Trace number 4425026

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 NameAnswerCPU timeWall clock time
Sat4j Resolution Default 2024-07-07OPTIMUM 0.831705 0.491449

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/zenotravel/
normalized-zenotravel02ac_wcsp.wbo
MD5SUMcc387e2ad093b88ef647d6d29119f112
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2401
Best CPU time to get the best result obtained on this benchmark0.057581
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables423
Total number of constraints8096
Number of soft constraints7980
Number of constraints which are clauses7980
Number of constraints which are cardinality constraints (but not clauses)116
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint19
Top cost 100447
Min constraint cost 1
Max constraint cost 100447
Sum of constraints costs 787703441
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 20
Number of bits of the biggest sum of numbers5
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 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.09	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.09	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.09	c java.vm.version	22.0.1+8-16
0.00/0.09	c java.vm.vendor	Oracle Corporation
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		22.0.1
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		2113181440
0.00/0.09	c Max memory 		16282288128
0.00/0.09	c Total memory 		2122317824
0.00/0.09	c Number of processors 	2
0.14/0.13	--- Begin Solver configuration ---
0.14/0.13	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.14/0.13	Learn all clauses as in MiniSAT
0.14/0.13	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.13	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.13	No reason simplification
0.14/0.13	Glucose 2.1 dynamic restart strategy
0.14/0.13	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
0.14/0.13	timeout=2147483s
0.14/0.13	DB Simplification allowed=false
0.14/0.13	Listener: none
0.14/0.13	--- End Solver configuration ---
0.14/0.13	c Pseudo Boolean Optimization by upper bound
0.14/0.13	c --- Begin Solver configuration ---
0.14/0.13	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.14/0.13	c Learn all clauses as in MiniSAT
0.14/0.13	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.13	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.13	c No reason simplification
0.14/0.13	c Glucose 2.1 dynamic restart strategy
0.14/0.13	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
0.14/0.13	c timeout=2147483s
0.14/0.13	c DB Simplification allowed=false
0.14/0.13	c Listener: none
0.14/0.13	c --- End Solver configuration ---
0.14/0.13	c solving HOME/instance-4425026-1720894391.wbo
0.14/0.13	c reading problem ... 
0.33/0.27	c ... done. Wall clock time 0.134s.
0.33/0.27	c declared #vars     423
0.33/0.28	c internal #vars     8403
0.33/0.28	c #constraints  8213
0.33/0.28	c constraints type 
0.33/0.28	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 301
0.33/0.28	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 35
0.33/0.28	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.33/0.28	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 7876
0.33/0.28	c 8213 constraints processed.
0.33/0.29	c objective function length is 7980 literals
0.53/0.35	c SATISFIABLE
0.53/0.35	c OPTIMIZING...
0.53/0.35	c Got one! Elapsed wall clock time (in seconds):0.221
0.53/0.36	o 3137
0.53/0.37	c Got one! Elapsed wall clock time (in seconds):0.24
0.53/0.37	o 2451
0.53/0.39	c Got one! Elapsed wall clock time (in seconds):0.259
0.53/0.39	o 2401
0.71/0.44	c starts		: 4
0.71/0.45	c conflicts		: 87
0.71/0.45	c decisions		: 771
0.71/0.45	c propagations		: 46651
0.71/0.45	c inspects		: 43330
0.71/0.45	c shortcuts		: 0
0.71/0.45	c learnt literals	: 8
0.71/0.45	c learnt binary clauses	: 10
0.71/0.45	c learnt ternary clauses	: 1
0.71/0.45	c learnt constraints	: 78
0.71/0.45	c ignored constraints	: 0
0.71/0.45	c root simplifications	: 0
0.71/0.45	c removed literals (reason simplification)	: 0
0.71/0.45	c reason swapping (by a shorter reason)	: 0
0.71/0.45	c Calls to reduceDB	: 0
0.71/0.45	c Number of update (reduction) of LBD	: 50
0.71/0.45	c Imported unit clauses	: 0
0.71/0.45	c No decision after first conflict	: false
0.71/0.45	c number of reductions to clauses (during analyze)	: 0
0.71/0.45	c number of learned constraints concerned by reduction	: 0
0.71/0.45	c number of learning phase by resolution	: 0
0.71/0.45	c number of learning phase by cutting planes	: 0
0.71/0.45	c number of rounding to 1 operations	: 0
0.71/0.45	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.71/0.45	c number of reductions of the coefficients by power 2 	: 0
0.71/0.45	c number of right shift for reduction by power 2 	: 0
0.71/0.45	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.71/0.45	c number of ending skipping 	: 0
0.71/0.45	c number of internal skipping 	: 0
0.71/0.45	c number of derivation steps 	: 0
0.71/0.45	c number of skipped derivation steps 	: 0
0.71/0.45	c number of remaining unassigned 	: 0
0.71/0.45	c number of remaining assigned 	: 0
0.71/0.45	c number of falsified literals weakened from reason	: 0
0.71/0.45	c number of falsified literals weakened from conflict	: 0
0.71/0.45	c time for arithmetic operations	: 0
0.71/0.46	c minimum degree of deleted constraints	: null
0.71/0.46	c maximum degree of deleted constraints	: null
0.71/0.46	c number of deleted constraints	: 0
0.71/0.46	c speed (assignments/second)	: 353416.6666666666
0.71/0.46	c non guided choices	: 0
0.71/0.46	s OPTIMUM FOUND
0.71/0.46	c Found 3 solution(s)
0.71/0.46	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 -x241 -x242 -x243 -x244 -x245 -x246 -x247 x248 -x249 x250 -x251 -x252 x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 x269 -x270 x271 -x272 x273 -x274 x275 -x276 x277 -x278 x279 -x280 x281 -x282 x283 -x284 x285 -x286 x287 -x288 x289 -x290 x291 -x292 x293 -x294 x295 -x296 x297 -x298 -x299 x300 x301 -x302 x303 -x304 x305 -x306 x307 -x308 x309 -x310 x311 -x312 x313 -x314 x315 -x316 x317 -x318 -x319 x320 x321 -x322 x323 -x324 -x325 x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 x342 -x343 -x344 -x345 -x346 -x347 -x348 x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 x357 x358 -x359 x360 -x361 -x362 -x363 -x364 -x365 x366 -x367 -x368 -x369 x370 -x371 x372 -x373 x374 -x375 x376 -x377 x378 -x379 x380 -x381 x382 -x383 x384 -x385 x386 -x387 x388 -x389 x390 -x391 x392 -x393 x394 -x395 x396 -x397 -x398 x399 -x400 -x401 -x402 -x403 x404 -x405 -x406 x407 -x408 x409 -x410 x411 x412 -x413 x414 -x415 x416 -x417 x418 -x419 x420 -x421 -x422 x423 
0.71/0.46	c objective function=2401
0.71/0.46	c Total wall clock time (in seconds): 0.329

Verifier Data 

OK	2401

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 64059 MiB (53146 MiB free)
  memory of node 1: 64510 MiB (58613 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4425026-1720894391/watcher-4425026-1720894391 -o /tmp/evaluation-result-4425026-1720894391/solver-4425026-1720894391 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1720890801-716010 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4425026-1720894391.wbo 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=718782, runsolver pid=718779
Current StackSize limit: 8192 KiB


[startup+0.100421 s]*
/proc/loadavg: 4.84 4.32 4.22 8/317 718800
/proc/meminfo: memFree=114329096/131655788 swapFree=131071996/131071996
[pid=718782] ppid=718779 vsize=18975048 memory=65568 CPUtime=0.14 cores=4,6
/proc/718782/stat : 718782 (java) S 718779 718782 715999 0 -1 1077936128 7164 0 0 0 12 2 0 0 20 0 18 0 141597123 19430449152 16392 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
/proc/718782/statm: 4743762 16392 5791 1 0 551395 0
[pid=718782/tid=718784] ppid=718779 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=4,6
/proc/718782/task/718784/stat : 718784 (java) R 718779 718782 715999 0 -1 4194368 5733 0 0 0 7 1 0 0 20 0 18 0 141597124 19430449152 16392 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718793] ppid=718779 vsize=18975048 memory=228556276070 CPUtime=0 cores=4,6
/proc/718782/task/718793/stat : 718793 (Finalizer) S 718779 718782 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 141597126 19430449152 16392 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718800] ppid=718779 vsize=18975048 memory=14135562894496790 CPUtime=0 cores=4,6
/proc/718782/task/718800/stat : 718800 (Common-Cleaner) S 718779 718782 715999 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 141597127 19430449152 16392 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 65568 KiB

[startup+0.205815 s]*
/proc/loadavg: 4.84 4.32 4.22 7/317 718800
/proc/meminfo: memFree=114282108/131655788 swapFree=131071996/131071996
[pid=718782] ppid=718779 vsize=18975048 memory=81584 CPUtime=0.33 cores=4,6
/proc/718782/stat : 718782 (java) S 718779 718782 715999 0 -1 1077936128 7586 0 0 0 31 2 0 0 20 0 18 0 141597123 19430449152 20396 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
/proc/718782/statm: 4743762 20396 5861 1 0 551677 0
[pid=718782/tid=718784] ppid=718779 vsize=18975048 memory=4782652875487838339 CPUtime=0.19 cores=4,6
/proc/718782/task/718784/stat : 718784 (java) R 718779 718782 715999 0 -1 4194368 5920 0 0 0 17 2 0 0 20 0 18 0 141597124 19430449152 20396 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718793] ppid=718779 vsize=18975048 memory=694 CPUtime=0 cores=4,6
/proc/718782/task/718793/stat : 718793 (Finalizer) S 718779 718782 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 141597126 19430449152 20396 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718800] ppid=718779 vsize=18975048 memory=15536340708104212 CPUtime=0 cores=4,6
/proc/718782/task/718800/stat : 718800 (Common-Cleaner) S 718779 718782 715999 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 141597127 19430449152 20396 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 81584 KiB

[startup+0.310103 s]*
/proc/loadavg: 4.84 4.32 4.22 7/317 718800
/proc/meminfo: memFree=114265060/131655788 swapFree=131071996/131071996
[pid=718782] ppid=718779 vsize=18975048 memory=96628 CPUtime=0.53 cores=4,6
/proc/718782/stat : 718782 (java) S 718779 718782 715999 0 -1 1077936128 9229 0 0 0 51 2 0 0 20 0 18 0 141597123 19430449152 24157 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
/proc/718782/statm: 4743762 24157 5899 1 0 552775 0
[pid=718782/tid=718784] ppid=718779 vsize=18975048 memory=-8527112227454886588 CPUtime=0.28 cores=4,6
/proc/718782/task/718784/stat : 718784 (java) R 718779 718782 715999 0 -1 4194368 6027 0 0 0 26 2 0 0 20 0 18 0 141597124 19430449152 24157 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718793] ppid=718779 vsize=18975048 memory=0 CPUtime=0 cores=4,6
/proc/718782/task/718793/stat : 718793 (Finalizer) S 718779 718782 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 141597126 19430449152 24157 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718800] ppid=718779 vsize=18975048 memory=0 CPUtime=0 cores=4,6
/proc/718782/task/718800/stat : 718800 (Common-Cleaner) S 718779 718782 715999 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 141597127 19430449152 24157 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 96628 KiB

[startup+0.491397 s]
# the end of solver process 718782 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.798406 s, system=0.033299 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.406764 s]*
/proc/loadavg: 4.84 4.32 4.22 7/318 718801
/proc/meminfo: memFree=114261472/131655788 swapFree=131071996/131071996
[pid=718782] ppid=718779 vsize=19041612 memory=99796 CPUtime=0.71 cores=4,6
/proc/718782/stat : 718782 (java) S 718779 718782 715999 0 -1 1077936128 9555 0 0 0 68 3 0 0 20 0 19 0 141597123 19498610688 24949 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
/proc/718782/statm: 4760403 24949 5899 1 0 553313 0
[pid=718782/tid=718784] ppid=718779 vsize=19041612 memory=4026531971 CPUtime=0.36 cores=4,6
/proc/718782/task/718784/stat : 718784 (java) R 718779 718782 715999 0 -1 4194368 6062 0 0 0 34 2 0 0 20 0 19 0 141597124 19498610688 24949 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718793] ppid=718779 vsize=19041612 memory=694 CPUtime=0 cores=4,6
/proc/718782/task/718793/stat : 718793 (Finalizer) S 718779 718782 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 141597126 19498610688 24949 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718800] ppid=718779 vsize=19041612 memory=15536340708104212 CPUtime=0 cores=4,6
/proc/718782/task/718800/stat : 718800 (Common-Cleaner) S 718779 718782 715999 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 141597127 19498610688 24949 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
[pid=718782/tid=718801] ppid=718779 vsize=19041612 memory=0 CPUtime=0 cores=4,6
/proc/718782/task/718801/stat : 718801 (Timer-0) S 718779 718782 715999 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 141597155 19498610688 24949 134679101440 94689778741248 94689778744944 140723729056320 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94689778752760 94689778753552 94689791840256 140723729064997 140723729065087 140723729065087 140723729072072 0
Current children cumulated CPU time: 0.71 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 99796 KiB

Child status: 30

Real time (s): 0.491449
CPU time (s): 0.831705
CPU user time (s): 0.798406
CPU system time (s): 0.033299
CPU usage (%): 169.235
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 99796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.798406
system time used= 0.033299
maximum resident set size= 103820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9778
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 396
involuntary context switches= 57


# summary of solver processes directly reported to runsolver:
#   pid: 718782
#   total CPU time (s): 0.831705
#   total CPU user time (s): 0.798406
#   total CPU system time (s): 0.033299

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010707 second user time and 0.026729 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-13 20:13:23
IDJOB=4425026
IDBENCH=144161
IDSOLVER=3037
FILE ID=nodeC002/4425026-1720894391
RUNJOBID= nodeC002-1720890801-716010
SLURM_JOB_ID= 7485799
Free space on /tmp= 723440 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/zenotravel/normalized-zenotravel02ac_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4425026-1720894391/watcher-4425026-1720894391 -o /tmp/evaluation-result-4425026-1720894391/solver-4425026-1720894391 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1720890801-716010 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4425026-1720894391.wbo

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= cc387e2ad093b88ef647d6d29119f112
RANDOM SEED=806929766

nodeC002.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3658.050
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3585.765
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.286
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.151
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.718
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3584.603
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.702
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.270
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        114459204 kB
MemAvailable:   114755112 kB
Buffers:          338196 kB
Cached:           801828 kB
SwapCached:            0 kB
Active:           835144 kB
Inactive:       15818684 kB
Active(anon):       2692 kB
Inactive(anon): 15548820 kB
Active(file):     832452 kB
Inactive(file):   269864 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             90700 kB
Writeback:            56 kB
AnonPages:      15510920 kB
Mapped:           122156 kB
Shmem:             37704 kB
KReclaimable:      67248 kB
Slab:             158892 kB
SReclaimable:      67248 kB
SUnreclaim:        91644 kB
KernelStack:        4816 kB
PageTables:        40228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   30659292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            47744 kB
HardwareCorrupted:     0 kB
AnonHugePages:  15192064 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      160584 kB
DirectMap2M:     7084032 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 723440 MiB
End job on nodeC002 at 2024-07-13 20:13:24