Trace number 4101829

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
Sat4j PB 2.3.6 Resolution PB16UNSAT 2.45562 1.35536

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb
MD5SUMe2a78df60352c05b10262815438dedba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.425934
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables41495
Total number of constraints40134
Number of constraints which are clauses24365
Number of constraints which are cardinality constraints (but not clauses)651
Number of constraints which are nor clauses,nor cardinality constraints15118
Minimum length of a constraint1
Maximum length of a constraint840
Number of terms in the objective function 31027
Biggest coefficient in the objective function 6260
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 553158
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 371255
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 553158
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09	c See www.sat4j.org for details.
0.00/0.09	c version PB16.v20160501
0.00/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.09	c java.vm.version	19.1-b02
0.00/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		1.6.0_24
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		501472288
0.00/0.09	c Max memory 		7480803328
0.00/0.09	c Total memory 		504102912
0.09/0.10	c Number of processors 	8
0.09/0.12	c Pseudo Boolean Optimization by upper bound
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.12	c No reason simplification
0.09/0.12	c Glucose 2.1 dynamic restart strategy
0.09/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c solving HOME/instance-4101829-1466226760.opb
0.09/0.12	c reading problem ... 
0.09/0.12	c  objective function found
2.30/1.35	c (trivial inconsistency)
2.30/1.35	c starts		: 0
2.30/1.35	c conflicts		: 0
2.30/1.35	c decisions		: 0
2.30/1.35	c propagations		: 0
2.30/1.35	c inspects		: 0
2.30/1.35	c shortcuts		: 0
2.30/1.35	c learnt literals	: 0
2.30/1.35	c learnt binary clauses	: 0
2.30/1.35	c learnt ternary clauses	: 0
2.30/1.35	c learnt constraints	: 0
2.30/1.35	c ignored constraints	: 0
2.30/1.35	c root simplifications	: 0
2.30/1.35	c removed literals (reason simplification)	: 0
2.30/1.35	c reason swapping (by a shorter reason)	: 0
2.30/1.35	c Calls to reduceDB	: 0
2.30/1.35	c Number of update (reduction) of LBD	: 0
2.30/1.35	c Imported unit clauses	: 0
2.30/1.35	c number of reductions to clauses (during analyze)	: 0
2.30/1.35	c number of learned constraints concerned by reduction	: 0
2.30/1.35	c number of learning phase by resolution	: 0
2.30/1.35	c number of learning phase by cutting planes	: 0
2.30/1.35	c speed (assignments/second)	: 0.0
2.30/1.35	c non guided choices	0
2.30/1.35	c learnt constraints type 
2.30/1.35	s UNSATISFIABLE
2.30/1.35	c Total wall clock time (in seconds): 1.229

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4101829-1466226760/watcher-4101829-1466226760 -o /tmp/evaluation-result-4101829-1466226760/solver-4101829-1466226760 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node133-1466206057-11789 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4101829-1466226760.opb 

pid=17130
running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.97 2.00 2.00 3/196 17133
/proc/meminfo: memFree=31561448/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=5632 CPUtime=0 cores=0,2,4,6
/proc/17133/stat : 17133 (java) R 17130 17133 11773 0 -1 4202496 384 0 0 0 0 0 0 0 20 0 1 0 24721947 5767168 55 33554432000 1073741824 1073778376 140733900263040 140733900260168 206399696167 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 1408 58 46 9 0 30 0

[startup+0.100058 s]
/proc/loadavg: 1.97 2.00 2.00 3/196 17133
/proc/meminfo: memFree=31561448/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=0.09 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 4412 0 1 0 8 1 0 0 20 0 18 0 24721947 9787879424 6040 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 6040 2125 9 0 2380296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9558476

[startup+0.200272 s]
/proc/loadavg: 1.97 2.00 2.00 3/196 17133
/proc/meminfo: memFree=31561448/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=0.28 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 4961 0 1 0 26 2 0 0 20 0 18 0 24721947 9787879424 6825 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 6825 2216 9 0 2380296 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9558476

[startup+0.300278 s]
/proc/loadavg: 1.97 2.00 2.00 3/196 17133
/proc/meminfo: memFree=31561448/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=0.48 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 5794 0 1 0 46 2 0 0 20 0 18 0 24721947 9787879424 11387 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 11387 2231 9 0 2380296 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 9558476

[startup+0.700245 s]
/proc/loadavg: 1.97 2.00 2.00 3/196 17133
/proc/meminfo: memFree=31561448/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=1.17 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 7842 0 1 0 113 4 0 0 20 0 18 0 24721947 9787879424 36130 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 36130 2253 9 0 2380296 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 9558476

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 17133 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800295 s]
/proc/loadavg: 1.97 2.00 2.00 3/196 17133
/proc/meminfo: memFree=31561448/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=1.41 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 10401 0 1 0 134 7 0 0 20 0 18 0 24721947 9787879424 44006 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 44006 2269 9 0 2380296 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 9558476

[startup+1.20935 s]
/proc/loadavg: 1.97 2.00 2.00 10/214 17151
/proc/meminfo: memFree=31370220/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=2.13 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 11070 0 1 0 204 9 0 0 20 0 18 0 24721947 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 57084 2275 9 0 2380296 0
[pid=17133/tid=17135] ppid=17130 vsize=9558476 CPUtime=1.11 cores=0,2,4,6
/proc/17133/task/17135/stat : 17135 (java) R 17130 17133 11773 0 -1 4202560 2484 0 1 0 107 4 0 0 20 0 18 0 24721948 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457088794168 140456923414505 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0
[pid=17133/tid=17136] ppid=17130 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/17133/task/17136/stat : 17136 (java) S 17130 17133 11773 0 -1 4202560 16 0 0 0 2 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457050286504 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17137] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17137/stat : 17137 (java) S 17130 17133 11773 0 -1 4202560 10 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457049233960 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17138] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17138/stat : 17138 (java) S 17130 17133 11773 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457048180904 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17139] ppid=17130 vsize=9558476 CPUtime=0.04 cores=0,2,4,6
/proc/17133/task/17139/stat : 17139 (java) S 17130 17133 11773 0 -1 4202560 116 0 0 0 4 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457047128360 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17140] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17140/stat : 17140 (java) S 17130 17133 11773 0 -1 4202560 88 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457046076328 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17141] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17141/stat : 17141 (java) S 17130 17133 11773 0 -1 4202560 13 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457045023784 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=17133/tid=17142] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17142/stat : 17142 (java) S 17130 17133 11773 0 -1 4202560 84 0 0 0 0 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457043970728 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17143] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17143/stat : 17143 (java) S 17130 17133 11773 0 -1 4202560 101 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140457042918184 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17144] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17144/stat : 17144 (java) S 17130 17133 11773 0 -1 4202560 72 0 0 0 0 0 0 0 20 0 18 0 24721951 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456912873832 206412232617 0 0 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=17133/tid=17145] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17145/stat : 17145 (java) S 17130 17133 11773 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 24721951 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456911820152 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17146] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17146/stat : 17146 (java) S 17130 17133 11773 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 18 0 24721951 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456910766984 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17147] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17147/stat : 17147 (java) S 17130 17133 11773 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 24721954 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456909715728 206412240672 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17148] ppid=17130 vsize=9558476 CPUtime=0.44 cores=0,2,4,6
/proc/17133/task/17148/stat : 17148 (java) S 17130 17133 11773 0 -1 4202560 4614 0 0 0 43 1 0 0 20 0 18 0 24721954 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456908663608 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17149] ppid=17130 vsize=9558476 CPUtime=0.32 cores=0,2,4,6
/proc/17133/task/17149/stat : 17149 (java) S 17130 17133 11773 0 -1 4202560 2215 0 0 0 32 0 0 0 20 0 18 0 24721954 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456907611064 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17150] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17150/stat : 17150 (java) S 17130 17133 11773 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 24721954 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456033774328 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=17133/tid=17151] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17151/stat : 17151 (java) S 17130 17133 11773 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 24721954 9787879424 57084 33554432000 1073741824 1073778376 140733900263040 140456032721992 206412232617 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.13
Current children cumulated vsize (KiB) 9558476

[startup+1.3008 s]
/proc/loadavg: 1.97 2.00 2.00 10/214 17151
/proc/meminfo: memFree=31370220/32872528 swapFree=7780/7780
[pid=17133] ppid=17130 vsize=9558476 CPUtime=2.3 cores=0,2,4,6
/proc/17133/stat : 17133 (java) S 17130 17133 11773 0 -1 4202496 11205 0 1 0 217 13 0 0 20 0 18 0 24721947 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140733900254176 206412218429 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/17133/statm: 2389619 84271 2275 9 0 2380296 0
[pid=17133/tid=17135] ppid=17130 vsize=9558476 CPUtime=1.17 cores=0,2,4,6
/proc/17133/task/17135/stat : 17135 (java) S 17130 17133 11773 0 -1 4202560 2526 0 1 0 112 5 0 0 20 0 18 0 24721948 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457088793416 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=17133/tid=17136] ppid=17130 vsize=9558476 CPUtime=0.03 cores=0,2,4,6
/proc/17133/task/17136/stat : 17136 (java) R 17130 17133 11773 0 -1 4202560 25 0 0 0 3 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457050286632 206408813703 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17137] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17137/stat : 17137 (java) R 17130 17133 11773 0 -1 4202560 19 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457049234136 206408813703 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17138] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17138/stat : 17138 (java) R 17130 17133 11773 0 -1 4202560 7 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457048181080 140457092551820 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17139] ppid=17130 vsize=9558476 CPUtime=0.06 cores=0,2,4,6
/proc/17133/task/17139/stat : 17139 (java) R 17130 17133 11773 0 -1 4202560 139 0 0 0 4 2 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457047128360 206408813703 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0
[pid=17133/tid=17140] ppid=17130 vsize=9558476 CPUtime=0.03 cores=0,2,4,6
/proc/17133/task/17140/stat : 17140 (java) R 17130 17133 11773 0 -1 4202560 96 0 0 0 3 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457046076504 140457091266187 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17141] ppid=17130 vsize=9558476 CPUtime=0.04 cores=0,2,4,6
/proc/17133/task/17141/stat : 17141 (java) R 17130 17133 11773 0 -1 4202560 38 0 0 0 4 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457045023912 140457096840354 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0
[pid=17133/tid=17142] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17142/stat : 17142 (java) R 17130 17133 11773 0 -1 4202560 99 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457043970904 140457091266241 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17143] ppid=17130 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/17133/task/17143/stat : 17143 (java) R 17130 17133 11773 0 -1 4202560 102 0 0 0 1 0 0 0 20 0 18 0 24721950 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140457042918184 206408813703 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17144] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17144/stat : 17144 (java) S 17130 17133 11773 0 -1 4202560 72 0 0 0 0 0 0 0 20 0 18 0 24721951 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456912872712 206412231740 0 0 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=17133/tid=17145] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17145/stat : 17145 (java) S 17130 17133 11773 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 24721951 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456911820152 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17146] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17146/stat : 17146 (java) S 17130 17133 11773 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 18 0 24721951 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456910766984 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17147] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17147/stat : 17147 (java) S 17130 17133 11773 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 24721954 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456909715728 206412240672 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17148] ppid=17130 vsize=9558476 CPUtime=0.45 cores=0,2,4,6
/proc/17133/task/17148/stat : 17148 (java) S 17130 17133 11773 0 -1 4202560 4614 0 0 0 44 1 0 0 20 0 18 0 24721954 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456908663608 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=17133/tid=17149] ppid=17130 vsize=9558476 CPUtime=0.32 cores=0,2,4,6
/proc/17133/task/17149/stat : 17149 (java) S 17130 17133 11773 0 -1 4202560 2215 0 0 0 32 0 0 0 20 0 18 0 24721954 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456907611064 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=17133/tid=17150] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17150/stat : 17150 (java) S 17130 17133 11773 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 24721954 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456033774328 206412231740 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=17133/tid=17151] ppid=17130 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/17133/task/17151/stat : 17151 (java) S 17130 17133 11773 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 24721954 9787879424 84271 33554432000 1073741824 1073778376 140733900263040 140456032721992 206412232617 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 9558476

Child status: 20
Real time (s): 1.35536
CPU time (s): 2.45562
CPU user time (s): 2.25166
CPU system time (s): 0.203968
CPU usage (%): 181.178
Max. virtual memory (cumulated for all children) (KiB): 9558476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.25166
system time used= 0.203968
maximum resident set size= 337640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11348
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 407
involuntary context switches= 334

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014997 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node133 at 2016-06-18 07:12:40
IDJOB=4101829
IDBENCH=1799
IDSOLVER=2546
FILE ID=node133/4101829-1466226760
RUNJOBID= node133-1466206057-11789
PBS_JOBID= 19918144
Free space on /tmp= 71708 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101829-1466226760/watcher-4101829-1466226760 -o /tmp/evaluation-result-4101829-1466226760/solver-4101829-1466226760 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node133-1466206057-11789 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4101829-1466226760.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= e2a78df60352c05b10262815438dedba
RANDOM SEED=1355320103

node133.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.256
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31562092 kB
Buffers:           94728 kB
Cached:           109064 kB
SwapCached:          892 kB
Active:           429744 kB
Inactive:         140656 kB
Active(anon):     367824 kB
Inactive(anon):     1364 kB
Active(file):      61920 kB
Inactive(file):   139292 kB
Unevictable:        7780 kB
Mlocked:            7780 kB
SwapTotal:      67108856 kB
SwapFree:       67099860 kB
Dirty:              5888 kB
Writeback:             0 kB
AnonPages:        492936 kB
Mapped:            15448 kB
Shmem:                 0 kB
Slab:             600436 kB
SReclaimable:      43860 kB
SUnreclaim:       556576 kB
KernelStack:        1776 kB
PageTables:         5608 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     542960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    438272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71708 MiB
End job on node133 at 2016-06-18 07:12:42