Trace number 2673880

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
PBPASSolver 2010-06-13? (TO) 1800.06 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-max1024.r.opb
MD5SUM87c08328e44aaf86c5913a3ba08592cd
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark245
Best CPU time to get the best result obtained on this benchmark2.83457
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 245
Optimality of the best value was proved YES
Number of variables1264
Total number of constraints1090
Number of constraints which are clauses1090
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 constraint20
Number of terms in the objective function 1264
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 1264
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1264
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.09/1.12	c 1264 1090 0 0 0 0 0 0
1.09/1.12	o 302
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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-2673880-1276802558/watcher-2673880-1276802558 -o /tmp/evaluation-result-2673880-1276802558/solver-2673880-1276802558 -C 1800 -W 2000 -M 1800 run HOME/instance-2673880-1276802558.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 22388
/proc/meminfo: memFree=1536448/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0

[startup+0.0951579 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22388
/proc/meminfo: memFree=1536448/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101157 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22388
/proc/meminfo: memFree=1536448/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301174 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22388
/proc/meminfo: memFree=1536448/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701209 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22388
/proc/meminfo: memFree=1536448/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22391
/proc/meminfo: memFree=1403752/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=163392 CPUtime=1.49
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 43264 0 0 0 111 38 0 0 25 0 1 0 21546630 167313408 40260 1992294400 134512640 134902295 4289192368 18446744073709551615 134635389 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 40848 40260 262 96 0 40060 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 172092

[startup+3.10142 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22391
/proc/meminfo: memFree=1370396/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=178380 CPUtime=3.09
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 46815 0 0 0 269 40 0 0 25 0 1 0 21546630 182661120 43787 1992294400 134512640 134902295 4289192368 18446744073709551615 134794550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 44595 43787 262 96 0 43807 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 187080

[startup+6.3007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22391
/proc/meminfo: memFree=1378580/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=162948 CPUtime=6.29
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 48631 0 0 0 588 41 0 0 25 0 1 0 21546630 166858752 39538 1992294400 134512640 134902295 4289192368 18446744073709551615 4159980548 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 40737 39538 269 96 0 39949 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 171648

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22391
/proc/meminfo: memFree=1376224/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=165220 CPUtime=12.69
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 49179 0 0 0 1228 41 0 0 25 0 1 0 21546630 169185280 40086 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998193 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 41305 40086 269 96 0 40517 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 173920

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22391
/proc/meminfo: memFree=1369652/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=171588 CPUtime=25.48
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 50789 0 0 0 2506 42 0 0 25 0 1 0 21546630 175706112 41696 1992294400 134512640 134902295 4289192368 18446744073709551615 4159967854 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 42897 41696 269 96 0 42109 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 180288

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22393
/proc/meminfo: memFree=1358988/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=182516 CPUtime=51.08
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 53464 0 0 0 5064 44 0 0 25 0 1 0 21546630 186896384 44371 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998168 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 45629 44371 269 96 0 44841 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 191216

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22393
/proc/meminfo: memFree=1341380/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=199792 CPUtime=102.27
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 57797 0 0 0 10180 47 0 0 25 0 1 0 21546630 204587008 48704 1992294400 134512640 134902295 4289192368 18446744073709551615 8173052 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 49948 48705 269 96 0 49160 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 208492

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22395
/proc/meminfo: memFree=1324640/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=216524 CPUtime=162.25
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 61963 0 0 0 16175 50 0 0 25 0 1 0 21546630 221720576 52870 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998255 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 54131 52870 269 96 0 53343 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 225224

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22397
/proc/meminfo: memFree=1309884/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=231564 CPUtime=222.23
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 65628 0 0 0 22170 53 0 0 25 0 1 0 21546630 237121536 56535 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 57891 56535 269 96 0 57103 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 240264

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22399
/proc/meminfo: memFree=1302444/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=238840 CPUtime=282.22
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 67485 0 0 0 28167 55 0 0 25 0 1 0 21546630 244572160 58392 1992294400 134512640 134902295 4289192368 18446744073709551615 4159967857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 59710 58392 269 96 0 58922 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 247540

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22399
/proc/meminfo: memFree=1296740/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=244472 CPUtime=342.2
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 68889 0 0 0 34163 57 0 0 25 0 1 0 21546630 250339328 59796 1992294400 134512640 134902295 4289192368 18446744073709551615 4160001021 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 61118 59796 269 96 0 60330 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 253172

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22401
/proc/meminfo: memFree=1291160/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=250100 CPUtime=402.19
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 70306 0 0 0 40161 58 0 0 25 0 1 0 21546630 256102400 61213 1992294400 134512640 134902295 4289192368 18446744073709551615 4159968005 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 62525 61213 269 96 0 61737 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 258800

[startup+462.301 s]

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

/proc/22390/statm: 93824 92341 269 96 0 93036 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 383996

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22426
/proc/meminfo: memFree=1161456/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=379856 CPUtime=1241.99
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 102577 0 0 0 124109 90 0 0 25 0 1 0 21546630 388972544 93484 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 94964 93484 269 96 0 94176 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 388556

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22428
/proc/meminfo: memFree=1156868/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=384248 CPUtime=1301.98
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 103695 0 0 0 130107 91 0 0 25 0 1 0 21546630 393469952 94602 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 96062 94602 269 96 0 95274 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 392948

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22430
/proc/meminfo: memFree=1152776/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=388536 CPUtime=1361.97
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 104744 0 0 0 136105 92 0 0 25 0 1 0 21546630 397860864 95651 1992294400 134512640 134902295 4289192368 18446744073709551615 4159967879 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 97134 95651 269 96 0 96346 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 397236

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22432
/proc/meminfo: memFree=1148560/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=392628 CPUtime=1421.96
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 105771 0 0 0 142103 93 0 0 25 0 1 0 21546630 402051072 96678 1992294400 134512640 134902295 4289192368 18446744073709551615 4159986591 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 98157 96678 269 96 0 97369 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 401328

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22434
/proc/meminfo: memFree=1144220/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=397000 CPUtime=1481.93
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 106878 0 0 0 148100 93 0 0 25 0 1 0 21546630 406528000 97785 1992294400 134512640 134902295 4289192368 18446744073709551615 4159986927 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 99250 97785 269 96 0 98462 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 405700

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22434
/proc/meminfo: memFree=1140128/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=401140 CPUtime=1541.92
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 107889 0 0 0 154098 94 0 0 25 0 1 0 21546630 410767360 98796 1992294400 134512640 134902295 4289192368 18446744073709551615 4159986752 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 100285 98796 269 96 0 99497 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 409840

[startup+1602.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/108 22436
/proc/meminfo: memFree=1135788/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=405412 CPUtime=1601.9
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 108968 0 0 0 160095 95 0 0 25 0 1 0 21546630 415141888 99875 1992294400 134512640 134902295 4289192368 18446744073709551615 4160001033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 101353 99875 269 96 0 100565 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 414112

[startup+1662.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/108 22438
/proc/meminfo: memFree=1131324/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=409768 CPUtime=1661.89
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 110068 0 0 0 166093 96 0 0 25 0 1 0 21546630 419602432 100975 1992294400 134512640 134902295 4289192368 18446744073709551615 4160005963 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 102442 100975 269 96 0 101654 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 418468

[startup+1722.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/108 22440
/proc/meminfo: memFree=1126364/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=415204 CPUtime=1721.87
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 111342 0 0 0 172090 97 0 0 25 0 1 0 21546630 425168896 102249 1992294400 134512640 134902295 4289192368 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 103801 102249 269 96 0 103013 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 423904

[startup+1782.3 s]
/proc/loadavg: 1.17 1.06 1.01 2/108 22442
/proc/meminfo: memFree=1122644/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=418868 CPUtime=1781.86
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 112241 0 0 0 178088 98 0 0 25 0 1 0 21546630 428920832 103148 1992294400 134512640 134902295 4289192368 18446744073709551615 4159967917 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 104717 103148 269 96 0 103929 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 427568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.12 1.06 1.01 2/108 22442
/proc/meminfo: memFree=1121280/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=420056 CPUtime=1800.06
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 112571 0 0 0 179908 98 0 0 25 0 1 0 21546630 430137344 103478 1992294400 134512640 134902295 4289192368 18446744073709551615 4159986900 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 105014 103478 269 96 0 104226 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 428756

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: 1.12 1.06 1.01 2/108 22442
/proc/meminfo: memFree=1121280/2059040 swapFree=4192956/4192956
[pid=22388] ppid=22386 vsize=8700 CPUtime=0
/proc/22388/stat : 22388 (run) S 22386 22388 22195 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21546629 8908800 250 1992294400 4194304 4922060 140735218680544 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22388/statm: 2175 250 211 178 0 68 0
[pid=22390] ppid=22388 vsize=420056 CPUtime=1800.06
/proc/22390/stat : 22390 (PBPASSolver) R 22388 22388 22195 0 -1 4202496 112571 0 0 0 179908 98 0 0 25 0 1 0 21546630 430137344 103478 1992294400 134512640 134902295 4289192368 18446744073709551615 4159986900 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22390/statm: 105014 103478 269 96 0 104226 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 428756

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22388 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1799.08
CPU system time (s): 0.98
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 428756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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= 523
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= 3
involuntary context switches= 3

runsolver used 2.87556 second user time and 8.60469 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-17 21:22:38
IDJOB=2673880
IDBENCH=2881
IDSOLVER=1174
FILE ID=node057/2673880-1276802558
PBS_JOBID= 11176655
Free space on /tmp= 62532 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-max1024.r.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673880-1276802558/watcher-2673880-1276802558 -o /tmp/evaluation-result-2673880-1276802558/solver-2673880-1276802558 -C 1800 -W 2000 -M 1800  run HOME/instance-2673880-1276802558.opb

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

MD5SUM BENCH= 87c08328e44aaf86c5913a3ba08592cd
RANDOM SEED=1869375721

node057.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1536968 kB
Buffers:        174040 kB
Cached:         206184 kB
SwapCached:          0 kB
Active:         173664 kB
Inactive:       265876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1536968 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             772 kB
Writeback:           0 kB
AnonPages:       59204 kB
Mapped:          15340 kB
Slab:            60756 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180596 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= 62532 MiB
End job on node057 at 2010-06-17 21:52:41