0 1408 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 26152

[startup+12.7013 s]
/proc/loadavg: 0.95 1.01 1.00 2/67 6496
/proc/meminfo: memFree=1840088/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=8136 CPUtime=12.39
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 1685 0 0 0 1238 1 0 0 25 0 1 0 56780373 8331264 1647 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784634 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 2034 1647 249 81 0 1408 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 26152

[startup+25.5015 s]
/proc/loadavg: 0.96 1.01 1.00 2/67 6496
/proc/meminfo: memFree=1837272/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=11104 CPUtime=25.18
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 2428 0 0 0 2517 1 0 0 25 0 1 0 56780373 11370496 2390 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784665 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 2776 2390 249 81 0 2150 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 29120

[startup+51.1019 s]
/proc/loadavg: 0.97 1.00 1.00 2/67 6496
/proc/meminfo: memFree=1825944/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=22348 CPUtime=50.78
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 5210 0 0 0 5074 4 0 0 25 0 1 0 56780373 22884352 5172 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784714 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 5587 5172 249 81 0 4961 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 40364

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6496
/proc/meminfo: memFree=1825880/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=22348 CPUtime=101.97
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 5210 0 0 0 10193 4 0 0 25 0 1 0 56780373 22884352 5172 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714363 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 5587 5172 249 81 0 4961 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 40364

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6496
/proc/meminfo: memFree=1825880/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=25700 CPUtime=161.94
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 6056 0 0 0 16190 4 0 0 25 0 1 0 56780373 26316800 6018 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789696 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 6425 6018 249 81 0 5799 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 43716

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6496
/proc/meminfo: memFree=1805208/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=42656 CPUtime=221.93
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 11129 0 0 0 22186 7 0 0 25 0 1 0 56780373 43679744 10263 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134791635 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 10664 10263 249 81 0 10038 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 60672

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6496
/proc/meminfo: memFree=1805336/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0

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

/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=71364 CPUtime=1601.47
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 19456 0 0 0 160127 20 0 0 25 0 1 0 56780373 73076736 17436 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715031 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 17841 17436 249 81 0 17215 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 89380

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776088/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=71364 CPUtime=1661.45
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 19456 0 0 0 166125 20 0 0 25 0 1 0 56780373 73076736 17436 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 17841 17436 249 81 0 17215 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 89380

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776088/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=71364 CPUtime=1721.43
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 19456 0 0 0 172123 20 0 0 25 0 1 0 56780373 73076736 17436 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 17841 17436 249 81 0 17215 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 89380

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776024/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=71364 CPUtime=1781.42
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 19456 0 0 0 178121 21 0 0 25 0 1 0 56780373 73076736 17436 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 17841 17436 249 81 0 17215 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 89380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776024/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=71364 CPUtime=1799.83
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 19456 0 0 0 179962 21 0 0 25 0 1 0 56780373 73076736 17436 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 17841 17436 249 81 0 17215 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 89380

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

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776024/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.27
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 631 1670 0 0 0 0 26 1 16 0 1 0 56780343 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6486/statm: 3166 520 343 3 0 266 0
[pid=6494] ppid=6486 vsize=5352 CPUtime=0
/proc/6494/stat : 6494 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56780373 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6494/statm: 1338 224 188 169 0 49 0
[pid=6496] ppid=6494 vsize=71364 CPUtime=1799.83
/proc/6496/stat : 6496 (clasp-1.0) R 6494 6486 5972 0 -1 4194304 19456 0 0 0 179962 21 0 0 25 0 1 0 56780373 73076736 17436 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6496/statm: 17841 17436 249 81 0 17215 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 89380

# WARNING:
# current cumulated CPU time (0.29 s) is less than in the last sample (1800.1 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1799.81 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776024/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.29
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 793 3446 0 0 0 0 26 3 16 0 1 0 56780343 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6486/statm: 3166 523 343 3 0 266 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12664

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6696
/proc/meminfo: memFree=1776024/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.29
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 793 3446 0 0 0 0 26 3 16 0 1 0 56780343 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6486/statm: 3166 523 343 3 0 266 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12664

[startup+1802.2 s]
/proc/loadavg: 0.99 1.00 1.00 2/68 6707
/proc/meminfo: memFree=1839760/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.29
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 793 3446 0 0 0 0 26 3 16 0 1 0 56780343 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6486/statm: 3166 523 343 3 0 266 0
[pid=6705] ppid=6486 vsize=5352 CPUtime=0
/proc/6705/stat : 6705 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56960418 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6705/statm: 1338 224 188 169 0 49 0
[pid=6707] ppid=6705 vsize=8136 CPUtime=1.45
/proc/6707/stat : 6707 (clasp-1.0) R 6705 6486 5972 0 -1 4194304 1685 0 0 0 144 1 0 0 25 0 1 0 56960418 8331264 1647 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784544 0 0 4096 0 0 0 0 17 1 0 0
/proc/6707/statm: 2034 1647 249 81 0 1408 0
Current children cumulated CPU time (s) 1.74
Current children cumulated vsize (KiB) 26152

[startup+1802.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/68 6707
/proc/meminfo: memFree=1839760/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.29
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 793 3446 0 0 0 0 26 3 16 0 1 0 56780343 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6486/statm: 3166 523 343 3 0 266 0
[pid=6705] ppid=6486 vsize=5352 CPUtime=0
/proc/6705/stat : 6705 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56960418 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6705/statm: 1338 224 188 169 0 49 0
[pid=6707] ppid=6705 vsize=8136 CPUtime=1.85
/proc/6707/stat : 6707 (clasp-1.0) R 6705 6486 5972 0 -1 4194304 1685 0 0 0 184 1 0 0 25 0 1 0 56960418 8331264 1647 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784714 0 0 4096 0 0 0 0 17 1 0 0
/proc/6707/statm: 2034 1647 249 81 0 1408 0
Current children cumulated CPU time (s) 2.14
Current children cumulated vsize (KiB) 26152

[startup+1802.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/68 6707
/proc/meminfo: memFree=1839760/2055920 swapFree=4184636/4192956
[pid=6486] ppid=6484 vsize=12664 CPUtime=0.29
/proc/6486/stat : 6486 (pbclasp) S 6484 6486 5972 0 -1 4194304 793 3446 0 0 0 0 26 3 16 0 1 0 56780343 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6486/statm: 3166 523 343 3 0 266 0
[pid=6705] ppid=6486 vsize=5352 CPUtime=0
/proc/6705/stat : 6705 (sh) S 6486 6486 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 56960418 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6705/statm: 1338 224 188 169 0 49 0
[pid=6707] ppid=6705 vsize=8136 CPUtime=1.95
/proc/6707/stat : 6707 (clasp-1.0) R 6705 6486 5972 0 -1 4194304 1685 0 0 0 194 1 0 0 25 0 1 0 56960418 8331264 1647 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784687 0 0 4096 0 0 0 0 17 1 0 0
/proc/6707/statm: 2034 1647 249 81 0 1408 0
Current children cumulated CPU time (s) 2.24
Current children cumulated vsize (KiB) 26152

Child status: 0

# 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): 1799.81
#  lost CPU user time (s): 1799.62
#  lost CPU system time (s): 0.19

Real time (s): 1802.73
CPU time (s): 1802.12
CPU user time (s): 1801.86
CPU system time (s): 0.25299
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 89916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.24466
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6469
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= 337
involuntary context switches= 32

runsolver used 1.74473 second user time and 4.19936 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Thu Apr 19 21:49:10 UTC 2007

IDJOB= 362873
IDBENCH= 1678
IDSOLVER= 167
FILE ID= node48/362873-1177019350

PBS_JOBID= 4630561

Free space on /tmp= 66485 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-vtp.base.opb
COMMAND LINE= pbclasp instance-362873-1177019350.opb /tmp/evaluation/362873-1177019350/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-362873-1177019350 -o ROOT/results/node48/conversion-362873-1177019350 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362873-1177019350/instance-362873-1177019350.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-362873-1177019350 -o ROOT/results/node48/solver-362873-1177019350 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-362873-1177019350.opb /tmp/evaluation/362873-1177019350/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  a7e24e57a312eb47e85004eff6279cc1

RANDOM SEED= 600014322

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1848200 kB
Buffers:         20712 kB
Cached:         126644 kB
SwapCached:       2312 kB
Active:          48836 kB
Inactive:       108620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848200 kB
SwapTotal:     4192956 kB
SwapFree:      4184636 kB
Dirty:             668 kB
Writeback:           0 kB
Mapped:          16948 kB
Slab:            36252 kB
Committed_AS:  1034416 kB
PageTables:       1388 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= 66485 MiB

End job on node48 on Thu Apr 19 22:19:13 UTC 2007