Trace number 357203

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 alphaSAT (TO)-39 1800.58 1801.31

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
MD5SUM32f273c48805c1e726044ae006778010
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-49
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80035
Number of constraints which are clauses80035
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1150
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 1150
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1150
Number of bits of the biggest sum of numbers11
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)

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...
0.49/0.56	c ...done
0.49/0.56	c #vars=1150 #constraints=80036 hasObjective=yes
0.79/0.87	c res. mode=mod
0.79/0.87	c VSIDS like heuristics
0.79/0.87	c complete search running
0.89/0.92	c nbDecision=35 #constraints=80036
0.89/0.92	c linear search for optimum
0.89/0.92	o -35
0.99/1.05	c nbDecision=53 #constraints=80046
0.99/1.05	o -36
3.20/3.27	c restart after 401 decisions
3.49/3.50	c nbDecision=438 #constraints=80231
3.49/3.50	o -37
3.89/3.98	c nbDecision=500 #constraints=80267
4.29/4.37	c nbDecision=559 #constraints=80296
4.29/4.37	o -38
5.79/5.87	c restart after 801 decisions
7.99/8.09	c nbDecision=1000 #constraints=80529
14.88/14.93	c nbDecision=1500 #constraints=80935
16.49/16.59	c restart after 1601 decisions
24.08/24.12	c nbDecision=2000 #constraints=81355
33.58/33.68	c nbDecision=2500 #constraints=81754
45.08/45.19	c nbDecision=3000 #constraints=82168
50.18/50.29	c restart after 3201 decisions
53.17/53.20	c nbDecision=3244 #constraints=82359
53.17/53.20	o -39
61.17/61.21	c nbDecision=3500 #constraints=82583
76.07/76.15	c nbDecision=4000 #constraints=82959
90.16/90.28	c nbDecision=4500 #constraints=83288
106.16/106.25	c nbDecision=5000 #constraints=83640
126.05/126.16	c nbDecision=5500 #constraints=84067
145.34/145.42	c nbDecision=6000 #constraints=84406
159.63/159.72	c restart after 6401 decisions
168.64/168.71	c nbDecision=6500 #constraints=84709
187.03/187.13	c nbDecision=7000 #constraints=85079
211.62/211.78	c nbDecision=7500 #constraints=85515
238.86/239.09	c nbDecision=8000 #constraints=85959
267.02/267.27	c nbDecision=8500 #constraints=86389
292.40/292.64	c nbDecision=9000 #constraints=86773
318.88/319.18	c nbDecision=9500 #constraints=87158
352.27/352.57	c nbDecision=10000 #constraints=87602
384.96/385.28	c nbDecision=10500 #constraints=88037
421.64/421.98	c nbDecision=11000 #constraints=88481
459.73/460.09	c nbDecision=11500 #constraints=88905
497.23/497.59	c nbDecision=12000 #constraints=89270
527.21/527.58	c nbDecision=12500 #constraints=89559
545.31/545.69	c restart after 12801 decisions
572.99/573.36	c nbDecision=13000 #constraints=89878
615.68/616.06	c nbDecision=13500 #constraints=90344
657.76/658.13	c nbDecision=14000 #constraints=90817
701.65/702.01	c nbDecision=14500 #constraints=91262
747.54/747.97	c nbDecision=15000 #constraints=91703
795.22/795.63	c nbDecision=15500 #constraints=92160
838.40/838.87	c nbDecision=16000 #constraints=92566
889.68/890.13	c nbDecision=16500 #constraints=93039
937.07/937.57	c nbDecision=17000 #constraints=93431
985.75/986.25	c nbDecision=17500 #constraints=93853
1036.33/1036.86	c nbDecision=18000 #constraints=94269
1091.62/1092.16	c nbDecision=18500 #constraints=94689
1140.79/1141.34	c nbDecision=19000 #constraints=95092
1194.17/1194.75	c nbDecision=19500 #constraints=95505
1250.96/1251.52	c nbDecision=20000 #constraints=95961
1309.74/1310.39	c nbDecision=20500 #constraints=96389
1362.82/1363.46	c nbDecision=21000 #constraints=96783
1420.29/1420.94	c nbDecision=21500 #constraints=97204
1493.47/1494.11	c nbDecision=22000 #constraints=97668
1553.75/1554.47	c nbDecision=22500 #constraints=98084
1620.22/1620.98	c nbDecision=23000 #constraints=98497
1690.40/1691.11	c nbDecision=23500 #constraints=98939
1764.28/1765.05	c nbDecision=24000 #constraints=99404
1800.06/1800.80	Received signal 15
1800.27/1801.09	
1800.27/1801.09	s SATISFIABLE
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1800.27/1801.09	
1800.27/1801.09	c user time= 1798.91 s
1800.27/1801.09	c system time= 1.46078 s
1800.27/1801.09	c wall clock time=1801.1

Verifier Data (download as text)

OK	-39

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node3/watcher-357203-1176991042 -o ROOT/results/node3/solver-357203-1176991042 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357203-1176991042/instance-357203-1176991042.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 0.97 3/77 14757
/proc/meminfo: memFree=1666720/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1468 CPUtime=0
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 175141967 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272698 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 367 163 130 317 0 46 0

[startup+0.013876 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 14757
/proc/meminfo: memFree=1666720/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1732 CPUtime=0.01
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 231 0 0 0 1 0 0 0 18 0 1 0 175141967 1773568 213 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 433 213 130 317 0 112 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1732

[startup+0.10189 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 14757
/proc/meminfo: memFree=1666720/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=3636 CPUtime=0.09
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 713 0 0 0 9 0 0 0 18 0 1 0 175141967 3723264 695 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 909 696 130 317 0 588 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3636

[startup+0.301922 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 14757
/proc/meminfo: memFree=1666720/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=8120 CPUtime=0.29
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 1837 0 0 0 29 0 0 0 19 0 1 0 175141967 8314880 1786 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 2030 1786 130 317 0 1709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8120

[startup+0.701986 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 14757
/proc/meminfo: memFree=1666720/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=18620 CPUtime=0.69
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 4531 0 0 0 67 2 0 0 23 0 1 0 175141967 19066880 4415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 4655 4415 137 317 0 4334 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18620

[startup+1.50212 s]
/proc/loadavg: 0.92 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1644760/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=26244 CPUtime=1.49
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 6428 0 0 0 146 3 0 0 25 0 1 0 175141967 26873856 5764 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712891 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 6561 5764 170 317 0 6240 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26244

[startup+3.10137 s]
/proc/loadavg: 0.92 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1640920/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=34912 CPUtime=3.09
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 8391 0 0 0 305 4 0 0 25 0 1 0 175141967 35749888 7727 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 8728 7727 170 317 0 8407 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34912

[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1626712/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=47432 CPUtime=6.29
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 11190 0 0 0 624 5 0 0 25 0 1 0 175141967 48570368 10526 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134544704 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 11858 10526 170 317 0 11537 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47432

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1603672/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=73640 CPUtime=12.69
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 16945 0 0 0 1261 8 0 0 25 0 1 0 175141967 75407360 16281 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 18410 16281 170 317 0 18089 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 73640

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1566104/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=115016 CPUtime=25.48
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 26031 0 0 0 2536 12 0 0 25 0 1 0 175141967 117776384 25367 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715652 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 28754 25367 170 317 0 28433 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 115016

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1509144/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=182908 CPUtime=51.08
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 40059 0 0 0 5089 19 0 0 25 0 1 0 175141967 187297792 39395 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 45727 39395 170 317 0 45406 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 182908

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.97 3/78 14758
/proc/meminfo: memFree=1448280/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=248160 CPUtime=102.26
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 55285 0 0 0 10199 27 0 0 25 0 1 0 175141967 254115840 54621 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596223 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 62040 54621 170 317 0 61719 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 248160

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14758
/proc/meminfo: memFree=1376024/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=341468 CPUtime=162.23
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 73269 0 0 0 16187 36 0 0 25 0 1 0 175141967 349663232 72605 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 85367 72605 170 317 0 85046 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 341468

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/84 14824
/proc/meminfo: memFree=1321256/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=398044 CPUtime=222.18
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 86627 0 0 0 22176 42 0 0 25 0 1 0 175141967 407597056 85963 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 99511 85963 170 317 0 99190 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 398044

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1275160/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=448716 CPUtime=282.1
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 98508 0 0 0 28161 49 0 0 25 0 1 0 175141967 459485184 97844 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 112179 97844 170 317 0 111858 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 448716

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1230424/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=495208 CPUtime=342.08
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 109611 0 0 0 34153 55 0 0 25 0 1 0 175141967 507092992 108947 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 123802 108947 170 317 0 123481 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 495208

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1194328/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=605232 CPUtime=402.06
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 127603 0 0 0 40144 62 0 0 25 0 1 0 175141967 619757568 126939 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 151308 126939 170 317 0 150987 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 605232

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1124312/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=642348 CPUtime=462.03
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 136060 0 0 0 46138 65 0 0 25 0 1 0 175141967 657764352 135396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135279022 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 160587 135396 170 317 0 160266 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 642348

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1095128/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=674540 CPUtime=522.01
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 143390 0 0 0 52133 68 0 0 25 0 1 0 175141967 690728960 142726 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 168635 142726 170 317 0 168314 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 674540

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1071256/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=699572 CPUtime=581.99
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 149281 0 0 0 58127 72 0 0 25 0 1 0 175141967 716361728 148617 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 174893 148617 170 317 0 174572 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 699572

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=1037272/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=737160 CPUtime=641.97
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 157767 0 0 0 64121 76 0 0 25 0 1 0 175141967 754851840 157103 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 184290 157103 170 317 0 183969 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 737160


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

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=866264/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=918840 CPUtime=1001.85
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 200456 0 0 0 100087 98 0 0 25 0 1 0 175141967 940892160 199792 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 229710 199792 170 317 0 229389 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 918840

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=841624/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=944808 CPUtime=1061.82
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 206614 0 0 0 106081 101 0 0 25 0 1 0 175141967 967483392 205950 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 236202 205950 170 317 0 235881 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 944808

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=816984/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=970368 CPUtime=1121.8
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 212739 0 0 0 112076 104 0 0 25 0 1 0 175141967 993656832 212075 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 242592 212075 170 317 0 242271 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 970368

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=796248/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=994668 CPUtime=1181.78
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 217964 0 0 0 118070 108 0 0 25 0 1 0 175141967 1018540032 217300 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 248667 217300 170 317 0 248346 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 994668

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=771032/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1021772 CPUtime=1241.76
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 224205 0 0 0 124065 111 0 0 25 0 1 0 175141967 1046294528 223541 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 255443 223541 170 317 0 255122 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 1021772

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=749080/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1044848 CPUtime=1301.74
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 229651 0 0 0 130061 113 0 0 25 0 1 0 175141967 1069924352 228987 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 261212 228987 170 317 0 260891 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 1044848

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=694424/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1201032 CPUtime=1361.72
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 260651 0 0 0 136048 124 0 0 25 0 1 0 175141967 1229856768 242563 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 300258 242563 170 317 0 299937 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 1201032

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 14956
/proc/meminfo: memFree=670872/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1225408 CPUtime=1421.7
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 266708 0 0 0 142043 127 0 0 25 0 1 0 175141967 1254817792 248422 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 306352 248422 170 317 0 306031 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 1225408

[startup+1482.3 s]
/proc/loadavg: 1.07 1.00 0.97 2/78 14956
/proc/meminfo: memFree=650264/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1247652 CPUtime=1481.67
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 272079 0 0 0 148037 130 0 0 25 0 1 0 175141967 1277595648 253595 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 311913 253595 170 317 0 311592 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 1247652

[startup+1542.3 s]
/proc/loadavg: 1.10 1.02 0.98 2/78 14956
/proc/meminfo: memFree=627928/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1270140 CPUtime=1541.66
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 277671 0 0 0 154033 133 0 0 25 0 1 0 175141967 1300623360 259121 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 317535 259121 170 317 0 317214 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 1270140

[startup+1602.3 s]
/proc/loadavg: 1.03 1.01 0.98 2/78 14956
/proc/meminfo: memFree=610072/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1291132 CPUtime=1601.63
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 282231 0 0 0 160028 135 0 0 25 0 1 0 175141967 1322119168 263582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 322783 263582 170 317 0 322462 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 1291132

[startup+1662.3 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 14956
/proc/meminfo: memFree=588760/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1314232 CPUtime=1661.61
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 287943 0 0 0 166023 138 0 0 25 0 1 0 175141967 1345773568 268898 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 328558 268898 170 317 0 328237 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 1314232

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 14956
/proc/meminfo: memFree=568728/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1334100 CPUtime=1721.59
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 293003 0 0 0 172018 141 0 0 25 0 1 0 175141967 1366118400 273958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 333525 273958 170 317 0 333204 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 1334100

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 14956
/proc/meminfo: memFree=547480/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1355528 CPUtime=1781.57
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 298338 0 0 0 178013 144 0 0 25 0 1 0 175141967 1388060672 279227 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 338882 279227 170 317 0 338561 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 1355528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 14956
/proc/meminfo: memFree=541976/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1361792 CPUtime=1800.06
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 299699 0 0 0 179861 145 0 0 25 0 1 0 175141967 1394475008 280555 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 340448 280555 170 317 0 340127 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1361792

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 14956
/proc/meminfo: memFree=541976/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=1361936 CPUtime=1800.27
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194304 299719 0 0 0 179881 146 0 0 25 0 1 0 175141967 1394622464 280575 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 340484 280575 170 317 0 340163 0
Current children cumulated CPU time (s) 1800.27
Current children cumulated vsize (KiB) 1361936

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 14956
/proc/meminfo: memFree=541976/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=0 CPUtime=1800.46
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194308 299735 0 0 0 179893 153 0 0 25 0 1 0 175141967 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.46
Current children cumulated vsize (KiB) 0

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 14956
/proc/meminfo: memFree=541976/2055920 swapFree=4140688/4192956
[pid=14757] ppid=14755 vsize=0 CPUtime=1800.56
/proc/14757/stat : 14757 (oree) R 14755 14757 14612 0 -1 4194308 299735 0 0 0 179893 163 0 0 25 0 1 0 175141967 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14757/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.56
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.31
CPU time (s): 1800.58
CPU user time (s): 1798.93
CPU system time (s): 1.64375
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 1361936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.93
system time used= 1.64375
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 299735
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= 37406

runsolver used 2.13167 second user time and 4.37434 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Thu Apr 19 13:57:22 UTC 2007

IDJOB= 357203
IDBENCH= 2262
IDSOLVER= 172
FILE ID= node3/357203-1176991042

PBS_JOBID= 4630443

Free space on /tmp= 66356 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
COMMAND LINE= oree /tmp/evaluation/357203-1176991042/instance-357203-1176991042.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-357203-1176991042 -o ROOT/results/node3/solver-357203-1176991042 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357203-1176991042/instance-357203-1176991042.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  32f273c48805c1e726044ae006778010

RANDOM SEED= 322787746

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1667128 kB
Buffers:         36548 kB
Cached:         285624 kB
SwapCached:      15176 kB
Active:          38516 kB
Inactive:       307368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1667128 kB
SwapTotal:     4192956 kB
SwapFree:      4140688 kB
Dirty:            3280 kB
Writeback:           0 kB
Mapped:          30700 kB
Slab:            28488 kB
Committed_AS:  5299468 kB
PageTables:       1784 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= 66356 MiB

End job on node3 on Thu Apr 19 14:27:26 UTC 2007