Trace number 352520

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
PBS4 2007-03-23No Cert. 1800.08 1800.12

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_6.opb.PB06.opb
MD5SUMe9984c89af246abdf2b2a4294753ea30
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1036
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1036
Optimality of the best value was proved NO
Number of variables1963
Total number of constraints4000
Number of constraints which are clauses4000
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 1963
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 1963
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 1963
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/352520-1176634099/instance-352520-1176634099.opb ......
0.00/0.07	c done parsing opb.
0.00/0.07	o 1813
0.07/0.09	o 1812
0.09/0.10	o 1300
0.19/0.28	o 1299
0.19/0.29	o 1246
0.29/0.31	o 1245
0.29/0.33	o 1244
0.29/0.35	o 1243
20.19/20.23	o 1233
20.29/20.38	o 1232
20.39/20.42	o 1231
20.39/20.43	o 1202
20.39/20.44	o 1201
25.40/25.47	o 1200
115.80/115.85	o 1199
322.10/322.20	o 1198
327.40/327.44	o 1197
334.70/334.70	o 1196
365.10/365.19	o 1195
602.41/602.44	o 1194
1800.05/1800.10	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352520-1176634099/instance-352520-1176634099.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node16/watcher-352520-1176634099 -o ROOT/results/node16/solver-352520-1176634099 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352520-1176634099/PBS4 /tmp/evaluation/352520-1176634099/instance-352520-1176634099.opb 

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: 0.80 0.98 0.98 3/77 19671
/proc/meminfo: memFree=1621600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=1644 CPUtime=0
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 111327563 1683456 182 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/19671/statm: 411 183 86 219 0 188 0

[startup+0.0811961 s]
/proc/loadavg: 0.80 0.98 0.98 3/77 19671
/proc/meminfo: memFree=1621600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=1968 CPUtime=0.07
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 316 0 0 0 7 0 0 0 18 0 1 0 111327563 2015232 298 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 492 298 102 219 0 269 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1968

[startup+0.101191 s]
/proc/loadavg: 0.80 0.98 0.98 3/77 19671
/proc/meminfo: memFree=1621600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=1968 CPUtime=0.09
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 326 0 0 0 9 0 0 0 18 0 1 0 111327563 2015232 308 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 492 308 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.301151 s]
/proc/loadavg: 0.80 0.98 0.98 3/77 19671
/proc/meminfo: memFree=1621600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=3956 CPUtime=0.29
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 681 0 0 0 29 0 0 0 19 0 1 0 111327563 4050944 663 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 989 663 103 219 0 766 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3956

[startup+0.701067 s]
/proc/loadavg: 0.80 0.98 0.98 3/77 19671
/proc/meminfo: memFree=1621600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=6004 CPUtime=0.7
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 991 0 0 0 69 1 0 0 22 0 1 0 111327563 6148096 973 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 1501 973 103 219 0 1278 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 6004

[startup+1.5019 s]
/proc/loadavg: 0.82 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1617048/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=10100 CPUtime=1.49
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 1685 0 0 0 148 1 0 0 25 0 1 0 111327563 10342400 1667 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 2525 1667 103 219 0 2302 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10100

[startup+3.10257 s]
/proc/loadavg: 0.82 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1613080/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=18292 CPUtime=3.09
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 3098 0 0 0 308 1 0 0 25 0 1 0 111327563 18731008 3080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 4573 3080 103 219 0 4350 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18292

[startup+6.30191 s]
/proc/loadavg: 0.82 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1601248/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=34676 CPUtime=6.29
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 5949 0 0 0 627 2 0 0 25 0 1 0 111327563 35508224 5931 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 8669 5931 103 219 0 8446 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34676

[startup+12.7016 s]
/proc/loadavg: 0.84 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1578464/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=67776 CPUtime=12.69
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 11417 0 0 0 1265 4 0 0 25 0 1 0 111327563 69402624 11350 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 16944 11350 104 219 0 16721 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67776

[startup+25.5019 s]
/proc/loadavg: 0.87 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1538336/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=133848 CPUtime=25.5
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 20894 0 0 0 2534 16 0 0 25 0 1 0 111327563 137060352 20827 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 33462 20827 104 219 0 33239 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 133848

[startup+51.1017 s]
/proc/loadavg: 0.91 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1537632/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=134764 CPUtime=51.1
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 21154 0 0 0 5085 25 0 0 25 0 1 0 111327563 137998336 20990 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 33691 20990 104 219 0 33468 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 134764

[startup+102.305 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1536672/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=136088 CPUtime=102.3
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 21580 0 0 0 10182 48 0 0 25 0 1 0 111327563 139354112 21223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 34022 21223 104 219 0 33799 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 136088

[startup+162.302 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1535520/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=136888 CPUtime=162.3
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 21876 0 0 0 16175 55 0 0 25 0 1 0 111327563 140173312 21519 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 34222 21519 104 219 0 33999 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 136888

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1534496/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=139032 CPUtime=222.3
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 22503 0 0 0 22171 59 0 0 25 0 1 0 111327563 142368768 21761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 34758 21761 104 219 0 34535 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 139032

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1533664/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=139568 CPUtime=282.3
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 22723 0 0 0 28167 63 0 0 25 0 1 0 111327563 142917632 21981 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 34892 21981 104 219 0 34669 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 139568

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19672
/proc/meminfo: memFree=1532768/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=140136 CPUtime=342.3
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 22936 0 0 0 34161 69 0 0 25 0 1 0 111327563 143499264 22194 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 35034 22194 104 219 0 34811 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 140136

[startup+402.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 19672
/proc/meminfo: memFree=1532000/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=140592 CPUtime=402.3
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 23124 0 0 0 40156 74 0 0 25 0 1 0 111327563 143966208 22382 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 35148 22382 104 219 0 34925 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 140592

[startup+462.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 19672
/proc/meminfo: memFree=1531232/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=141092 CPUtime=462.31
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 23313 0 0 0 46152 79 0 0 25 0 1 0 111327563 144478208 22571 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 35273 22571 104 219 0 35050 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 141092

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19672
/proc/meminfo: memFree=1530528/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=144372 CPUtime=522.31
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 24247 0 0 0 52148 83 0 0 25 0 1 0 111327563 147836928 22736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 36093 22736 104 219 0 35870 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 144372

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19672
/proc/meminfo: memFree=1529888/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=144712 CPUtime=582.31
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 24419 0 0 0 58143 88 0 0 25 0 1 0 111327563 148185088 22908 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 36178 22908 104 219 0 35955 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 144712

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 0.99 2/78 19672
/proc/meminfo: memFree=1529120/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=145200 CPUtime=642.31
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 24602 0 0 0 64138 93 0 0 25 0 1 0 111327563 148684800 23091 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 36300 23091 104 219 0 36077 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 145200


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19870
/proc/meminfo: memFree=1526240/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=146828 CPUtime=882.22
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 25297 0 0 0 88110 112 0 0 25 0 1 0 111327563 150351872 23786 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 36707 23786 104 219 0 36484 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 146828

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19870
/proc/meminfo: memFree=1525600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=147188 CPUtime=942.22
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 25467 0 0 0 94106 116 0 0 25 0 1 0 111327563 150720512 23956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 36797 23956 104 219 0 36574 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 147188

[startup+1002.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 19870
/proc/meminfo: memFree=1524960/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=147572 CPUtime=1002.23
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 25632 0 0 0 100101 122 0 0 25 0 1 0 111327563 151113728 24121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 36893 24121 104 219 0 36670 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 147572

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 19870
/proc/meminfo: memFree=1524256/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=153716 CPUtime=1062.22
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 27333 0 0 0 106095 127 0 0 25 0 1 0 111327563 157405184 24285 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 38429 24285 104 219 0 38206 0
Current children cumulated CPU time (s) 1062.22
Current children cumulated vsize (KiB) 153716

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1523552/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=154124 CPUtime=1122.23
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 27492 0 0 0 112092 131 0 0 25 0 1 0 111327563 157822976 24444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559936 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 38531 24444 104 219 0 38308 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 154124

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1522912/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=154556 CPUtime=1182.23
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 27655 0 0 0 118089 134 0 0 25 0 1 0 111327563 158265344 24607 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 38639 24607 104 219 0 38416 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 154556

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1522336/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=155016 CPUtime=1242.23
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 27814 0 0 0 124085 138 0 0 25 0 1 0 111327563 158736384 24766 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 38754 24766 104 219 0 38531 0
Current children cumulated CPU time (s) 1242.23
Current children cumulated vsize (KiB) 155016

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1521696/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=155016 CPUtime=1302.24
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 27969 0 0 0 130082 142 0 0 25 0 1 0 111327563 158736384 24921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 38754 24921 104 219 0 38531 0
Current children cumulated CPU time (s) 1302.24
Current children cumulated vsize (KiB) 155016

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1520992/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=155504 CPUtime=1362.23
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 28126 0 0 0 136077 146 0 0 25 0 1 0 111327563 159236096 25078 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 38876 25078 104 219 0 38653 0
Current children cumulated CPU time (s) 1362.23
Current children cumulated vsize (KiB) 155504

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1520352/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=156020 CPUtime=1422.24
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 28282 0 0 0 142073 151 0 0 25 0 1 0 111327563 159764480 25234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39005 25234 104 219 0 38782 0
Current children cumulated CPU time (s) 1422.24
Current children cumulated vsize (KiB) 156020

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1519776/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=156020 CPUtime=1482.24
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 28431 0 0 0 148067 157 0 0 25 0 1 0 111327563 159764480 25383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39005 25383 104 219 0 38782 0
Current children cumulated CPU time (s) 1482.24
Current children cumulated vsize (KiB) 156020

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1519456/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=156568 CPUtime=1542.24
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 28580 0 0 0 154063 161 0 0 25 0 1 0 111327563 160325632 25532 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39142 25532 104 219 0 38919 0
Current children cumulated CPU time (s) 1542.24
Current children cumulated vsize (KiB) 156568

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1518816/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=156568 CPUtime=1602.25
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 28728 0 0 0 160060 165 0 0 25 0 1 0 111327563 160325632 25680 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39142 25680 104 219 0 38919 0
Current children cumulated CPU time (s) 1602.25
Current children cumulated vsize (KiB) 156568

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1518176/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=157152 CPUtime=1662.24
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 28876 0 0 0 166056 168 0 0 25 0 1 0 111327563 160923648 25828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39288 25828 104 219 0 39065 0
Current children cumulated CPU time (s) 1662.24
Current children cumulated vsize (KiB) 157152

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1517600/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=157152 CPUtime=1722.24
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 29023 0 0 0 172052 172 0 0 25 0 1 0 111327563 160923648 25975 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39288 25975 104 219 0 39065 0
Current children cumulated CPU time (s) 1722.24
Current children cumulated vsize (KiB) 157152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1516960/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=157772 CPUtime=1782.25
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 29170 0 0 0 178049 176 0 0 25 0 1 0 111327563 161558528 26122 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39443 26122 104 219 0 39220 0
Current children cumulated CPU time (s) 1782.25
Current children cumulated vsize (KiB) 157772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1516768/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=157772 CPUtime=1800.05
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 29212 0 0 0 179828 177 0 0 25 0 1 0 111327563 161558528 26164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39443 26164 104 219 0 39220 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 157772

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

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

[startup+1800.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19870
/proc/meminfo: memFree=1516768/2055920 swapFree=4158176/4192956
[pid=19671] ppid=19669 vsize=157772 CPUtime=1800.05
/proc/19671/stat : 19671 (PBS4) R 19669 19671 19609 0 -1 4194304 29212 0 0 0 179828 177 0 0 25 0 1 0 111327563 161558528 26164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19671/statm: 39443 26164 104 219 0 39220 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 157772

Child status: 0
Real time (s): 1800.12
CPU time (s): 1800.08
CPU user time (s): 1798.29
CPU system time (s): 1.79273
CPU usage (%): 99.9976
Max. virtual memory (cumulated for all children) (KiB): 157772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.29
system time used= 1.79273
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29213
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= 2662

runsolver used 2.13167 second user time and 4.36434 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Apr 15 10:48:19 UTC 2007

IDJOB= 352520
IDBENCH= 1982
IDSOLVER= 157
FILE ID= node16/352520-1176634099

PBS_JOBID= 4556869

Free space on /tmp= 66520 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_6.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352520-1176634099/PBS4 /tmp/evaluation/352520-1176634099/instance-352520-1176634099.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-352520-1176634099 -o ROOT/results/node16/conversion-352520-1176634099 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352520-1176634099/instance-352520-1176634099.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-352520-1176634099 -o ROOT/results/node16/solver-352520-1176634099 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352520-1176634099/PBS4 /tmp/evaluation/352520-1176634099/instance-352520-1176634099.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e9984c89af246abdf2b2a4294753ea30

RANDOM SEED= 924725410

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1622008 kB
Buffers:         68508 kB
Cached:         281896 kB
SwapCached:       2720 kB
Active:         160060 kB
Inactive:       215956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1622008 kB
SwapTotal:     4192956 kB
SwapFree:      4158176 kB
Dirty:            1468 kB
Writeback:           0 kB
Mapped:          30064 kB
Slab:            43392 kB
Committed_AS:  3968376 kB
PageTables:       1836 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= 66520 MiB

End job on node16 on Sun Apr 15 11:18:22 UTC 2007