Trace number 4106350

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 PB16OPT2 2.33265 1.17945

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb
MD5SUM626c966be089469ef760f193c8b19154
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.031994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables72
Total number of constraints9
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 constraints9
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)144
Sum of products size (including duplicates)288
Number of different products144
Sum of products size288

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-4106350-1466270805.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  objective function found
0.10/0.15	c ... done. Wall clock time 0.042s.
0.10/0.15	c declared #vars     72
0.10/0.15	c internal #vars     216
0.10/0.15	c #constraints  301
0.10/0.16	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 144
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 157
0.10/0.16	c 301 constraints processed.
0.10/0.16	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 144
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
0.10/0.16	c 301 constraints processed.
0.10/0.16	c objective function length is 6 literals
1.49/0.58	c And the winner is solver0
1.88/0.66	c SATISFIABLE
1.88/0.66	c OPTIMIZING...
1.88/0.66	c Got one! Elapsed wall clock time (in seconds):0.546
1.88/0.66	o 2
1.88/0.66	c And the winner is solver1
2.30/1.17	c >>>>>>>>>> Solver number 0 (1 answers) <<<<<<<<<<<<<<<<<<
2.30/1.17	c starts		: 11
2.30/1.17	c conflicts		: 4826
2.30/1.17	c decisions		: 6043
2.30/1.17	c propagations		: 69075
2.30/1.17	c inspects		: 1293373
2.30/1.17	c shortcuts		: 0
2.30/1.17	c learnt literals	: 0
2.30/1.17	c learnt binary clauses	: 0
2.30/1.17	c learnt ternary clauses	: 1
2.30/1.17	c learnt constraints	: 4826
2.30/1.17	c ignored constraints	: 0
2.30/1.17	c root simplifications	: 0
2.30/1.17	c removed literals (reason simplification)	: 5585
2.30/1.17	c reason swapping (by a shorter reason)	: 0
2.30/1.17	c Calls to reduceDB	: 0
2.30/1.17	c Number of update (reduction) of LBD	: 398
2.30/1.17	c Imported unit clauses	: 0
2.30/1.17	c number of reductions to clauses (during analyze)	: 0
2.30/1.17	c number of learned constraints concerned by reduction	: 0
2.30/1.17	c number of learning phase by resolution	: 0
2.30/1.17	c number of learning phase by cutting planes	: 0
2.30/1.17	c speed (assignments/second)	: 68323.44213649852
2.30/1.17	c non guided choices	125
2.30/1.17	c learnt constraints type 
2.30/1.17	c >>>>>>>>>> Solver number 1 (1 answers) <<<<<<<<<<<<<<<<<<
2.30/1.17	c starts		: 2
2.30/1.17	c conflicts		: 197
2.30/1.17	c decisions		: 338
2.30/1.17	c propagations		: 2743
2.30/1.17	c inspects		: 41721
2.30/1.17	c shortcuts		: 0
2.30/1.17	c learnt literals	: 0
2.30/1.17	c learnt binary clauses	: 0
2.30/1.17	c learnt ternary clauses	: 0
2.30/1.17	c learnt constraints	: 196
2.30/1.17	c ignored constraints	: 0
2.30/1.17	c root simplifications	: 0
2.30/1.17	c removed literals (reason simplification)	: 0
2.30/1.17	c reason swapping (by a shorter reason)	: 0
2.30/1.17	c Calls to reduceDB	: 0
2.30/1.17	c Number of update (reduction) of LBD	: 0
2.30/1.17	c Imported unit clauses	: 0
2.30/1.17	c number of reductions to clauses (during analyze)	: 0
2.30/1.17	c number of learned constraints concerned by reduction	: 0
2.30/1.17	c number of learning phase by resolution	: 0
2.30/1.17	c number of learning phase by cutting planes	: 0
2.30/1.17	c speed (assignments/second)	: 2713.155291790307
2.30/1.17	c non guided choices	103
2.30/1.17	c learnt constraints type 
2.30/1.17	s OPTIMUM FOUND
2.30/1.17	c Found 1 solution(s)
2.30/1.17	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 -x57 -x58 -x59 -x60 x61 x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 x70 -x71 -x72 
2.30/1.17	c objective function=2
2.30/1.17	c Total wall clock time (in seconds): 1.06

Verifier Data 

OK	2

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-4106350-1466270805/watcher-4106350-1466270805 -o /tmp/evaluation-result-4106350-1466270805/solver-4106350-1466270805 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1466264503-28302 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4106350-1466270805.opb 

pid=31797
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: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/31800/stat : 31800 (java) R 31797 31800 28285 0 -1 4202496 1058 0 0 0 0 0 0 0 20 0 1 0 29128921 23793664 708 33554432000 1073741824 1073778376 140733301756448 140733301745512 217401308520 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 5809 708 523 9 0 128 0

[startup+0.100061 s]
/proc/loadavg: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 4428 0 1 0 9 1 0 0 20 0 18 0 29128921 9787879424 6059 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2389619 6059 2141 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200235 s]
/proc/loadavg: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9824732 CPUtime=0.3 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 6137 0 1 0 29 1 0 0 20 0 22 0 29128921 10060525568 8762 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2456183 8782 2219 9 0 2446860 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9824732

[startup+0.300254 s]
/proc/loadavg: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9824732 CPUtime=0.69 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 9201 0 1 0 68 1 0 0 20 0 22 0 29128921 10060525568 10802 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2456183 10802 2229 9 0 2446860 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9824732

[startup+0.700191 s]
/proc/loadavg: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9824732 CPUtime=2.08 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 19044 0 1 0 203 5 0 0 20 0 18 0 29128921 10060525568 22718 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2456183 22718 2246 9 0 2446860 0
Current children cumulated CPU time (s) 2.08
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 31800 sig 9
??? kill -31800 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800263 s]
/proc/loadavg: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9824732 CPUtime=2.28 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 21735 0 1 0 223 5 0 0 20 0 18 0 29128921 10060525568 24270 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2456183 24270 2249 9 0 2446860 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 9824732

[startup+1.00023 s]
/proc/loadavg: 3.71 3.50 3.48 3/197 31800
/proc/meminfo: memFree=27677108/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9824732 CPUtime=2.3 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 21735 0 1 0 225 5 0 0 20 0 18 0 29128921 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2456183 22278 2249 9 0 2446860 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 9824732

[startup+1.10027 s]
/proc/loadavg: 3.71 3.50 3.48 3/215 31824
/proc/meminfo: memFree=27596212/32872528 swapFree=1534436/1655032
[pid=31800] ppid=31797 vsize=9824732 CPUtime=2.3 cores=1,3,5,7
/proc/31800/stat : 31800 (java) S 31797 31800 28285 0 -1 4202496 21735 0 1 0 225 5 0 0 20 0 18 0 29128921 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140733301747584 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/31800/statm: 2456183 22278 2249 9 0 2446860 0
[pid=31800/tid=31802] ppid=31797 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/31800/task/31802/stat : 31802 (java) S 31797 31800 28285 0 -1 4202560 2402 0 1 0 13 0 0 0 20 0 18 0 29128922 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074349482872 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=31800/tid=31803] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31803/stat : 31803 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074321935400 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31804] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31804/stat : 31804 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074320882600 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=31800/tid=31805] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31805/stat : 31805 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074319829800 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=31800/tid=31806] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31806/stat : 31806 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074190154408 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=31800/tid=31807] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31807/stat : 31807 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074189101608 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31808] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31808/stat : 31808 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074188048808 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=31800/tid=31809] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31809/stat : 31809 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074186996008 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31810] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31810/stat : 31810 (java) S 31797 31800 28285 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 18 0 29128923 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140074185943208 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31811] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31811/stat : 31811 (java) S 31797 31800 28285 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 18 0 29128924 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073703431144 217413892009 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31812] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31812/stat : 31812 (java) S 31797 31800 28285 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 18 0 29128924 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073702377208 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31813] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31813/stat : 31813 (java) S 31797 31800 28285 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 18 0 29128924 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073701324296 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31814] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31814/stat : 31814 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128927 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073700272784 217413900064 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31815] ppid=31797 vsize=9824732 CPUtime=0.64 cores=1,3,5,7
/proc/31800/task/31815/stat : 31815 (java) S 31797 31800 28285 0 -1 4202560 9207 0 0 0 63 1 0 0 20 0 18 0 29128927 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073699219896 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=31800/tid=31816] ppid=31797 vsize=9824732 CPUtime=0.63 cores=1,3,5,7
/proc/31800/task/31816/stat : 31816 (java) S 31797 31800 28285 0 -1 4202560 8773 0 0 0 62 1 0 0 20 0 18 0 29128927 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073698167096 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=31800/tid=31817] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31817/stat : 31817 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128927 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073697114488 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=31800/tid=31818] ppid=31797 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/31800/task/31818/stat : 31818 (java) S 31797 31800 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 29128927 10060525568 22278 33554432000 1073741824 1073778376 140733301756448 140073696061896 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.17945
CPU time (s): 2.33265
CPU user time (s): 2.26266
CPU system time (s): 0.069989
CPU usage (%): 197.774
Max. virtual memory (cumulated for all children) (KiB): 9825376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.26266
system time used= 0.069989
maximum resident set size= 97248
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21751
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= 265
involuntary context switches= 65

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

The end

Launcher Data 

Begin job on node122 at 2016-06-18 19:26:45
IDJOB=4106350
IDBENCH=48027
IDSOLVER=2543
FILE ID=node122/4106350-1466270805
RUNJOBID= node122-1466264503-28302
PBS_JOBID= 19918220
Free space on /tmp= 71744 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4106350-1466270805/watcher-4106350-1466270805 -o /tmp/evaluation-result-4106350-1466270805/solver-4106350-1466270805 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1466264503-28302 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4106350-1466270805.opb

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

MD5SUM BENCH= 626c966be089469ef760f193c8b19154
RANDOM SEED=614209131

node122.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		: 2666.769
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	: 5333.53
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		: 2666.769
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		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.53
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		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        27678008 kB
Buffers:          144852 kB
Cached:           219924 kB
SwapCached:            0 kB
Active:          2523380 kB
Inactive:         267324 kB
Active(anon):    2418828 kB
Inactive(anon):     9916 kB
Active(file):     104552 kB
Inactive(file):   257408 kB
Unevictable:     1655032 kB
Mlocked:         1534436 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               952 kB
Writeback:             0 kB
AnonPages:       4101364 kB
Mapped:            21148 kB
Shmem:               204 kB
Slab:             610600 kB
SReclaimable:      54000 kB
SUnreclaim:       556600 kB
KernelStack:        1792 kB
PageTables:        12736 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    4264532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2504704 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= 71744 MiB
End job on node122 at 2016-06-18 19:26:46