Trace number 2668509

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)33 1800.05 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-bw.b.opb
MD5SUMacd1698068c8e97cbd0c7cd62fe047fc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark119.812
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24
Optimality of the best value was proved NO
Number of variables2847
Total number of constraints4902
Number of constraints which are clauses4902
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint860
Number of terms in the objective function 2847
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 2847
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 2847
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
0.79/0.82	c constraints 0/0 clauses 4902/0 units 0
0.79/0.82	c vars 2847
0.79/0.82	c objective 2847 + 0
1.69/1.70	c 1.62275 68.5977 4 2787
1.69/1.70	o 43
1.69/1.76	c 1.67375 70.543 105 7805
1.69/1.76	o 42
1.69/1.78	c 1.68674 70.543 106 9960
1.69/1.78	o 41
1.89/1.93	c 1.81472 70.9297 433 17020
1.89/1.93	o 40
14.09/14.14	c 11.9142 74.5391 4086 152166
14.09/14.14	o 39
23.89/23.90	c 19.799 74.5391 2421 242927
23.89/23.90	o 38
62.48/62.59	c 52.0211 81.6562 3569 617352
62.48/62.59	o 37
91.57/91.61	c 76.5304 81.6562 3404 919564
91.57/91.61	o 36
101.67/101.74	c 84.7901 81.6562 2129 1028105
101.67/101.74	o 35
567.55/567.79	c 465.998 83.5938 4736 4633970
567.55/567.79	o 34
570.75/570.94	c 468.625 83.5938 2574 4671153
570.75/570.94	o 33
1800.02/1800.50	s SATISFIABLE
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Verifier Data 

OK	33

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668509-1276597215/watcher-2668509-1276597215 -o /tmp/evaluation-result-2668509-1276597215/solver-2668509-1276597215 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668509-1276597215.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: 0.92 0.98 0.99 3/105 10839
/proc/meminfo: memFree=1849468/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=2488 CPUtime=0
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 306 0 0 0 0 0 0 0 17 0 1 0 1015058 2547712 229 1992294400 134512640 136485738 4294173424 18446744073709551615 135177496 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10839/statm: 622 229 151 482 0 138 0

[startup+0.056645 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 10839
/proc/meminfo: memFree=1849468/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=2488 CPUtime=0.05
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 323 0 0 0 5 0 0 0 19 0 1 0 1015058 2547712 246 1992294400 134512640 136485738 4294173424 18446744073709551615 134524791 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10839/statm: 622 246 156 482 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2488

[startup+0.10065 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 10839
/proc/meminfo: memFree=1849468/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=2488 CPUtime=0.09
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 342 0 0 0 9 0 0 0 19 0 1 0 1015058 2547712 265 1992294400 134512640 136485738 4294173424 18446744073709551615 135177435 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10839/statm: 622 265 156 482 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2488

[startup+0.300671 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 10839
/proc/meminfo: memFree=1849468/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=2848 CPUtime=0.29
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 426 0 0 0 29 0 0 0 19 0 1 0 1015058 2916352 349 1992294400 134512640 136485738 4294173424 18446744073709551615 135848133 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10839/statm: 712 349 156 482 0 228 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2848

[startup+0.700712 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 10839
/proc/meminfo: memFree=1849468/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=3580 CPUtime=0.69
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 594 0 0 0 69 0 0 0 19 0 1 0 1015058 3665920 517 1992294400 134512640 136485738 4294173424 18446744073709551615 135411124 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10839/statm: 895 517 156 482 0 411 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3580

[startup+1.5008 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 10840
/proc/meminfo: memFree=1830860/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=67472 CPUtime=1.49
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 18114 0 0 0 141 8 0 0 21 0 1 0 1015058 69091328 15871 1992294400 134512640 136485738 4294173424 18446744073709551615 134933040 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 16868 15871 210 482 0 16384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67472

[startup+3.10096 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 10840
/proc/meminfo: memFree=1782376/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=73024 CPUtime=3.09
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 19603 0 0 0 279 30 0 0 25 0 1 0 1015058 74776576 16930 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 18256 16930 244 482 0 17772 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 73024

[startup+6.3003 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 10840
/proc/meminfo: memFree=1780764/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=74740 CPUtime=6.29
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 20017 0 0 0 549 80 0 0 25 0 1 0 1015058 76533760 17344 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 18685 17344 244 482 0 18201 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 74740

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 10840
/proc/meminfo: memFree=1778904/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=76324 CPUtime=12.69
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 20430 0 0 0 1066 203 0 0 25 0 1 0 1015058 78155776 17757 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 19081 17757 244 482 0 18597 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 76324

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/106 10840
/proc/meminfo: memFree=1778656/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=76324 CPUtime=25.48
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 20432 0 0 0 2109 439 0 0 25 0 1 0 1015058 78155776 17757 1992294400 134512640 136485738 4294173424 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 19081 17757 244 482 0 18597 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 76324

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 10840
/proc/meminfo: memFree=1778036/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=77908 CPUtime=51.08
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 20805 0 0 0 4217 891 0 0 25 0 1 0 1015058 79777792 18130 1992294400 134512640 136485738 4294173424 18446744073709551615 134878675 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 19477 18130 244 482 0 18993 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 77908

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/106 10842
/proc/meminfo: memFree=1771464/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=83612 CPUtime=102.27
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22261 0 0 0 8520 1707 0 0 25 0 1 0 1015058 85618688 19583 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 20903 19583 244 482 0 20419 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 83612

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10844
/proc/meminfo: memFree=1771340/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=83612 CPUtime=162.24
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22261 0 0 0 13443 2781 0 0 25 0 1 0 1015058 85618688 19583 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 20903 19583 244 482 0 20419 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 83612

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10846
/proc/meminfo: memFree=1771340/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=83612 CPUtime=222.24
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22261 0 0 0 18319 3905 0 0 25 0 1 0 1015058 85618688 19583 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 20903 19583 244 482 0 20419 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 83612

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10846
/proc/meminfo: memFree=1771092/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=84008 CPUtime=282.22
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22338 0 0 0 23285 4937 0 0 25 0 1 0 1015058 86024192 19660 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21002 19660 244 482 0 20518 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 84008

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10848
/proc/meminfo: memFree=1769480/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=85596 CPUtime=342.21
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22748 0 0 0 28273 5948 0 0 25 0 1 0 1015058 87650304 20070 1992294400 134512640 136485738 4294173424 18446744073709551615 135040953 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21399 20070 244 482 0 20915 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 85596

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10850
/proc/meminfo: memFree=1769356/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=85596 CPUtime=402.19
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22748 0 0 0 33169 7050 0 0 25 0 1 0 1015058 87650304 20070 1992294400 134512640 136485738 4294173424 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21399 20070 244 482 0 20915 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 85596

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10852
/proc/meminfo: memFree=1769356/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=85596 CPUtime=462.17
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22748 0 0 0 38092 8125 0 0 25 0 1 0 1015058 87650304 20070 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21399 20070 244 482 0 20915 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 85596

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10854
/proc/meminfo: memFree=1769356/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=85596 CPUtime=522.15
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22748 0 0 0 42930 9285 0 0 25 0 1 0 1015058 87650304 20070 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21399 20070 244 482 0 20915 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 85596

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10854
/proc/meminfo: memFree=1769232/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=85596 CPUtime=582.14
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22750 0 0 0 47787 10427 0 0 25 0 1 0 1015058 87650304 20070 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21399 20070 244 482 0 20915 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 85596

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 10856
/proc/meminfo: memFree=1769108/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=85596 CPUtime=642.13
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 22750 0 0 0 52676 11537 0 0 25 0 1 0 1015058 87650304 20070 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 21399 20070 244 482 0 20915 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 85596

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 10865
/proc/meminfo: memFree=1731636/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=882.06
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 72733 15473 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 91548

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 10867
/proc/meminfo: memFree=1731636/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=942.04
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 77573 16631 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 91548

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 10869
/proc/meminfo: memFree=1731636/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1002.03
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 82429 17774 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 91548

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 10871
/proc/meminfo: memFree=1731636/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1062.01
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 87352 18849 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 91548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 10873
/proc/meminfo: memFree=1731636/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1122
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 92353 19847 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 91548

[startup+1182.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 10873
/proc/meminfo: memFree=1731636/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1181.98
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 97276 20922 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 91548

[startup+1242.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 10875
/proc/meminfo: memFree=1731388/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1241.97
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 102236 21961 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 91548

[startup+1302.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/106 10877
/proc/meminfo: memFree=1731264/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1301.96
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 107084 23112 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135724204 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 91548

[startup+1362.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/106 10879
/proc/meminfo: memFree=1731264/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1361.94
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 111974 24220 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 91548

[startup+1422.31 s]
/proc/loadavg: 1.06 1.03 1.00 2/106 10881
/proc/meminfo: memFree=1731264/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1421.92
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 116853 25339 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 91548

[startup+1482.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/106 10881
/proc/meminfo: memFree=1731264/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=91548 CPUtime=1481.9
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 24219 0 0 0 121869 26321 0 0 25 0 1 0 1015058 93745152 21539 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 22887 21539 244 482 0 22403 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 91548

[startup+1542.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/106 10883
/proc/meminfo: memFree=1726676/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1541.89
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 127225 26964 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 96336

[startup+1602.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/106 10885
/proc/meminfo: memFree=1726552/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1601.88
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 132433 27755 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 96336

[startup+1662.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/106 10887
/proc/meminfo: memFree=1726552/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1661.85
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 137538 28647 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 96336

[startup+1722.3 s]
/proc/loadavg: 1.11 1.07 1.00 2/106 10889
/proc/meminfo: memFree=1726428/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1721.84
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 142300 29884 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 96336

[startup+1782.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/106 10889
/proc/meminfo: memFree=1726180/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1781.82
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 147239 30943 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 96336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.07 1.06 1.00 2/106 10891
/proc/meminfo: memFree=1726180/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1800.02
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 148771 31231 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 96336

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: 1.07 1.06 1.00 2/106 10891
/proc/meminfo: memFree=1726180/2059040 swapFree=4192956/4192956
[pid=10839] ppid=10837 vsize=96336 CPUtime=1800.02
/proc/10839/stat : 10839 (pbct) R 10837 10839 2306 0 -1 4202496 25438 0 0 0 148771 31231 0 0 25 0 1 0 1015058 98648064 22758 1992294400 134512640 136485738 4294173424 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/10839/statm: 24084 22758 244 482 0 23600 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 96336

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1487.72
CPU system time (s): 312.33
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 96336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1487.72
system time used= 312.33
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25439
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= 1
involuntary context switches= 3588

runsolver used 3.02454 second user time and 8.45571 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-15 12:20:15
IDJOB=2668509
IDBENCH=2888
IDSOLVER=1170
FILE ID=node087/2668509-1276597215
PBS_JOBID= 11173547
Free space on /tmp= 62552 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-bw.b.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668509-1276597215/watcher-2668509-1276597215 -o /tmp/evaluation-result-2668509-1276597215/solver-2668509-1276597215 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668509-1276597215.opb

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

MD5SUM BENCH= acd1698068c8e97cbd0c7cd62fe047fc
RANDOM SEED=2034689974

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1850472 kB
Buffers:          1292 kB
Cached:          72448 kB
SwapCached:          0 kB
Active:          51924 kB
Inactive:        81624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1850472 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4604 kB
Writeback:           0 kB
AnonPages:       59792 kB
Mapped:          15648 kB
Slab:            53300 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182396 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= 62548 MiB
End job on node087 at 2010-06-15 12:50:18