Trace number 350931

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)176 1802.02 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-rail507.opb
MD5SUM1d990dd8841615caa29b3d304bde4f0b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark153
Best CPU time to get the best result obtained on this benchmark1800.17
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 153
Optimality of the best value was proved NO
Number of variables63009
Total number of constraints508
Number of constraints which are clauses507
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint59416
Number of terms in the objective function 63009
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 63009
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 68672
Number of bits of the biggest sum of numbers17
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)

232.49/232.60	o 229
339.44/339.62	o 223
464.31/464.58	o 183
607.78/608.02	o 181
750.44/750.72	o 180
932.79/933.17	o 179
1156.75/1157.10	o 178
1377.74/1378.39	o 177
1644.99/1645.63	o 176
1800.05/1800.72	c Somebody sent me a SIGTERM
1800.05/1800.72	s SATISFIABLE
1800.05/1800.72	v x8754 x9489 x11047 x11226 x11833 x11856 x11857 x16224 x25737 x31161 x31212 x31533 x31539 x32351 x34467 x36072 x37064 x37828
1800.05/1800.72	v x38356 x39056 x39271 x39273 x39692 x39784 x41259 x42252 x42482 x42677 x45324 x47349 x47418 x48232 x48487 x50693 x50750
1800.05/1800.72	v x50752 x50899 x50917 x51033 x51323 x51813 x51896 x52169 x52185 x52407 x53251 x53779 x53791 x54001 x55357 x55971 x56165
1800.05/1800.72	v x56173 x56189 x56240 x56361 x57157 x57231 x57347 x57373 x57393 x57415 x57419 x57516 x57542 x57550 x57552 x57573 x57762
1800.05/1800.72	v x58074 x58155 x58212 x58238 x58283 x58648 x58871 x58924 x59133 x59321 x59429 x59436 x59475 x59579 x59602 x59791 x59840
1800.05/1800.72	v x59957 x60219 x60307 x60523 x60597 x60657 x60755 x60778 x60819 x60951 x61000 x61004 x61011 x61144 x61193 x61435 x61440
1800.05/1800.72	v x61567 x61574 x61733 x61747 x61771 x61804 x61856 x61866 x61867 x61928 x61936 x61951 x61955 x61968 x61978 x61987 x62063
1800.05/1800.72	v x62109 x62171 x62177 x62185 x62192 x62205 x62222 x62227 x62229 x62233 x62238 x62311 x62323 x62333 x62378 x62382 x62395
1800.05/1800.72	v x62397 x62400 x62408 x62439 x62450 x62452 x62487 x62552 x62573 x62596 x62599 x62677 x62756 x62767 x62811 x62828 x62845
1800.05/1800.72	v x62849 x62861 x62870 x62875 x62899 x62900 x62904 x62907 x62913 x62917 x62931 x62955 x62959 x62962 x62975 x62986 x62999
1800.05/1800.72	v x63000 x63001 x63005 x63006 x63009
1800.05/1800.72	pb2clasp1: no process killed
1800.05/1800.73	clasp-1.0: no process killed

Verifier Data (download as text)

OK	176

Conversion Script Data (download as text)

/tmp/evaluation/350931-1176568820/instance-350931-1176568820.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/node44/watcher-350931-1176568820 -o ROOT/results/node44/solver-350931-1176568820 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350931-1176568820.opb /tmp/evaluation/350931-1176568820/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: 0.91 0.97 0.99 3/64 12749
/proc/meminfo: memFree=1540648/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=12268 CPUtime=0
/proc/12749/stat : 12749 (pbclasp) D 12747 12749 12575 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 104793761 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840641125 0 2147483391 4224 0 18446744072099855350 0 0 17 1 0 0
/proc/12749/statm: 3067 317 242 3 0 167 0

[startup+0.05885 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 12749
/proc/meminfo: memFree=1540648/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=15076 CPUtime=0.04
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 1160 0 0 0 4 0 0 0 18 0 1 0 104793761 15437824 1119 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264858701576 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 3921 1119 317 3 0 1021 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15076

[startup+0.101855 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 12749
/proc/meminfo: memFree=1540648/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=18116 CPUtime=0.09
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 4617 0 0 0 8 1 0 0 18 0 1 0 104793761 18550784 1841 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353194 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4529 1851 320 3 0 1629 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18116

[startup+0.301873 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 12749
/proc/meminfo: memFree=1540648/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=18112 CPUtime=0.29
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 19189 0 0 0 23 6 0 0 19 0 1 0 104793761 18546688 1881 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264858701576 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4528 1881 320 3 0 1628 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18112

[startup+0.701915 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 12749
/proc/meminfo: memFree=1540648/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=18112 CPUtime=0.69
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 48699 0 0 0 53 16 0 0 22 0 1 0 104793761 18546688 1795 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353194 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4528 1806 320 3 0 1628 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18112

[startup+1.502 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 12750
/proc/meminfo: memFree=1534304/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=18240 CPUtime=1.49
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 107748 0 0 0 112 37 0 0 25 0 1 0 104793761 18677760 1882 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264858701576 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4560 1882 320 3 0 1660 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18240

[startup+3.10116 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 12750
/proc/meminfo: memFree=1534176/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=18364 CPUtime=3.09
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 226405 0 0 0 226 83 0 0 25 0 1 0 104793761 18804736 1918 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353194 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4591 1918 320 3 0 1691 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18364

[startup+6.30149 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 12750
/proc/meminfo: memFree=1533856/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=18628 CPUtime=6.29
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 461407 0 0 0 499 130 0 0 25 0 1 0 104793761 19075072 1853 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353194 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4657 1863 320 3 0 1757 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18628

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 12750
/proc/meminfo: memFree=1533368/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=19276 CPUtime=12.68
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 941917 0 0 0 980 288 0 0 25 0 1 0 104793761 19738624 2145 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353267 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 4819 2145 336 3 0 1919 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19276

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 12750
/proc/meminfo: memFree=1532024/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=20656 CPUtime=25.49
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 1936383 0 0 0 1941 608 0 0 25 0 1 0 104793761 21151744 2397 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353194 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 5164 2409 320 3 0 2264 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20656

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 12750
/proc/meminfo: memFree=1527416/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=25288 CPUtime=51.08
/proc/12749/stat : 12749 (pbclasp) R 12747 12749 12575 0 -1 4194304 4059735 0 0 0 3868 1240 0 0 25 0 1 0 104793761 25894912 3659 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264840353194 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12749/statm: 6322 3659 320 3 0 3422 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25288

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/67 12752
/proc/meminfo: memFree=1513120/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=29332 CPUtime=59.54
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4632058 0 0 0 4552 1402 0 0 16 0 1 0 104793761 30035968 4657 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849371234 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/12749/statm: 7333 4657 324 3 0 4433 0
[pid=12751] ppid=12749 vsize=5352 CPUtime=0
/proc/12751/stat : 12751 (sh) S 12749 12749 12575 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 104799717 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12751/statm: 1338 229 193 169 0 49 0
[pid=12752] ppid=12751 vsize=18840 CPUtime=42.71
/proc/12752/stat : 12752 (pb2clasp1) R 12751 12749 12575 0 -1 4194304 2542888 0 0 0 3482 789 0 0 25 0 1 0 104799718 19292160 2072 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 264840353306 0 0 4224 0 0 0 0 17 1 0 0
/proc/12752/statm: 4710 2072 339 3 0 1810 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 53524

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 12759
/proc/meminfo: memFree=1476968/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=123.68
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4635724 4093367 0 0 4568 1404 5146 1250 18 0 1 0 104793761 35713024 6062 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6062 343 3 0 5819 0
[pid=12757] ppid=12749 vsize=5352 CPUtime=0.01
/proc/12757/stat : 12757 (sh) S 12749 12749 12575 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 104806135 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12757/statm: 1338 224 188 169 0 49 0
[pid=12759] ppid=12757 vsize=32012 CPUtime=38.52
/proc/12759/stat : 12759 (clasp-1.0) R 12757 12749 12575 0 -1 4194304 10094 0 0 0 3846 6 0 0 25 0 1 0 104806135 32780288 7416 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617539 0 0 4096 0 0 0 0 17 1 0 0
/proc/12759/statm: 8003 7416 249 81 0 7377 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 72240

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 12759
/proc/meminfo: memFree=1476712/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=123.68
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4635724 4093367 0 0 4568 1404 5146 1250 18 0 1 0 104793761 35713024 6062 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6062 343 3 0 5819 0
[pid=12757] ppid=12749 vsize=5352 CPUtime=0.01
/proc/12757/stat : 12757 (sh) S 12749 12749 12575 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 104806135 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12757/statm: 1338 224 188 169 0 49 0
[pid=12759] ppid=12757 vsize=32012 CPUtime=98.5
/proc/12759/stat : 12759 (clasp-1.0) R 12757 12749 12575 0 -1 4194304 10181 0 0 0 9844 6 0 0 25 0 1 0 104806135 32780288 7503 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617735 0 0 4096 0 0 0 0 17 1 0 0
/proc/12759/statm: 8003 7503 249 81 0 7377 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 72240

[startup+282.302 s]
/proc/loadavg: 1.04 0.99 1.00 2/67 12767
/proc/meminfo: memFree=1476200/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=232.61
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4636172 4104911 0 0 4574 1404 16020 1263 16 0 1 0 104793761 35713024 6066 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6066 343 3 0 5819 0
[pid=12765] ppid=12749 vsize=5352 CPUtime=0
/proc/12765/stat : 12765 (sh) S 12749 12749 12575 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 104817032 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12765/statm: 1338 224 188 169 0 49 0
[pid=12767] ppid=12765 vsize=32752 CPUtime=49.54
/proc/12767/stat : 12767 (clasp-1.0) R 12765 12749 12575 0 -1 4194304 10823 0 0 0 4949 5 0 0 25 0 1 0 104817033 33538048 7596 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733872 0 0 4096 0 0 0 0 17 1 0 0
/proc/12767/statm: 8188 7596 249 81 0 7562 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 72980

[startup+342.302 s]
/proc/loadavg: 1.01 0.99 1.00 2/67 12775
/proc/meminfo: memFree=1476328/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=339.61
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4636469 4117189 0 0 4580 1405 26701 1275 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=12773] ppid=12749 vsize=5352 CPUtime=0.01
/proc/12773/stat : 12773 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 104827735 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12773/statm: 1338 224 188 169 0 49 0
[pid=12775] ppid=12773 vsize=32752 CPUtime=2.53
/proc/12775/stat : 12775 (clasp-1.0) R 12773 12749 12575 0 -1 4194304 10740 0 0 0 248 5 0 0 25 0 1 0 104827735 33538048 7513 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733950 0 0 4096 0 0 0 0 17 1 0 0
/proc/12775/statm: 8188 7513 249 81 0 7562 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 72980

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 12775
/proc/meminfo: memFree=1476136/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=339.61
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4636469 4117189 0 0 4580 1405 26701 1275 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=12773] ppid=12749 vsize=5352 CPUtime=0.01
/proc/12773/stat : 12773 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 104827735 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12773/statm: 1338 224 188 169 0 49 0
[pid=12775] ppid=12773 vsize=32752 CPUtime=62.51
/proc/12775/stat : 12775 (clasp-1.0) R 12773 12749 12575 0 -1 4194304 10844 0 0 0 6246 5 0 0 25 0 1 0 104827735 33538048 7617 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12775/statm: 8188 7617 249 81 0 7562 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 72980


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# More data... #
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/proc/13019/statm: 1338 224 188 169 0 49 0
[pid=13021] ppid=13019 vsize=42424 CPUtime=223.72
/proc/13021/stat : 13021 (clasp-1.0) R 13019 12749 12575 0 -1 4194304 13294 0 0 0 22365 7 0 0 25 0 1 0 104931612 43442176 10067 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617337 0 0 4096 0 0 0 0 17 1 0 0
/proc/13021/statm: 10606 10067 249 81 0 9980 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 82652

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1475880/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.14
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637614 4213771 0 0 4618 1410 157116 1370 16 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13027] ppid=12749 vsize=5352 CPUtime=0
/proc/13027/stat : 13027 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104958335 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13027/statm: 1338 224 188 169 0 49 0
[pid=13029] ppid=13027 vsize=32752 CPUtime=16.53
/proc/13029/stat : 13029 (clasp-1.0) R 13027 12749 12575 0 -1 4194304 10774 0 0 0 1648 5 0 0 25 0 1 0 104958335 33538048 7547 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733890 0 0 4096 0 0 0 0 17 1 0 0
/proc/13029/statm: 8188 7547 249 81 0 7562 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 72980

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1475816/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.14
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637614 4213771 0 0 4618 1410 157116 1370 16 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13027] ppid=12749 vsize=5352 CPUtime=0
/proc/13027/stat : 13027 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104958335 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13027/statm: 1338 224 188 169 0 49 0
[pid=13029] ppid=13027 vsize=32752 CPUtime=76.53
/proc/13029/stat : 13029 (clasp-1.0) R 13027 12749 12575 0 -1 4194304 10867 0 0 0 7647 6 0 0 25 0 1 0 104958335 33538048 7640 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733942 0 0 4096 0 0 0 0 17 1 0 0
/proc/13029/statm: 8188 7640 249 81 0 7562 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 72980

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1474344/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.14
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637614 4213771 0 0 4618 1410 157116 1370 16 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13027] ppid=12749 vsize=5352 CPUtime=0
/proc/13027/stat : 13027 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104958335 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13027/statm: 1338 224 188 169 0 49 0
[pid=13029] ppid=13027 vsize=34356 CPUtime=136.51
/proc/13029/stat : 13029 (clasp-1.0) R 13027 12749 12575 0 -1 4194304 11214 0 0 0 13645 6 0 0 25 0 1 0 104958335 35180544 7987 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 1 0 0
/proc/13029/statm: 8589 7987 249 81 0 7963 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 74584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1474280/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.14
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637614 4213771 0 0 4618 1410 157116 1370 16 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13027] ppid=12749 vsize=5352 CPUtime=0
/proc/13027/stat : 13027 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104958335 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13027/statm: 1338 224 188 169 0 49 0
[pid=13029] ppid=13027 vsize=34356 CPUtime=154.91
/proc/13029/stat : 13029 (clasp-1.0) R 13027 12749 12575 0 -1 4194304 11226 0 0 0 15485 6 0 0 25 0 1 0 104958335 35180544 7999 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617518 0 0 4096 0 0 0 0 17 1 0 0
/proc/13029/statm: 8589 7999 249 81 0 7963 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 74584

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1474280/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.14
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637614 4213771 0 0 4618 1410 157116 1370 16 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13027] ppid=12749 vsize=5352 CPUtime=0
/proc/13027/stat : 13027 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104958335 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13027/statm: 1338 224 188 169 0 49 0
[pid=13029] ppid=13027 vsize=34356 CPUtime=154.91
/proc/13029/stat : 13029 (clasp-1.0) R 13027 12749 12575 0 -1 4194304 11226 0 0 0 15485 6 0 0 25 0 1 0 104958335 35180544 7999 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617518 0 0 4096 0 0 0 0 17 1 0 0
/proc/13029/statm: 8589 7999 249 81 0 7963 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 74584

# WARNING:
# current cumulated CPU time (1645.23 s) is less than in the last sample (1800.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (154.82 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 1.00 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1474280/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.23
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637766 4215145 0 0 4623 1411 157116 1373 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849371234 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
Current children cumulated CPU time (s) 1645.23
Current children cumulated vsize (KiB) 34876

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 0.99 1.00 2/67 13029
/proc/meminfo: memFree=1474280/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.26
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637778 4215547 0 0 4623 1411 157116 1376 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
Current children cumulated CPU time (s) 1645.26
Current children cumulated vsize (KiB) 34876

[startup+1802.2 s]
/proc/loadavg: 1.00 0.99 1.00 2/69 13040
/proc/meminfo: memFree=1496080/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.26
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637778 4215547 0 0 4623 1411 157116 1376 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13038] ppid=12749 vsize=5352 CPUtime=0
/proc/13038/stat : 13038 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104973844 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13038/statm: 1338 224 188 169 0 49 0
[pid=13040] ppid=13038 vsize=16700 CPUtime=1.34
/proc/13040/stat : 13040 (clasp-1.0) R 13038 12749 12575 0 -1 4194304 4665 0 0 0 132 2 0 0 25 0 1 0 104973845 17100800 3462 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134732420 0 0 4096 0 0 0 0 17 1 0 0
/proc/13040/statm: 4175 3463 234 81 0 3549 0
Current children cumulated CPU time (s) 1646.6
Current children cumulated vsize (KiB) 56928

[startup+1802.6 s]
/proc/loadavg: 1.00 0.99 1.00 2/69 13040
/proc/meminfo: memFree=1496080/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.26
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637778 4215547 0 0 4623 1411 157116 1376 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13038] ppid=12749 vsize=5352 CPUtime=0
/proc/13038/stat : 13038 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104973844 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13038/statm: 1338 224 188 169 0 49 0
[pid=13040] ppid=13038 vsize=32752 CPUtime=1.75
/proc/13040/stat : 13040 (clasp-1.0) R 13038 12749 12575 0 -1 4194304 10740 0 0 0 170 5 0 0 25 0 1 0 104973845 33538048 7513 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/13040/statm: 8188 7513 249 81 0 7562 0
Current children cumulated CPU time (s) 1647.01
Current children cumulated vsize (KiB) 72980

[startup+1802.7 s]
/proc/loadavg: 1.00 0.99 1.00 2/69 13040
/proc/meminfo: memFree=1496080/2055920 swapFree=4191292/4192956
[pid=12749] ppid=12747 vsize=34876 CPUtime=1645.26
/proc/12749/stat : 12749 (pbclasp) S 12747 12749 12575 0 -1 4194304 4637778 4215547 0 0 4623 1411 157116 1376 17 0 1 0 104793761 35713024 6067 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264849375124 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12749/statm: 8719 6067 343 3 0 5819 0
[pid=13038] ppid=12749 vsize=5352 CPUtime=0
/proc/13038/stat : 13038 (sh) S 12749 12749 12575 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104973844 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13038/statm: 1338 224 188 169 0 49 0
[pid=13040] ppid=13038 vsize=32752 CPUtime=1.85
/proc/13040/stat : 13040 (clasp-1.0) R 13038 12749 12575 0 -1 4194304 10740 0 0 0 180 5 0 0 25 0 1 0 104973845 33538048 7513 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733953 0 0 4096 0 0 0 0 17 1 0 0
/proc/13040/statm: 8188 7513 249 81 0 7562 0
Current children cumulated CPU time (s) 1647.11
Current children cumulated vsize (KiB) 72980

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): 154.82
#  lost CPU user time (s): 154.8
#  lost CPU system time (s): 0.0199986

Real time (s): 1802.74
CPU time (s): 1802.02
CPU user time (s): 1774.04
CPU system time (s): 27.9767
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 92128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.24
system time used= 27.9567
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8866042
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= 16768
involuntary context switches= 10962

runsolver used 2.06768 second user time and 4.42733 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Sat Apr 14 16:40:20 UTC 2007

IDJOB= 350931
IDBENCH= 1617
IDSOLVER= 167
FILE ID= node44/350931-1176568820

PBS_JOBID= 4556910

Free space on /tmp= 66559 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-rail507.opb
COMMAND LINE= pbclasp instance-350931-1176568820.opb /tmp/evaluation/350931-1176568820/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-350931-1176568820 -o ROOT/results/node44/conversion-350931-1176568820 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350931-1176568820/instance-350931-1176568820.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-350931-1176568820 -o ROOT/results/node44/solver-350931-1176568820 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350931-1176568820.opb /tmp/evaluation/350931-1176568820/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  1d990dd8841615caa29b3d304bde4f0b

RANDOM SEED= 196049516

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1541056 kB
Buffers:         43076 kB
Cached:         351484 kB
SwapCached:        452 kB
Active:         239068 kB
Inactive:       169992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1541056 kB
SwapTotal:     4192956 kB
SwapFree:      4191292 kB
Dirty:            5576 kB
Writeback:           0 kB
Mapped:          23272 kB
Slab:            91760 kB
Committed_AS:   123820 kB
PageTables:       1396 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= 66548 MiB

End job on node44 on Sat Apr 14 17:10:24 UTC 2007