Trace number 362864

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) 43.41 43.5291

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)

41.46/41.51	c Somebody sent me a SIGTERM
41.46/41.51	s UNKNOWN
41.46/41.52	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362864-1177019184/instance-362864-1177019184.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/node74/watcher-362864-1177019184 -o ROOT/results/node74/solver-362864-1177019184 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362864-1177019184.opb /tmp/evaluation/362864-1177019184/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: 0.98 1.00 1.00 3/66 2410
/proc/meminfo: memFree=1808096/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12268 CPUtime=0
/proc/2410/stat : 2410 (pbclasp) D 2408 2410 1024 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 149833155 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774869605 0 2147483391 4224 0 18446744072099863542 0 0 17 1 0 0
/proc/2410/statm: 3067 317 242 3 0 167 0

[startup+0.095307 s]
/proc/loadavg: 0.98 1.00 1.00 3/66 2410
/proc/meminfo: memFree=1808096/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.01
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 543 0 0 0 1 0 0 0 16 0 1 0 149833155 12967936 496 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/2410/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12664

[startup+0.102304 s]
/proc/loadavg: 0.98 1.00 1.00 3/66 2410
/proc/meminfo: memFree=1808096/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.01
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 543 0 0 0 1 0 0 0 16 0 1 0 149833155 12967936 496 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/2410/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12664

[startup+0.301333 s]
/proc/loadavg: 0.98 1.00 1.00 3/66 2410
/proc/meminfo: memFree=1808096/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12664

[startup+0.702373 s]
/proc/loadavg: 0.98 1.00 1.00 3/66 2410
/proc/meminfo: memFree=1808096/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12664

[startup+1.50147 s]
/proc/loadavg: 0.98 1.00 1.00 2/70 2420
/proc/meminfo: memFree=1773688/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=67404 CPUtime=1.19
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 17448 0 0 0 111 8 0 0 25 0 1 0 149833184 69021696 16041 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678665 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 16851 16041 181 154 0 16321 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 87940

[startup+3.10165 s]
/proc/loadavg: 0.98 1.00 1.00 2/70 2420
/proc/meminfo: memFree=1708600/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=160056 CPUtime=2.8
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 42245 0 0 0 260 20 0 0 25 0 1 0 149833184 163897344 37950 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683932 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 40014 37950 181 154 0 39484 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 180592

[startup+6.30202 s]
/proc/loadavg: 0.98 1.00 1.00 2/70 2420
/proc/meminfo: memFree=1539768/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=322884 CPUtime=5.99
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 88563 0 0 0 559 40 0 0 25 0 1 0 149833184 330633216 77507 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 80721 77507 181 154 0 80191 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 343420

[startup+12.7018 s]
/proc/loadavg: 0.98 1.00 1.00 2/70 2420
/proc/meminfo: memFree=1242104/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=632332 CPUtime=12.39
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 181019 0 0 0 1161 78 0 0 25 0 1 0 149833184 647507968 148472 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 158083 148472 181 154 0 157553 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 652868

[startup+25.5022 s]
/proc/loadavg: 0.98 1.00 1.00 2/70 2420
/proc/meminfo: memFree=702136/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=1160292 CPUtime=25.19
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 342163 0 0 0 2376 143 0 0 25 0 1 0 149833184 1188139008 278510 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683564 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 290073 278511 181 154 0 289543 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1180828



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+41.5011 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 2420
/proc/meminfo: memFree=90552/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=1822664 CPUtime=41.18
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 553316 0 0 0 3889 229 0 0 25 0 1 0 149833184 1866407936 428187 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 455666 428187 181 154 0 455136 0
Current children cumulated CPU time (s) 41.46
Current children cumulated vsize (KiB) 1843200

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

[startup+41.5011 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 2420
/proc/meminfo: memFree=90552/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.28
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 631 1670 0 0 1 0 26 1 16 0 1 0 149833155 12967936 520 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2410/statm: 3166 520 343 3 0 266 0
[pid=2418] ppid=2410 vsize=5352 CPUtime=0
/proc/2418/stat : 2418 (sh) S 2410 2410 1024 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 149833184 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2418/statm: 1338 224 188 169 0 49 0
[pid=2419] ppid=2418 vsize=2520 CPUtime=0
/proc/2419/stat : 2419 (cat) S 2418 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 149833184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2419/statm: 630 87 71 4 0 42 0
[pid=2420] ppid=2418 vsize=1822664 CPUtime=41.18
/proc/2420/stat : 2420 (clasp) R 2418 2410 1024 0 -1 4194304 553316 0 0 0 3889 229 0 0 25 0 1 0 149833184 1866407936 428187 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/2420/statm: 455666 428187 181 154 0 455136 0
Current children cumulated CPU time (s) 41.46
Current children cumulated vsize (KiB) 1843200

# WARNING:
# current cumulated CPU time (0.3 s) is less than in the last sample (41.46 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (41.16 s) to the 'lost time'.

[startup+41.6192 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 2420
/proc/meminfo: memFree=90552/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.3
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 792 3450 0 0 1 0 26 3 18 0 1 0 149833155 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2410/statm: 3166 522 343 3 0 266 0
Current children cumulated CPU time (s) 0.3
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+42.2022 s]
/proc/loadavg: 1.07 1.01 1.00 3/72 2431
/proc/meminfo: memFree=1347304/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.3
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 792 3450 0 0 1 0 26 3 18 0 1 0 149833155 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2410/statm: 3166 522 343 3 0 266 0
[pid=2429] ppid=2410 vsize=5352 CPUtime=0
/proc/2429/stat : 2429 (sh) S 2410 2410 1024 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 149837308 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2429/statm: 1338 224 188 169 0 49 0
[pid=2430] ppid=2429 vsize=2520 CPUtime=0
/proc/2430/stat : 2430 (cat) S 2429 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 149837308 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/2430/statm: 630 87 71 4 0 42 0
[pid=2431] ppid=2429 vsize=32608 CPUtime=0.65
/proc/2431/stat : 2431 (clasp) R 2429 2410 1024 0 -1 4194304 8370 0 0 0 62 3 0 0 25 0 1 0 149837308 33390592 7573 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/2431/statm: 8152 7573 181 154 0 7622 0
Current children cumulated CPU time (s) 0.95
Current children cumulated vsize (KiB) 53144

[startup+43.0023 s]
/proc/loadavg: 1.07 1.01 1.00 2/71 2431
/proc/meminfo: memFree=1739312/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.3
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 792 3450 0 0 1 0 26 3 18 0 1 0 149833155 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2410/statm: 3166 522 343 3 0 266 0
[pid=2429] ppid=2410 vsize=5352 CPUtime=0
/proc/2429/stat : 2429 (sh) S 2410 2410 1024 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 149837308 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2429/statm: 1338 224 188 169 0 49 0
[pid=2430] ppid=2429 vsize=2520 CPUtime=0
/proc/2430/stat : 2430 (cat) S 2429 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 149837308 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/2430/statm: 630 87 71 4 0 42 0
[pid=2431] ppid=2429 vsize=83008 CPUtime=1.45
/proc/2431/stat : 2431 (clasp) R 2429 2410 1024 0 -1 4194304 21652 0 0 0 136 9 0 0 25 0 1 0 149837308 85000192 19637 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674577 0 0 4096 0 0 0 0 17 1 0 0
/proc/2431/statm: 20752 19638 181 154 0 20222 0
Current children cumulated CPU time (s) 1.75
Current children cumulated vsize (KiB) 103544

[startup+43.4023 s]
/proc/loadavg: 1.07 1.01 1.00 2/71 2431
/proc/meminfo: memFree=1739312/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.3
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 792 3450 0 0 1 0 26 3 18 0 1 0 149833155 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2410/statm: 3166 522 343 3 0 266 0
[pid=2429] ppid=2410 vsize=5352 CPUtime=0
/proc/2429/stat : 2429 (sh) S 2410 2410 1024 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 149837308 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2429/statm: 1338 224 188 169 0 49 0
[pid=2430] ppid=2429 vsize=2520 CPUtime=0
/proc/2430/stat : 2430 (cat) S 2429 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 149837308 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/2430/statm: 630 87 71 4 0 42 0
[pid=2431] ppid=2429 vsize=106696 CPUtime=1.85
/proc/2431/stat : 2431 (clasp) R 2429 2410 1024 0 -1 4194304 28211 0 0 0 173 12 0 0 25 0 1 0 149837308 109256704 25284 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674583 0 0 4096 0 0 0 0 17 1 0 0
/proc/2431/statm: 26674 25285 181 154 0 26144 0
Current children cumulated CPU time (s) 2.15
Current children cumulated vsize (KiB) 127232

[startup+43.5023 s]
/proc/loadavg: 1.07 1.01 1.00 2/71 2431
/proc/meminfo: memFree=1739312/2055920 swapFree=4183056/4192956
[pid=2410] ppid=2408 vsize=12664 CPUtime=0.3
/proc/2410/stat : 2410 (pbclasp) S 2408 2410 1024 0 -1 4194304 792 3450 0 0 1 0 26 3 18 0 1 0 149833155 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2410/statm: 3166 522 343 3 0 266 0
[pid=2429] ppid=2410 vsize=5352 CPUtime=0
/proc/2429/stat : 2429 (sh) S 2410 2410 1024 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 149837308 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2429/statm: 1338 224 188 169 0 49 0
[pid=2430] ppid=2429 vsize=2520 CPUtime=0
/proc/2430/stat : 2430 (cat) S 2429 2410 1024 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 149837308 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/2430/statm: 630 87 71 4 0 42 0
[pid=2431] ppid=2429 vsize=112256 CPUtime=1.95
/proc/2431/stat : 2431 (clasp) R 2429 2410 1024 0 -1 4194304 29580 0 0 0 183 12 0 0 25 0 1 0 149837308 114950144 26653 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/2431/statm: 28064 26654 181 154 0 27534 0
Current children cumulated CPU time (s) 2.25
Current children cumulated vsize (KiB) 132792

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2410 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=276957
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=49992
# CPU time returned by wait4() is 0.326949
# while last known CPU time is 2.25
#
# 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): 41.16
#  lost CPU user time (s): 38.89
#  lost CPU system time (s): 2.27

Real time (s): 43.5291
CPU time (s): 43.41
CPU user time (s): 40.99
CPU system time (s): 2.42
CPU usage (%): 99.7263
Max. virtual memory (cumulated for all children) (KiB): 1843200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.276957
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4771
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= 279
involuntary context switches= 30

runsolver used 0.055991 second user time and 0.113982 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Thu Apr 19 21:46:24 UTC 2007

IDJOB= 362864
IDBENCH= 1678
IDSOLVER= 158
FILE ID= node74/362864-1177019184

PBS_JOBID= 4630537

Free space on /tmp= 103204 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-362864-1177019184.opb /tmp/evaluation/362864-1177019184/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-362864-1177019184 -o ROOT/results/node74/conversion-362864-1177019184 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362864-1177019184/instance-362864-1177019184.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-362864-1177019184 -o ROOT/results/node74/solver-362864-1177019184 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-362864-1177019184.opb /tmp/evaluation/362864-1177019184/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  a7e24e57a312eb47e85004eff6279cc1

RANDOM SEED= 956892710

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1808504 kB
Buffers:         19532 kB
Cached:         154752 kB
SwapCached:       2992 kB
Active:          54272 kB
Inactive:       130672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808504 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          16720 kB
Slab:            48316 kB
Committed_AS:  2051592 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103203 MiB

End job on node74 on Thu Apr 19 21:47:08 UTC 2007