Trace number 4487169

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 0.526344 0.345693

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s3-3-3-1pb.opb
MD5SUM218ccd5352741b67317bc48a4c5f8a05
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 benchmark0.013884
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables216
Total number of constraints584
Number of constraints which are clauses572
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 constraint18
Number of terms in the objective function 216
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 216
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 216
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

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.09	c version PB25.v20250606
0.09/0.11	c java.runtime.name	OpenJDK Runtime Environment
0.09/0.11	c java.vm.name		OpenJDK 64-Bit Server VM
0.09/0.11	c java.vm.version	22.0.1+8-16
0.09/0.11	c java.vm.vendor	Oracle Corporation
0.09/0.11	c sun.arch.data.model	64
0.09/0.11	c java.version		22.0.1
0.09/0.11	c os.name		Linux
0.09/0.11	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.09/0.11	c os.arch		amd64
0.09/0.12	c Free memory 		2104792832
0.09/0.12	c Max memory 		16282288128
0.09/0.12	c Total memory 		2113929216
0.09/0.12	c Number of processors 	2
0.09/0.15	c Pseudo Boolean Optimization by upper bound
0.09/0.15	c --- Begin Solver configuration ---
0.09/0.15	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@606d8acf
0.09/0.15	c Learn all clauses as in MiniSAT
0.09/0.15	c LOGGER=java.util.logging.Logger@3fb4f649 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.15	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.15	c Expensive reason simplification
0.09/0.15	c Glucose 2.1 dynamic restart strategy
0.09/0.15	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
0.09/0.15	c timeout=2147483s
0.09/0.15	c DB Simplification allowed=false
0.09/0.15	c Listener: none
0.09/0.15	c --- End Solver configuration ---
0.09/0.15	c solving HOME/instance-4487169-1751337416.opb
0.09/0.15	c reading problem ... 
0.09/0.16	c using VERIPB proof format
0.09/0.16	c  objective function found
0.09/0.19	c ... done. Wall clock time 0.036s.
0.09/0.19	c declared #vars     216
0.09/0.19	c #constraints  584
0.09/0.19	c constraints type 
0.09/0.19	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 210
0.09/0.19	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 12
0.09/0.19	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 362
0.09/0.19	c 584 constraints processed.
0.09/0.21	c objective function length is 216 literals
0.27/0.26	c SATISFIABLE
0.27/0.26	c OPTIMIZING...
0.27/0.26	c Got one! Elapsed wall clock time (in seconds):0.107
0.27/0.26	o 36
0.46/0.32	c starts		: 2
0.46/0.33	c conflicts		: 355
0.46/0.33	c decisions		: 610
0.46/0.33	c propagations		: 11026
0.46/0.33	c inspects		: 30025
0.46/0.33	c shortcuts		: 0
0.46/0.33	c learnt literals	: 6
0.46/0.33	c learnt binary clauses	: 13
0.46/0.33	c learnt ternary clauses	: 38
0.46/0.33	c learnt constraints	: 348
0.46/0.33	c ignored constraints	: 0
0.46/0.33	c root simplifications	: 0
0.46/0.33	c removed literals (reason simplification)	: 489
0.46/0.33	c reason swapping (by a shorter reason)	: 0
0.46/0.33	c Calls to reduceDB	: 0
0.46/0.33	c Number of update (reduction) of LBD	: 64
0.46/0.33	c Imported unit clauses	: 0
0.46/0.33	c No decision after first conflict	: false
0.46/0.33	c number of reductions to clauses (during analyze)	: 0
0.46/0.33	c number of learned constraints concerned by reduction	: 0
0.46/0.33	c number of learning phase by resolution	: 0
0.46/0.33	c number of learning phase by cutting planes	: 0
0.46/0.33	c number of rounding to 1 operations	: 0
0.46/0.33	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.46/0.33	c number of reductions of the coefficients by power 2 	: 0
0.46/0.33	c number of right shift for reduction by power 2 	: 0
0.46/0.33	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.46/0.33	c number of ending skipping 	: 0
0.46/0.33	c number of internal skipping 	: 0
0.46/0.33	c number of derivation steps 	: 0
0.46/0.33	c number of skipped derivation steps 	: 0
0.46/0.33	c number of remaining unassigned 	: 0
0.46/0.33	c number of remaining assigned 	: 0
0.46/0.33	c number of falsified literals weakened from reason	: 0
0.46/0.33	c number of falsified literals weakened from conflict	: 0
0.46/0.33	c time for arithmetic operations	: 0
0.46/0.33	c minimum degree of deleted constraints	: null
0.46/0.33	c maximum degree of deleted constraints	: null
0.46/0.33	c number of deleted constraints	: 0
0.46/0.33	c speed (assignments/second)	: 91123.96694214876
0.46/0.33	c non guided choices	: 0
0.46/0.33	s OPTIMUM FOUND
0.46/0.33	c Found 1 solution(s)
0.46/0.33	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 
0.46/0.34	c objective function=36
0.46/0.34	c Total wall clock time (in seconds): 0.183

Verifier Data

OK	36

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 16:17:16 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 (62975 MiB free)
  memory of node 1: 64465 MiB (63926 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487169-1751337416/watcher-4487169-1751337416 -o /tmp/evaluation-result-4487169-1751337416/solver-4487169-1751337416 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751337414-48345 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4487169-1751337416 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4487169-1751337416.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
Starting watchdog thread
solver pid=48615, runsolver pid=48609
Current StackSize limit: 8192 KiB


[startup+0.100057 s]*
/proc/loadavg: 1.33 2.97 3.66 8/336 48673
/proc/meminfo: memFree=129883704/131249996 swapFree=33010416/33010684
[pid=48615] ppid=48609 vsize=18930384 memory=52044 CPUtime=0.09 cores=0,2
/proc/48615/stat : 48615 (java) S 48609 48615 48335 0 -1 4194304 6162 0 0 0 8 1 0 0 20 0 18 0 49419091 19384713216 13011 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
/proc/48615/statm: 4732596 13011 5353 1 0 547272 0
[pid=48615/tid=48623] ppid=48609 vsize=18930384 memory=4026532124 CPUtime=0.05 cores=0,2
/proc/48615/task/48623/stat : 48623 (java) S 48609 48615 48335 0 -1 4194368 4953 0 0 0 4 1 0 0 20 0 18 0 49419093 19384713216 13011 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48648] ppid=48609 vsize=18930384 memory=2630 CPUtime=0 cores=0,2
/proc/48615/task/48648/stat : 48648 (Finalizer) S 48609 48615 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 49419095 19384713216 13011 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48670] ppid=48609 vsize=18930384 memory=57385981051877 CPUtime=0 cores=0,2
/proc/48615/task/48670/stat : 48670 (Common-Cleaner) S 48609 48615 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 49419096 19384713216 13011 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 52044 KiB

[startup+0.205828 s]*
/proc/loadavg: 1.33 2.97 3.66 11/336 48673
/proc/meminfo: memFree=129858508/131249996 swapFree=33010416/33010684
[pid=48615] ppid=48609 vsize=18930384 memory=62268 CPUtime=0.27 cores=0,2
/proc/48615/stat : 48615 (java) S 48609 48615 48335 0 -1 4194304 7110 0 0 0 26 1 0 0 20 0 18 0 49419091 19384713216 15567 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
/proc/48615/statm: 4732596 15567 5449 1 0 547975 0
[pid=48615/tid=48623] ppid=48609 vsize=18930384 memory=4026663196 CPUtime=0.15 cores=0,2
/proc/48615/task/48623/stat : 48623 (java) R 48609 48615 48335 0 -1 4194368 5369 0 0 0 14 1 0 0 20 0 18 0 49419093 19384713216 15567 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48648] ppid=48609 vsize=18930384 memory=2630 CPUtime=0 cores=0,2
/proc/48615/task/48648/stat : 48648 (Finalizer) S 48609 48615 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 49419095 19384713216 15567 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48670] ppid=48609 vsize=18930384 memory=57385981051877 CPUtime=0 cores=0,2
/proc/48615/task/48670/stat : 48670 (Common-Cleaner) S 48609 48615 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 49419096 19384713216 15567 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 62268 KiB

[startup+0.30574 s]*
/proc/loadavg: 1.33 2.97 3.66 12/339 48676
/proc/meminfo: memFree=129811472/131249996 swapFree=33010416/33010684
[pid=48615] ppid=48609 vsize=18996948 memory=67876 CPUtime=0.46 cores=0,2
/proc/48615/stat : 48615 (java) S 48609 48615 48335 0 -1 4194304 8919 0 0 0 44 2 0 0 20 0 19 0 49419091 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
/proc/48615/statm: 4749237 16969 5449 1 0 549098 0
[pid=48615/tid=48623] ppid=48609 vsize=18996948 memory=-6000919507133293675 CPUtime=0.21 cores=0,2
/proc/48615/task/48623/stat : 48623 (java) R 48609 48615 48335 0 -1 4194368 5443 0 0 0 20 1 0 0 20 0 19 0 49419093 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48648] ppid=48609 vsize=18996948 memory=0 CPUtime=0 cores=0,2
/proc/48615/task/48648/stat : 48648 (Finalizer) S 48609 48615 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 49419095 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48670] ppid=48609 vsize=18996948 memory=0 CPUtime=0 cores=0,2
/proc/48615/task/48670/stat : 48670 (Common-Cleaner) S 48609 48615 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 49419096 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48674] ppid=48609 vsize=18996948 memory=0 CPUtime=0 cores=0,2
/proc/48615/task/48674/stat : 48674 (Timer-0) S 48609 48615 48335 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 49419113 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 67876 KiB

[startup+0.345658 s]
# the end of solver process 48615 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.49749 s, system=0.028854 s

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

[startup+0.30574 s]*
/proc/loadavg: 1.33 2.97 3.66 12/339 48676
/proc/meminfo: memFree=129811472/131249996 swapFree=33010416/33010684
[pid=48615] ppid=48609 vsize=18996948 memory=67876 CPUtime=0.46 cores=0,2
/proc/48615/stat : 48615 (java) S 48609 48615 48335 0 -1 4194304 8919 0 0 0 44 2 0 0 20 0 19 0 49419091 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
/proc/48615/statm: 4749237 16969 5449 1 0 549098 0
[pid=48615/tid=48623] ppid=48609 vsize=18996948 memory=-6000919507133293675 CPUtime=0.21 cores=0,2
/proc/48615/task/48623/stat : 48623 (java) R 48609 48615 48335 0 -1 4194368 5443 0 0 0 20 1 0 0 20 0 19 0 49419093 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48648] ppid=48609 vsize=18996948 memory=0 CPUtime=0 cores=0,2
/proc/48615/task/48648/stat : 48648 (Finalizer) S 48609 48615 48335 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 49419095 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48670] ppid=48609 vsize=18996948 memory=0 CPUtime=0 cores=0,2
/proc/48615/task/48670/stat : 48670 (Common-Cleaner) S 48609 48615 48335 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 49419096 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
[pid=48615/tid=48674] ppid=48609 vsize=18996948 memory=0 CPUtime=0 cores=0,2
/proc/48615/task/48674/stat : 48674 (Timer-0) S 48609 48615 48335 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 49419113 19452874752 16969 18446744073709551615 94679278174208 94679278177904 140725457450480 0 0 0 4 0 16800975 1 0 0 -1 0 0 0 0 0 0 94679278185720 94679278186512 94679290843136 140725457455408 140725457455590 140725457455590 140725457461192 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 67876 KiB

Child status: 30

Real time (s): 0.345693
CPU time (s): 0.526344
CPU user time (s): 0.49749
CPU system time (s): 0.028854
CPU usage (%): 152.258
Max. virtual memory (cumulated for all children) (KiB): 18996948
Max. memory (cumulated for all children) (KiB): 67876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.49749
system time used= 0.028854
maximum resident set size= 72804
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9116
page faults= 0
swaps= 0
block input operations= 0
block output operations= 120
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1170
involuntary context switches= 576


# summary of solver processes directly reported to runsolver:
#   pid: 48615
#   total CPU time (s): 0.526344
#   total CPU user time (s): 0.49749
#   total CPU system time (s): 0.028854

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011149 second user time and 0.022309 second system time

The end

Launcher Data

Begin job on nodeC015 at 2025-07-01 04:36:56
IDJOB=4487169
IDBENCH=147185
IDSOLVER=3364
FILE ID=nodeC015/4487169-1751337416
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-s3-3-3-1pb.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487169-1751337416/watcher-4487169-1751337416 -o /tmp/evaluation-result-4487169-1751337416/solver-4487169-1751337416 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751337414-48345 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4487169-1751337416 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4487169-1751337416.opb

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

MD5SUM BENCH= 218ccd5352741b67317bc48a4c5f8a05
RANDOM SEED=338054225

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		: 3600.049
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		: 3600.082
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		: 3600.135
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		: 3600.115
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		: 3600.190
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		: 3600.073
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		: 3600.119
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		: 3600.074
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:        129929304 kB
MemAvailable:   129599424 kB
Buffers:            2128 kB
Cached:           458676 kB
SwapCached:           24 kB
Active:           531372 kB
Inactive:         154228 kB
Active(anon):     222776 kB
Inactive(anon):    20084 kB
Active(file):     308596 kB
Inactive(file):   134144 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              6416 kB
Writeback:             4 kB
AnonPages:        227940 kB
Mapped:           123476 kB
Shmem:             18052 kB
KReclaimable:     132856 kB
Slab:             222344 kB
SReclaimable:     132856 kB
SUnreclaim:        89488 kB
KernelStack:        4480 kB
PageTables:         3508 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    2575092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150744 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    126976 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 04:36:57