Trace number 2674824

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) 1800.08 1800.91

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_50_20_20.r.opb
MD5SUMa0250fc6809d30108f7d11f1d27eb358
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.71989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables50
Total number of constraints100
Number of constraints which are clauses100
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint20
Maximum length of a constraint20
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.19	c 50 100 0 0 0 0 0 0
0.00/0.19	o 7
0.00/0.19	c 32 ~x157+16 ~x156+8 ~x155+4 ~x154+2 ~x153+1 ~x152+1 ~x51+1 ~x50+1 ~x49+1 ~x48+1 ~x47+1 ~x46+1 ~x45+1 ~x44+1 ~x43+1 ~x42+1 ~x41+1 ~x40+1 ~x39+1 ~x38+1 ~x37+1 ~x36+1 ~x35+1 ~x34+1 ~x33+1 ~x32+1 ~x31+1 ~x30+1 ~x29+1 ~x28+1 ~x27+1 ~x

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-2674824-1276802492/watcher-2674824-1276802492 -o /tmp/evaluation-result-2674824-1276802492/solver-2674824-1276802492 -C 1800 -W 2000 -M 1800 run HOME/instance-2674824-1276802492.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 25882
/proc/meminfo: memFree=1842084/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0

[startup+0.081518 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25882
/proc/meminfo: memFree=1842084/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10151 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25882
/proc/meminfo: memFree=1842084/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301532 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25882
/proc/meminfo: memFree=1842084/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701577 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25882
/proc/meminfo: memFree=1842084/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50167 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 25885
/proc/meminfo: memFree=1814540/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=30716 CPUtime=1.49
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 7234 0 0 0 142 7 0 0 25 0 1 0 21543056 31453184 7100 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648429 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 7679 7100 269 96 0 6891 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39416

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 25885
/proc/meminfo: memFree=1813796/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=31384 CPUtime=3.09
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 7403 0 0 0 302 7 0 0 25 0 1 0 21543056 32137216 7269 1992294400 134512640 134902295 4291356256 18446744073709551615 4159681431 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 7846 7269 269 96 0 7058 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40084

[startup+6.30121 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 25885
/proc/meminfo: memFree=1812680/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=32308 CPUtime=6.28
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 7629 0 0 0 621 7 0 0 25 0 1 0 21543056 33083392 7495 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648454 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 8077 7495 269 96 0 7289 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 41008

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 25887
/proc/meminfo: memFree=1811812/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=32968 CPUtime=12.69
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 7796 0 0 0 1261 8 0 0 25 0 1 0 21543056 33759232 7662 1992294400 134512640 134902295 4291356256 18446744073709551615 4159660920 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 8242 7662 269 96 0 7454 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41668

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 25887
/proc/meminfo: memFree=1811564/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=33264 CPUtime=25.48
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 7847 0 0 0 2540 8 0 0 25 0 1 0 21543056 34062336 7713 1992294400 134512640 134902295 4291356256 18446744073709551615 4159678590 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 8316 7713 269 96 0 7528 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41964

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25887
/proc/meminfo: memFree=1810448/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=34172 CPUtime=51.07
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 8096 0 0 0 5099 8 0 0 25 0 1 0 21543056 34992128 7962 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648377 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 8543 7962 269 96 0 7755 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 42872

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 25889
/proc/meminfo: memFree=1808216/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=36296 CPUtime=102.25
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 8606 0 0 0 10217 8 0 0 25 0 1 0 21543056 37167104 8472 1992294400 134512640 134902295 4291356256 18446744073709551615 4159660572 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 9074 8472 269 96 0 8286 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 44996

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1808092/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=36288 CPUtime=162.21
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 8608 0 0 0 16213 8 0 0 25 0 1 0 21543056 37158912 8474 1992294400 134512640 134902295 4291356256 18446744073709551615 4159681539 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 9072 8474 269 96 0 8284 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 44988

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1808092/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=36128 CPUtime=222.18
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 8608 0 0 0 22210 8 0 0 25 0 1 0 21543056 36995072 8464 1992294400 134512640 134902295 4291356256 18446744073709551615 4159667824 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 9032 8464 269 96 0 8244 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 44828

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25893
/proc/meminfo: memFree=1807348/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=36920 CPUtime=282.17
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 8793 0 0 0 28208 9 0 0 25 0 1 0 21543056 37806080 8649 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648377 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 9230 8649 269 96 0 8442 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 45620

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25895
/proc/meminfo: memFree=1806232/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=37980 CPUtime=342.14
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 9056 0 0 0 34205 9 0 0 25 0 1 0 21543056 38891520 8912 1992294400 134512640 134902295 4291356256 18446744073709551615 4159660916 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 9495 8912 269 96 0 8707 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 46680

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25897
/proc/meminfo: memFree=1806108/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=38128 CPUtime=402.11
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 9084 0 0 0 40202 9 0 0 25 0 1 0 21543056 39043072 8940 1992294400 134512640 134902295 4291356256 18446744073709551615 4159660770 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 9532 8940 269 96 0 8744 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 46828

[startup+462.302 s]

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

/proc/25884/statm: 10512 9874 269 96 0 9724 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 50748

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25922
/proc/meminfo: memFree=1801396/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=42204 CPUtime=1241.73
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 10074 0 0 0 124161 12 0 0 25 0 1 0 21543056 43216896 9930 1992294400 134512640 134902295 4291356256 18446744073709551615 4159681490 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 10551 9930 269 96 0 9763 0
Current children cumulated CPU time (s) 1241.73
Current children cumulated vsize (KiB) 50904

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25924
/proc/meminfo: memFree=1799784/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=43952 CPUtime=1301.7
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 10484 0 0 0 130158 12 0 0 25 0 1 0 21543056 45006848 10340 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648457 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 10988 10340 269 96 0 10200 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 52652

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25926
/proc/meminfo: memFree=1799536/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=44092 CPUtime=1361.67
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 10523 0 0 0 136155 12 0 0 25 0 1 0 21543056 45150208 10379 1992294400 134512640 134902295 4291356256 18446744073709551615 4159669411 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11023 10379 269 96 0 10235 0
Current children cumulated CPU time (s) 1361.67
Current children cumulated vsize (KiB) 52792

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25926
/proc/meminfo: memFree=1799412/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=44092 CPUtime=1421.65
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 10534 0 0 0 142153 12 0 0 25 0 1 0 21543056 45150208 10390 1992294400 134512640 134902295 4291356256 18446744073709551615 4159661045 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11023 10390 269 96 0 10235 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 52792

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25928
/proc/meminfo: memFree=1799412/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=44224 CPUtime=1481.61
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 10549 0 0 0 148149 12 0 0 25 0 1 0 21543056 45285376 10405 1992294400 134512640 134902295 4291356256 18446744073709551615 4159667061 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11056 10405 269 96 0 10268 0
Current children cumulated CPU time (s) 1481.61
Current children cumulated vsize (KiB) 52924

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25930
/proc/meminfo: memFree=1797428/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=46116 CPUtime=1541.58
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11053 0 0 0 154146 12 0 0 25 0 1 0 21543056 47222784 10909 1992294400 134512640 134902295 4291356256 18446744073709551615 4159678590 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11529 10909 269 96 0 10741 0
Current children cumulated CPU time (s) 1541.58
Current children cumulated vsize (KiB) 54816

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25932
/proc/meminfo: memFree=1796064/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=47456 CPUtime=1601.56
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11354 0 0 0 160143 13 0 0 25 0 1 0 21543056 48594944 11210 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648487 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11864 11210 269 96 0 11076 0
Current children cumulated CPU time (s) 1601.56
Current children cumulated vsize (KiB) 56156

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25934
/proc/meminfo: memFree=1796064/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=47452 CPUtime=1661.53
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11354 0 0 0 166140 13 0 0 25 0 1 0 21543056 48590848 11210 1992294400 134512640 134902295 4291356256 18446744073709551615 4159648511 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11863 11210 269 96 0 11075 0
Current children cumulated CPU time (s) 1661.53
Current children cumulated vsize (KiB) 56152

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25934
/proc/meminfo: memFree=1795940/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=47616 CPUtime=1721.51
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11382 0 0 0 172138 13 0 0 25 0 1 0 21543056 48758784 11238 1992294400 134512640 134902295 4291356256 18446744073709551615 4159686370 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11904 11238 269 96 0 11116 0
Current children cumulated CPU time (s) 1721.51
Current children cumulated vsize (KiB) 56316

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25936
/proc/meminfo: memFree=1795816/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=47616 CPUtime=1781.48
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11383 0 0 0 178135 13 0 0 25 0 1 0 21543056 48758784 11239 1992294400 134512640 134902295 4291356256 18446744073709551615 4159678674 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11904 11239 269 96 0 11116 0
Current children cumulated CPU time (s) 1781.48
Current children cumulated vsize (KiB) 56316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25936
/proc/meminfo: memFree=1795816/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=47616 CPUtime=1800.08
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11383 0 0 0 179995 13 0 0 25 0 1 0 21543056 48758784 11239 1992294400 134512640 134902295 4291356256 18446744073709551615 4159660514 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11904 11239 269 96 0 11116 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 56316

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25936
/proc/meminfo: memFree=1795816/2059040 swapFree=4164936/4192956
[pid=25882] ppid=25880 vsize=8700 CPUtime=0
/proc/25882/stat : 25882 (run) S 25880 25882 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21543056 8908800 250 1992294400 4194304 4922060 140735196651136 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25882/statm: 2175 250 211 178 0 68 0
[pid=25884] ppid=25882 vsize=47616 CPUtime=1800.08
/proc/25884/stat : 25884 (PBPASSolver) R 25882 25882 25475 0 -1 4202496 11383 0 0 0 179995 13 0 0 25 0 1 0 21543056 48758784 11239 1992294400 134512640 134902295 4291356256 18446744073709551615 4159660514 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25884/statm: 11904 11239 269 96 0 11116 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 56316

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25882 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.91
CPU time (s): 1800.08
CPU user time (s): 1799.95
CPU system time (s): 0.13
CPU usage (%): 99.9538
Max. virtual memory (cumulated for all children) (KiB): 56316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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= 4
involuntary context switches= 4

runsolver used 3.09253 second user time and 8.38673 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-17 21:21:32
IDJOB=2674824
IDBENCH=2870
IDSOLVER=1174
FILE ID=node085/2674824-1276802492
PBS_JOBID= 11176641
Free space on /tmp= 121828 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_20_20.r.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674824-1276802492/watcher-2674824-1276802492 -o /tmp/evaluation-result-2674824-1276802492/solver-2674824-1276802492 -C 1800 -W 2000 -M 1800  run HOME/instance-2674824-1276802492.opb

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

MD5SUM BENCH= a0250fc6809d30108f7d11f1d27eb358
RANDOM SEED=1017925712

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842604 kB
Buffers:         19968 kB
Cached:          85808 kB
SwapCached:       1408 kB
Active:          21472 kB
Inactive:       117200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842604 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       31480 kB
Mapped:          14268 kB
Slab:            56068 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182528 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= 121828 MiB
End job on node085 at 2010-06-17 21:51:35