Trace number 363391

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 2007-04-10SAT (TO)66 1802.04 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
MD5SUM7553b5b0af389e391cbb593275af2f9b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark34.0238
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 41
Optimality of the best value was proved YES
Number of variables87482
Total number of constraints36
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint599
Maximum length of a constraint42032
Number of terms in the objective function 87482
Biggest coefficient in the objective function 23
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 568395
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 23
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 568395
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

526.21/526.53	o 95
746.16/746.56	o 85
963.09/963.55	o 82
1180.83/1181.37	o 75
1420.18/1420.74	o 71
1640.00/1640.66	o 66
1800.09/1800.72	c Somebody sent me a SIGTERM
1800.09/1800.72	s SATISFIABLE
1800.09/1800.72	v x12284 x14269 x20575 x26340 x34669 x47878 x78628 x81108 x86087 x86088 x86106 x86138
1800.09/1800.73	pb2clasp1: no process killed
1800.09/1800.74	clasp-1.0: no process killed
1642.26/1802.72	sh: line 1:   968 Killed                  cat /tmp/evaluation/363391-1177026781/temp/instance-363391-1177026781.opb.op
1642.26/1802.72	       969                       | clasp-1.0 --trans=no >/tmp/evaluation/363391-1177026781/temp/instance-363391-1177026781.opb.clasp

Verifier Data (download as text)

OK	66

Conversion Script Data (download as text)

/tmp/evaluation/363391-1177026781/instance-363391-1177026781.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/node34/watcher-363391-1177026781 -o ROOT/results/node34/solver-363391-1177026781 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363391-1177026781.opb /tmp/evaluation/363391-1177026781/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.24 1.20 1.14 3/77 702
/proc/meminfo: memFree=1755288/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=12268 CPUtime=0
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 150593574 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204230654 0 0 4224 0 0 0 0 17 1 0 0
/proc/702/statm: 3067 317 242 3 0 167 0

[startup+0.0449129 s]
/proc/loadavg: 1.24 1.20 1.14 3/77 702
/proc/meminfo: memFree=1755288/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=14100 CPUtime=0.03
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 889 0 0 0 3 0 0 0 18 0 1 0 150593574 14438400 855 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195176161 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 3525 856 314 3 0 625 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14100

[startup+0.101913 s]
/proc/loadavg: 1.24 1.20 1.14 3/77 702
/proc/meminfo: memFree=1755288/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=20848 CPUtime=0.09
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 3573 0 0 0 8 1 0 0 18 0 1 0 150593574 21348352 2462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195209642 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5212 2469 320 3 0 2312 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20848

[startup+0.301927 s]
/proc/loadavg: 1.24 1.20 1.14 3/77 702
/proc/meminfo: memFree=1755288/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=20848 CPUtime=0.29
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 15478 0 0 0 25 4 0 0 19 0 1 0 150593574 21348352 2438 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195209642 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5212 2446 320 3 0 2312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20848

[startup+0.701959 s]
/proc/loadavg: 1.24 1.20 1.14 3/77 702
/proc/meminfo: memFree=1755288/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=20848 CPUtime=0.69
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 39562 0 0 0 55 14 0 0 23 0 1 0 150593574 21348352 2453 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195209642 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5212 2461 320 3 0 2312 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20848

[startup+1.50102 s]
/proc/loadavg: 1.24 1.20 1.14 2/78 703
/proc/meminfo: memFree=1746448/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=20844 CPUtime=1.49
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 87733 0 0 0 116 33 0 0 25 0 1 0 150593574 21344256 2422 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195209642 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5211 2431 320 3 0 2311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10115 s]
/proc/loadavg: 1.24 1.20 1.14 2/78 703
/proc/meminfo: memFree=1746320/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=20972 CPUtime=3.08
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 184563 0 0 0 238 70 0 0 25 0 1 0 150593574 21475328 2565 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195209762 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5243 2565 320 3 0 2343 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20972

[startup+6.3014 s]
/proc/loadavg: 1.22 1.19 1.14 2/78 703
/proc/meminfo: memFree=1746520/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=21096 CPUtime=6.27
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 381338 0 0 0 478 149 0 0 25 0 1 0 150593574 21602304 2600 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254213558018 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5274 2600 320 3 0 2374 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 21096

[startup+12.7019 s]
/proc/loadavg: 1.20 1.19 1.14 2/78 703
/proc/meminfo: memFree=1745976/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=21340 CPUtime=12.67
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 775663 0 0 0 957 310 0 0 25 0 1 0 150593574 21852160 2671 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195209642 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5335 2672 320 3 0 2435 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 21340

[startup+25.5019 s]
/proc/loadavg: 1.16 1.18 1.14 2/78 703
/proc/meminfo: memFree=1745528/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=22012 CPUtime=25.47
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 1583370 0 0 0 1911 636 0 0 25 0 1 0 150593574 22540288 2833 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195210101 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 5503 2833 320 3 0 2603 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 22012

[startup+51.1019 s]
/proc/loadavg: 1.10 1.16 1.13 2/78 703
/proc/meminfo: memFree=1743672/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=24036 CPUtime=51.06
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 3263272 0 0 0 3821 1285 0 0 25 0 1 0 150593574 24612864 3328 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254213558018 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 6009 3328 320 3 0 3109 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24036

[startup+102.306 s]
/proc/loadavg: 1.04 1.14 1.12 2/78 703
/proc/meminfo: memFree=1739000/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=28644 CPUtime=102.25
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 7008771 0 0 0 7607 2618 0 0 25 0 1 0 150593574 29331456 4492 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254213680833 0 0 4224 16384 0 0 0 17 1 0 0
/proc/702/statm: 7161 4492 320 3 0 4261 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 28644

[startup+162.302 s]
/proc/loadavg: 1.01 1.11 1.11 2/80 705
/proc/meminfo: memFree=1720864/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=36856 CPUtime=130.22
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9234545 0 0 0 9765 3257 0 0 16 0 1 0 150593574 37740544 6536 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204227682 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/702/statm: 9214 6536 324 3 0 6314 0
[pid=704] ppid=702 vsize=5352 CPUtime=0
/proc/704/stat : 704 (sh) S 702 702 24329 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 150606602 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/704/statm: 1338 229 193 169 0 49 0
[pid=705] ppid=704 vsize=18688 CPUtime=31.99
/proc/705/stat : 705 (pb2clasp1) R 704 702 24329 0 -1 4194304 578347 0 0 0 3041 158 0 0 25 0 1 0 150606603 19136512 2023 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 254213558024 0 0 4224 0 0 0 0 17 1 0 0
/proc/705/statm: 4672 2023 339 3 0 1772 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 60896

[startup+222.301 s]
/proc/loadavg: 1.00 1.09 1.10 2/80 705
/proc/meminfo: memFree=1715232/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=36856 CPUtime=130.22
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9234545 0 0 0 9765 3257 0 0 16 0 1 0 150593574 37740544 6536 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204227682 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/702/statm: 9214 6536 324 3 0 6314 0
[pid=704] ppid=702 vsize=5352 CPUtime=0
/proc/704/stat : 704 (sh) S 702 702 24329 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 150606602 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/704/statm: 1338 229 193 169 0 49 0
[pid=705] ppid=704 vsize=21000 CPUtime=91.97
/proc/705/stat : 705 (pb2clasp1) R 704 702 24329 0 -1 4194304 578945 0 0 0 9037 160 0 0 25 0 1 0 150606603 21504000 2621 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 254213558030 0 0 4224 0 0 0 0 17 1 0 0
/proc/705/statm: 5250 2621 339 3 0 2350 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 63208

[startup+282.301 s]
/proc/loadavg: 1.00 1.07 1.09 2/80 705
/proc/meminfo: memFree=1710432/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=36856 CPUtime=130.22
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9234545 0 0 0 9765 3257 0 0 16 0 1 0 150593574 37740544 6536 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204227682 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/702/statm: 9214 6536 324 3 0 6314 0
[pid=704] ppid=702 vsize=5352 CPUtime=0
/proc/704/stat : 704 (sh) S 702 702 24329 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 150606602 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/704/statm: 1338 229 193 169 0 49 0
[pid=705] ppid=704 vsize=23516 CPUtime=151.96
/proc/705/stat : 705 (pb2clasp1) R 704 702 24329 0 -1 4194304 579631 0 0 0 15034 162 0 0 25 0 1 0 150606603 24080384 3243 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 254213558030 0 0 4224 0 0 0 0 17 1 0 0
/proc/705/statm: 5879 3243 339 3 0 2979 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 65724

[startup+342.302 s]
/proc/loadavg: 1.00 1.05 1.08 2/80 712
/proc/meminfo: memFree=1633320/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=305.78
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9239266 581001 0 0 9789 3259 17357 173 16 0 1 0 150593574 45580288 8479 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8479 343 3 0 8228 0
[pid=710] ppid=702 vsize=5352 CPUtime=0.03
/proc/710/stat : 710 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150624165 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/710/statm: 1338 224 188 169 0 49 0
[pid=712] ppid=710 vsize=68400 CPUtime=36.33
/proc/712/stat : 712 (clasp-1.0) R 710 702 24329 0 -1 4194304 26516 0 0 0 3623 10 0 0 25 0 1 0 150624166 70041600 15923 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617536 0 0 4096 0 0 0 0 17 1 0 0
/proc/712/statm: 17100 15923 249 81 0 16474 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 118264

[startup+402.302 s]
/proc/loadavg: 1.00 1.04 1.08 2/80 712
/proc/meminfo: memFree=1632680/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=305.78
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9239266 581001 0 0 9789 3259 17357 173 16 0 1 0 150593574 45580288 8479 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8479 343 3 0 8228 0
[pid=710] ppid=702 vsize=5352 CPUtime=0.03
/proc/710/stat : 710 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150624165 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/710/statm: 1338 224 188 169 0 49 0
[pid=712] ppid=710 vsize=68400 CPUtime=96.32
/proc/712/stat : 712 (clasp-1.0) R 710 702 24329 0 -1 4194304 26689 0 0 0 9621 11 0 0 25 0 1 0 150624166 70041600 16096 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/712/statm: 17100 16096 249 81 0 16474 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 118264

[startup+462.301 s]
/proc/loadavg: 1.00 1.03 1.07 2/80 712
/proc/meminfo: memFree=1632040/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=305.78
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9239266 581001 0 0 9789 3259 17357 173 16 0 1 0 150593574 45580288 8479 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8479 343 3 0 8228 0

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

/proc/meminfo: memFree=1628712/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.27
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240022 779045 0 0 9834 3266 150577 350 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=956] ppid=702 vsize=5352 CPUtime=0.03
/proc/956/stat : 956 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150757658 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/956/statm: 1338 224 188 169 0 49 0
[pid=958] ppid=956 vsize=73640 CPUtime=21.42
/proc/958/stat : 958 (clasp-1.0) R 956 702 24329 0 -1 4194304 28175 0 0 0 2128 14 0 0 25 0 1 0 150757659 75407360 16948 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733924 0 0 4096 0 0 0 0 17 1 0 0
/proc/958/statm: 18410 16948 249 81 0 17784 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 123504

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/80 958
/proc/meminfo: memFree=1628008/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.27
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240022 779045 0 0 9834 3266 150577 350 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=956] ppid=702 vsize=5352 CPUtime=0.03
/proc/956/stat : 956 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150757658 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/956/statm: 1338 224 188 169 0 49 0
[pid=958] ppid=956 vsize=73640 CPUtime=81.4
/proc/958/stat : 958 (clasp-1.0) R 956 702 24329 0 -1 4194304 28370 0 0 0 8126 14 0 0 25 0 1 0 150757659 75407360 17143 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617504 0 0 4096 0 0 0 0 17 1 0 0
/proc/958/statm: 18410 17143 249 81 0 17784 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 123504

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 958
/proc/meminfo: memFree=1627176/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.27
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240022 779045 0 0 9834 3266 150577 350 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=956] ppid=702 vsize=5352 CPUtime=0.03
/proc/956/stat : 956 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150757658 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/956/statm: 1338 224 188 169 0 49 0
[pid=958] ppid=956 vsize=73640 CPUtime=141.38
/proc/958/stat : 958 (clasp-1.0) R 956 702 24329 0 -1 4194304 28563 0 0 0 14123 15 0 0 25 0 1 0 150757659 75407360 17336 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733890 0 0 4096 0 0 0 0 17 1 0 0
/proc/958/statm: 18410 17336 249 81 0 17784 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 123504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 958
/proc/meminfo: memFree=1626984/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.27
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240022 779045 0 0 9834 3266 150577 350 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=956] ppid=702 vsize=5352 CPUtime=0.03
/proc/956/stat : 956 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150757658 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/956/statm: 1338 224 188 169 0 49 0
[pid=958] ppid=956 vsize=73640 CPUtime=159.79
/proc/958/stat : 958 (clasp-1.0) R 956 702 24329 0 -1 4194304 28622 0 0 0 15964 15 0 0 25 0 1 0 150757659 75407360 17395 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/958/statm: 18410 17395 249 81 0 17784 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 123504

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 958
/proc/meminfo: memFree=1626984/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.27
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240022 779045 0 0 9834 3266 150577 350 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=956] ppid=702 vsize=5352 CPUtime=0.03
/proc/956/stat : 956 (sh) S 702 702 24329 0 -1 4194304 286 121 0 0 0 0 0 3 16 0 1 0 150757658 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/956/statm: 1338 224 188 169 0 49 0
[pid=958] ppid=956 vsize=73640 CPUtime=159.79
/proc/958/stat : 958 (clasp-1.0) R 956 702 24329 0 -1 4194304 28622 0 0 0 15964 15 0 0 25 0 1 0 150757659 75407360 17395 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/958/statm: 18410 17395 249 81 0 17784 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 123504

# WARNING:
# current cumulated CPU time (1640.4 s) is less than in the last sample (1800.09 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (159.69 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 958
/proc/meminfo: memFree=1626984/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.4
/proc/702/stat : 702 (pbclasp) R 700 702 24329 0 -1 4194304 9240131 780018 0 0 9841 3267 150577 355 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254213033648 0 0 4224 16384 0 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
Current children cumulated CPU time (s) 1640.4
Current children cumulated vsize (KiB) 44512

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 958
/proc/meminfo: memFree=1626984/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.49
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240177 780822 0 0 9841 3267 150577 364 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
Current children cumulated CPU time (s) 1640.49
Current children cumulated vsize (KiB) 44512

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 969
/proc/meminfo: memFree=1684120/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.49
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240177 780822 0 0 9841 3267 150577 364 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=967] ppid=702 vsize=5352 CPUtime=0
/proc/967/stat : 967 (sh) S 702 702 24329 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 150773665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/967/statm: 1338 224 188 169 0 49 0
[pid=968] ppid=967 vsize=2520 CPUtime=0.01
/proc/968/stat : 968 (cat) S 967 702 24329 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 150773665 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/968/statm: 630 87 71 4 0 42 0
[pid=969] ppid=967 vsize=18344 CPUtime=1.27
/proc/969/stat : 969 (clasp-1.0) R 967 702 24329 0 -1 4194304 4898 0 0 0 123 4 0 0 25 0 1 0 150773665 18784256 4158 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160247584 0 0 4096 0 0 0 0 17 1 0 0
/proc/969/statm: 4586 4158 230 81 0 3960 0
Current children cumulated CPU time (s) 1641.77
Current children cumulated vsize (KiB) 70728

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 969
/proc/meminfo: memFree=1684120/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.49
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240177 780822 0 0 9841 3267 150577 364 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=967] ppid=702 vsize=5352 CPUtime=0
/proc/967/stat : 967 (sh) S 702 702 24329 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 150773665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/967/statm: 1338 224 188 169 0 49 0
[pid=968] ppid=967 vsize=2520 CPUtime=0.01
/proc/968/stat : 968 (cat) S 967 702 24329 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 150773665 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/968/statm: 630 87 71 4 0 42 0
[pid=969] ppid=967 vsize=22072 CPUtime=1.66
/proc/969/stat : 969 (clasp-1.0) R 967 702 24329 0 -1 4194304 6632 0 0 0 162 4 0 0 25 0 1 0 150773665 22601728 5036 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160497689 0 0 4096 0 0 0 0 17 1 0 0
/proc/969/statm: 5518 5036 230 81 0 4892 0
Current children cumulated CPU time (s) 1642.16
Current children cumulated vsize (KiB) 74456

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 969
/proc/meminfo: memFree=1684120/2055920 swapFree=4159620/4192956
[pid=702] ppid=700 vsize=44512 CPUtime=1640.49
/proc/702/stat : 702 (pbclasp) S 700 702 24329 0 -1 4194304 9240177 780822 0 0 9841 3267 150577 364 17 0 1 0 150593574 45580288 8481 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/702/statm: 11128 8481 343 3 0 8228 0
[pid=967] ppid=702 vsize=5352 CPUtime=0
/proc/967/stat : 967 (sh) S 702 702 24329 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 150773665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/967/statm: 1338 224 188 169 0 49 0
[pid=968] ppid=967 vsize=2520 CPUtime=0.01
/proc/968/stat : 968 (cat) S 967 702 24329 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 150773665 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/968/statm: 630 87 71 4 0 42 0
[pid=969] ppid=967 vsize=22928 CPUtime=1.76
/proc/969/stat : 969 (clasp-1.0) R 967 702 24329 0 -1 4194304 7108 0 0 0 171 5 0 0 25 0 1 0 150773665 23478272 5267 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160494319 0 0 4096 0 0 0 0 17 1 0 0
/proc/969/statm: 5732 5268 230 81 0 5106 0
Current children cumulated CPU time (s) 1642.26
Current children cumulated vsize (KiB) 75312

Child ended because it received signal 9 (SIGKILL)

# 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): 159.69
#  lost CPU user time (s): 159.57
#  lost CPU system time (s): 0.119999

Real time (s): 1802.74
CPU time (s): 1802.04
CPU user time (s): 1765.52
CPU system time (s): 36.5225
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 137844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1605.95
system time used= 36.4025
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10030772
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= 25379
involuntary context switches= 37643

runsolver used 1.91371 second user time and 4.65729 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Thu Apr 19 23:53:01 UTC 2007

IDJOB= 363391
IDBENCH= 1811
IDSOLVER= 167
FILE ID= node34/363391-1177026781

PBS_JOBID= 4630596

Free space on /tmp= 66406 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/miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
COMMAND LINE= pbclasp instance-363391-1177026781.opb /tmp/evaluation/363391-1177026781/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-363391-1177026781 -o ROOT/results/node34/conversion-363391-1177026781 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363391-1177026781/instance-363391-1177026781.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-363391-1177026781 -o ROOT/results/node34/solver-363391-1177026781 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363391-1177026781.opb /tmp/evaluation/363391-1177026781/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  7553b5b0af389e391cbb593275af2f9b

RANDOM SEED= 184368871

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1755888 kB
Buffers:         61208 kB
Cached:         144044 kB
SwapCached:       2896 kB
Active:         133336 kB
Inactive:       103196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1755888 kB
SwapTotal:     4192956 kB
SwapFree:      4159620 kB
Dirty:            7636 kB
Writeback:           0 kB
Mapped:          37896 kB
Slab:            48768 kB
Committed_AS:  1478996 kB
PageTables:       1992 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= 66381 MiB

End job on node34 on Fri Apr 20 00:23:04 UTC 2007