Trace number 4487261

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 Resolution VeriPB 2025-06-06OPT cert.36 0.521655 0.333572

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s3-3-3-2pb.opb
MD5SUM44f2c253ac366ff68145b6ef26937f5b
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark36
Best CPU time to get the best result obtained on this benchmark0.007934
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables264
Total number of constraints712
Number of constraints which are clauses700
Number of constraints which are cardinality constraints (but not clauses)12
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint22
Number of terms in the objective function 264
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 264
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 264
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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 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
0.00/0.09	c Free memory 		2104792832
0.00/0.09	c Max memory 		16282288128
0.00/0.09	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.13/0.14	c Pseudo Boolean Optimization by upper bound
0.13/0.14	c --- Begin Solver configuration ---
0.13/0.14	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@606d8acf
0.13/0.14	c Learn all clauses as in MiniSAT
0.13/0.14	c LOGGER=java.util.logging.Logger@3fb4f649 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.14	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.14	c Expensive reason simplification
0.13/0.14	c Glucose 2.1 dynamic restart strategy
0.13/0.14	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
0.13/0.14	c timeout=2147483s
0.13/0.14	c DB Simplification allowed=false
0.13/0.14	c Listener: none
0.13/0.14	c --- End Solver configuration ---
0.13/0.14	c solving HOME/instance-4487261-1751337418.opb
0.13/0.14	c reading problem ... 
0.13/0.14	c using VERIPB proof format
0.13/0.14	c  objective function found
0.13/0.19	c ... done. Wall clock time 0.047s.
0.13/0.19	c declared #vars     264
0.13/0.19	c #constraints  712
0.13/0.19	c constraints type 
0.13/0.19	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 254
0.13/0.19	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 12
0.13/0.19	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 446
0.13/0.19	c 712 constraints processed.
0.30/0.21	c objective function length is 264 literals
0.30/0.27	c SATISFIABLE
0.30/0.27	c OPTIMIZING...
0.30/0.27	c Got one! Elapsed wall clock time (in seconds):0.134
0.30/0.27	o 36
0.30/0.29	c starts		: 2
0.30/0.30	c conflicts		: 435
0.30/0.30	c decisions		: 728
0.30/0.30	c propagations		: 18071
0.30/0.30	c inspects		: 45656
0.30/0.30	c shortcuts		: 0
0.30/0.30	c learnt literals	: 13
0.30/0.30	c learnt binary clauses	: 26
0.30/0.30	c learnt ternary clauses	: 60
0.30/0.30	c learnt constraints	: 421
0.30/0.30	c ignored constraints	: 0
0.30/0.30	c root simplifications	: 0
0.30/0.30	c removed literals (reason simplification)	: 459
0.30/0.30	c reason swapping (by a shorter reason)	: 0
0.30/0.30	c Calls to reduceDB	: 0
0.30/0.30	c Number of update (reduction) of LBD	: 106
0.30/0.30	c Imported unit clauses	: 0
0.50/0.31	c No decision after first conflict	: false
0.50/0.31	c number of reductions to clauses (during analyze)	: 0
0.50/0.31	c number of learned constraints concerned by reduction	: 0
0.50/0.31	c number of learning phase by resolution	: 0
0.50/0.31	c number of learning phase by cutting planes	: 0
0.50/0.31	c number of rounding to 1 operations	: 0
0.50/0.31	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.50/0.31	c number of reductions of the coefficients by power 2 	: 0
0.50/0.31	c number of right shift for reduction by power 2 	: 0
0.50/0.31	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.50/0.31	c number of ending skipping 	: 0
0.50/0.31	c number of internal skipping 	: 0
0.50/0.31	c number of derivation steps 	: 0
0.50/0.31	c number of skipped derivation steps 	: 0
0.50/0.31	c number of remaining unassigned 	: 0
0.50/0.31	c number of remaining assigned 	: 0
0.50/0.31	c number of falsified literals weakened from reason	: 0
0.50/0.31	c number of falsified literals weakened from conflict	: 0
0.50/0.31	c time for arithmetic operations	: 0
0.50/0.31	c minimum degree of deleted constraints	: null
0.50/0.31	c maximum degree of deleted constraints	: null
0.50/0.31	c number of deleted constraints	: 0
0.50/0.31	c speed (assignments/second)	: 198582.41758241758
0.50/0.31	c non guided choices	: 0
0.50/0.31	s OPTIMUM FOUND
0.50/0.31	c Found 1 solution(s)
0.50/0.31	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 
0.50/0.31	c objective function=36
0.50/0.31	c Total wall clock time (in seconds): 0.174

Verifier Data

OK	36

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 16:18:53 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 36 <= obj <= 36
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 36 <= obj <= 36
--summary--
ALL OK

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 (62801 MiB free)
  memory of node 1: 64465 MiB (63778 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487261-1751337418/watcher-4487261-1751337418 -o /tmp/evaluation-result-4487261-1751337418/solver-4487261-1751337418 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751337414-48345 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4487261-1751337418 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4487261-1751337418.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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 FSIZE limit: 102400000 KiB
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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=48725, runsolver pid=48722

[startup+0.10006 s]*
/proc/loadavg: 1.33 2.97 3.66 7/340 48743
/proc/meminfo: memFree=129597744/131249996 swapFree=33010416/33010684
[pid=48725] ppid=48722 vsize=18930384 memory=57764 CPUtime=0.13 cores=0,2
/proc/48725/stat : 48725 (java) S 48722 48725 48335 0 -1 4194304 6572 0 0 0 11 2 0 0 20 0 18 0 49419240 19384713216 14441 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
/proc/48725/statm: 4732596 14441 5337 1 0 547604 0
[pid=48725/tid=48727] ppid=48722 vsize=18930384 memory=4026531960 CPUtime=0.07 cores=0,2
/proc/48725/task/48727/stat : 48727 (java) S 48722 48725 48335 0 -1 4194368 5059 0 0 0 6 1 0 0 20 0 18 0 49419241 19384713216 14441 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48736] ppid=48722 vsize=18930384 memory=241407623509 CPUtime=0 cores=0,2
/proc/48725/task/48736/stat : 48736 (Finalizer) S 48722 48725 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 49419243 19384713216 14441 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48743] ppid=48722 vsize=18930384 memory=58485492697507 CPUtime=0 cores=0,2
/proc/48725/task/48743/stat : 48743 (Common-Cleaner) S 48722 48725 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 49419244 19384713216 14441 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 57764 KiB

[startup+0.205806 s]*
/proc/loadavg: 1.33 2.97 3.66 10/340 48743
/proc/meminfo: memFree=129576336/131249996 swapFree=33010416/33010684
[pid=48725] ppid=48722 vsize=18930384 memory=62704 CPUtime=0.3 cores=0,2
/proc/48725/stat : 48725 (java) S 48722 48725 48335 0 -1 4194304 7224 0 0 0 28 2 0 0 20 0 18 0 49419240 19384713216 15676 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
/proc/48725/statm: 4732596 15676 5465 1 0 548094 0
[pid=48725/tid=48727] ppid=48722 vsize=18930384 memory=4026663196 CPUtime=0.16 cores=0,2
/proc/48725/task/48727/stat : 48727 (java) S 48722 48725 48335 0 -1 4194368 5370 0 0 0 15 1 0 0 20 0 18 0 49419241 19384713216 15676 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48736] ppid=48722 vsize=18930384 memory=2630 CPUtime=0 cores=0,2
/proc/48725/task/48736/stat : 48736 (Finalizer) S 48722 48725 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 49419243 19384713216 15676 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48743] ppid=48722 vsize=18930384 memory=57385981051877 CPUtime=0 cores=0,2
/proc/48725/task/48743/stat : 48743 (Common-Cleaner) S 48722 48725 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 49419244 19384713216 15676 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 62704 KiB

[startup+0.305663 s]*
/proc/loadavg: 1.33 2.97 3.66 10/341 48746
/proc/meminfo: memFree=129561368/131249996 swapFree=33010416/33010684
[pid=48725] ppid=48722 vsize=19130076 memory=72792 CPUtime=0.5 cores=0,2
/proc/48725/stat : 48725 (java) S 48722 48725 48335 0 -1 4194304 7961 0 0 0 47 3 0 0 20 0 19 0 49419240 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
/proc/48725/statm: 4782519 18198 5497 1 0 549279 0
[pid=48725/tid=48727] ppid=48722 vsize=19130076 memory=-6000919498526516331 CPUtime=0.23 cores=0,2
/proc/48725/task/48727/stat : 48727 (java) S 48722 48725 48335 0 -1 4194368 5466 0 0 0 22 1 0 0 20 0 19 0 49419241 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 2 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48736] ppid=48722 vsize=19130076 memory=0 CPUtime=0 cores=0,2
/proc/48725/task/48736/stat : 48736 (Finalizer) S 48722 48725 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 49419243 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48743] ppid=48722 vsize=19130076 memory=0 CPUtime=0 cores=0,2
/proc/48725/task/48743/stat : 48743 (Common-Cleaner) S 48722 48725 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 49419244 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48746] ppid=48722 vsize=19130076 memory=0 CPUtime=0.01 cores=0,2
/proc/48725/task/48746/stat : 48746 (Thread-0) R 48722 48725 48335 0 -1 4194368 63 0 0 0 1 0 0 0 20 0 19 0 49419269 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 72792 KiB

[startup+0.333535 s]
# the end of solver process 48725 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.487667 s, system=0.033988 s

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

[startup+0.305663 s]*
/proc/loadavg: 1.33 2.97 3.66 10/341 48746
/proc/meminfo: memFree=129561368/131249996 swapFree=33010416/33010684
[pid=48725] ppid=48722 vsize=19130076 memory=72792 CPUtime=0.5 cores=0,2
/proc/48725/stat : 48725 (java) S 48722 48725 48335 0 -1 4194304 7961 0 0 0 47 3 0 0 20 0 19 0 49419240 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
/proc/48725/statm: 4782519 18198 5497 1 0 549279 0
[pid=48725/tid=48727] ppid=48722 vsize=19130076 memory=-6000919498526516331 CPUtime=0.23 cores=0,2
/proc/48725/task/48727/stat : 48727 (java) S 48722 48725 48335 0 -1 4194368 5466 0 0 0 22 1 0 0 20 0 19 0 49419241 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 2 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48736] ppid=48722 vsize=19130076 memory=0 CPUtime=0 cores=0,2
/proc/48725/task/48736/stat : 48736 (Finalizer) S 48722 48725 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 49419243 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48743] ppid=48722 vsize=19130076 memory=0 CPUtime=0 cores=0,2
/proc/48725/task/48743/stat : 48743 (Common-Cleaner) S 48722 48725 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 49419244 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
[pid=48725/tid=48746] ppid=48722 vsize=19130076 memory=0 CPUtime=0.01 cores=0,2
/proc/48725/task/48746/stat : 48746 (Thread-0) R 48722 48725 48335 0 -1 4194368 63 0 0 0 1 0 0 0 20 0 19 0 49419269 19589197824 18198 18446744073709551615 94399995895808 94399995899504 140725621891328 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94399995907320 94399995908112 94400012775424 140725621893424 140725621893606 140725621893606 140725621899208 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 72792 KiB

Child status: 30

Real time (s): 0.333572
CPU time (s): 0.521655
CPU user time (s): 0.487667
CPU system time (s): 0.033988
CPU usage (%): 156.384
Max. virtual memory (cumulated for all children) (KiB): 19130076
Max. memory (cumulated for all children) (KiB): 72792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.487667
system time used= 0.033988
maximum resident set size= 73688
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8213
page faults= 0
swaps= 0
block input operations= 0
block output operations= 128
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1101
involuntary context switches= 686


# summary of solver processes directly reported to runsolver:
#   pid: 48725
#   total CPU time (s): 0.521655
#   total CPU user time (s): 0.487667
#   total CPU system time (s): 0.033988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.0059 second user time and 0.027585 second system time

The end

Launcher Data

Begin job on nodeC015 at 2025-07-01 04:36:58
IDJOB=4487261
IDBENCH=147187
IDSOLVER=3364
FILE ID=nodeC015/4487261-1751337418
RUNJOBID= nodeC015-1751337414-48345
SLURM_JOB_ID= 9594390
Free space on /tmp= 433016 MiB

SOLVER NAME= Sat4j Resolution VeriPB 2025-06-06
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s3-3-3-2pb.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487261-1751337418/watcher-4487261-1751337418 -o /tmp/evaluation-result-4487261-1751337418/solver-4487261-1751337418 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751337414-48345 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4487261-1751337418 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4487261-1751337418.opb

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

MD5SUM BENCH= 44f2c253ac366ff68145b6ef26937f5b
RANDOM SEED=1051229924

nodeC015 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		: 3599.474
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	: 7000.14
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		: 3600.079
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	: 7000.14
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		: 3600.063
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	: 7000.14
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		: 3600.070
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	: 7000.14
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		: 3600.070
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	: 7000.14
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		: 3600.068
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	: 7000.14
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		: 3600.089
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	: 7000.14
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		: 3600.159
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	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129617464 kB
MemAvailable:   129299184 kB
Buffers:            2128 kB
Cached:           470504 kB
SwapCached:           24 kB
Active:           858712 kB
Inactive:         166020 kB
Active(anon):     550116 kB
Inactive(anon):    20084 kB
Active(file):     308596 kB
Inactive(file):   145936 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             18224 kB
Writeback:             0 kB
AnonPages:        555272 kB
Mapped:           123368 kB
Shmem:             18052 kB
KReclaimable:     132856 kB
Slab:             222856 kB
SReclaimable:     132856 kB
SUnreclaim:        90000 kB
KernelStack:        5184 kB
PageTables:         4488 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    7068924 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      151416 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    344064 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:      205524 kB
DirectMap2M:    11100160 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 433012 MiB
End job on nodeC015 at 2025-07-01 04:36:58