Trace number 354694

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. 1800.03 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-apex7.b.opb
MD5SUMa226ce89d775a348c35d29e51d9044b6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark37
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 37
Optimality of the best value was proved NO
Number of variables1108
Total number of constraints2313
Number of constraints which are clauses2313
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 constraint1
Maximum length of a constraint295
Number of terms in the objective function 1108
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 1108
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 1108
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/354694-1176722318/instance-354694-1176722318.opb ......
0.19/0.21	c done parsing opb.
0.19/0.21	o 1042
0.19/0.22	o 1033
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0.19/0.28	o 1024
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1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/354694-1176722318/instance-354694-1176722318.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/node57/watcher-354694-1176722318 -o ROOT/results/node57/solver-354694-1176722318 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/354694-1176722318/PBS4 /tmp/evaluation/354694-1176722318/instance-354694-1176722318.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 1.07 1.02 3/64 27921
/proc/meminfo: memFree=1775640/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=1456 CPUtime=0
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 113367795 1490944 155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134532276 0 0 4096 0 0 0 0 17 1 0 0
/proc/27921/statm: 364 158 86 219 0 141 0

[startup+0.0985871 s]
/proc/loadavg: 1.00 1.07 1.02 3/64 27921
/proc/meminfo: memFree=1775640/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=1848 CPUtime=0.09
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 272 0 0 0 9 0 0 0 18 0 1 0 113367795 1892352 254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518124 0 0 4096 0 0 0 0 17 1 0 0
/proc/27921/statm: 462 254 88 219 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1848

[startup+0.101587 s]
/proc/loadavg: 1.00 1.07 1.02 3/64 27921
/proc/meminfo: memFree=1775640/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=1848 CPUtime=0.1
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 275 0 0 0 10 0 0 0 18 0 1 0 113367795 1892352 257 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530154 0 0 4096 0 0 0 0 17 1 0 0
/proc/27921/statm: 462 257 88 219 0 239 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1848

[startup+0.301604 s]
/proc/loadavg: 1.00 1.07 1.02 3/64 27921
/proc/meminfo: memFree=1775640/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=2560 CPUtime=0.29
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 389 0 0 0 28 1 0 0 19 0 1 0 113367795 2621440 371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 640 371 103 219 0 417 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2560

[startup+0.701639 s]
/proc/loadavg: 1.00 1.07 1.02 3/64 27921
/proc/meminfo: memFree=1775640/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=2560 CPUtime=0.69
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 401 0 0 0 64 5 0 0 22 0 1 0 113367795 2621440 383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 640 383 103 219 0 417 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2560

[startup+1.50171 s]
/proc/loadavg: 1.00 1.07 1.02 2/65 27922
/proc/meminfo: memFree=1774352/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=2824 CPUtime=1.48
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 546 0 0 0 135 13 0 0 25 0 1 0 113367795 2891776 528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 706 528 103 219 0 483 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2824

[startup+3.10185 s]
/proc/loadavg: 1.00 1.07 1.02 2/65 27922
/proc/meminfo: memFree=1773264/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=3980 CPUtime=3.09
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 750 0 0 0 295 14 0 0 25 0 1 0 113367795 4075520 732 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 995 732 103 219 0 772 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3980

[startup+6.30113 s]
/proc/loadavg: 1.00 1.07 1.02 2/65 27922
/proc/meminfo: memFree=1771792/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=6224 CPUtime=6.28
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 1098 0 0 0 614 14 0 0 25 0 1 0 113367795 6373376 1080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 1556 1080 103 219 0 1333 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6224

[startup+12.7017 s]
/proc/loadavg: 1.00 1.07 1.02 2/65 27922
/proc/meminfo: memFree=1768912/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=10644 CPUtime=12.68
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 1850 0 0 0 1253 15 0 0 25 0 1 0 113367795 10899456 1783 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 2661 1783 104 219 0 2438 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10644

[startup+25.5018 s]
/proc/loadavg: 1.00 1.07 1.02 2/65 27922
/proc/meminfo: memFree=1768272/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=10772 CPUtime=25.48
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 1955 0 0 0 2533 15 0 0 25 0 1 0 113367795 11030528 1888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 2693 1888 104 219 0 2470 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10772

[startup+51.101 s]
/proc/loadavg: 1.00 1.06 1.02 2/65 27922
/proc/meminfo: memFree=1767632/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=10904 CPUtime=51.07
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 2131 0 0 0 5091 16 0 0 25 0 1 0 113367795 11165696 2064 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 2726 2064 104 219 0 2503 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10904

[startup+102.304 s]
/proc/loadavg: 1.00 1.05 1.01 2/65 27922
/proc/meminfo: memFree=1765392/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=11312 CPUtime=102.26
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 2685 0 0 0 10209 17 0 0 25 0 1 0 113367795 11583488 2618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 2828 2618 104 219 0 2605 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11312

[startup+162.302 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 27922
/proc/meminfo: memFree=1764880/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=11960 CPUtime=162.24
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 2883 0 0 0 16207 17 0 0 25 0 1 0 113367795 12247040 2719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 2990 2719 104 219 0 2767 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11960

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 27922
/proc/meminfo: memFree=1764496/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=12376 CPUtime=222.23
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3006 0 0 0 22205 18 0 0 25 0 1 0 113367795 12673024 2842 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3094 2842 104 219 0 2871 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12376

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 27922
/proc/meminfo: memFree=1764304/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=12504 CPUtime=282.21
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3048 0 0 0 28202 19 0 0 25 0 1 0 113367795 12804096 2884 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3126 2884 104 219 0 2903 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12504

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 27922
/proc/meminfo: memFree=1764048/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=12632 CPUtime=342.2
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3117 0 0 0 34200 20 0 0 25 0 1 0 113367795 12935168 2953 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3158 2953 104 219 0 2935 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12632

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 27922
/proc/meminfo: memFree=1763600/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=13648 CPUtime=402.17
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3372 0 0 0 40197 20 0 0 25 0 1 0 113367795 13975552 3015 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3412 3015 104 219 0 3189 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 13648

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27922
/proc/meminfo: memFree=1763408/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=13816 CPUtime=462.17
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3442 0 0 0 46195 22 0 0 25 0 1 0 113367795 14147584 3085 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3454 3085 104 219 0 3231 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 13816

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1763280/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=13816 CPUtime=522.14
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3488 0 0 0 52192 22 0 0 25 0 1 0 113367795 14147584 3131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3454 3131 104 219 0 3231 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 13816

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1763024/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=13940 CPUtime=582.13
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3541 0 0 0 58190 23 0 0 25 0 1 0 113367795 14274560 3184 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3485 3184 104 219 0 3262 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 13940

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1762640/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=14204 CPUtime=642.12
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3632 0 0 0 64188 24 0 0 25 0 1 0 113367795 14544896 3275 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3551 3275 104 219 0 3328 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14204


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1762000/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=14500 CPUtime=882.05
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 3796 0 0 0 88177 28 0 0 25 0 1 0 113367795 14848000 3439 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 3625 3439 104 219 0 3402 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 14500

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1761680/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16252 CPUtime=942.04
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4218 0 0 0 94175 29 0 0 25 0 1 0 113367795 16642048 3476 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4063 3476 104 219 0 3840 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 16252

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1761552/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16392 CPUtime=1002.02
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4263 0 0 0 100172 30 0 0 25 0 1 0 113367795 16785408 3521 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4098 3521 104 219 0 3875 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 16392

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1761360/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16392 CPUtime=1062
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4311 0 0 0 106169 31 0 0 25 0 1 0 113367795 16785408 3569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4098 3569 104 219 0 3875 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 16392

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1761168/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16584 CPUtime=1121.99
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4365 0 0 0 112167 32 0 0 25 0 1 0 113367795 16982016 3623 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4146 3623 104 219 0 3923 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 16584

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1760976/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16704 CPUtime=1181.97
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4403 0 0 0 118164 33 0 0 25 0 1 0 113367795 17104896 3661 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4176 3661 104 219 0 3953 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 16704

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1760784/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16852 CPUtime=1241.95
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4465 0 0 0 124161 34 0 0 25 0 1 0 113367795 17256448 3723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4213 3723 104 219 0 3990 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 16852

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1760528/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=16984 CPUtime=1301.94
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4514 0 0 0 130158 36 0 0 25 0 1 0 113367795 17391616 3772 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4246 3772 104 219 0 4023 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 16984

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1760208/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17108 CPUtime=1361.92
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4580 0 0 0 136155 37 0 0 25 0 1 0 113367795 17518592 3838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134557935 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4277 3838 104 219 0 4054 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 17108

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1760208/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17248 CPUtime=1421.91
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4619 0 0 0 142153 38 0 0 25 0 1 0 113367795 17661952 3877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4312 3877 104 219 0 4089 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 17248

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1760016/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17248 CPUtime=1481.89
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4644 0 0 0 148150 39 0 0 25 0 1 0 113367795 17661952 3902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559762 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4312 3902 104 219 0 4089 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 17248

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1759824/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17400 CPUtime=1541.88
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4689 0 0 0 154148 40 0 0 25 0 1 0 113367795 17817600 3947 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4350 3947 104 219 0 4127 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 17400

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1759696/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17400 CPUtime=1601.86
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4726 0 0 0 160145 41 0 0 25 0 1 0 113367795 17817600 3984 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4350 3984 104 219 0 4127 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 17400

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1759440/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17560 CPUtime=1661.84
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4789 0 0 0 166142 42 0 0 25 0 1 0 113367795 17981440 4047 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4390 4047 104 219 0 4167 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 17560

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1759312/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17560 CPUtime=1721.83
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4817 0 0 0 172140 43 0 0 25 0 1 0 113367795 17981440 4075 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4390 4075 104 219 0 4167 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 17560

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1759120/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17728 CPUtime=1781.82
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4867 0 0 0 178137 45 0 0 25 0 1 0 113367795 18153472 4125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4432 4125 104 219 0 4209 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 17728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1758992/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17728 CPUtime=1800.01
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4882 0 0 0 179956 45 0 0 25 0 1 0 113367795 18153472 4140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4432 4140 104 219 0 4209 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 17728

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27924
/proc/meminfo: memFree=1758992/2055920 swapFree=4184664/4192956
[pid=27921] ppid=27919 vsize=17728 CPUtime=1800.01
/proc/27921/stat : 27921 (PBS4) R 27919 27921 27459 0 -1 4194304 4882 0 0 0 179956 45 0 0 25 0 1 0 113367795 18153472 4140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27921/statm: 4432 4140 104 219 0 4209 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 17728

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1799.57
CPU system time (s): 0.460929
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 17728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.460929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4883
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= 1829

runsolver used 1.10583 second user time and 3.83142 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Mon Apr 16 11:18:38 UTC 2007

IDJOB= 354694
IDBENCH= 2883
IDSOLVER= 157
FILE ID= node57/354694-1176722318

PBS_JOBID= 4559474

Free space on /tmp= 66542 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-apex7.b.opb
COMMAND LINE= /tmp/evaluation/354694-1176722318/PBS4 /tmp/evaluation/354694-1176722318/instance-354694-1176722318.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-354694-1176722318 -o ROOT/results/node57/conversion-354694-1176722318 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354694-1176722318/instance-354694-1176722318.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-354694-1176722318 -o ROOT/results/node57/solver-354694-1176722318 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/354694-1176722318/PBS4 /tmp/evaluation/354694-1176722318/instance-354694-1176722318.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a226ce89d775a348c35d29e51d9044b6

RANDOM SEED= 223233961

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1776048 kB
Buffers:         19396 kB
Cached:         189012 kB
SwapCached:       2868 kB
Active:          42160 kB
Inactive:       177700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776048 kB
SwapTotal:     4192956 kB
SwapFree:      4184664 kB
Dirty:            1712 kB
Writeback:           0 kB
Mapped:          17912 kB
Slab:            46112 kB
Committed_AS:   810052 kB
PageTables:       1412 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= 66542 MiB

End job on node57 on Mon Apr 16 11:48:41 UTC 2007