Trace number 4103490

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 Res+CP PB16OPT9663726592 0.213966 1.64686

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/
~burkardt/datasets/mps/normalized-mps-v2-20-10-testprob.opb
MD5SUM24c749e45d4bbd6a8ec98f3e49fb7aad
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark9663726592
Best CPU time to get the best result obtained on this benchmark0.035993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 9663726592
Optimality of the best value was proved YES
Number of variables56
Total number of constraints5
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5
Minimum length of a constraint12
Maximum length of a constraint44
Number of terms in the objective function 56
Biggest coefficient in the objective function 9663676416
Number of bits for the biggest coefficient in the objective function 34
Sum of the numbers in the objective function 19327377394
Number of bits of the sum of numbers in the objective function 35
Biggest number in a constraint 9663676416
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 19327377394
Number of bits of the biggest sum of numbers35
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version PB16.v20160501
0.00/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.08	c java.vm.version	19.1-b02
0.00/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		1.6.0_24
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		501472288
0.00/0.08	c Max memory 		7480803328
0.00/0.08	c Total memory 		504102912
0.00/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
0.10/0.11	c ManyCore solver with 2 solvers running in parallel
0.10/0.11	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c Expensive reason simplification
0.10/0.11	c Glucose 2.1 dynamic restart strategy
0.10/0.11	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
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	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
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4103490-1467321314.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  objective function found
0.10/0.13	c ... done. Wall clock time 0.018s.
0.10/0.13	c declared #vars     56
0.10/0.13	c #constraints  6
0.10/0.13	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.13	c constraints type 
0.10/0.13	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 6
0.10/0.13	c 6 constraints processed.
0.10/0.13	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.13	c constraints type 
0.10/0.13	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
0.10/0.13	c 6 constraints processed.
0.10/0.13	c objective function length is 56 literals
0.10/0.14	c And the winner is solver0
0.15/0.63	c SATISFIABLE
0.15/0.63	c OPTIMIZING...
0.15/0.63	c Got one! Elapsed wall clock time (in seconds):0.523
0.15/0.63	o 9663726604
0.15/0.64	c And the winner is solver0
0.16/1.14	c Got one! Elapsed wall clock time (in seconds):1.025
0.16/1.14	o 9663726592
0.16/1.14	c And the winner is solver0
0.19/1.64	c >>>>>>>>>> Solver number 0 (3 answers) <<<<<<<<<<<<<<<<<<
0.19/1.64	c starts		: 2
0.19/1.64	c conflicts		: 2
0.19/1.64	c decisions		: 14
0.19/1.64	c propagations		: 201
0.19/1.64	c inspects		: 346
0.19/1.64	c shortcuts		: 0
0.19/1.64	c learnt literals	: 2
0.19/1.64	c learnt binary clauses	: 0
0.19/1.64	c learnt ternary clauses	: 0
0.19/1.64	c learnt constraints	: 0
0.19/1.64	c ignored constraints	: 0
0.19/1.64	c root simplifications	: 0
0.19/1.64	c removed literals (reason simplification)	: 0
0.19/1.64	c reason swapping (by a shorter reason)	: 0
0.19/1.64	c Calls to reduceDB	: 0
0.19/1.64	c Number of update (reduction) of LBD	: 0
0.19/1.64	c Imported unit clauses	: 0
0.19/1.64	c number of reductions to clauses (during analyze)	: 0
0.19/1.64	c number of learned constraints concerned by reduction	: 0
0.19/1.64	c number of learning phase by resolution	: 0
0.19/1.64	c number of learning phase by cutting planes	: 0
0.19/1.64	c speed (assignments/second)	: 133.73253493013974
0.19/1.64	c non guided choices	0
0.19/1.64	c learnt constraints type 
0.19/1.64	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
0.19/1.64	c starts		: 2
0.19/1.64	c conflicts		: 1
0.19/1.64	c decisions		: 13
0.19/1.64	c propagations		: 163
0.19/1.64	c inspects		: 309
0.19/1.64	c shortcuts		: 0
0.19/1.64	c learnt literals	: 0
0.19/1.64	c learnt binary clauses	: 0
0.19/1.64	c learnt ternary clauses	: 0
0.19/1.64	c learnt constraints	: 0
0.19/1.64	c ignored constraints	: 0
0.19/1.64	c root simplifications	: 0
0.19/1.64	c removed literals (reason simplification)	: 0
0.19/1.64	c reason swapping (by a shorter reason)	: 0
0.19/1.64	c Calls to reduceDB	: 0
0.19/1.64	c Number of update (reduction) of LBD	: 0
0.19/1.64	c Imported unit clauses	: 0
0.19/1.64	c number of reductions to clauses (during analyze)	: 0
0.19/1.64	c number of learned constraints concerned by reduction	: 0
0.19/1.64	c number of learning phase by resolution	: 0
0.19/1.64	c number of learning phase by cutting planes	: 0
0.19/1.64	c speed (assignments/second)	: 162.51246261216352
0.19/1.64	c non guided choices	0
0.19/1.64	c learnt constraints type 
0.19/1.64	s OPTIMUM FOUND
0.19/1.64	c Found 2 solution(s)
0.19/1.64	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 x56 
0.19/1.64	c objective function=9663726592
0.19/1.64	c Total wall clock time (in seconds): 1.53

Verifier Data 

OK	9663726592

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-4103490-1467321314/watcher-4103490-1467321314 -o /tmp/evaluation-result-4103490-1467321314/solver-4103490-1467321314 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30705 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4103490-1467321314.opb 

pid=3351
running on 4 cores: 1,3,5,7

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: 1.59 1.90 2.12 2/194 3354
/proc/meminfo: memFree=30263484/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/3354/stat : 3354 (java) D 3351 3354 23751 0 -1 4202496 328 0 0 0 0 0 0 0 20 0 1 0 13086197 9515008 185 33554432000 1073741824 1073778376 140734874836464 140734874827688 229355711927 0 0 4096 0 18446744072100588836 0 0 17 3 0 0 0 0 0
/proc/3354/statm: 2323 185 142 9 0 71 0

[startup+0.100154 s]
/proc/loadavg: 1.59 1.90 2.12 2/194 3354
/proc/meminfo: memFree=30263484/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/3354/stat : 3354 (java) S 3351 3354 23751 0 -1 4202496 4423 0 1 0 9 1 0 0 20 0 18 0 13086197 9787879424 6053 33554432000 1073741824 1073778376 140736970211456 140736970202592 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3354/statm: 2389619 6053 2141 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200281 s]
/proc/loadavg: 1.59 1.90 2.12 2/194 3354
/proc/meminfo: memFree=30263484/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9824732 CPUtime=0.15 cores=1,3,5,7
/proc/3354/stat : 3354 (java) S 3351 3354 23751 0 -1 4202496 4579 0 1 0 14 1 0 0 20 0 19 0 13086197 10060525568 7700 33554432000 1073741824 1073778376 140736970211456 140736970202592 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3354/statm: 2456183 7700 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 9824732

[startup+0.300329 s]
/proc/loadavg: 1.59 1.90 2.12 2/194 3354
/proc/meminfo: memFree=30263484/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9824732 CPUtime=0.15 cores=1,3,5,7
/proc/3354/stat : 3354 (java) S 3351 3354 23751 0 -1 4202496 4579 0 1 0 14 1 0 0 20 0 19 0 13086197 10060525568 7700 33554432000 1073741824 1073778376 140736970211456 140736970202592 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3354/statm: 2456183 7700 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 9824732

[startup+0.700264 s]
/proc/loadavg: 1.59 1.90 2.12 2/194 3354
/proc/meminfo: memFree=30263484/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9824732 CPUtime=0.16 cores=1,3,5,7
/proc/3354/stat : 3354 (java) S 3351 3354 23751 0 -1 4202496 4663 0 1 0 15 1 0 0 20 0 19 0 13086197 10060525568 8762 33554432000 1073741824 1073778376 140736970211456 140736970202592 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3354/statm: 2456183 8762 2189 9 0 2446860 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 9824732

[startup+1.50081 s]
/proc/loadavg: 1.59 1.90 2.12 1/213 3385
/proc/meminfo: memFree=30218152/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9824732 CPUtime=0.19 cores=1,3,5,7
/proc/3354/stat : 3354 (java) S 3351 3354 23751 0 -1 4202496 5735 0 1 0 18 1 0 0 20 0 19 0 13086197 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140736970202592 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3354/statm: 2456183 10324 2201 9 0 2446860 0
[pid=3354/tid=3356] ppid=3351 vsize=9824732 CPUtime=0.11 cores=1,3,5,7
/proc/3354/task/3356/stat : 3356 (java) S 3351 3354 23751 0 -1 4202560 2399 0 1 0 10 1 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140158082532216 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3357] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3357/stat : 3357 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140158071593768 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3358] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3358/stat : 3358 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157925407400 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=3354/tid=3359] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3359/stat : 3359 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157924355112 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=3354/tid=3360] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3360/stat : 3360 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157923302312 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3361] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3361/stat : 3361 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157922249000 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3362] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3362/stat : 3362 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157921196200 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3363] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3363/stat : 3363 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157920143912 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3364] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3364/stat : 3364 (java) S 3351 3354 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157919091112 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3365] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3365/stat : 3365 (java) S 3351 3354 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13086199 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157906680552 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3366] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3366/stat : 3366 (java) S 3351 3354 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13086200 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157905626616 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3367] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3367/stat : 3367 (java) S 3351 3354 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13086200 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157904574216 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3368] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3368/stat : 3368 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157903522704 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3369] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3369/stat : 3369 (java) S 3351 3354 23751 0 -1 4202560 345 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157902469304 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3370] ppid=3351 vsize=9824732 CPUtime=0.04 cores=1,3,5,7
/proc/3354/task/3370/stat : 3370 (java) S 3351 3354 23751 0 -1 4202560 1644 0 0 0 4 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157901416504 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=3354/tid=3371] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3371/stat : 3371 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157900364408 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=3354/tid=3372] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3372/stat : 3372 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157899311816 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3376] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3376/stat : 3376 (java) S 3351 3354 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13086211 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157895099944 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 3354 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.601 s]
/proc/loadavg: 1.59 1.90 2.12 1/213 3385
/proc/meminfo: memFree=30218152/32872528 swapFree=1370584/1517752
[pid=3354] ppid=3351 vsize=9824732 CPUtime=0.19 cores=1,3,5,7
/proc/3354/stat : 3354 (java) S 3351 3354 23751 0 -1 4202496 5735 0 1 0 18 1 0 0 20 0 19 0 13086197 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140736970202592 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3354/statm: 2456183 10324 2201 9 0 2446860 0
[pid=3354/tid=3356] ppid=3351 vsize=9824732 CPUtime=0.11 cores=1,3,5,7
/proc/3354/task/3356/stat : 3356 (java) S 3351 3354 23751 0 -1 4202560 2399 0 1 0 10 1 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140158082532216 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3357] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3357/stat : 3357 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140158071593768 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3358] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3358/stat : 3358 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157925407400 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=3354/tid=3359] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3359/stat : 3359 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157924355112 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=3354/tid=3360] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3360/stat : 3360 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157923302312 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3361] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3361/stat : 3361 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157922249000 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3362] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3362/stat : 3362 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157921196200 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3363] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3363/stat : 3363 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157920143912 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3364] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3364/stat : 3364 (java) S 3351 3354 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13086198 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157919091112 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3365] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3365/stat : 3365 (java) S 3351 3354 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13086199 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157906680552 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3366] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3366/stat : 3366 (java) S 3351 3354 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13086200 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157905626616 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3367] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3367/stat : 3367 (java) S 3351 3354 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13086200 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157904574216 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3368] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3368/stat : 3368 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157903522704 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3369] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3369/stat : 3369 (java) S 3351 3354 23751 0 -1 4202560 345 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157902469304 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=3354/tid=3370] ppid=3351 vsize=9824732 CPUtime=0.04 cores=1,3,5,7
/proc/3354/task/3370/stat : 3370 (java) S 3351 3354 23751 0 -1 4202560 1644 0 0 0 4 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157901416504 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=3354/tid=3371] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3371/stat : 3371 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157900364408 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=3354/tid=3372] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3372/stat : 3372 (java) S 3351 3354 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13086202 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157899311816 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=3354/tid=3376] ppid=3351 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/3354/task/3376/stat : 3376 (java) S 3351 3354 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13086211 10060525568 10324 33554432000 1073741824 1073778376 140736970211456 140157895099944 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.64686
CPU time (s): 0.213966
CPU user time (s): 0.172973
CPU system time (s): 0.040993
CPU usage (%): 12.9923
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.172973
system time used= 0.040993
maximum resident set size= 43380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5752
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= 257
involuntary context switches= 18

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008998 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node129 at 2016-06-30 23:15:14
IDJOB=4103490
IDBENCH=2375
IDSOLVER=2543
FILE ID=node129/4103490-1467321314
RUNJOBID= node129-1467321212-30705
PBS_JOBID= 20005258
Free space on /tmp= 71600 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-testprob.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103490-1467321314/watcher-4103490-1467321314 -o /tmp/evaluation-result-4103490-1467321314/solver-4103490-1467321314 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30705 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4103490-1467321314.opb

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

MD5SUM BENCH= 24c749e45d4bbd6a8ec98f3e49fb7aad
RANDOM SEED=1191215341

node129.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		: 2666.683
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	: 5333.36
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		: 2666.683
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	: 5332.56
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		: 2666.683
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	: 5332.55
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		: 2666.683
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		: 2666.683
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		: 2666.683
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	: 5332.56
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		: 2666.683
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		: 2666.683
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:        30263732 kB
Buffers:           59116 kB
Cached:           136288 kB
SwapCached:            0 kB
Active:           206600 kB
Inactive:          96744 kB
Active(anon):      93124 kB
Inactive(anon):    16976 kB
Active(file):     113476 kB
Inactive(file):    79768 kB
Unevictable:     1517752 kB
Mlocked:         1370584 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              2108 kB
Writeback:             0 kB
AnonPages:       1620884 kB
Mapped:            22176 kB
Shmem:               204 kB
Slab:             654788 kB
SReclaimable:      96548 kB
SUnreclaim:       558240 kB
KernelStack:        1624 kB
PageTables:         7132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2212824 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    206848 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= 71600 MiB
End job on node129 at 2016-06-30 23:15:15