Trace number 362510

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) 1800.28 1800.94

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran12x12.opb
MD5SUM7fc7d1504277575b295a954b31196765
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.091985
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4464
Total number of constraints168
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints168
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 4464
Biggest coefficient in the objective function 3285
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527751
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527751
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

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...
0.03/0.05	c ...done
0.03/0.05	c #vars=4464 #constraints=193 hasObjective=yes
0.09/0.10	c res. mode=mod
0.09/0.10	c VSIDS like heuristics
0.09/0.10	c complete search running
0.09/0.12	c restart after 401 decisions
0.09/0.13	c nbDecision=500 #constraints=193
0.09/0.14	c restart after 801 decisions
0.09/0.15	c nbDecision=1000 #constraints=193
0.09/0.17	c nbDecision=1500 #constraints=193
0.09/0.17	c restart after 1601 decisions
0.09/0.19	c nbDecision=2000 #constraints=193
0.19/0.20	c nbDecision=2500 #constraints=193
0.39/0.41	c nbDecision=3000 #constraints=220
3.78/3.80	c restart after 3201 decisions
3.78/3.83	c nbDecision=3500 #constraints=405
3.78/3.85	c nbDecision=4000 #constraints=405
3.78/3.87	c nbDecision=4500 #constraints=405
12.38/12.45	c nbDecision=5000 #constraints=756
24.48/24.56	c nbDecision=5500 #constraints=1146
38.78/38.81	c nbDecision=6000 #constraints=1497
54.57/54.62	c restart after 6401 decisions
54.77/54.82	c nbDecision=6500 #constraints=1809
54.88/54.91	c nbDecision=7000 #constraints=1809
54.98/55.00	c nbDecision=7500 #constraints=1809
68.37/68.43	c nbDecision=8000 #constraints=2043
89.27/89.32	c nbDecision=8500 #constraints=2473
101.17/101.27	c nbDecision=9000 #constraints=2797
118.16/118.23	c nbDecision=9500 #constraints=3124
145.84/145.90	c nbDecision=10000 #constraints=3410
197.13/197.28	c nbDecision=10500 #constraints=3756
256.41/256.53	c nbDecision=11000 #constraints=4103
326.09/326.24	c nbDecision=11500 #constraints=4465
390.57/390.79	c nbDecision=12000 #constraints=4788
456.44/456.65	c nbDecision=12500 #constraints=5096
503.84/504.05	c restart after 12801 decisions
505.34/505.56	c nbDecision=13000 #constraints=5296
505.84/506.02	c nbDecision=13500 #constraints=5296
506.44/506.69	c nbDecision=14000 #constraints=5296
573.41/573.68	c nbDecision=14500 #constraints=5565
648.19/648.44	c nbDecision=15000 #constraints=5873
730.86/731.19	c nbDecision=15500 #constraints=6220
818.64/818.94	c nbDecision=16000 #constraints=6567
919.61/919.94	c nbDecision=16500 #constraints=6929
1007.98/1008.49	c nbDecision=17000 #constraints=7237
1095.85/1096.31	c nbDecision=17500 #constraints=7541
1155.04/1155.59	c nbDecision=18000 #constraints=7821
1225.52/1226.06	c nbDecision=18500 #constraints=8142
1253.20/1253.75	c nbDecision=19000 #constraints=8345
1292.79/1293.32	c nbDecision=19500 #constraints=8503
1439.25/1439.88	c nbDecision=20000 #constraints=8889
1607.40/1608.07	c nbDecision=20500 #constraints=9212
1800.05/1800.71	Received signal 15
1800.14/1800.84	
1800.14/1800.84	s UNKNOWN
1800.14/1800.84	
1800.14/1800.84	c user time= 1799.61 s
1800.14/1800.84	c system time= 0.582911 s
1800.14/1800.84	c wall clock time=1800.85

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/node54/watcher-362510-1176846327 -o ROOT/results/node54/solver-362510-1176846327 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362510-1176846327/instance-362510-1176846327.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: 0.71 0.93 0.98 3/66 10901
/proc/meminfo: memFree=1797120/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=1620 CPUtime=0
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 132007183 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 405 175 126 317 0 84 0

[startup+0.03956 s]
/proc/loadavg: 0.71 0.93 0.98 3/66 10901
/proc/meminfo: memFree=1797120/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=2284 CPUtime=0.03
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 372 0 0 0 3 0 0 0 18 0 1 0 132007183 2338816 354 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 571 354 131 317 0 250 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2284

[startup+0.101558 s]
/proc/loadavg: 0.71 0.93 0.98 3/66 10901
/proc/meminfo: memFree=1797120/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=3132 CPUtime=0.09
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 601 0 0 0 9 0 0 0 18 0 1 0 132007183 3207168 583 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 783 583 137 317 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3132

[startup+0.301583 s]
/proc/loadavg: 0.71 0.93 0.98 3/66 10901
/proc/meminfo: memFree=1797120/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=3528 CPUtime=0.29
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 698 0 0 0 29 0 0 0 19 0 1 0 132007183 3612672 680 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 882 680 139 317 0 561 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3528

[startup+0.701633 s]
/proc/loadavg: 0.71 0.93 0.98 3/66 10901
/proc/meminfo: memFree=1797120/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=4780 CPUtime=0.69
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 995 0 0 0 69 0 0 0 22 0 1 0 132007183 4894720 977 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 1195 977 139 317 0 874 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4780

[startup+1.50173 s]
/proc/loadavg: 0.71 0.93 0.98 2/67 10902
/proc/meminfo: memFree=1792952/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=7188 CPUtime=1.49
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 1534 0 0 0 149 0 0 0 25 0 1 0 132007183 7360512 1516 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 1797 1516 139 317 0 1476 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7188

[startup+3.10194 s]
/proc/loadavg: 0.73 0.94 0.98 2/67 10902
/proc/meminfo: memFree=1789624/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=12568 CPUtime=3.09
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 2769 0 0 0 309 0 0 0 25 0 1 0 132007183 12869632 2751 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 3142 2751 139 317 0 2821 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12568

[startup+6.30134 s]
/proc/loadavg: 0.73 0.94 0.98 2/67 10902
/proc/meminfo: memFree=1781496/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=20012 CPUtime=6.29
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 4417 0 0 0 628 1 0 0 25 0 1 0 132007183 20492288 4399 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 5003 4399 139 317 0 4682 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20012

[startup+12.7012 s]
/proc/loadavg: 0.77 0.94 0.98 2/67 10902
/proc/meminfo: memFree=1767288/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=34988 CPUtime=12.68
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 7756 0 0 0 1266 2 0 0 25 0 1 0 132007183 35827712 7738 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602696 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 8747 7738 139 317 0 8426 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34988

[startup+25.5028 s]
/proc/loadavg: 0.81 0.94 0.98 2/67 10902
/proc/meminfo: memFree=1743672/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=60192 CPUtime=25.48
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 13474 0 0 0 2543 5 0 0 25 0 1 0 132007183 61636608 13456 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 15048 13456 139 317 0 14727 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 60192

[startup+51.102 s]
/proc/loadavg: 0.87 0.94 0.98 2/67 10902
/proc/meminfo: memFree=1709816/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=98892 CPUtime=51.07
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 22004 0 0 0 5099 8 0 0 25 0 1 0 132007183 101265408 21986 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 24723 21986 139 317 0 24402 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 98892

[startup+102.307 s]
/proc/loadavg: 1.02 0.96 0.98 2/67 10902
/proc/meminfo: memFree=1659320/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=157124 CPUtime=102.27
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 34466 0 0 0 10212 15 0 0 25 0 1 0 132007183 160894976 34448 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 39281 34448 139 317 0 38960 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 157124

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1620152/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=202304 CPUtime=162.24
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 44308 0 0 0 16205 19 0 0 25 0 1 0 132007183 207159296 44290 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 50576 44290 139 317 0 50255 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 202304

[startup+222.303 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1600824/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=222196 CPUtime=222.22
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 49039 0 0 0 22201 21 0 0 25 0 1 0 132007183 227528704 49021 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 55549 49021 139 317 0 55228 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 222196

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1582584/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=241260 CPUtime=282.21
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 53641 0 0 0 28198 23 0 0 25 0 1 0 132007183 247050240 53623 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 60315 53623 139 317 0 59994 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 241260

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1560824/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=268320 CPUtime=342.19
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 59013 0 0 0 34194 25 0 0 25 0 1 0 132007183 274759680 58995 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 67080 58995 139 317 0 66759 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 268320

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1545848/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=284008 CPUtime=402.17
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 62751 0 0 0 40191 26 0 0 25 0 1 0 132007183 290824192 62733 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 71002 62733 139 317 0 70681 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 284008

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1528248/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=302672 CPUtime=462.15
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 67107 0 0 0 46187 28 0 0 25 0 1 0 132007183 309936128 67089 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 75668 67089 139 317 0 75347 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 302672

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1515448/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=315996 CPUtime=522.13
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 70322 0 0 0 52184 29 0 0 25 0 1 0 132007183 323579904 70304 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 78999 70304 139 317 0 78678 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 315996

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1502200/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=330028 CPUtime=582.11
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 73600 0 0 0 58181 30 0 0 25 0 1 0 132007183 337948672 73582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 82507 73582 139 317 0 82186 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 330028

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 10902
/proc/meminfo: memFree=1473528/2055920 swapFree=4181252/4192956
[pid=10901] ppid=10899 vsize=372432 CPUtime=642.09
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 80736 0 0 0 64176 33 0 0 25 0 1 0 132007183 381370368 80718 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 93108 80718 139 317 0 92787 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 372432


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

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/73 10974
/proc/meminfo: memFree=1409288/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=440088 CPUtime=941.96
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 96485 0 0 0 94157 39 0 0 25 0 1 0 132007183 450650112 96467 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 110022 96467 139 317 0 109701 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 440088

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1398584/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=451576 CPUtime=1001.88
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 99363 0 0 0 100147 41 0 0 25 0 1 0 132007183 462413824 99345 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 112894 99345 139 317 0 112573 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 451576

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1388344/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=461680 CPUtime=1061.86
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 101913 0 0 0 106144 42 0 0 25 0 1 0 132007183 472760320 101895 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 115420 101895 139 317 0 115099 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 461680

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1375288/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=475572 CPUtime=1121.85
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 105150 0 0 0 112142 43 0 0 25 0 1 0 132007183 486985728 105132 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 118893 105132 139 317 0 118572 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 475572

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1360696/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=490004 CPUtime=1181.83
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 108846 0 0 0 118138 45 0 0 25 0 1 0 132007183 501764096 108828 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 122501 108828 139 317 0 122180 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 490004

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1348344/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=503608 CPUtime=1241.81
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 111993 0 0 0 124135 46 0 0 25 0 1 0 132007183 515694592 111975 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 125902 111975 139 317 0 125581 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 503608

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1334008/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=518224 CPUtime=1301.8
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 115510 0 0 0 130132 48 0 0 25 0 1 0 132007183 530661376 115434 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 129556 115434 139 317 0 129235 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 518224

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11100
/proc/meminfo: memFree=1314872/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=547656 CPUtime=1361.77
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 120304 0 0 0 136127 50 0 0 25 0 1 0 132007183 560799744 120228 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 136914 120228 139 317 0 136593 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 547656

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1307256/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=555176 CPUtime=1421.76
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 122170 0 0 0 142125 51 0 0 25 0 1 0 132007183 568500224 122094 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 138794 122094 139 317 0 138473 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 555176

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1301112/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=562120 CPUtime=1481.74
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 123734 0 0 0 148122 52 0 0 25 0 1 0 132007183 575610880 123658 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 140530 123658 139 317 0 140209 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 562120

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1293304/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=570876 CPUtime=1541.72
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 125680 0 0 0 154119 53 0 0 25 0 1 0 132007183 584577024 125604 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 142719 125604 139 317 0 142398 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 570876

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1287928/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=576672 CPUtime=1601.7
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 127023 0 0 0 160116 54 0 0 25 0 1 0 132007183 590512128 126947 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 144168 126947 139 317 0 143847 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 576672

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1280568/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=583924 CPUtime=1661.67
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 128871 0 0 0 166113 54 0 0 25 0 1 0 132007183 597938176 128795 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 145981 128795 139 317 0 145660 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 583924

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1273464/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=590948 CPUtime=1721.66
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 130629 0 0 0 172110 56 0 0 25 0 1 0 132007183 605130752 130553 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 147737 130553 139 317 0 147416 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 590948

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1264952/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=599800 CPUtime=1781.65
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 132740 0 0 0 178107 58 0 0 25 0 1 0 132007183 614195200 132664 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 149950 132664 139 317 0 149629 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 599800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1263544/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=601220 CPUtime=1800.05
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 133081 0 0 0 179947 58 0 0 25 0 1 0 132007183 615649280 133005 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 150305 133005 139 317 0 149984 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 601220

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1263544/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=601220 CPUtime=1800.14
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194304 133082 0 0 0 179956 58 0 0 25 0 1 0 132007183 615649280 133006 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715798 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 150305 133006 139 317 0 149984 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 601220

[startup+1800.9 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 11102
/proc/meminfo: memFree=1263544/2055920 swapFree=4181256/4192956
[pid=10901] ppid=10899 vsize=0 CPUtime=1800.24
/proc/10901/stat : 10901 (oree) R 10899 10901 10844 0 -1 4194308 133098 0 0 0 179961 63 0 0 25 0 1 0 132007183 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10901/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.24
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.94
CPU time (s): 1800.28
CPU user time (s): 1799.61
CPU system time (s): 0.668898
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 601220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.61
system time used= 0.668898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 133098
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= 4158

runsolver used 1.68774 second user time and 4.88226 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Tue Apr 17 21:45:27 UTC 2007

IDJOB= 362510
IDBENCH= 1565
IDSOLVER= 172
FILE ID= node54/362510-1176846327

PBS_JOBID= 4590190

Free space on /tmp= 66340 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran12x12.opb
COMMAND LINE= oree /tmp/evaluation/362510-1176846327/instance-362510-1176846327.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-362510-1176846327 -o ROOT/results/node54/solver-362510-1176846327 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362510-1176846327/instance-362510-1176846327.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  7fc7d1504277575b295a954b31196765

RANDOM SEED= 217534092

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1797592 kB
Buffers:         18596 kB
Cached:         190096 kB
SwapCached:       5032 kB
Active:          48172 kB
Inactive:       171060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1797592 kB
SwapTotal:     4192956 kB
SwapFree:      4181252 kB
Dirty:            1668 kB
Writeback:           0 kB
Mapped:          15328 kB
Slab:            25044 kB
Committed_AS:  2018528 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66340 MiB

End job on node54 on Tue Apr 17 22:15:30 UTC 2007