Trace number 2695901

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_cplex 2010-06-29? (TO) 1800.03 1296.32

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ex1010.pi.opb
MD5SUM225ae73e36cb5800832cbb742bcd7f01
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark268
Best CPU time to get the best result obtained on this benchmark1800.35
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 251
Optimality of the best value was proved NO
Number of variables25200
Total number of constraints1468
Number of constraints which are clauses1468
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 constraint9
Maximum length of a constraint172
Number of terms in the objective function 25200
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 25200
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 25200
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c pb_cplex 1.0 - 20100701
0.00/0.01	c Parsing opb file format. File HOME/instance-2695901-1278020202.opb.
0.00/0.01	c Instance file HOME/instance-2695901-1278020202.opb
0.00/0.01	c File size is 1226225 bytes.
160.44/160.52	c Highest Coefficient sum: 173
160.44/160.52	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
160.44/160.55	c ============================[ Problem Statistics ]=============================
160.44/160.55	c |                                                                             |
160.44/160.55	c |  Parsing time:          160.47       s                                      |
160.44/160.55	c |  Number Variables:      25200                                               |
160.44/160.57	c |  Number Constraints:    1468                                                |
160.44/160.57	c ===============================================================================
1800.03/1296.31	c Remaining time 1639.52 sec.
1800.03/1296.31	c 
1800.03/1296.31	c *** INTERRUPTED ***
1800.03/1296.31	s UNKNOWN
1800.03/1296.31	c Total CPU time              : 1798.59 s
1800.03/1296.31	c Memory used           : 170.37 MB
1800.03/1296.31	c CPU time              : 1798.59 s
1800.03/1296.31	c 
1800.03/1296.31	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695901-1278020202/watcher-2695901-1278020202 -o /tmp/evaluation-result-2695901-1278020202/solver-2695901-1278020202 -C 1800 -W 2000 -M 1800 run HOME/instance-2695901-1278020202.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: 1.82 1.89 1.69 3/106 31655
/proc/meminfo: memFree=1322416/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0

[startup+0.021861 s]
/proc/loadavg: 1.82 1.89 1.69 3/106 31655
/proc/meminfo: memFree=1322416/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100868 s]
/proc/loadavg: 1.82 1.89 1.69 3/106 31655
/proc/meminfo: memFree=1322416/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300887 s]
/proc/loadavg: 1.82 1.89 1.69 3/106 31655
/proc/meminfo: memFree=1322416/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700925 s]
/proc/loadavg: 1.82 1.89 1.69 3/106 31655
/proc/meminfo: memFree=1322416/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.501 s]
/proc/loadavg: 1.82 1.89 1.69 2/108 31657
/proc/meminfo: memFree=1316448/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=19560 CPUtime=1.48
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 1785 0 0 0 148 0 0 0 25 0 1 0 143311217 20029440 1738 1992294400 134512640 146736320 4293623232 18446744073709551615 140681231 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 4890 1738 343 2985 0 1524 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 28260

[startup+3.10116 s]
/proc/loadavg: 1.82 1.89 1.69 2/108 31657
/proc/meminfo: memFree=1316200/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=19560 CPUtime=3.08
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 1798 0 0 0 308 0 0 0 25 0 1 0 143311217 20029440 1751 1992294400 134512640 146736320 4293623232 18446744073709551615 141028032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 4890 1751 343 2985 0 1524 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 28260

[startup+6.30047 s]
/proc/loadavg: 1.83 1.89 1.69 2/108 31657
/proc/meminfo: memFree=1315456/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=19700 CPUtime=6.28
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 1826 0 0 0 628 0 0 0 25 0 1 0 143311217 20172800 1779 1992294400 134512640 146736320 4293623232 18446744073709551615 140647813 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 4925 1779 343 2985 0 1559 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28400

[startup+12.7011 s]
/proc/loadavg: 1.77 1.88 1.69 2/108 31657
/proc/meminfo: memFree=1315580/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=19836 CPUtime=12.68
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 1864 0 0 0 1268 0 0 0 25 0 1 0 143311217 20312064 1817 1992294400 134512640 146736320 4293623232 18446744073709551615 140528748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 4959 1817 343 2985 0 1593 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28536

[startup+25.5013 s]
/proc/loadavg: 1.60 1.84 1.68 2/108 31659
/proc/meminfo: memFree=1315580/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=20100 CPUtime=25.48
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 1916 0 0 0 2548 0 0 0 25 0 1 0 143311217 20582400 1869 1992294400 134512640 146736320 4293623232 18446744073709551615 140526528 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 5025 1869 343 2985 0 1659 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28800

[startup+51.1008 s]
/proc/loadavg: 1.39 1.77 1.66 2/108 31659
/proc/meminfo: memFree=1315084/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=20420 CPUtime=51.07
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 1991 0 0 0 5106 1 0 0 25 0 1 0 143311217 20910080 1944 1992294400 134512640 146736320 4293623232 18446744073709551615 141028032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 5105 1944 343 2985 0 1739 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 29120

[startup+102.309 s]
/proc/loadavg: 1.17 1.65 1.62 2/108 31661
/proc/meminfo: memFree=1314712/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=20816 CPUtime=102.26
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 2099 0 0 0 10225 1 0 0 25 0 1 0 143311217 21315584 2052 1992294400 134512640 146736320 4293623232 18446744073709551615 140684737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 5204 2052 343 2985 0 1838 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 29516

[startup+162.301 s]
/proc/loadavg: 1.06 1.53 1.58 2/108 31661
/proc/meminfo: memFree=1293260/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=50164 CPUtime=162.22
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 11942 0 0 0 16218 4 0 0 20 0 1 0 143311217 51367936 8036 1992294400 134512640 146736320 4293623232 18446744073709551615 136471165 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 12541 8036 896 2985 0 9083 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 58864

[startup+222.301 s]
/proc/loadavg: 1.09 1.44 1.54 2/108 31663
/proc/meminfo: memFree=1280984/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=61552 CPUtime=222.22
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 25212 0 0 0 22211 11 0 0 25 0 1 0 143311217 63029248 11184 1992294400 134512640 146736320 4293623232 18446744073709551615 136406061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 15388 11184 1025 2985 0 11930 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 70252

[startup+282.301 s]
/proc/loadavg: 1.54 1.50 1.55 3/109 31669
/proc/meminfo: memFree=1275148/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=78004 CPUtime=310.54
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 37747 0 0 0 31033 21 0 0 22 0 2 0 143311217 79876096 12610 1992294400 134512640 146736320 4293623232 18446744073709551615 135855174 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 19501 12610 1060 2985 0 16043 0
[pid=31656/tid=31669] ppid=31655 vsize=78004 CPUtime=7.76
/proc/31656/task/31669/stat : 31669 (pb_cplex) R 31655 31655 30951 0 -1 4202560 164 0 0 0 776 0 0 0 23 0 2 0 143338611 79876096 12610 1992294400 134512640 146736320 4293623232 18446744073709551615 139042980 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 310.54
Current children cumulated vsize (KiB) 86704

[startup+342.301 s]
/proc/loadavg: 1.42 1.48 1.54 2/109 31672
/proc/meminfo: memFree=1254068/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=107940 CPUtime=393.75
/proc/31656/stat : 31656 (pb_cplex) S 31655 31655 30951 0 -1 4202496 46458 0 0 0 39342 33 0 0 25 0 2 0 143311217 110530560 17893 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 26985 17893 1062 2985 0 23527 0
[pid=31656/tid=31670] ppid=31655 vsize=107940 CPUtime=25.46
/proc/31656/task/31670/stat : 31670 (pb_cplex) R 31655 31655 30951 0 -1 4202560 4970 0 0 0 2544 2 0 0 25 0 2 0 143342326 110530560 17893 1992294400 134512640 146736320 4293623232 18446744073709551615 136000788 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 393.75
Current children cumulated vsize (KiB) 116640

[startup+402.301 s]
/proc/loadavg: 1.21 1.41 1.51 2/109 31674
/proc/meminfo: memFree=1253572/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=108316 CPUtime=453.74
/proc/31656/stat : 31656 (pb_cplex) S 31655 31655 30951 0 -1 4202496 46921 0 0 0 45338 36 0 0 25 0 2 0 143311217 110915584 18084 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 27079 18084 1063 2985 0 23621 0

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

/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=115664 CPUtime=998.31
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 63144 0 0 0 99751 80 0 0 25 0 1 0 143311217 118439936 22056 1992294400 134512640 146736320 4293623232 18446744073709551615 136475782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31656/statm: 28916 22056 1066 2985 0 25458 0
Current children cumulated CPU time (s) 998.31
Current children cumulated vsize (KiB) 124364

[startup+822.302 s]
/proc/loadavg: 1.60 1.55 1.54 3/109 31685
/proc/meminfo: memFree=1236832/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=115664 CPUtime=1094.45
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 63164 0 0 0 109357 88 0 0 19 0 2 0 143311217 118439936 22059 1992294400 134512640 146736320 4293623232 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 28916 22059 1066 2985 0 25458 0
[pid=31656/tid=31685] ppid=31655 vsize=115664 CPUtime=39.42
/proc/31656/task/31685/stat : 31685 (pb_cplex) R 31655 31655 30951 0 -1 4202560 16 0 0 0 3938 4 0 0 20 0 2 0 143388972 118439936 22059 1992294400 134512640 146736320 4293623232 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1094.45
Current children cumulated vsize (KiB) 124364

[startup+882.302 s]
/proc/loadavg: 1.29 1.48 1.51 2/109 31688
/proc/meminfo: memFree=1196284/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=173468 CPUtime=1174.44
/proc/31656/stat : 31656 (pb_cplex) S 31655 31655 30951 0 -1 4202496 77008 0 0 0 117346 98 0 0 25 0 2 0 143311217 177631232 32174 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31656/statm: 43367 32174 1081 2985 0 39909 0
[pid=31656/tid=31688] ppid=31655 vsize=173468 CPUtime=22.19
/proc/31656/task/31688/stat : 31688 (pb_cplex) R 31655 31655 30951 0 -1 4202560 5851 0 0 0 2216 3 0 0 25 0 2 0 143396133 177631232 32174 1992294400 134512640 146736320 4293623232 18446744073709551615 135461688 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1174.44
Current children cumulated vsize (KiB) 182168

[startup+942.301 s]
/proc/loadavg: 1.10 1.39 1.48 2/109 31690
/proc/meminfo: memFree=1196284/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=173468 CPUtime=1234.43
/proc/31656/stat : 31656 (pb_cplex) S 31655 31655 30951 0 -1 4202496 81849 0 0 0 123341 102 0 0 25 0 2 0 143311217 177631232 32175 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31656/statm: 43367 32175 1081 2985 0 39909 0
[pid=31656/tid=31688] ppid=31655 vsize=173468 CPUtime=82.16
/proc/31656/task/31688/stat : 31688 (pb_cplex) R 31655 31655 30951 0 -1 4202560 10692 0 0 0 8210 6 0 0 25 0 2 0 143396133 177631232 32175 1992294400 134512640 146736320 4293623232 18446744073709551615 136007977 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1234.43
Current children cumulated vsize (KiB) 182168

[startup+1002.3 s]
/proc/loadavg: 1.16 1.35 1.45 2/109 31692
/proc/meminfo: memFree=1199632/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=168980 CPUtime=1302.05
/proc/31656/stat : 31656 (pb_cplex) S 31655 31655 30951 0 -1 4202496 82333 0 0 0 130100 105 0 0 21 0 2 0 143311217 173035520 31414 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31656/statm: 42245 31414 1081 2985 0 38787 0
[pid=31656/tid=31688] ppid=31655 vsize=168980 CPUtime=141.59
/proc/31656/task/31688/stat : 31688 (pb_cplex) R 31655 31655 30951 0 -1 4202560 11145 0 0 0 14151 8 0 0 25 0 2 0 143396133 173035520 31414 1992294400 134512640 146736320 4293623232 18446744073709551615 136475826 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1302.05
Current children cumulated vsize (KiB) 177680

[startup+1062.3 s]
/proc/loadavg: 1.47 1.43 1.47 2/109 31692
/proc/meminfo: memFree=1198516/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=170260 CPUtime=1399.04
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 83540 0 0 0 139793 111 0 0 25 0 2 0 143311217 174346240 31787 1992294400 134512640 146736320 4293623232 18446744073709551615 136009720 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 42565 31787 1081 2985 0 39107 0
[pid=31656/tid=31688] ppid=31655 vsize=170260 CPUtime=180.56
/proc/31656/task/31688/stat : 31688 (pb_cplex) S 31655 31655 30951 0 -1 4202560 12055 0 0 0 18046 10 0 0 25 0 2 0 143396133 174346240 31787 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 2 4096 16387 18446604437836587264 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1399.04
Current children cumulated vsize (KiB) 178960

[startup+1122.3 s]
/proc/loadavg: 1.55 1.45 1.47 3/109 31694
/proc/meminfo: memFree=1197400/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=171236 CPUtime=1494.81
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 84028 0 0 0 149362 119 0 0 25 0 2 0 143311217 175345664 32060 1992294400 134512640 146736320 4293623232 18446744073709551615 135855167 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31656/statm: 42809 32060 1081 2985 0 39351 0
[pid=31656/tid=31688] ppid=31655 vsize=171236 CPUtime=216.63
/proc/31656/task/31688/stat : 31688 (pb_cplex) R 31655 31655 30951 0 -1 4202560 12247 0 0 0 21649 14 0 0 25 0 2 0 143396133 175345664 32060 1992294400 134512640 146736320 4293623232 18446744073709551615 135465568 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1494.81
Current children cumulated vsize (KiB) 179936

[startup+1182.3 s]
/proc/loadavg: 1.70 1.52 1.49 2/109 31696
/proc/meminfo: memFree=1196036/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=172880 CPUtime=1607.33
/proc/31656/stat : 31656 (pb_cplex) S 31655 31655 30951 0 -1 4202496 84771 0 0 0 160604 129 0 0 25 0 2 0 143311217 177029120 32380 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31656/statm: 43220 32380 1081 2985 0 39762 0
[pid=31656/tid=31688] ppid=31655 vsize=172880 CPUtime=275.02
/proc/31656/task/31688/stat : 31688 (pb_cplex) R 31655 31655 30951 0 -1 4202560 12646 0 0 0 27484 18 0 0 25 0 2 0 143396133 177029120 32380 1992294400 134512640 146736320 4293623232 18446744073709551615 135525911 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1607.33
Current children cumulated vsize (KiB) 181580

[startup+1242.3 s]
/proc/loadavg: 1.84 1.59 1.52 3/109 31698
/proc/meminfo: memFree=1193804/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=174524 CPUtime=1709.13
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 85495 0 0 0 170777 136 0 0 25 0 2 0 143311217 178712576 32877 1992294400 134512640 146736320 4293623232 18446744073709551615 136000713 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31656/statm: 43631 32877 1081 2985 0 40173 0
[pid=31656/tid=31688] ppid=31655 vsize=174524 CPUtime=335
/proc/31656/task/31688/stat : 31688 (pb_cplex) R 31655 31655 30951 0 -1 4202560 13134 0 0 0 33478 22 0 0 25 0 2 0 143396133 178712576 32877 1992294400 134512640 146736320 4293623232 18446744073709551615 136475864 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1709.13
Current children cumulated vsize (KiB) 183224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1296.3 s]
/proc/loadavg: 1.84 1.62 1.53 2/109 31700
/proc/meminfo: memFree=1192564/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=174456 CPUtime=1800.03
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 86866 0 0 0 179858 145 0 0 25 0 2 0 143311217 178642944 33093 1992294400 134512640 146736320 4293623232 18446744073709551615 136389135 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 43614 33093 1081 2985 0 40156 0
[pid=31656/tid=31688] ppid=31655 vsize=174456 CPUtime=388.64
/proc/31656/task/31688/stat : 31688 (pb_cplex) S 31655 31655 30951 0 -1 4202560 14210 0 0 0 38837 27 0 0 25 0 2 0 143396133 178642944 33093 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 2 4096 16387 18446604437836587264 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 183156

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

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

[startup+1296.3 s]
/proc/loadavg: 1.84 1.62 1.53 2/109 31700
/proc/meminfo: memFree=1192564/2059040 swapFree=4139708/4192956
[pid=31655] ppid=31653 vsize=8700 CPUtime=0
/proc/31655/stat : 31655 (run) S 31653 31655 30951 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143311217 8908800 249 1992294400 4194304 4922060 140736877614784 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31655/statm: 2175 249 208 178 0 68 0
[pid=31656] ppid=31655 vsize=174456 CPUtime=1800.03
/proc/31656/stat : 31656 (pb_cplex) R 31655 31655 30951 0 -1 4202496 86866 0 0 0 179858 145 0 0 25 0 2 0 143311217 178642944 33093 1992294400 134512640 146736320 4293623232 18446744073709551615 136389135 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31656/statm: 43614 33093 1081 2985 0 40156 0
[pid=31656/tid=31688] ppid=31655 vsize=174456 CPUtime=388.64
/proc/31656/task/31688/stat : 31688 (pb_cplex) S 31655 31655 30951 0 -1 4202560 14210 0 0 0 38837 27 0 0 25 0 2 0 143396133 178642944 33093 1992294400 134512640 146736320 4293623232 18446744073709551615 144580073 0 2 4096 16387 18446604437836587264 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 183156

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31655 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1296.32
CPU time (s): 1800.03
CPU user time (s): 1798.58
CPU system time (s): 1.45
CPU usage (%): 138.857
Max. virtual memory (cumulated for all children) (KiB): 184820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 366
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= 2

runsolver used 2.36364 second user time and 6.39303 second system time

The end

Launcher Data 

Begin job on node056 at 2010-07-01 23:36:43
IDJOB=2695901
IDBENCH=2890
IDSOLVER=1209
FILE ID=node056/2695901-1278020202
PBS_JOBID= 11198710
Free space on /tmp= 98208 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex1010.pi.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695901-1278020202/watcher-2695901-1278020202 -o /tmp/evaluation-result-2695901-1278020202/solver-2695901-1278020202 -C 1800 -W 2000 -M 1800  run HOME/instance-2695901-1278020202.opb

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

MD5SUM BENCH= 225ae73e36cb5800832cbb742bcd7f01
RANDOM SEED=1924148322

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:       1322952 kB
Buffers:        141952 kB
Cached:         486332 kB
SwapCached:       7072 kB
Active:         220112 kB
Inactive:       422124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1322952 kB
SwapTotal:     4192956 kB
SwapFree:      4139708 kB
Dirty:           17748 kB
Writeback:           0 kB
AnonPages:       12276 kB
Mapped:          12096 kB
Slab:            71744 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180676 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= 98192 MiB
End job on node056 at 2010-07-01 23:58:21