Trace number 4525928

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 2025-06-06OPTIMUM 0.520526 0.320187

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/dimacs/
normalized-pret150_75_ext.wbo
MD5SUMd55cac5b2b1ce62efc155cd4d3566dc4
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.056649
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables300
Total number of constraints550
Number of soft constraints400
Number of constraints which are clauses400
Number of constraints which are cardinality constraints (but not clauses)150
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 401
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 400
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version PB25.v20250606
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2104792832
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.13/0.12	c Pseudo Boolean Optimization by upper bound
0.13/0.12	c --- Begin Solver configuration ---
0.13/0.12	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@606d8acf
0.13/0.12	c Learn all clauses as in MiniSAT
0.13/0.12	c LOGGER=java.util.logging.Logger@3fb4f649 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.12	c Expensive reason simplification
0.13/0.12	c Glucose 2.1 dynamic restart strategy
0.13/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.13/0.12	c timeout=2147483s
0.13/0.12	c DB Simplification allowed=false
0.13/0.12	c Listener: none
0.13/0.12	c --- End Solver configuration ---
0.13/0.12	c solving HOME/instance-4525928-1751628198.wbo
0.13/0.12	c reading problem ... 
0.13/0.16	c ... done. Wall clock time 0.04s.
0.13/0.17	c declared #vars     300
0.13/0.17	c internal #vars     700
0.13/0.17	c #constraints  701
0.13/0.17	c constraints type 
0.13/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 300
0.13/0.17	c org.sat4j.specs.Constr$1 => 1
0.13/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 400
0.13/0.17	c 701 constraints processed.
0.13/0.18	c objective function length is 400 literals
0.13/0.20	c SATISFIABLE
0.13/0.20	c OPTIMIZING...
0.13/0.20	c Got one! Elapsed wall clock time (in seconds):0.077
0.13/0.20	o 3
0.32/0.22	c Got one! Elapsed wall clock time (in seconds):0.094
0.32/0.22	o 1
0.32/0.27	c starts		: 5
0.32/0.28	c conflicts		: 1026
0.32/0.28	c decisions		: 4415
0.32/0.28	c propagations		: 34614
0.32/0.28	c inspects		: 120809
0.32/0.28	c shortcuts		: 0
0.32/0.28	c learnt literals	: 5
0.32/0.28	c learnt binary clauses	: 14
0.32/0.28	c learnt ternary clauses	: 80
0.32/0.28	c learnt constraints	: 1020
0.32/0.28	c ignored constraints	: 0
0.32/0.28	c root simplifications	: 0
0.32/0.28	c removed literals (reason simplification)	: 790
0.32/0.28	c reason swapping (by a shorter reason)	: 0
0.32/0.28	c Calls to reduceDB	: 0
0.32/0.28	c Number of update (reduction) of LBD	: 356
0.32/0.28	c Imported unit clauses	: 0
0.32/0.28	c No decision after first conflict	: false
0.32/0.28	c number of reductions to clauses (during analyze)	: 0
0.32/0.29	c number of learned constraints concerned by reduction	: 0
0.32/0.29	c number of learning phase by resolution	: 0
0.32/0.29	c number of learning phase by cutting planes	: 0
0.32/0.29	c number of rounding to 1 operations	: 0
0.32/0.29	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.32/0.29	c number of reductions of the coefficients by power 2 	: 0
0.32/0.29	c number of right shift for reduction by power 2 	: 0
0.32/0.29	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.32/0.29	c number of ending skipping 	: 0
0.32/0.29	c number of internal skipping 	: 0
0.32/0.29	c number of derivation steps 	: 0
0.32/0.29	c number of skipped derivation steps 	: 0
0.32/0.29	c number of remaining unassigned 	: 0
0.32/0.29	c number of remaining assigned 	: 0
0.32/0.29	c number of falsified literals weakened from reason	: 0
0.32/0.29	c number of falsified literals weakened from conflict	: 0
0.32/0.29	c time for arithmetic operations	: 0
0.32/0.29	c minimum degree of deleted constraints	: null
0.32/0.29	c maximum degree of deleted constraints	: null
0.32/0.29	c number of deleted constraints	: 0
0.32/0.29	c speed (assignments/second)	: 311837.8378378378
0.32/0.29	c non guided choices	: 385
0.32/0.30	s OPTIMUM FOUND
0.32/0.30	c Found 2 solution(s)
0.32/0.30	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 
0.32/0.30	c objective function=1
0.32/0.30	c Total wall clock time (in seconds): 0.177

Verifier Data 

OK	1

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: 63708 MiB (61765 MiB free)
  memory of node 1: 64465 MiB (62438 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4525928-1751628198/watcher-4525928-1751628198 -o /tmp/evaluation-result-4525928-1751628198/solver-4525928-1751628198 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751628188-90088 --watchdog 3760 java -jar sat4j-pb.jar Resolution HOME/instance-4525928-1751628198.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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=90981, runsolver pid=90978

[startup+0.100059 s]*
/proc/loadavg: 4.12 4.08 4.09 5/338 90999
/proc/meminfo: memFree=127183424/131250000 swapFree=33010684/33010684
[pid=90981] ppid=90978 vsize=18930384 memory=58032 CPUtime=0.13 cores=4,6
/proc/90981/stat : 90981 (java) S 90978 90981 90077 0 -1 4194304 6603 0 0 0 12 1 0 0 20 0 18 0 78442318 19384713216 14508 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
/proc/90981/statm: 4732596 14508 5369 1 0 547642 0
[pid=90981/tid=90983] ppid=90978 vsize=18930384 memory=4026531960 CPUtime=0.07 cores=4,6
/proc/90981/task/90983/stat : 90983 (java) R 90978 90981 90077 0 -1 4194368 5091 0 0 0 7 0 0 0 20 0 18 0 78442319 19384713216 14508 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90992] ppid=90978 vsize=18930384 memory=237112656212 CPUtime=0 cores=4,6
/proc/90981/task/90992/stat : 90992 (Finalizer) S 90978 90981 90077 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 78442321 19384713216 14508 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90999] ppid=90978 vsize=18930384 memory=60684515937227 CPUtime=0 cores=4,6
/proc/90981/task/90999/stat : 90999 (Common-Cleaner) S 90978 90981 90077 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 18 0 78442322 19384713216 14508 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 58032 KiB

[startup+0.206073 s]*
/proc/loadavg: 4.12 4.08 4.09 7/339 91000
/proc/meminfo: memFree=127181160/131250000 swapFree=33010684/33010684
[pid=90981] ppid=90978 vsize=18996948 memory=62788 CPUtime=0.32 cores=4,6
/proc/90981/stat : 90981 (java) S 90978 90981 90077 0 -1 4194304 7192 0 0 0 31 1 0 0 20 0 19 0 78442318 19452874752 15697 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
/proc/90981/statm: 4749237 15697 5465 1 0 548296 0
[pid=90981/tid=90983] ppid=90978 vsize=18996948 memory=4026794268 CPUtime=0.17 cores=4,6
/proc/90981/task/90983/stat : 90983 (java) R 90978 90981 90077 0 -1 4194368 5389 0 0 0 16 1 0 0 20 0 19 0 78442319 19452874752 15697 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90992] ppid=90978 vsize=18996948 memory=16124 CPUtime=0 cores=4,6
/proc/90981/task/90992/stat : 90992 (Finalizer) S 90978 90981 90077 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 78442321 19452874752 15697 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90999] ppid=90978 vsize=18996948 memory=59585004307431 CPUtime=0 cores=4,6
/proc/90981/task/90999/stat : 90999 (Common-Cleaner) S 90978 90981 90077 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 19 0 78442322 19452874752 15697 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=91000] ppid=90978 vsize=18996948 memory=0 CPUtime=0 cores=4,6
/proc/90981/task/91000/stat : 91000 (Timer-0) S 90978 90981 90077 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 78442337 19452874752 15697 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 62788 KiB

[startup+0.305688 s]*
/proc/loadavg: 4.12 4.08 4.09 8/339 91002
/proc/meminfo: memFree=127119280/131250000 swapFree=33010684/33010684
[pid=90981] ppid=90978 vsize=19130076 memory=75912 CPUtime=0.5 cores=4,6
/proc/90981/stat : 90981 (java) S 90978 90981 90077 0 -1 4194304 9942 0 0 0 48 2 0 0 20 0 13 0 78442318 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
/proc/90981/statm: 4782519 18978 5465 1 0 550461 0
[pid=90981/tid=90983] ppid=90978 vsize=19130076 memory=-6000919472672697446 CPUtime=0.22 cores=4,6
/proc/90981/task/90983/stat : 90983 (java) S 90978 90981 90077 0 -1 4194368 5452 0 0 0 21 1 0 0 20 0 13 0 78442319 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90992] ppid=90978 vsize=19130076 memory=0 CPUtime=0 cores=4,6
/proc/90981/task/90992/stat : 90992 (Finalizer) S 90978 90981 90077 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 13 0 78442321 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90999] ppid=90978 vsize=19130076 memory=0 CPUtime=0 cores=4,6
/proc/90981/task/90999/stat : 90999 (Common-Cleaner) S 90978 90981 90077 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 13 0 78442322 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 75912 KiB

[startup+0.320151 s]
# the end of solver process 90981 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.489844 s, system=0.030682 s

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

[startup+0.305688 s]*
/proc/loadavg: 4.12 4.08 4.09 8/339 91002
/proc/meminfo: memFree=127119280/131250000 swapFree=33010684/33010684
[pid=90981] ppid=90978 vsize=19130076 memory=75912 CPUtime=0.5 cores=4,6
/proc/90981/stat : 90981 (java) S 90978 90981 90077 0 -1 4194304 9942 0 0 0 48 2 0 0 20 0 13 0 78442318 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
/proc/90981/statm: 4782519 18978 5465 1 0 550461 0
[pid=90981/tid=90983] ppid=90978 vsize=19130076 memory=-6000919472672697446 CPUtime=0.22 cores=4,6
/proc/90981/task/90983/stat : 90983 (java) S 90978 90981 90077 0 -1 4194368 5452 0 0 0 21 1 0 0 20 0 13 0 78442319 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90992] ppid=90978 vsize=19130076 memory=0 CPUtime=0 cores=4,6
/proc/90981/task/90992/stat : 90992 (Finalizer) S 90978 90981 90077 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 13 0 78442321 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
[pid=90981/tid=90999] ppid=90978 vsize=19130076 memory=0 CPUtime=0 cores=4,6
/proc/90981/task/90999/stat : 90999 (Common-Cleaner) S 90978 90981 90077 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 13 0 78442322 19589197824 18978 18446744073709551615 94769882804224 94769882807920 140730254315632 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94769882815736 94769882816528 94769913782272 140730254317951 140730254318052 140730254318052 140730254323656 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 75912 KiB

Child status: 30

Real time (s): 0.320187
CPU time (s): 0.520526
CPU user time (s): 0.489844
CPU system time (s): 0.030682
CPU usage (%): 162.569
Max. virtual memory (cumulated for all children) (KiB): 19130076
Max. memory (cumulated for all children) (KiB): 75912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.489844
system time used= 0.030682
maximum resident set size= 76040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9947
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= 938
involuntary context switches= 549


# summary of solver processes directly reported to runsolver:
#   pid: 90981
#   total CPU time (s): 0.520526
#   total CPU user time (s): 0.489844
#   total CPU system time (s): 0.030682

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010343 second user time and 0.022806 second system time

The end

Launcher Data 

Begin job on nodeC028 at 2025-07-04 13:23:18
IDJOB=4525928
IDBENCH=143915
IDSOLVER=3380
FILE ID=nodeC028/4525928-1751628198
RUNJOBID= nodeC028-1751628188-90088
SLURM_JOB_ID= 9598960
Free space on /tmp= 431476 MiB

SOLVER NAME= Sat4j Resolution 2025-06-06
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/dimacs/normalized-pret150_75_ext.wbo
COMMAND LINE= java -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4525928-1751628198/watcher-4525928-1751628198 -o /tmp/evaluation-result-4525928-1751628198/solver-4525928-1751628198 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751628188-90088 --watchdog 3760  java -jar sat4j-pb.jar Resolution HOME/instance-4525928-1751628198.wbo

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

MD5SUM BENCH= d55cac5b2b1ce62efc155cd4d3566dc4
RANDOM SEED=1708546231

nodeC028 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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	: 0xb00002a
cpu MHz		: 3600.108
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3599.511
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3599.257
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3700.000
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3588.582
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3599.571
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3600.090
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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	: 0xb00002a
cpu MHz		: 3599.565
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        127185188 kB
MemAvailable:   129151692 kB
Buffers:            3280 kB
Cached:          2766832 kB
SwapCached:            0 kB
Active:           956408 kB
Inactive:        2457576 kB
Active(anon):     661940 kB
Inactive(anon):        0 kB
Active(file):     294468 kB
Inactive(file):  2457576 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5840 kB
Writeback:             0 kB
AnonPages:        647224 kB
Mapped:           124308 kB
Shmem:             18068 kB
KReclaimable:     107400 kB
Slab:             197316 kB
SReclaimable:     107400 kB
SUnreclaim:        89916 kB
KernelStack:        5216 kB
PageTables:         5000 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    7051008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      151384 kB
VmallocChunk:          0 kB
Percpu:             3904 kB
HardwareCorrupted:     0 kB
AnonHugePages:    452608 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431476 MiB
End job on nodeC028 at 2025-07-04 13:23:19