Trace number 357411

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
oree 0.1.2 alpha? (TO) 1802.11 1802.76

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-blend2.opb
MD5SUM583b02132cd61d8427630f4009f80dd3
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark33023540
Best CPU time to get the best result obtained on this benchmark1119.77
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 33023540
Optimality of the best value was proved NO
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 24014225
Number of bits for the biggest coefficient in the objective function 25
Sum of the numbers in the objective function 235593725
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 8935312239624192
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 1346963845029350184
Number of bits of the biggest sum of numbers61
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)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.09/0.11	c ...done
0.09/0.11	c #vars=2944 #constraints=304 hasObjective=yes
0.09/0.12	c res. mode=mod
0.09/0.12	c VSIDS like heuristics
0.09/0.12	c complete search running
18.18/18.26	c restart after 401 decisions
27.58/27.62	c nbDecision=500 #constraints=593
37.18/37.22	c restart after 801 decisions
45.08/45.19	c nbDecision=1000 #constraints=951
72.97/73.04	c nbDecision=1500 #constraints=1372
88.66/88.79	c restart after 1601 decisions
145.44/145.59	c nbDecision=2000 #constraints=1761
179.24/179.31	c nbDecision=2500 #constraints=2201
217.73/217.88	c nbDecision=3000 #constraints=2686
231.02/231.10	c restart after 3201 decisions
252.61/252.73	c nbDecision=3500 #constraints=3089
330.68/330.88	c nbDecision=4000 #constraints=3535
399.97/400.19	c nbDecision=4500 #constraints=4018
488.94/489.10	c nbDecision=5000 #constraints=4514
655.09/655.39	c nbDecision=5500 #constraints=4917
756.46/756.77	c nbDecision=6000 #constraints=5414
818.64/818.93	c restart after 6401 decisions
877.82/878.12	c nbDecision=6500 #constraints=5869
1083.25/1083.60	c nbDecision=7000 #constraints=6366
1209.41/1209.85	c nbDecision=7500 #constraints=6860
1318.10/1318.60	c nbDecision=8000 #constraints=7307
1419.37/1419.92	c nbDecision=8500 #constraints=7802
1522.94/1523.52	c nbDecision=9000 #constraints=8297
1800.05/1800.70	Received signal 15
1801.95/1802.64	
1801.95/1802.64	s UNKNOWN
1801.95/1802.64	
1801.95/1802.64	c user time= 1801.29 s
1801.95/1802.64	c system time= 0.703892 s
1801.95/1802.64	c wall clock time=1802.64

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node69/watcher-357411-1176997203 -o ROOT/results/node69/solver-357411-1176997203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357411-1176997203/instance-357411-1176997203.opb mod 

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: 0.92 0.98 0.99 3/64 2407
/proc/meminfo: memFree=1663332/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=1468 CPUtime=0
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 175709739 1503232 159 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 367 159 131 317 0 46 0

[startup+0.0301631 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2407
/proc/meminfo: memFree=1663332/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=1884 CPUtime=0.02
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 280 0 0 0 2 0 0 0 18 0 1 0 175709739 1929216 262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134544836 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 471 262 131 317 0 150 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1884

[startup+0.101172 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2407
/proc/meminfo: memFree=1663332/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=2808 CPUtime=0.09
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 474 0 0 0 9 0 0 0 18 0 1 0 175709739 2875392 456 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134538494 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 702 456 131 317 0 381 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2808

[startup+0.301204 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2407
/proc/meminfo: memFree=1663332/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=4188 CPUtime=0.29
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 796 0 0 0 29 0 0 0 19 0 1 0 175709739 4288512 778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746916 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 1047 778 139 317 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4188

[startup+0.70127 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2407
/proc/meminfo: memFree=1663332/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=4188 CPUtime=0.69
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 796 0 0 0 69 0 0 0 22 0 1 0 175709739 4288512 778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 1047 778 139 317 0 726 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4188

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1660764/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=4380 CPUtime=1.49
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 835 0 0 0 149 0 0 0 25 0 1 0 175709739 4485120 817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541627 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 1095 817 139 317 0 774 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4380

[startup+3.10266 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1660508/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=4516 CPUtime=3.09
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 875 0 0 0 309 0 0 0 25 0 1 0 175709739 4624384 857 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712536 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 1129 857 139 317 0 808 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4516

[startup+6.30118 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1659740/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=4928 CPUtime=6.29
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 1023 0 0 0 629 0 0 0 25 0 1 0 175709739 5046272 995 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 1232 995 170 317 0 911 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4928

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1657436/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=8764 CPUtime=12.69
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 1820 0 0 0 1269 0 0 0 25 0 1 0 175709739 8974336 1790 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278989 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 2191 1790 170 317 0 1870 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8764

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1649244/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=17612 CPUtime=25.48
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 3676 0 0 0 2548 0 0 0 25 0 1 0 175709739 18034688 3646 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272624 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 4403 3646 170 317 0 4082 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17612

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1612508/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=59616 CPUtime=51.07
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 12959 0 0 0 5104 3 0 0 25 0 1 0 175709739 61046784 12778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278905 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 14904 12778 170 317 0 14583 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 59616

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 2408
/proc/meminfo: memFree=1574748/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=102988 CPUtime=102.26
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 22476 0 0 0 10219 7 0 0 25 0 1 0 175709739 105459712 22182 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712536 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 25747 22182 170 317 0 25426 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 102988

[startup+162.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1545500/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=137668 CPUtime=162.24
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 29944 0 0 0 16214 10 0 0 25 0 1 0 175709739 140972032 29483 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713827 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 34417 29483 170 317 0 34096 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 137668

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1474588/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=218804 CPUtime=222.22
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 47804 0 0 0 22205 17 0 0 25 0 1 0 175709739 224055296 47188 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 54701 47188 170 317 0 54380 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 218804

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1429276/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=271472 CPUtime=282.2
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 59320 0 0 0 28198 22 0 0 25 0 1 0 175709739 277987328 58454 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 67868 58454 170 317 0 67547 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 271472

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1390300/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=325424 CPUtime=342.18
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 69081 0 0 0 34192 26 0 0 25 0 1 0 175709739 333234176 68214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 81356 68214 170 317 0 81035 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 325424

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1355036/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=365672 CPUtime=402.16
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 78244 0 0 0 40187 29 0 0 25 0 1 0 175709739 374448128 77259 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712548 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 91418 77259 170 317 0 91097 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 365672

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1323484/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=397912 CPUtime=462.14
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 86017 0 0 0 46183 31 0 0 25 0 1 0 175709739 407461888 84826 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711130 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 99478 84826 170 317 0 99157 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 397912

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1306012/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=416840 CPUtime=522.12
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 90426 0 0 0 52179 33 0 0 25 0 1 0 175709739 426844160 89196 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 104210 89196 170 317 0 103889 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 416840

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1294108/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=430400 CPUtime=582.11
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 93399 0 0 0 58176 35 0 0 25 0 1 0 175709739 440729600 92159 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 107600 92159 170 317 0 107279 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 430400

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1289820/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=435272 CPUtime=642.1
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 94470 0 0 0 64174 36 0 0 25 0 1 0 175709739 445718528 93230 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710849 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 108818 93230 170 317 0 108497 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 435272


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

/proc/meminfo: memFree=1184668/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=554020 CPUtime=1061.95
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 121074 0 0 0 106150 45 0 0 25 0 1 0 175709739 567316480 119481 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 138505 119481 170 317 0 138184 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 554020

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1146972/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=615404 CPUtime=1121.94
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 130452 0 0 0 112144 50 0 0 25 0 1 0 175709739 630173696 128859 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712585 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 153851 128859 170 317 0 153530 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 615404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1125404/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=650480 CPUtime=1181.92
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 136023 0 0 0 118140 52 0 0 25 0 1 0 175709739 666091520 134430 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 162620 134430 170 317 0 162299 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 650480

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2408
/proc/meminfo: memFree=1100892/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=678876 CPUtime=1241.9
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 142006 0 0 0 124136 54 0 0 25 0 1 0 175709739 695169024 140372 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 169719 140372 170 317 0 169398 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 678876

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 2580
/proc/meminfo: memFree=1080492/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=700676 CPUtime=1301.82
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 146829 0 0 0 130123 59 0 0 25 0 1 0 175709739 717492224 145113 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271382 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 175169 145113 170 317 0 174848 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 700676

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1054812/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=729820 CPUtime=1361.78
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 153638 0 0 0 136117 61 0 0 25 0 1 0 175709739 747335680 151781 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 182455 151781 170 317 0 182134 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 729820

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1030812/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=756232 CPUtime=1421.77
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 159811 0 0 0 142113 64 0 0 25 0 1 0 175709739 774381568 157790 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 189058 157790 170 317 0 188737 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 756232

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1003996/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=785516 CPUtime=1481.74
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 166745 0 0 0 148108 66 0 0 25 0 1 0 175709739 804368384 164528 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718425 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 196379 164528 170 317 0 196058 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 785516

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=984924/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=805416 CPUtime=1541.73
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 171569 0 0 0 154105 68 0 0 25 0 1 0 175709739 824745984 169254 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 201354 169254 170 317 0 201033 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 805416

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=980636/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=810084 CPUtime=1601.7
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 172634 0 0 0 160102 68 0 0 25 0 1 0 175709739 829526016 170319 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 202521 170319 170 317 0 202200 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 810084

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=980188/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=810652 CPUtime=1661.69
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 172745 0 0 0 166100 69 0 0 25 0 1 0 175709739 830107648 170427 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 202663 170427 170 317 0 202342 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 810652

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=976412/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=814784 CPUtime=1721.67
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 173714 0 0 0 172098 69 0 0 25 0 1 0 175709739 834338816 171392 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 203696 171392 170 317 0 203375 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 814784

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=969308/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=822220 CPUtime=1781.65
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 175481 0 0 0 178095 70 0 0 25 0 1 0 175709739 841953280 173126 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718425 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 205555 173126 170 317 0 205234 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 822220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=969180/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=822460 CPUtime=1800.05
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 175520 0 0 0 179935 70 0 0 25 0 1 0 175709739 842199040 173165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 205615 173165 170 317 0 205294 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 822460

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

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 2/65 2606
/proc/meminfo: memFree=969180/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=822460 CPUtime=1800.75
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 175520 0 0 0 180005 70 0 0 25 0 1 0 175709739 842199040 173165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718425 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 205615 173165 170 317 0 205294 0
Current children cumulated CPU time (s) 1800.75
Current children cumulated vsize (KiB) 822460

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2607
/proc/meminfo: memFree=969172/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=822460 CPUtime=1801.55
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 175520 0 0 0 180085 70 0 0 25 0 1 0 175709739 842199040 173165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 205615 173165 170 317 0 205294 0
Current children cumulated CPU time (s) 1801.55
Current children cumulated vsize (KiB) 822460

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2607
/proc/meminfo: memFree=969172/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=822460 CPUtime=1801.95
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194304 175521 0 0 0 180125 70 0 0 25 0 1 0 175709739 842199040 173166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 205615 173166 170 317 0 205294 0
Current children cumulated CPU time (s) 1801.95
Current children cumulated vsize (KiB) 822460

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2607
/proc/meminfo: memFree=969172/2055920 swapFree=4182908/4192956
[pid=2407] ppid=2405 vsize=0 CPUtime=1802.05
/proc/2407/stat : 2407 (oree) R 2405 2407 1616 0 -1 4194308 175537 0 0 0 180129 76 0 0 25 0 1 0 175709739 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2407/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.05
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1802.76
CPU time (s): 1802.11
CPU user time (s): 1801.29
CPU system time (s): 0.813876
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 822460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1801.29
system time used= 0.813876
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 175537
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= 8
involuntary context switches= 1976

runsolver used 1.22481 second user time and 3.76043 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Thu Apr 19 15:40:03 UTC 2007

IDJOB= 357411
IDBENCH= 2550
IDSOLVER= 172
FILE ID= node69/357411-1176997203

PBS_JOBID= 4630441

Free space on /tmp= 66497 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-blend2.opb
COMMAND LINE= oree /tmp/evaluation/357411-1176997203/instance-357411-1176997203.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-357411-1176997203 -o ROOT/results/node69/solver-357411-1176997203 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357411-1176997203/instance-357411-1176997203.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  583b02132cd61d8427630f4009f80dd3

RANDOM SEED= 27584167

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1663804 kB
Buffers:         30044 kB
Cached:         293012 kB
SwapCached:       3888 kB
Active:         148548 kB
Inactive:       184676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663804 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            1804 kB
Writeback:           0 kB
Mapped:          16048 kB
Slab:            44928 kB
Committed_AS:  1533516 kB
PageTables:       1472 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= 66497 MiB

End job on node69 on Thu Apr 19 16:10:06 UTC 2007