Trace number 2669419

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 0.1SAT (TO)159 1800.04 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-test1.r.opb
MD5SUM8e6ac0bad8d074da12c63269189a8260
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark110
Best CPU time to get the best result obtained on this benchmark0.344947
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 110
Optimality of the best value was proved YES
Number of variables2091
Total number of constraints362
Number of constraints which are clauses362
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 constraint3
Maximum length of a constraint48
Number of terms in the objective function 2091
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 2091
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 2091
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 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.02	c constraints 0/0 clauses 362/0 units 0
0.00/0.02	c vars 2091
0.00/0.02	c objective 2091 + 0
0.19/0.21	c 0.184971 21.293 0 1932
0.19/0.21	o 160
0.19/0.22	c 0.19497 21.7773 20 3848
0.19/0.22	o 159
1800.03/1800.50	s SATISFIABLE
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Verifier Data 

OK	159

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669419-1276596967/watcher-2669419-1276596967 -o /tmp/evaluation-result-2669419-1276596967/solver-2669419-1276596967 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669419-1276596967.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 1.00 1.00 3/106 10938
/proc/meminfo: memFree=1438580/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=2488 CPUtime=0
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 308 0 0 0 0 0 0 0 20 0 1 0 987654 2547712 230 1992294400 134512640 136485738 4293101152 18446744073709551615 135565440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10938/statm: 622 230 156 482 0 138 0

[startup+0.0918589 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 10938
/proc/meminfo: memFree=1438580/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=11384 CPUtime=0.08
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 2507 0 0 0 7 1 0 0 20 0 1 0 987654 11657216 2429 1992294400 134512640 136485738 4293101152 18446744073709551615 134742012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 2846 2429 198 482 0 2362 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11384

[startup+0.10086 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 10938
/proc/meminfo: memFree=1438580/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=12172 CPUtime=0.09
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 2696 0 0 0 8 1 0 0 20 0 1 0 987654 12464128 2618 1992294400 134512640 136485738 4293101152 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 3043 2619 198 482 0 2559 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12172

[startup+0.30088 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 10938
/proc/meminfo: memFree=1438580/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=22536 CPUtime=0.29
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 5251 0 0 0 25 4 0 0 20 0 1 0 987654 23076864 5106 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 5634 5106 244 482 0 5150 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22536

[startup+0.700922 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 10938
/proc/meminfo: memFree=1438580/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=23196 CPUtime=0.69
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 5396 0 0 0 58 11 0 0 20 0 1 0 987654 23752704 5251 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 5799 5251 244 482 0 5315 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23196

[startup+1.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10939
/proc/meminfo: memFree=1417988/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=24516 CPUtime=1.49
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 5749 0 0 0 124 25 0 0 23 0 1 0 987654 25104384 5604 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 6129 5604 244 482 0 5645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24516

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10939
/proc/meminfo: memFree=1416872/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=24516 CPUtime=3.09
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 5754 0 0 0 252 57 0 0 25 0 1 0 987654 25104384 5609 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 6129 5609 244 482 0 5645 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24516

[startup+6.3005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10939
/proc/meminfo: memFree=1416376/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=25044 CPUtime=6.29
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 5881 0 0 0 515 114 0 0 25 0 1 0 987654 25645056 5736 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 6261 5736 244 482 0 5777 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25044

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10939
/proc/meminfo: memFree=1414524/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=26772 CPUtime=12.69
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 6293 0 0 0 1024 245 0 0 25 0 1 0 987654 27414528 6148 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 6693 6148 244 482 0 6209 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26772

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10946
/proc/meminfo: memFree=1411808/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=29016 CPUtime=25.46
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 6883 0 0 0 2044 502 0 0 25 0 1 0 987654 29712384 6738 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 7254 6738 244 482 0 6770 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 29016

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10946
/proc/meminfo: memFree=1411560/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=29412 CPUtime=51.05
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 6973 0 0 0 4088 1017 0 0 25 0 1 0 987654 30117888 6828 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 7353 6828 244 482 0 6869 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 29412

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10948
/proc/meminfo: memFree=1410196/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=30732 CPUtime=102.24
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 7286 0 0 0 8192 2032 0 0 25 0 1 0 987654 31469568 7141 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 7683 7141 244 482 0 7199 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 30732

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10950
/proc/meminfo: memFree=1407716/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=33240 CPUtime=162.22
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 7935 0 0 0 13068 3154 0 0 25 0 1 0 987654 34037760 7790 1992294400 134512640 136485738 4293101152 18446744073709551615 134886819 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 8310 7790 244 482 0 7826 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 33240

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10952
/proc/meminfo: memFree=1407592/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=33240 CPUtime=222.21
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 7935 0 0 0 17876 4345 0 0 25 0 1 0 987654 34037760 7790 1992294400 134512640 136485738 4293101152 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 8310 7790 244 482 0 7826 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 33240

[startup+282.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 10954
/proc/meminfo: memFree=1404740/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=36068 CPUtime=282.19
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 8637 0 0 0 22882 5337 0 0 25 0 1 0 987654 36933632 8492 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 9017 8492 244 482 0 8533 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 36068

[startup+342.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 10954
/proc/meminfo: memFree=1404492/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=36424 CPUtime=342.18
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 8735 0 0 0 27705 6513 0 0 25 0 1 0 987654 37298176 8574 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 9106 8574 244 482 0 8622 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 36424

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10956
/proc/meminfo: memFree=1403996/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=36960 CPUtime=402.16
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 8907 0 0 0 32517 7699 0 0 25 0 1 0 987654 37847040 8691 1992294400 134512640 136485738 4293101152 18446744073709551615 134660737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 9240 8691 244 482 0 8756 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 36960

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10958
/proc/meminfo: memFree=1403748/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=37356 CPUtime=462.15
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 9033 0 0 0 37307 8908 0 0 25 0 1 0 987654 38252544 8817 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 9339 8817 244 482 0 8855 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 37356

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10960
/proc/meminfo: memFree=1403128/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=37752 CPUtime=522.13
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 9123 0 0 0 42078 10135 0 0 25 0 1 0 987654 38658048 8907 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 9438 8907 244 482 0 8954 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 37752

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10962
/proc/meminfo: memFree=1399904/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=40788 CPUtime=582.12
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 9889 0 0 0 47295 10917 0 0 25 0 1 0 987654 41766912 9673 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 10197 9673 244 482 0 9713 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 40788

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10962
/proc/meminfo: memFree=1399904/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=40944 CPUtime=642.11
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 9899 0 0 0 52216 11995 0 0 25 0 1 0 987654 41926656 9683 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 10236 9683 244 482 0 9752 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 40944

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10970
/proc/meminfo: memFree=1398044/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=42528 CPUtime=882.05
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 10315 0 0 0 71650 16555 0 0 25 0 1 0 987654 43548672 10099 1992294400 134512640 136485738 4293101152 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 10632 10099 244 482 0 10148 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 42528

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10970
/proc/meminfo: memFree=1398044/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=42528 CPUtime=942.03
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 10315 0 0 0 76496 17707 0 0 25 0 1 0 987654 43548672 10099 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 10632 10099 244 482 0 10148 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 42528

[startup+1002.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 10975
/proc/meminfo: memFree=1395812/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=44376 CPUtime=1002.01
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 10757 0 0 0 81229 18972 0 0 25 0 1 0 987654 45441024 10541 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 11094 10541 244 482 0 10610 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 44376

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 10977
/proc/meminfo: memFree=1395812/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=43668 CPUtime=1062
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 10757 0 0 0 85979 20221 0 0 25 0 1 0 987654 44716032 10395 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 10917 10395 244 482 0 10433 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 43668

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 10979
/proc/meminfo: memFree=1395812/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=43668 CPUtime=1121.99
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 10757 0 0 0 90757 21442 0 0 25 0 1 0 987654 44716032 10395 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 10917 10395 244 482 0 10433 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 43668

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10981
/proc/meminfo: memFree=1394200/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=45920 CPUtime=1181.96
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 11313 0 0 0 96068 22128 0 0 25 0 1 0 987654 47022080 10951 1992294400 134512640 136485738 4293101152 18446744073709551615 135040924 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 11480 10951 244 482 0 10996 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 45920

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10981
/proc/meminfo: memFree=1392836/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=47372 CPUtime=1241.95
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 11683 0 0 0 101444 22751 0 0 25 0 1 0 987654 48508928 11321 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 11843 11321 244 482 0 11359 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 47372

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10983
/proc/meminfo: memFree=1391472/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=47964 CPUtime=1301.94
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12026 0 0 0 106499 23695 0 0 25 0 1 0 987654 49115136 11472 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 11991 11472 244 482 0 11507 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 47964

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10985
/proc/meminfo: memFree=1391472/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=47964 CPUtime=1361.92
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12026 0 0 0 111314 24878 0 0 25 0 1 0 987654 49115136 11472 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 11991 11472 244 482 0 11507 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 47964

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10987
/proc/meminfo: memFree=1391472/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=48096 CPUtime=1421.91
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12034 0 0 0 116219 25972 0 0 25 0 1 0 987654 49250304 11480 1992294400 134512640 136485738 4293101152 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12024 11480 244 482 0 11540 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 48096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10989
/proc/meminfo: memFree=1391472/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=48096 CPUtime=1481.9
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12034 0 0 0 120918 27272 0 0 25 0 1 0 987654 49250304 11480 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12024 11480 244 482 0 11540 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 48096

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10989
/proc/meminfo: memFree=1391224/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=48888 CPUtime=1541.88
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12241 0 0 0 125783 28405 0 0 25 0 1 0 987654 50061312 11687 1992294400 134512640 136485738 4293101152 18446744073709551615 135041081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12222 11687 244 482 0 11738 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 48888

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10991
/proc/meminfo: memFree=1390976/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=49020 CPUtime=1601.87
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12275 0 0 0 130665 29522 0 0 25 0 1 0 987654 50196480 11721 1992294400 134512640 136485738 4293101152 18446744073709551615 134882274 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12255 11721 244 482 0 11771 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 49020

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10993
/proc/meminfo: memFree=1390976/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=49020 CPUtime=1661.85
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12275 0 0 0 135490 30695 0 0 25 0 1 0 987654 50196480 11721 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12255 11721 244 482 0 11771 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 49020

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10995
/proc/meminfo: memFree=1389612/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=50348 CPUtime=1721.83
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12613 0 0 0 140338 31845 0 0 25 0 1 0 987654 51556352 12059 1992294400 134512640 136485738 4293101152 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12587 12059 244 482 0 12103 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 50348

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10997
/proc/meminfo: memFree=1389364/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=50348 CPUtime=1781.82
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12613 0 0 0 145172 33010 0 0 25 0 1 0 987654 51556352 12059 1992294400 134512640 136485738 4293101152 18446744073709551615 134921047 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12587 12059 244 482 0 12103 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 50348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10997
/proc/meminfo: memFree=1389364/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=50348 CPUtime=1800.03
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12613 0 0 0 146640 33363 0 0 25 0 1 0 987654 51556352 12059 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12587 12059 244 482 0 12103 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 50348

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 2/107 10997
/proc/meminfo: memFree=1389364/2059040 swapFree=4192956/4192956
[pid=10938] ppid=10936 vsize=50348 CPUtime=1800.03
/proc/10938/stat : 10938 (pbct) R 10936 10938 2333 0 -1 4202496 12613 0 0 0 146640 33363 0 0 25 0 1 0 987654 51556352 12059 1992294400 134512640 136485738 4293101152 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10938/statm: 12587 12059 244 482 0 12103 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 50348

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1466.4
CPU system time (s): 333.636
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 50348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1466.4
system time used= 333.636
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12613
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= 4037

runsolver used 3.13652 second user time and 8.34273 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-15 12:16:07
IDJOB=2669419
IDBENCH=2886
IDSOLVER=1170
FILE ID=node056/2669419-1276596967
PBS_JOBID= 11173557
Free space on /tmp= 98640 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-test1.r.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669419-1276596967/watcher-2669419-1276596967 -o /tmp/evaluation-result-2669419-1276596967/solver-2669419-1276596967 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669419-1276596967.opb

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

MD5SUM BENCH= 8e6ac0bad8d074da12c63269189a8260
RANDOM SEED=1788828510

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1439108 kB
Buffers:         46084 kB
Cached:         433960 kB
SwapCached:          0 kB
Active:         210444 kB
Inactive:       328836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1439108 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2236 kB
Writeback:           0 kB
AnonPages:       59260 kB
Mapped:          15436 kB
Slab:            58912 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181724 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= 98636 MiB
End job on node056 at 2010-06-15 12:46:10