Trace number 352936

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. 1800.2 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16b2.opb
MD5SUM740656b9cfade4fc633078af7551bdb8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1031
Best CPU time to get the best result obtained on this benchmark65.99
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1031
Optimality of the best value was proved YES
Number of variables2152
Total number of constraints17197
Number of constraints which are clauses17197
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 constraint16
Number of terms in the objective function 2152
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 2152
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2152
Number of bits of the biggest sum of numbers12
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/352936-1176646810/instance-352936-1176646810.opb ......
5.69/5.77	c done parsing opb.
5.69/5.77	o 1076
5.99/6.07	o 1075
6.09/6.17	o 1074
6.19/6.23	o 1073
6.19/6.26	o 1072
6.29/6.32	o 1071
6.29/6.35	o 1035
18.08/18.16	o 1031
1800.08/1800.71	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352936-1176646810/instance-352936-1176646810.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/node37/watcher-352936-1176646810 -o ROOT/results/node37/solver-352936-1176646810 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352936-1176646810/PBS4 /tmp/evaluation/352936-1176646810/instance-352936-1176646810.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: 1.00 1.02 1.00 3/78 552
/proc/meminfo: memFree=1853824/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=1660 CPUtime=0
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 112593474 1699840 189 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/552/statm: 415 189 86 219 0 192 0

[startup+0.080973 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 552
/proc/meminfo: memFree=1853824/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=1952 CPUtime=0.07
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 325 0 0 0 7 0 0 0 18 0 1 0 112593474 1998848 307 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590705 0 0 4096 0 0 0 0 17 1 0 0
/proc/552/statm: 488 307 87 219 0 265 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1952

[startup+0.101976 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 552
/proc/meminfo: memFree=1853824/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=2096 CPUtime=0.09
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 386 0 0 0 9 0 0 0 18 0 1 0 112593474 2146304 363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/552/statm: 524 363 87 219 0 301 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2096

[startup+0.302014 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 552
/proc/meminfo: memFree=1853824/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=3064 CPUtime=0.29
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 685 0 0 0 29 0 0 0 19 0 1 0 112593474 3137536 516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 766 516 94 219 0 543 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3064

[startup+0.70109 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 552
/proc/meminfo: memFree=1853824/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=3064 CPUtime=0.69
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 711 0 0 0 69 0 0 0 22 0 1 0 112593474 3137536 542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 766 542 94 219 0 543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3064

[startup+1.50124 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 553
/proc/meminfo: memFree=1851896/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=3712 CPUtime=1.49
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 753 0 0 0 149 0 0 0 25 0 1 0 112593474 3801088 584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 928 584 94 219 0 705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3712

[startup+3.10154 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 553
/proc/meminfo: memFree=1851576/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=3844 CPUtime=3.09
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 811 0 0 0 309 0 0 0 25 0 1 0 112593474 3936256 642 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 961 642 94 219 0 738 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3844

[startup+6.30115 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 553
/proc/meminfo: memFree=1851000/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=4108 CPUtime=6.29
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 956 0 0 0 629 0 0 0 25 0 1 0 112593474 4206592 787 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 1027 787 104 219 0 804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4108

[startup+12.7014 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 553
/proc/meminfo: memFree=1813632/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=68752 CPUtime=12.68
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 10820 0 0 0 1263 5 0 0 25 0 1 0 112593474 70402048 10651 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 17188 10651 104 219 0 16965 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 68752

[startup+25.5018 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 553
/proc/meminfo: memFree=1774080/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=135872 CPUtime=25.49
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 20448 0 0 0 2536 13 0 0 25 0 1 0 112593474 139132928 20279 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 33968 20279 104 219 0 33745 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 135872

[startup+51.1016 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 553
/proc/meminfo: memFree=1734208/2055920 swapFree=4037796/4192956
[pid=552] ppid=550 vsize=137860 CPUtime=51.08
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 30261 0 0 0 5077 31 0 0 25 0 1 0 112593474 141168640 29899 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 34465 29899 104 219 0 34242 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 137860

[startup+102.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 553
/proc/meminfo: memFree=1663744/2055920 swapFree=4037860/4192956
[pid=552] ppid=550 vsize=271912 CPUtime=102.26
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 48253 0 0 0 10175 51 0 0 25 0 1 0 112593474 278437888 47506 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 67978 47506 104 219 0 67755 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 271912

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1530432/2055920 swapFree=4037860/4192956
[pid=552] ppid=550 vsize=404716 CPUtime=162.23
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 81562 0 0 0 16149 74 0 0 25 0 1 0 112593474 414429184 80815 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 101179 80815 104 219 0 100956 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 404716

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1444992/2055920 swapFree=4037924/4192956
[pid=552] ppid=550 vsize=602512 CPUtime=222.22
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 102413 0 0 0 22130 92 0 0 25 0 1 0 112593474 616972288 101666 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 150628 101666 104 219 0 150405 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 602512

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1396544/2055920 swapFree=4037924/4192956
[pid=552] ppid=550 vsize=603456 CPUtime=282.19
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 114933 0 0 0 28118 101 0 0 25 0 1 0 112593474 617938944 114186 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 150864 114186 104 219 0 150641 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 603456

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1367424/2055920 swapFree=4037924/4192956
[pid=552] ppid=550 vsize=604368 CPUtime=342.17
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 121747 0 0 0 34110 107 0 0 25 0 1 0 112593474 618872832 121000 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 151092 121000 104 219 0 150869 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 604368

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1356736/2055920 swapFree=4037988/4192956
[pid=552] ppid=550 vsize=605236 CPUtime=402.15
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 124412 0 0 0 40104 111 0 0 25 0 1 0 112593474 619761664 123665 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 151309 123665 104 219 0 151086 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 605236

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1348352/2055920 swapFree=4037988/4192956
[pid=552] ppid=550 vsize=608916 CPUtime=462.13
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 127259 0 0 0 46098 115 0 0 25 0 1 0 112593474 623529984 125743 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 152229 125743 104 219 0 152006 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 608916

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1347264/2055920 swapFree=4038056/4192956
[pid=552] ppid=550 vsize=609728 CPUtime=522.11
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 127522 0 0 0 52094 117 0 0 25 0 1 0 112593474 624361472 126006 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 152432 126006 104 219 0 152209 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 609728

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1346112/2055920 swapFree=4038056/4192956
[pid=552] ppid=550 vsize=610688 CPUtime=582.09
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 127787 0 0 0 58088 121 0 0 25 0 1 0 112593474 625344512 126271 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 152672 126271 104 219 0 152449 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 610688

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1345280/2055920 swapFree=4038120/4192956
[pid=552] ppid=550 vsize=611296 CPUtime=642.08
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 127982 0 0 0 64084 124 0 0 25 0 1 0 112593474 625967104 126466 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 152824 126466 104 219 0 152601 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 611296


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1340928/2055920 swapFree=4038184/4192956
[pid=552] ppid=550 vsize=614364 CPUtime=881.98
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 128993 0 0 0 88064 134 0 0 25 0 1 0 112593474 629108736 127477 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 153591 127477 104 219 0 153368 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 614364

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1321664/2055920 swapFree=4038248/4192956
[pid=552] ppid=550 vsize=615264 CPUtime=941.97
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 133803 0 0 0 94057 140 0 0 25 0 1 0 112593474 630030336 132287 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 153816 132287 104 219 0 153593 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 615264

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1306112/2055920 swapFree=4038248/4192956
[pid=552] ppid=550 vsize=616060 CPUtime=1001.94
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 137672 0 0 0 100050 144 0 0 25 0 1 0 112593474 630845440 136156 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 154015 136156 104 219 0 153792 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 616060

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 553
/proc/meminfo: memFree=1296576/2055920 swapFree=4038248/4192956
[pid=552] ppid=550 vsize=616996 CPUtime=1061.92
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 140048 0 0 0 106045 147 0 0 25 0 1 0 112593474 631803904 138532 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 154249 138532 104 219 0 154026 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 616996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1287040/2055920 swapFree=4038312/4192956
[pid=552] ppid=550 vsize=618276 CPUtime=1121.91
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 142416 0 0 0 112040 151 0 0 25 0 1 0 112593474 633114624 140900 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 154569 140900 104 219 0 154346 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 618276

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1286272/2055920 swapFree=4038312/4192956
[pid=552] ppid=550 vsize=618836 CPUtime=1181.88
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 142607 0 0 0 118035 153 0 0 25 0 1 0 112593474 633688064 141091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 154709 141091 104 219 0 154486 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 618836

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1282624/2055920 swapFree=4038376/4192956
[pid=552] ppid=550 vsize=619540 CPUtime=1241.87
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 143495 0 0 0 124031 156 0 0 25 0 1 0 112593474 634408960 141979 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 154885 141979 104 219 0 154662 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 619540

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1266112/2055920 swapFree=4038376/4192956
[pid=552] ppid=550 vsize=626660 CPUtime=1301.84
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 149132 0 0 0 130024 160 0 0 25 0 1 0 112593474 641699840 146079 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 156665 146079 104 219 0 156442 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 626660

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1261312/2055920 swapFree=4038376/4192956
[pid=552] ppid=550 vsize=627524 CPUtime=1361.83
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 150307 0 0 0 136018 165 0 0 25 0 1 0 112593474 642584576 147254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 156881 147254 104 219 0 156658 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 627524

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1260480/2055920 swapFree=4038440/4192956
[pid=552] ppid=550 vsize=628392 CPUtime=1421.81
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 150507 0 0 0 142013 168 0 0 25 0 1 0 112593474 643473408 147454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 157098 147454 104 219 0 156875 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 628392

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1259008/2055920 swapFree=4038440/4192956
[pid=552] ppid=550 vsize=629100 CPUtime=1481.78
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 150885 0 0 0 148008 170 0 0 25 0 1 0 112593474 644198400 147832 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 157275 147832 104 219 0 157052 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 629100

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1235520/2055920 swapFree=4038504/4192956
[pid=552] ppid=550 vsize=629772 CPUtime=1541.76
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 156741 0 0 0 154000 176 0 0 25 0 1 0 112593474 644886528 153688 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549287 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 157443 153688 104 219 0 157220 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 629772

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1228864/2055920 swapFree=4038504/4192956
[pid=552] ppid=550 vsize=630760 CPUtime=1601.74
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 158390 0 0 0 159994 180 0 0 25 0 1 0 112593474 645898240 155337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 157690 155337 104 219 0 157467 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 630760

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1227968/2055920 swapFree=4038504/4192956
[pid=552] ppid=550 vsize=631512 CPUtime=1661.73
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 158612 0 0 0 165990 183 0 0 25 0 1 0 112593474 646668288 155559 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 157878 155559 104 219 0 157655 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 631512

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1226816/2055920 swapFree=4038568/4192956
[pid=552] ppid=550 vsize=632600 CPUtime=1721.7
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 158893 0 0 0 171985 185 0 0 25 0 1 0 112593474 647782400 155840 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 158150 155840 104 219 0 157927 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 632600

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1210304/2055920 swapFree=4038568/4192956
[pid=552] ppid=550 vsize=750564 CPUtime=1781.68
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 163159 0 0 0 177978 190 0 0 25 0 1 0 112593474 768577536 160106 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 187641 160106 104 219 0 187418 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 750564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 555
/proc/meminfo: memFree=1202048/2055920 swapFree=4038568/4192956
[pid=552] ppid=550 vsize=750868 CPUtime=1800.08
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194304 165076 0 0 0 179817 191 0 0 25 0 1 0 112593474 768888832 162023 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551171 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 187717 162023 104 219 0 187494 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 750868

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 1.00 1.00 2/79 555
/proc/meminfo: memFree=1202048/2055920 swapFree=4038568/4192956
[pid=552] ppid=550 vsize=0 CPUtime=1800.18
/proc/552/stat : 552 (PBS4) R 550 552 31662 0 -1 4194308 165077 0 0 0 179817 201 0 0 25 0 1 0 112593474 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.2
CPU user time (s): 1798.18
CPU system time (s): 2.01969
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 750868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 2.01969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 165077
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 1.85672 second user time and 4.70328 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Sun Apr 15 14:20:10 UTC 2007

IDJOB= 352936
IDBENCH= 2088
IDSOLVER= 157
FILE ID= node37/352936-1176646810

PBS_JOBID= 4559818

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16b2.opb
COMMAND LINE= /tmp/evaluation/352936-1176646810/PBS4 /tmp/evaluation/352936-1176646810/instance-352936-1176646810.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-352936-1176646810 -o ROOT/results/node37/conversion-352936-1176646810 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352936-1176646810/instance-352936-1176646810.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-352936-1176646810 -o ROOT/results/node37/solver-352936-1176646810 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352936-1176646810/PBS4 /tmp/evaluation/352936-1176646810/instance-352936-1176646810.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  740656b9cfade4fc633078af7551bdb8

RANDOM SEED= 514656610

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1854296 kB
Buffers:         23792 kB
Cached:          87748 kB
SwapCached:       2632 kB
Active:          46028 kB
Inactive:        91564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1854296 kB
SwapTotal:     4192956 kB
SwapFree:      4037796 kB
Dirty:            1704 kB
Writeback:           0 kB
Mapped:          33504 kB
Slab:            49368 kB
Committed_AS:  1122876 kB
PageTables:       2004 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= 66563 MiB

End job on node37 on Sun Apr 15 14:50:13 UTC 2007