Trace number 4487076

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 2025-06-06OPT36 0.509078 0.318241

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s3-3-3-4pb.opb
MD5SUMaa57cff6de4d6b1c70c9e3456143b57a
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 benchmark0.008209
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables228
Total number of constraints616
Number of constraints which are clauses604
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 constraint19
Number of terms in the objective function 228
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 228
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 228
Number of bits of the biggest sum of numbers8
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-4487076-1751319054.opb
0.13/0.14	c reading problem ... 
0.13/0.14	c  objective function found
0.13/0.18	c ... done. Wall clock time 0.039s.
0.13/0.18	c declared #vars     228
0.13/0.18	c #constraints  616
0.13/0.18	c constraints type 
0.13/0.18	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 224
0.13/0.18	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 12
0.13/0.18	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 380
0.13/0.18	c 616 constraints processed.
0.13/0.19	c objective function length is 228 literals
0.31/0.21	c SATISFIABLE
0.31/0.21	c OPTIMIZING...
0.31/0.21	c Got one! Elapsed wall clock time (in seconds):0.073
0.31/0.21	o 36
0.31/0.27	c starts		: 3
0.31/0.27	c conflicts		: 863
0.31/0.27	c decisions		: 1307
0.31/0.27	c propagations		: 34642
0.31/0.27	c inspects		: 117491
0.31/0.27	c shortcuts		: 0
0.31/0.27	c learnt literals	: 5
0.31/0.27	c learnt binary clauses	: 26
0.31/0.28	c learnt ternary clauses	: 58
0.31/0.28	c learnt constraints	: 857
0.31/0.28	c ignored constraints	: 0
0.31/0.28	c root simplifications	: 0
0.31/0.28	c removed literals (reason simplification)	: 1796
0.31/0.28	c reason swapping (by a shorter reason)	: 0
0.31/0.28	c Calls to reduceDB	: 0
0.31/0.28	c Number of update (reduction) of LBD	: 336
0.31/0.28	c Imported unit clauses	: 0
0.31/0.28	c No decision after first conflict	: false
0.31/0.28	c number of reductions to clauses (during analyze)	: 0
0.31/0.28	c number of learned constraints concerned by reduction	: 0
0.31/0.28	c number of learning phase by resolution	: 0
0.31/0.28	c number of learning phase by cutting planes	: 0
0.31/0.28	c number of rounding to 1 operations	: 0
0.31/0.28	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.31/0.28	c number of reductions of the coefficients by power 2 	: 0
0.31/0.28	c number of right shift for reduction by power 2 	: 0
0.31/0.28	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.31/0.28	c number of ending skipping 	: 0
0.31/0.28	c number of internal skipping 	: 0
0.31/0.28	c number of derivation steps 	: 0
0.31/0.28	c number of skipped derivation steps 	: 0
0.31/0.28	c number of remaining unassigned 	: 0
0.31/0.28	c number of remaining assigned 	: 0
0.31/0.28	c number of falsified literals weakened from reason	: 0
0.31/0.28	c number of falsified literals weakened from conflict	: 0
0.31/0.28	c time for arithmetic operations	: 0
0.31/0.29	c minimum degree of deleted constraints	: null
0.31/0.29	c maximum degree of deleted constraints	: null
0.31/0.29	c number of deleted constraints	: 0
0.31/0.29	c speed (assignments/second)	: 349919.1919191919
0.31/0.29	c non guided choices	: 0
0.31/0.29	s OPTIMUM FOUND
0.31/0.29	c Found 1 solution(s)
0.31/0.29	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 
0.31/0.30	c objective function=36
0.31/0.30	c Total wall clock time (in seconds): 0.159

Verifier Data

OK	36

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 (59321 MiB free)
  memory of node 1: 64465 MiB (61607 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487076-1751319054/watcher-4487076-1751319054 -o /tmp/evaluation-result-4487076-1751319054/solver-4487076-1751319054 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751315455-42174 --watchdog 3760 java -jar sat4j-pb.jar Resolution HOME/instance-4487076-1751319054.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=42612, runsolver pid=42609

[startup+0.100061 s]*
/proc/loadavg: 4.29 4.13 4.04 6/337 42630
/proc/meminfo: memFree=123803148/131249988 swapFree=33010684/33010684
[pid=42612] ppid=42609 vsize=18930384 memory=57704 CPUtime=0.13 cores=1,3
/proc/42612/stat : 42612 (java) S 42609 42612 42162 0 -1 4194304 6568 0 0 0 11 2 0 0 20 0 18 0 47583015 19384713216 14426 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
/proc/42612/statm: 4732596 14426 5340 1 0 547603 0
[pid=42612/tid=42614] ppid=42609 vsize=18930384 memory=4026531960 CPUtime=0.08 cores=1,3
/proc/42612/task/42614/stat : 42614 (java) R 42609 42612 42162 0 -1 4194368 5069 0 0 0 7 1 0 0 20 0 18 0 47583017 19384713216 14426 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42623] ppid=42609 vsize=18930384 memory=228522721619 CPUtime=0 cores=1,3
/proc/42612/task/42623/stat : 42623 (Finalizer) S 42609 42612 42162 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 47583019 19384713216 14426 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42630] ppid=42609 vsize=18930384 memory=55186957824150 CPUtime=0 cores=1,3
/proc/42612/task/42630/stat : 42630 (Common-Cleaner) S 42609 42612 42162 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 47583019 19384713216 14426 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 57704 KiB

[startup+0.205732 s]*
/proc/loadavg: 4.29 4.13 4.04 7/338 42631
/proc/meminfo: memFree=123802392/131249988 swapFree=33010684/33010684
[pid=42612] ppid=42609 vsize=18996948 memory=62652 CPUtime=0.31 cores=1,3
/proc/42612/stat : 42612 (java) S 42609 42612 42162 0 -1 4194304 7149 0 0 0 29 2 0 0 20 0 19 0 47583015 19452874752 15663 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
/proc/42612/statm: 4749237 15663 5468 1 0 548264 0
[pid=42612/tid=42614] ppid=42609 vsize=18996948 memory=4026663196 CPUtime=0.17 cores=1,3
/proc/42612/task/42614/stat : 42614 (java) R 42609 42612 42162 0 -1 4194368 5369 0 0 0 16 1 0 0 20 0 19 0 47583017 19452874752 15663 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42623] ppid=42609 vsize=18996948 memory=17146 CPUtime=0 cores=1,3
/proc/42612/task/42623/stat : 42623 (Finalizer) S 42609 42612 42162 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 47583019 19452874752 15663 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42630] ppid=42609 vsize=18996948 memory=54087446168546 CPUtime=0 cores=1,3
/proc/42612/task/42630/stat : 42630 (Common-Cleaner) S 42609 42612 42162 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 47583019 19452874752 15663 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42631] ppid=42609 vsize=18996948 memory=0 CPUtime=0 cores=1,3
/proc/42612/task/42631/stat : 42631 (Timer-0) S 42609 42612 42162 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 47583035 19452874752 15663 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 62652 KiB

[startup+0.305602 s]*
/proc/loadavg: 4.29 4.13 4.04 4/333 42633
/proc/meminfo: memFree=123801132/131249988 swapFree=33010684/33010684
[pid=42612] ppid=42609 vsize=19130076 memory=71124 CPUtime=0.5 cores=1,3
/proc/42612/stat : 42612 (java) S 42609 42612 42162 0 -1 4194304 8257 0 0 0 47 3 0 0 20 0 14 0 47583015 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
/proc/42612/statm: 4782519 17781 5500 1 0 549236 0
[pid=42612/tid=42614] ppid=42609 vsize=19130076 memory=-6000919468495366763 CPUtime=0.23 cores=1,3
/proc/42612/task/42614/stat : 42614 (java) S 42609 42612 42162 0 -1 4194368 5434 0 0 0 22 1 0 0 20 0 14 0 47583017 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42623] ppid=42609 vsize=19130076 memory=0 CPUtime=0 cores=1,3
/proc/42612/task/42623/stat : 42623 (Finalizer) S 42609 42612 42162 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 14 0 47583019 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42630] ppid=42609 vsize=19130076 memory=0 CPUtime=0 cores=1,3
/proc/42612/task/42630/stat : 42630 (Common-Cleaner) S 42609 42612 42162 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 14 0 47583019 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 71124 KiB

[startup+0.318201 s]
# the end of solver process 42612 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.471259 s, system=0.037819 s

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

[startup+0.305602 s]*
/proc/loadavg: 4.29 4.13 4.04 4/333 42633
/proc/meminfo: memFree=123801132/131249988 swapFree=33010684/33010684
[pid=42612] ppid=42609 vsize=19130076 memory=71124 CPUtime=0.5 cores=1,3
/proc/42612/stat : 42612 (java) S 42609 42612 42162 0 -1 4194304 8257 0 0 0 47 3 0 0 20 0 14 0 47583015 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
/proc/42612/statm: 4782519 17781 5500 1 0 549236 0
[pid=42612/tid=42614] ppid=42609 vsize=19130076 memory=-6000919468495366763 CPUtime=0.23 cores=1,3
/proc/42612/task/42614/stat : 42614 (java) S 42609 42612 42162 0 -1 4194368 5434 0 0 0 22 1 0 0 20 0 14 0 47583017 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42623] ppid=42609 vsize=19130076 memory=0 CPUtime=0 cores=1,3
/proc/42612/task/42623/stat : 42623 (Finalizer) S 42609 42612 42162 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 14 0 47583019 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
[pid=42612/tid=42630] ppid=42609 vsize=19130076 memory=0 CPUtime=0 cores=1,3
/proc/42612/task/42630/stat : 42630 (Common-Cleaner) S 42609 42612 42162 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 14 0 47583019 19589197824 17781 18446744073709551615 94449475563520 94449475567216 140725852977488 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94449475575032 94449475575824 94449479618560 140725852985729 140725852985830 140725852985830 140725852991432 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 71124 KiB

Child status: 30

Real time (s): 0.318241
CPU time (s): 0.509078
CPU user time (s): 0.471259
CPU system time (s): 0.037819
CPU usage (%): 159.966
Max. virtual memory (cumulated for all children) (KiB): 19130076
Max. memory (cumulated for all children) (KiB): 71124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.471259
system time used= 0.037819
maximum resident set size= 71252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8262
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= 851
involuntary context switches= 442


# summary of solver processes directly reported to runsolver:
#   pid: 42612
#   total CPU time (s): 0.509078
#   total CPU user time (s): 0.471259
#   total CPU system time (s): 0.037819

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006688 second user time and 0.029644 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-06-30 23:30:55
IDJOB=4487076
IDBENCH=147181
IDSOLVER=3363
FILE ID=nodeC020/4487076-1751319054
RUNJOBID= nodeC020-1751315455-42174
SLURM_JOB_ID= 9594332
Free space on /tmp= 432948 MiB

SOLVER NAME= Sat4j Resolution 2025-06-06
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s3-3-3-4pb.opb
COMMAND LINE= java -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487076-1751319054/watcher-4487076-1751319054 -o /tmp/evaluation-result-4487076-1751319054/solver-4487076-1751319054 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751315455-42174 --watchdog 3760  java -jar sat4j-pb.jar Resolution HOME/instance-4487076-1751319054.opb

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

MD5SUM BENCH= aa57cff6de4d6b1c70c9e3456143b57a
RANDOM SEED=2006545981

nodeC020 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		: 3599.900
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	: 6999.79
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		: 3599.803
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	: 6999.79
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		: 3599.571
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	: 6999.79
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		: 3600.103
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	: 6999.79
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		: 3599.920
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	: 6999.79
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		: 3599.890
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	: 6999.79
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		: 3600.297
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	: 6999.79
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		: 3777.910
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        123831296 kB
MemAvailable:   124108472 kB
Buffers:            3280 kB
Cached:          1082140 kB
SwapCached:            0 kB
Active:          6047944 kB
Inactive:         774200 kB
Active(anon):    5754780 kB
Inactive(anon):        0 kB
Active(file):     293164 kB
Inactive(file):   774200 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:               708 kB
Writeback:             0 kB
AnonPages:       5736776 kB
Mapped:           123528 kB
Shmem:             18056 kB
KReclaimable:      98100 kB
Slab:             185884 kB
SReclaimable:      98100 kB
SUnreclaim:        87784 kB
KernelStack:        5184 kB
PageTables:        14912 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    7107024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      151448 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5539840 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= 432944 MiB
End job on nodeC020 at 2025-06-30 23:30:55