Trace number 4101882

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 PB16OPT1 0.364944 1.26028

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-mas74.opb
MD5SUMb2d72ee396227b8bee3385af46db0418
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.013997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables240
Total number of constraints14
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint90
Maximum length of a constraint239
Number of terms in the objective function 240
Biggest coefficient in the objective function 262144
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524508
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524508
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 

0.06/0.11	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.06/0.11	c This is free software under the dual EPL/GNU LGPL licenses.
0.06/0.11	c See www.sat4j.org for details.
0.06/0.11	c version PB16.v20160501
0.06/0.11	c java.runtime.name	Java(TM) SE Runtime Environment
0.06/0.11	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.06/0.11	c java.vm.version	19.1-b02
0.06/0.11	c java.vm.vendor	Sun Microsystems Inc.
0.06/0.11	c sun.arch.data.model	64
0.06/0.11	c java.version		1.6.0_24
0.06/0.11	c os.name		Linux
0.06/0.11	c os.version		2.6.32-71.29.1.el6.x86_64
0.06/0.11	c os.arch		amd64
0.06/0.11	c Free memory 		501472288
0.06/0.11	c Max memory 		7480803328
0.06/0.11	c Total memory 		504102912
0.06/0.11	c Number of processors 	8
0.06/0.14	c Pseudo Boolean Optimization by upper bound
0.06/0.14	c ManyCore solver with 2 solvers running in parallel
0.06/0.14	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.06/0.14	c --- Begin Solver configuration ---
0.06/0.14	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@16fd0b7
0.06/0.14	c Learn all clauses as in MiniSAT
0.06/0.14	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.06/0.14	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.06/0.14	c Expensive reason simplification
0.06/0.14	c Glucose 2.1 dynamic restart strategy
0.06/0.14	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
0.06/0.14	c timeout=2147483s
0.06/0.14	c DB Simplification allowed=false
0.06/0.14	c Listener: org.sat4j.pb.tools.ManyCorePB@4413ee
0.06/0.14	c --- End Solver configuration ---
0.06/0.14	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.06/0.14	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.06/0.14	c --- Begin Solver configuration ---
0.06/0.14	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@75786e64
0.06/0.14	c Learn all clauses as in MiniSAT
0.06/0.14	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.06/0.14	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.06/0.14	c No reason simplification
0.06/0.14	c Armin Biere (Picosat) restarts strategy
0.06/0.14	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
0.06/0.14	c timeout=2147483s
0.06/0.14	c DB Simplification allowed=false
0.06/0.14	c Listener: org.sat4j.pb.tools.ManyCorePB@4413ee
0.06/0.14	c --- End Solver configuration ---
0.06/0.14	c solving HOME/instance-4101882-1467321250.opb
0.06/0.14	c reading problem ... 
0.06/0.14	c  objective function found
0.20/0.24	c ... done. Wall clock time 0.099s.
0.20/0.24	c declared #vars     240
0.20/0.24	c #constraints  14
0.20/0.24	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.20/0.24	c constraints type 
0.20/0.24	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 12
0.20/0.24	c org.sat4j.minisat.constraints.card.MinWatchCard => 1
0.20/0.24	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.20/0.24	c 14 constraints processed.
0.20/0.25	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.20/0.25	c constraints type 
0.20/0.25	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 12
0.20/0.25	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 1
0.20/0.25	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
0.20/0.25	c 14 constraints processed.
0.20/0.25	c objective function length is 240 literals
0.20/0.25	c And the winner is solver0
0.34/0.75	c SATISFIABLE
0.34/0.75	c OPTIMIZING...
0.34/0.75	c Got one! Elapsed wall clock time (in seconds):0.605
0.34/0.75	o 1
0.34/0.75	c And the winner is solver0
0.34/1.25	c >>>>>>>>>> Solver number 0 (2 answers) <<<<<<<<<<<<<<<<<<
0.34/1.25	c starts		: 1
0.34/1.25	c conflicts		: 0
0.34/1.25	c decisions		: 221
0.34/1.25	c propagations		: 261
0.34/1.25	c inspects		: 125
0.34/1.25	c shortcuts		: 0
0.34/1.25	c learnt literals	: 0
0.34/1.25	c learnt binary clauses	: 0
0.34/1.25	c learnt ternary clauses	: 0
0.34/1.25	c learnt constraints	: 0
0.34/1.25	c ignored constraints	: 0
0.34/1.25	c root simplifications	: 0
0.34/1.25	c removed literals (reason simplification)	: 0
0.34/1.25	c reason swapping (by a shorter reason)	: 0
0.34/1.25	c Calls to reduceDB	: 0
0.34/1.25	c Number of update (reduction) of LBD	: 0
0.34/1.25	c Imported unit clauses	: 0
0.34/1.25	c number of reductions to clauses (during analyze)	: 0
0.34/1.25	c number of learned constraints concerned by reduction	: 0
0.34/1.25	c number of learning phase by resolution	: 0
0.34/1.25	c number of learning phase by cutting planes	: 0
0.34/1.25	c speed (assignments/second)	: 260.47904191616766
0.34/1.25	c non guided choices	0
0.34/1.25	c learnt constraints type 
0.34/1.25	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
0.34/1.25	c starts		: 1
0.34/1.25	c conflicts		: 0
0.34/1.25	c decisions		: 221
0.34/1.25	c propagations		: 261
0.34/1.25	c inspects		: 89
0.34/1.25	c shortcuts		: 0
0.34/1.25	c learnt literals	: 0
0.34/1.25	c learnt binary clauses	: 0
0.34/1.25	c learnt ternary clauses	: 0
0.34/1.25	c learnt constraints	: 0
0.34/1.25	c ignored constraints	: 0
0.34/1.25	c root simplifications	: 0
0.34/1.25	c removed literals (reason simplification)	: 0
0.34/1.25	c reason swapping (by a shorter reason)	: 0
0.34/1.25	c Calls to reduceDB	: 0
0.34/1.25	c Number of update (reduction) of LBD	: 0
0.34/1.25	c Imported unit clauses	: 0
0.34/1.25	c number of reductions to clauses (during analyze)	: 0
0.34/1.25	c number of learned constraints concerned by reduction	: 0
0.34/1.25	c number of learning phase by resolution	: 0
0.34/1.25	c number of learning phase by cutting planes	: 0
0.34/1.25	c speed (assignments/second)	: 260.2193419740778
0.34/1.25	c non guided choices	0
0.34/1.25	c learnt constraints type 
0.34/1.25	s OPTIMUM FOUND
0.34/1.25	c Found 1 solution(s)
0.34/1.25	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 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 
0.34/1.25	c objective function=1
0.34/1.25	c Total wall clock time (in seconds): 1.112

Verifier Data 

OK	1

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-4101882-1467321250/watcher-4101882-1467321250 -o /tmp/evaluation-result-4101882-1467321250/solver-4101882-1467321250 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30704 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4101882-1467321250.opb 

pid=31838
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: 1.58 1.96 2.16 2/172 31841
/proc/meminfo: memFree=30362048/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=91816 CPUtime=0 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 1283 0 0 0 0 0 0 0 20 0 2 0 13079866 94019584 917 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 4096 0 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 22954 917 697 9 0 16769 0
[pid=31841/tid=31842] ppid=31838 vsize=91816 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) R 31838 31841 23751 0 -1 4202560 59 0 0 0 0 0 0 0 20 0 2 0 13079867 94019584 917 33554432000 1073741824 1073778376 140736288796400 139746089573928 229346733351 0 0 4096 0 0 0 0 -1 0 0 0 0 0 0

[startup+0.100096 s]
/proc/loadavg: 1.58 1.96 2.16 2/172 31841
/proc/meminfo: memFree=30362048/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=9558476 CPUtime=0.06 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 3522 0 1 0 5 1 0 0 20 0 18 0 13079866 9787879424 4142 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 2389619 4142 1789 9 0 2380296 0
[pid=31841/tid=31842] ppid=31838 vsize=9558476 CPUtime=0.05 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) R 31838 31841 23751 0 -1 4202560 2235 0 1 0 5 0 0 0 20 0 18 0 13079867 9787879424 4142 33554432000 1073741824 1073778376 140736288796400 139746089581216 229355568571 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9558476

[startup+0.200332 s]
/proc/loadavg: 1.58 1.96 2.16 2/172 31841
/proc/meminfo: memFree=30362048/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=9558476 CPUtime=0.2 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 4691 0 1 0 19 1 0 0 20 0 18 0 13079866 9787879424 6804 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 2389619 6804 2195 9 0 2380296 0
[pid=31841/tid=31842] ppid=31838 vsize=9558476 CPUtime=0.15 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) R 31838 31841 23751 0 -1 4202560 2463 0 1 0 14 1 0 0 20 0 18 0 13079867 9787879424 6804 33554432000 1073741824 1073778376 140736288796400 139746089578200 139746029331983 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 9558476

[startup+0.30037 s]
/proc/loadavg: 1.58 1.96 2.16 2/172 31841
/proc/meminfo: memFree=30362048/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=9824732 CPUtime=0.34 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 5508 0 1 0 33 1 0 0 20 0 19 0 13079866 10060525568 7783 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 2456183 7783 2233 9 0 2446860 0
[pid=31841/tid=31842] ppid=31838 vsize=9824732 CPUtime=0.2 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) S 31838 31841 23751 0 -1 4202560 2475 0 1 0 19 1 0 0 20 0 19 0 13079867 10060525568 7783 33554432000 1073741824 1073778376 140736288796400 139746089579384 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 9824732

[startup+0.700313 s]
/proc/loadavg: 1.58 1.96 2.16 2/172 31841
/proc/meminfo: memFree=30362048/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=9824732 CPUtime=0.34 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 5508 0 1 0 33 1 0 0 20 0 19 0 13079866 10060525568 7783 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 2456183 7783 2233 9 0 2446860 0
[pid=31841/tid=31842] ppid=31838 vsize=9824732 CPUtime=0.2 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) S 31838 31841 23751 0 -1 4202560 2475 0 1 0 19 1 0 0 20 0 19 0 13079867 10060525568 7783 33554432000 1073741824 1073778376 140736288796400 139746089579384 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 31841 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800349 s]
/proc/loadavg: 1.58 1.96 2.16 2/172 31841
/proc/meminfo: memFree=30362048/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=9824732 CPUtime=0.34 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 5515 0 1 0 33 1 0 0 20 0 19 0 13079866 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 2456183 8808 2233 9 0 2446860 0
[pid=31841/tid=31842] ppid=31838 vsize=9824732 CPUtime=0.2 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) S 31838 31841 23751 0 -1 4202560 2476 0 1 0 19 1 0 0 20 0 19 0 13079867 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746089579384 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 9824732

[startup+1.20798 s]
/proc/loadavg: 1.58 1.96 2.16 1/214 31901
/proc/meminfo: memFree=30304800/32872528 swapFree=1370584/1517752
[pid=31841] ppid=31838 vsize=9824732 CPUtime=0.34 cores=0,2,4,6
/proc/31841/stat : 31841 (java) S 31838 31841 23751 0 -1 4202496 5515 0 1 0 33 1 0 0 20 0 19 0 13079866 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 140736288787536 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/31841/statm: 2456183 8808 2233 9 0 2446860 0
[pid=31841/tid=31842] ppid=31838 vsize=9824732 CPUtime=0.2 cores=0,2,4,6
/proc/31841/task/31842/stat : 31842 (java) S 31838 31841 23751 0 -1 4202560 2476 0 1 0 19 1 0 0 20 0 19 0 13079867 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746089579384 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=31841/tid=31845] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31845/stat : 31845 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746028309416 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31847] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31847/stat : 31847 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746027256872 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=31841/tid=31848] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31848/stat : 31848 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746026203816 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=31841/tid=31849] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31849/stat : 31849 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746025151272 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=31841/tid=31850] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31850/stat : 31850 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746024098216 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31851] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31851/stat : 31851 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139746023045672 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=31841/tid=31852] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31852/stat : 31852 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745927313576 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31853] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31853/stat : 31853 (java) S 31838 31841 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13079870 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745926261032 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31859] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31859/stat : 31859 (java) S 31838 31841 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13079871 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745913850728 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=31841/tid=31860] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31860/stat : 31860 (java) S 31838 31841 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13079871 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745912797048 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31861] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31861/stat : 31861 (java) S 31838 31841 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13079871 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745911743880 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31877] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31877/stat : 31877 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079874 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745910692624 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31878] ppid=31838 vsize=9824732 CPUtime=0.05 cores=0,2,4,6
/proc/31841/task/31878/stat : 31878 (java) S 31838 31841 23751 0 -1 4202560 936 0 0 0 5 0 0 0 20 0 19 0 13079874 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745909639480 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=31841/tid=31879] ppid=31838 vsize=9824732 CPUtime=0.05 cores=0,2,4,6
/proc/31841/task/31879/stat : 31879 (java) S 31838 31841 23751 0 -1 4202560 784 0 0 0 5 0 0 0 20 0 19 0 13079874 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745908586936 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=31841/tid=31880] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31880/stat : 31880 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079874 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745907534072 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=31841/tid=31881] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31881/stat : 31881 (java) S 31838 31841 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13079874 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745906481736 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=31841/tid=31893] ppid=31838 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/31841/task/31893/stat : 31893 (java) S 31838 31841 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13079891 10060525568 8808 33554432000 1073741824 1073778376 140736288796400 139745902220712 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.26028
CPU time (s): 0.364944
CPU user time (s): 0.321951
CPU system time (s): 0.042993
CPU usage (%): 28.9574
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.321951
system time used= 0.042993
maximum resident set size= 37320
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5533
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= 266
involuntary context switches= 25

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010998 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node129 at 2016-06-30 23:14:10
IDJOB=4101882
IDBENCH=1806
IDSOLVER=2543
FILE ID=node129/4101882-1467321250
RUNJOBID= node129-1467321212-30704
PBS_JOBID= 20005258
Free space on /tmp= 71604 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-mas74.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101882-1467321250/watcher-4101882-1467321250 -o /tmp/evaluation-result-4101882-1467321250/solver-4101882-1467321250 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30704 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4101882-1467321250.opb

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

MD5SUM BENCH= b2d72ee396227b8bee3385af46db0418
RANDOM SEED=1403218494

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:        30362320 kB
Buffers:           57048 kB
Cached:           133716 kB
SwapCached:            0 kB
Active:           112028 kB
Inactive:          94928 kB
Active(anon):       1384 kB
Inactive(anon):    16976 kB
Active(file):     110644 kB
Inactive(file):    77952 kB
Unevictable:     1517752 kB
Mlocked:         1370584 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               980 kB
Writeback:             0 kB
AnonPages:       1621384 kB
Mapped:            13952 kB
Shmem:               204 kB
Slab:             653028 kB
SReclaimable:      95948 kB
SUnreclaim:       557080 kB
KernelStack:        1768 kB
PageTables:         6808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1618160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    239616 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 23:14:12