Trace number 2682982

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixedSAT (TO)9 1800.03 1802.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_100_10_30.r.opb
MD5SUM80d844acb755df30f8eb4d34a1c5fb81
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.18897
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses100
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 constraint10
Maximum length of a constraint30
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 0/0 clauses 100/0 units 0
0.00/0.00	c vars 100
0.00/0.00	c objective 100 + 0
0.00/0.01	c 0.017997 4.03125 0 87
0.00/0.01	o 14
0.00/0.02	c 0.017997 4.16797 0 173
0.00/0.02	o 13
0.00/0.02	c 0.021996 4.16797 83 352
0.00/0.02	o 12
0.29/0.30	c 0.246962 4.16797 117 9401
0.29/0.30	o 11
7.49/7.58	c 5.84011 4.29688 282 212864
7.49/7.58	o 10
31.90/31.94	c 23.9684 4.29688 214 862932
31.90/31.94	o 9
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v -x1 -x2 -x3 x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 -x76 x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100

Verifier Data 

OK	9

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682982-1277490757/watcher-2682982-1277490757 -o /tmp/evaluation-result-2682982-1277490757/solver-2682982-1277490757 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682982-1277490757.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.07 1.00 3/106 22802
/proc/meminfo: memFree=1843944/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=3048 CPUtime=0
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 458 0 0 0 0 0 0 0 20 0 1 0 124677425 3121152 377 1992294400 134512640 136421960 4291205936 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 762 378 188 467 0 293 0

[startup+0.0412451 s]
/proc/loadavg: 1.00 1.07 1.00 3/106 22802
/proc/meminfo: memFree=1843944/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4264 CPUtime=0.03
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 807 0 0 0 3 0 0 0 20 0 1 0 124677425 4366336 723 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1066 723 236 467 0 597 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4264

[startup+0.101252 s]
/proc/loadavg: 1.00 1.07 1.00 3/106 22802
/proc/meminfo: memFree=1843944/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4264 CPUtime=0.09
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 813 0 0 0 8 1 0 0 20 0 1 0 124677425 4366336 729 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1066 729 236 467 0 597 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4264

[startup+0.301274 s]
/proc/loadavg: 1.00 1.07 1.00 3/106 22802
/proc/meminfo: memFree=1843944/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4264 CPUtime=0.29
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 820 0 0 0 24 5 0 0 20 0 1 0 124677425 4366336 736 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1066 736 236 467 0 597 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4264

[startup+0.701318 s]
/proc/loadavg: 1.00 1.07 1.00 3/106 22802
/proc/meminfo: memFree=1843944/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4264 CPUtime=0.7
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 822 0 0 0 55 15 0 0 20 0 1 0 124677425 4366336 737 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1066 737 236 467 0 597 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 4264

[startup+1.50141 s]
/proc/loadavg: 1.00 1.07 1.00 2/107 22803
/proc/meminfo: memFree=1841704/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4264 CPUtime=1.49
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 824 0 0 0 117 32 0 0 22 0 1 0 124677425 4366336 739 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1066 739 236 467 0 597 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4264

[startup+3.10058 s]
/proc/loadavg: 1.00 1.07 1.00 2/107 22803
/proc/meminfo: memFree=1841456/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4264 CPUtime=3.09
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 830 0 0 0 239 70 0 0 25 0 1 0 124677425 4366336 745 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1066 745 236 467 0 597 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4264

[startup+6.30094 s]
/proc/loadavg: 1.00 1.06 1.00 2/107 22803
/proc/meminfo: memFree=1841332/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=6.29
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 834 0 0 0 484 145 0 0 25 0 1 0 124677425 4501504 749 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 749 236 467 0 630 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4396

[startup+12.7007 s]
/proc/loadavg: 1.00 1.06 1.00 2/107 22803
/proc/meminfo: memFree=1841208/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=12.68
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 837 0 0 0 959 309 0 0 25 0 1 0 124677425 4501504 751 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 751 236 467 0 630 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4396

[startup+25.5011 s]
/proc/loadavg: 1.00 1.06 1.00 2/107 22803
/proc/meminfo: memFree=1841208/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=25.49
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 837 0 0 0 1916 633 0 0 25 0 1 0 124677425 4501504 751 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 751 236 467 0 630 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4396

[startup+51.1009 s]
/proc/loadavg: 1.00 1.05 1.00 2/107 22803
/proc/meminfo: memFree=1841208/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=51.08
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 841 0 0 0 3788 1320 0 0 25 0 1 0 124677425 4501504 754 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 754 236 467 0 630 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4396

[startup+102.309 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 22805
/proc/meminfo: memFree=1840960/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=102.28
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 845 0 0 0 7494 2734 0 0 25 0 1 0 124677425 4501504 758 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 758 236 467 0 630 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4396

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 22807
/proc/meminfo: memFree=1840836/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=162.25
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 850 0 0 0 11818 4407 0 0 25 0 1 0 124677425 4501504 763 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 763 236 467 0 630 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4396

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22809
/proc/meminfo: memFree=1840836/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=222.23
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 852 0 0 0 16235 5988 0 0 25 0 1 0 124677425 4501504 765 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 765 236 467 0 630 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4396

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22811
/proc/meminfo: memFree=1840712/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=282.22
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 853 0 0 0 20622 7600 0 0 25 0 1 0 124677425 4501504 766 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 766 236 467 0 630 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4396

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22811
/proc/meminfo: memFree=1840712/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4396 CPUtime=342.2
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 853 0 0 0 24944 9276 0 0 25 0 1 0 124677425 4501504 766 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1099 766 236 467 0 630 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4396

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22813
/proc/meminfo: memFree=1840588/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=402.19
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 864 0 0 0 29331 10888 0 0 25 0 1 0 124677425 4644864 777 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 777 236 467 0 665 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4536

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22815
/proc/meminfo: memFree=1840464/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=462.17
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 866 0 0 0 33710 12507 0 0 25 0 1 0 124677425 4644864 779 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 779 236 467 0 665 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4536

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22817
/proc/meminfo: memFree=1840464/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=522.15
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 867 0 0 0 38059 14156 0 0 25 0 1 0 124677425 4644864 780 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 780 236 467 0 665 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4536

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22819
/proc/meminfo: memFree=1840340/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=582.14
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 868 0 0 0 42455 15759 0 0 25 0 1 0 124677425 4644864 781 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 781 236 467 0 665 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4536

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22819
/proc/meminfo: memFree=1840216/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=642.13
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 869 0 0 0 46860 17353 0 0 25 0 1 0 124677425 4644864 782 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 782 236 467 0 665 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 4536

[startup+702.301 s]

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

/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 894 0 0 0 77511 28691 0 0 25 0 1 0 124677425 4644864 807 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 807 236 467 0 665 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 4536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22833
/proc/meminfo: memFree=1839720/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1121.99
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 895 0 0 0 81846 30353 0 0 25 0 1 0 124677425 4644864 808 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 808 236 467 0 665 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 4536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22835
/proc/meminfo: memFree=1839844/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1181.98
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 896 0 0 0 86245 31953 0 0 25 0 1 0 124677425 4644864 809 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 809 236 467 0 665 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 4536

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22835
/proc/meminfo: memFree=1839596/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1241.97
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 898 0 0 0 90645 33552 0 0 25 0 1 0 124677425 4644864 811 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 811 236 467 0 665 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 4536

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22837
/proc/meminfo: memFree=1839472/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1301.95
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 899 0 0 0 95061 35134 0 0 25 0 1 0 124677425 4644864 812 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 812 236 467 0 665 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 4536

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22839
/proc/meminfo: memFree=1839472/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1361.93
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 901 0 0 0 99494 36699 0 0 25 0 1 0 124677425 4644864 814 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 814 236 467 0 665 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 4536

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22841
/proc/meminfo: memFree=1839596/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1421.93
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 901 0 0 0 103864 38329 0 0 25 0 1 0 124677425 4644864 814 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 814 236 467 0 665 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 4536

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22843
/proc/meminfo: memFree=1839472/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1481.9
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 901 0 0 0 108163 40027 0 0 25 0 1 0 124677425 4644864 814 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 814 236 467 0 665 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 4536

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22843
/proc/meminfo: memFree=1839472/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1541.89
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 901 0 0 0 112432 41757 0 0 25 0 1 0 124677425 4644864 814 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 814 236 467 0 665 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 4536

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22845
/proc/meminfo: memFree=1839596/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4536 CPUtime=1601.87
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 901 0 0 0 116720 43467 0 0 25 0 1 0 124677425 4644864 814 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1134 814 236 467 0 665 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 4536

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22847
/proc/meminfo: memFree=1839472/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1661.86
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 934 0 0 0 121067 45119 0 0 25 0 1 0 124677425 4849664 832 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1184 832 236 467 0 715 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 4736

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22858
/proc/meminfo: memFree=1838852/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1721.83
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 936 0 0 0 125463 46720 0 0 25 0 1 0 124677425 4849664 834 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1184 834 236 467 0 715 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 4736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22860
/proc/meminfo: memFree=1838976/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1781.81
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 937 0 0 0 129899 48282 0 0 25 0 1 0 124677425 4849664 835 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1184 835 236 467 0 715 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 4736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22860
/proc/meminfo: memFree=1838976/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1800.02
/proc/22802/stat : 22802 (pbct) R 22800 22802 22777 0 -1 4202496 937 0 0 0 131224 48778 0 0 25 0 1 0 124677425 4849664 835 1992294400 134512640 136421960 4291205936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22802/statm: 1184 835 236 467 0 715 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 4736

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22802

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 22861
/proc/meminfo: memFree=1838968/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1800.02
/proc/22802/stat : 22802 (pbct) S 22800 22802 22777 0 -1 4194304 937 0 0 0 131224 48778 0 0 25 0 1 0 124677425 4849664 835 1992294400 134512640 136421960 4291205936 18446744073709551615 135884462 0 16384 4096 16387 18446604437844142976 0 0 17 1 0 0 0
/proc/22802/statm: 1184 835 236 467 0 715 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 4736

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 22861
/proc/meminfo: memFree=1838968/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1800.02
/proc/22802/stat : 22802 (pbct) S 22800 22802 22777 0 -1 4194304 937 0 0 0 131224 48778 0 0 25 0 1 0 124677425 4849664 835 1992294400 134512640 136421960 4291205936 18446744073709551615 135884462 0 16384 4096 16387 18446604437844142976 0 0 17 1 0 0 0
/proc/22802/statm: 1184 835 236 467 0 715 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 4736

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 22861
/proc/meminfo: memFree=1838968/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1800.02
/proc/22802/stat : 22802 (pbct) S 22800 22802 22777 0 -1 4194304 937 0 0 0 131224 48778 0 0 25 0 1 0 124677425 4849664 835 1992294400 134512640 136421960 4291205936 18446744073709551615 135884462 0 16384 4096 16387 18446604437844142976 0 0 17 1 0 0 0
/proc/22802/statm: 1184 835 236 467 0 715 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 4736

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 22861
/proc/meminfo: memFree=1838968/2059040 swapFree=4139108/4192956
[pid=22802] ppid=22800 vsize=4736 CPUtime=1800.02
/proc/22802/stat : 22802 (pbct) S 22800 22802 22777 0 -1 4194304 937 0 0 0 131224 48778 0 0 25 0 1 0 124677425 4849664 835 1992294400 134512640 136421960 4291205936 18446744073709551615 135884462 0 16384 4096 16387 18446604437844142976 0 0 17 1 0 0 0
/proc/22802/statm: 1184 835 236 467 0 715 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 4736

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.51
CPU time (s): 1800.03
CPU user time (s): 1312.24
CPU system time (s): 487.783
CPU usage (%): 99.8622
Max. virtual memory (cumulated for all children) (KiB): 4736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1312.24
system time used= 487.783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 937
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= 2
involuntary context switches= 4764

runsolver used 3.2665 second user time and 8.21975 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-25 20:32:37
IDJOB=2682982
IDBENCH=2849
IDSOLVER=1192
FILE ID=node009/2682982-1277490757
PBS_JOBID= 11190571
Free space on /tmp= 62400 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_100_10_30.r.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682982-1277490757/watcher-2682982-1277490757 -o /tmp/evaluation-result-2682982-1277490757/solver-2682982-1277490757 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682982-1277490757.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 80d844acb755df30f8eb4d34a1c5fb81
RANDOM SEED=300643545

node009.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.199
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.39
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		: 3000.199
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844348 kB
Buffers:         29324 kB
Cached:          87508 kB
SwapCached:       6028 kB
Active:          68820 kB
Inactive:        60556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844348 kB
SwapTotal:     4192956 kB
SwapFree:      4139108 kB
Dirty:            2032 kB
Writeback:           0 kB
AnonPages:       11312 kB
Mapped:          11828 kB
Slab:            63160 kB
PageTables:       4228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181580 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62400 MiB
End job on node009 at 2010-06-25 21:02:39