Trace number 363144

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 2007-03-23SAT (MO)2984 47.97 48.1473

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air01.opb
MD5SUM68d64078750ebeea40444abb8e9568e3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1496
Best CPU time to get the best result obtained on this benchmark0.032994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1496
Optimality of the best value was proved YES
Number of variables771
Total number of constraints23
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)23
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint26
Maximum length of a constraint438
Number of terms in the objective function 771
Biggest coefficient in the objective function 1626
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 524677
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1626
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 524677
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)

2.66/2.77	o 2984
46.05/46.12	c Somebody sent me a SIGTERM
46.05/46.12	s SATISFIABLE
46.05/46.12	v x1 x68 x113 x289 x763
46.05/46.15	pb2clasp1: no process killed

Verifier Data (download as text)

OK	2984

Conversion Script Data (download as text)

/tmp/evaluation/363144-1177023569/instance-363144-1177023569.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/node63/watcher-363144-1177023569 -o ROOT/results/node63/solver-363144-1177023569 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363144-1177023569.opb /tmp/evaluation/363144-1177023569/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: 0.99 0.97 0.98 3/64 7297
/proc/meminfo: memFree=1832588/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12268 CPUtime=0
/proc/7297/stat : 7297 (pbclasp) D 7295 7297 6273 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 178346876 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247254973029 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/7297/statm: 3067 317 242 3 0 167 0

[startup+0.0624199 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7297
/proc/meminfo: memFree=1832588/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12532 CPUtime=0.01
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 538 0 0 0 1 0 0 0 16 0 1 0 178346876 12832768 490 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7297/statm: 3133 490 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.102427 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7297
/proc/meminfo: memFree=1832588/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=0.07
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 661 1615 0 0 1 0 5 1 16 0 1 0 178346876 12967936 527 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7297/statm: 3166 527 343 3 0 266 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12664

[startup+0.301443 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7297
/proc/meminfo: memFree=1832588/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=0.07
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 661 1615 0 0 1 0 5 1 16 0 1 0 178346876 12967936 527 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7297/statm: 3166 527 343 3 0 266 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12664

[startup+0.701486 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7297
/proc/meminfo: memFree=1832588/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=0.07
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 661 1615 0 0 1 0 5 1 16 0 1 0 178346876 12967936 527 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7297/statm: 3166 527 343 3 0 266 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12664

[startup+1.50257 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7307
/proc/meminfo: memFree=1798116/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=0.07
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 661 1615 0 0 1 0 5 1 16 0 1 0 178346876 12967936 527 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7297/statm: 3166 527 343 3 0 266 0
[pid=7305] ppid=7297 vsize=5352 CPUtime=0
/proc/7305/stat : 7305 (sh) S 7297 7297 6273 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 178346885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7305/statm: 1338 224 188 169 0 49 0
[pid=7307] ppid=7305 vsize=39392 CPUtime=1.39
/proc/7307/stat : 7307 (clasp) R 7305 7297 6273 0 -1 4194304 9332 0 0 0 135 4 0 0 25 0 1 0 178346885 40337408 9295 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/7307/statm: 9848 9295 185 154 0 9318 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 57408

[startup+3.10174 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7307
/proc/meminfo: memFree=1754340/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.76
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 783 27545 0 0 1 0 261 14 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 12664

[startup+6.30108 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=1682788/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.76
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 783 27545 0 0 1 0 261 14 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7313] ppid=7297 vsize=5352 CPUtime=0
/proc/7313/stat : 7313 (sh) S 7297 7297 6273 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 178347155 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7313/statm: 1338 224 188 169 0 49 0
[pid=7315] ppid=7313 vsize=200164 CPUtime=3.5
/proc/7315/stat : 7315 (clasp) R 7313 7297 6273 0 -1 4194304 53671 0 0 0 331 19 0 0 25 0 1 0 178347155 204967936 48258 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7315/statm: 50041 48258 181 154 0 49511 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 218180

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=1382068/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.76
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 783 27545 0 0 1 0 261 14 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7313] ppid=7297 vsize=5352 CPUtime=0
/proc/7313/stat : 7313 (sh) S 7297 7297 6273 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 178347155 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7313/statm: 1338 224 188 169 0 49 0
[pid=7315] ppid=7313 vsize=494880 CPUtime=9.9
/proc/7315/stat : 7315 (clasp) R 7313 7297 6273 0 -1 4194304 140923 0 0 0 933 57 0 0 25 0 1 0 178347155 506757120 119598 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/7315/statm: 123720 119605 181 154 0 123190 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 512896

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=856692/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.76
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 783 27545 0 0 1 0 261 14 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7313] ppid=7297 vsize=5352 CPUtime=0
/proc/7313/stat : 7313 (sh) S 7297 7297 6273 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 178347155 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7313/statm: 1338 224 188 169 0 49 0
[pid=7315] ppid=7313 vsize=1023472 CPUtime=22.69
/proc/7315/stat : 7315 (clasp) R 7313 7297 6273 0 -1 4194304 303897 0 0 0 2148 121 0 0 25 0 1 0 178347155 1048035328 246143 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7315/statm: 255868 246143 181 154 0 255338 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1041488



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+46.1013 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=96052/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.76
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 783 27545 0 0 1 0 261 14 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7313] ppid=7297 vsize=5352 CPUtime=0
/proc/7313/stat : 7313 (sh) S 7297 7297 6273 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 178347155 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7313/statm: 1338 224 188 169 0 49 0
[pid=7315] ppid=7313 vsize=1826400 CPUtime=43.29
/proc/7315/stat : 7315 (clasp) R 7313 7297 6273 0 -1 4194304 540932 0 0 0 4112 217 0 0 25 0 1 0 178347155 1870233600 433058 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7315/statm: 456600 433058 181 154 0 456070 0
Current children cumulated CPU time (s) 46.05
Current children cumulated vsize (KiB) 1844416

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

[startup+46.1013 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=96052/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.76
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 783 27545 0 0 1 0 261 14 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7313] ppid=7297 vsize=5352 CPUtime=0
/proc/7313/stat : 7313 (sh) S 7297 7297 6273 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 178347155 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7313/statm: 1338 224 188 169 0 49 0
[pid=7315] ppid=7313 vsize=1826400 CPUtime=43.29
/proc/7315/stat : 7315 (clasp) R 7313 7297 6273 0 -1 4194304 540932 0 0 0 4112 217 0 0 25 0 1 0 178347155 1870233600 433058 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7315/statm: 456600 433058 181 154 0 456070 0
Current children cumulated CPU time (s) 46.05
Current children cumulated vsize (KiB) 1844416

# WARNING:
# current cumulated CPU time (2.79 s) is less than in the last sample (46.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (43.26 s) to the 'lost time'.

[startup+46.222 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=96052/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.79
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 942 29318 0 0 2 0 261 16 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
Current children cumulated CPU time (s) 2.79
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+46.222 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=96052/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.79
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 942 29318 0 0 2 0 261 16 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 12664

[startup+47.0014 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 7315
/proc/meminfo: memFree=96052/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.79
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 942 29318 0 0 2 0 261 16 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 12664

[startup+47.8015 s]
/proc/loadavg: 0.99 0.97 0.98 2/68 7326
/proc/meminfo: memFree=1766572/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.79
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 942 29318 0 0 2 0 261 16 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7324] ppid=7297 vsize=5352 CPUtime=0
/proc/7324/stat : 7324 (sh) S 7297 7297 6273 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 178351492 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7324/statm: 1338 224 188 169 0 49 0
[pid=7326] ppid=7324 vsize=102420 CPUtime=1.62
/proc/7326/stat : 7326 (clasp) R 7324 7297 6273 0 -1 4194304 26086 0 0 0 152 10 0 0 25 0 1 0 178351492 104878080 24470 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7326/statm: 25605 24470 181 154 0 25075 0
Current children cumulated CPU time (s) 4.41
Current children cumulated vsize (KiB) 120436

[startup+48.0015 s]
/proc/loadavg: 0.99 0.97 0.98 2/68 7326
/proc/meminfo: memFree=1766572/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.79
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 942 29318 0 0 2 0 261 16 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7324] ppid=7297 vsize=5352 CPUtime=0
/proc/7324/stat : 7324 (sh) S 7297 7297 6273 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 178351492 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7324/statm: 1338 224 188 169 0 49 0
[pid=7326] ppid=7324 vsize=114768 CPUtime=1.83
/proc/7326/stat : 7326 (clasp) R 7324 7297 6273 0 -1 4194304 29118 0 0 0 171 12 0 0 25 0 1 0 178351492 117522432 27115 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 1 0 0
/proc/7326/statm: 28692 27117 181 154 0 28162 0
Current children cumulated CPU time (s) 4.62
Current children cumulated vsize (KiB) 132784

[startup+48.1015 s]
/proc/loadavg: 0.99 0.97 0.98 2/68 7326
/proc/meminfo: memFree=1766572/2055920 swapFree=4182876/4192956
[pid=7297] ppid=7295 vsize=12664 CPUtime=2.79
/proc/7297/stat : 7297 (pbclasp) S 7295 7297 6273 0 -1 4194304 942 29318 0 0 2 0 261 16 16 0 1 0 178346876 12967936 529 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7297/statm: 3166 529 343 3 0 266 0
[pid=7324] ppid=7297 vsize=5352 CPUtime=0
/proc/7324/stat : 7324 (sh) S 7297 7297 6273 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 178351492 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7324/statm: 1338 224 188 169 0 49 0
[pid=7326] ppid=7324 vsize=117100 CPUtime=1.92
/proc/7326/stat : 7326 (clasp) R 7324 7297 6273 0 -1 4194304 30535 0 0 0 180 12 0 0 25 0 1 0 178351492 119910400 28430 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 1 0 0
/proc/7326/statm: 29275 28430 181 154 0 28745 0
Current children cumulated CPU time (s) 4.71
Current children cumulated vsize (KiB) 135116

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7297 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=634599
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=178972
# CPU time returned by wait4() is 2.81357
# while last known CPU time is 4.71
#
# 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): 43.26
#  lost CPU user time (s): 41.11
#  lost CPU system time (s): 2.15

Real time (s): 48.1473
CPU time (s): 47.97
CPU user time (s): 45.54
CPU system time (s): 2.43
CPU usage (%): 99.6318
Max. virtual memory (cumulated for all children) (KiB): 1844416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6346
system time used= 0.178972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30676
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 241
involuntary context switches= 42

runsolver used 0.06299 second user time and 0.123981 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Thu Apr 19 22:59:29 UTC 2007

IDJOB= 363144
IDBENCH= 1745
IDSOLVER= 158
FILE ID= node63/363144-1177023569

PBS_JOBID= 4630556

Free space on /tmp= 66473 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air01.opb
COMMAND LINE= pbclasp instance-363144-1177023569.opb /tmp/evaluation/363144-1177023569/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-363144-1177023569 -o ROOT/results/node63/conversion-363144-1177023569 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363144-1177023569/instance-363144-1177023569.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-363144-1177023569 -o ROOT/results/node63/solver-363144-1177023569 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363144-1177023569.opb /tmp/evaluation/363144-1177023569/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  68d64078750ebeea40444abb8e9568e3

RANDOM SEED= 73112159

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:       1832932 kB
Buffers:         11792 kB
Cached:         146160 kB
SwapCached:       3752 kB
Active:          41644 kB
Inactive:       126256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832932 kB
SwapTotal:     4192956 kB
SwapFree:      4182876 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            41036 kB
Committed_AS:  2050612 kB
PageTables:       1460 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= 66473 MiB

End job on node63 on Thu Apr 19 23:00:18 UTC 2007