Trace number 4451872

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sat4j Resolution 2024 2024-07-07UNSAT cert. 0.907554 0.535462

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/quimper/
SyncCodes/d_n_k/normalized-4_5_12.opb
MD5SUM39f5c4d633d26496657b39d6673015b0
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.014251
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables272
Total number of constraints1221
Number of constraints which are clauses1216
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 28
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	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		4.18.0-301.1.el8.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
0.14/0.13	--- Begin Solver configuration ---
0.14/0.13	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.14/0.13	Learn all clauses as in MiniSAT
0.14/0.13	LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.13	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.13	Expensive reason simplification
0.14/0.13	Glucose 2.1 dynamic restart strategy
0.14/0.13	Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.14/0.13	timeout=2147483s
0.14/0.13	DB Simplification allowed=false
0.14/0.13	Listener: none
0.14/0.13	--- End Solver configuration ---
0.14/0.13	c Pseudo Boolean Optimization by upper bound
0.14/0.13	c --- Begin Solver configuration ---
0.14/0.13	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.14/0.13	c Learn all clauses as in MiniSAT
0.14/0.13	c LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.13	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.13	c Expensive reason simplification
0.14/0.13	c Glucose 2.1 dynamic restart strategy
0.14/0.13	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.14/0.13	c timeout=2147483s
0.14/0.13	c DB Simplification allowed=false
0.14/0.13	c Listener: none
0.14/0.13	c --- End Solver configuration ---
0.14/0.13	c solving HOME/instance-4451872-1721840837.opb
0.14/0.13	c reading problem ... 
0.14/0.13	c using VERIPB proof format
0.14/0.13	c  no objective function found
0.14/0.17	c ... done. Wall clock time 0.044s.
0.14/0.17	c declared #vars     272
0.14/0.17	c #constraints  1225
0.14/0.17	c constraints type 
0.14/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 495
0.14/0.17	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 3
0.14/0.17	c org.sat4j.specs.Constr$1 => 4
0.14/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 720
0.14/0.17	c org.sat4j.pb.constraints.pb.UnitClausePB => 3
0.14/0.17	c 1225 constraints processed.
0.70/0.48	c starts		: 1
0.70/0.49	c conflicts		: 2484
0.70/0.49	c decisions		: 2746
0.70/0.49	c propagations		: 122001
0.70/0.49	c inspects		: 1137586
0.70/0.49	c shortcuts		: 0
0.70/0.49	c learnt literals	: 7
0.70/0.49	c learnt binary clauses	: 20
0.70/0.49	c learnt ternary clauses	: 36
0.70/0.49	c learnt constraints	: 2476
0.70/0.49	c ignored constraints	: 0
0.70/0.49	c root simplifications	: 0
0.70/0.49	c removed literals (reason simplification)	: 8291
0.70/0.49	c reason swapping (by a shorter reason)	: 0
0.70/0.49	c Calls to reduceDB	: 0
0.70/0.49	c Number of update (reduction) of LBD	: 1149
0.70/0.49	c Imported unit clauses	: 0
0.70/0.49	c No decision after first conflict	: false
0.70/0.49	c number of reductions to clauses (during analyze)	: 0
0.70/0.49	c number of learned constraints concerned by reduction	: 0
0.70/0.49	c number of learning phase by resolution	: 0
0.70/0.49	c number of learning phase by cutting planes	: 0
0.70/0.49	c number of rounding to 1 operations	: 0
0.70/0.49	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.70/0.49	c number of reductions of the coefficients by power 2 	: 0
0.70/0.49	c number of right shift for reduction by power 2 	: 0
0.70/0.49	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.70/0.49	c number of ending skipping 	: 0
0.70/0.49	c number of internal skipping 	: 0
0.70/0.49	c number of derivation steps 	: 0
0.70/0.49	c number of skipped derivation steps 	: 0
0.70/0.49	c number of remaining unassigned 	: 0
0.70/0.49	c number of remaining assigned 	: 0
0.70/0.49	c number of falsified literals weakened from reason	: 0
0.70/0.49	c number of falsified literals weakened from conflict	: 0
0.70/0.49	c time for arithmetic operations	: 0
0.70/0.49	c minimum degree of deleted constraints	: null
0.70/0.49	c maximum degree of deleted constraints	: null
0.70/0.49	c number of deleted constraints	: 0
0.70/0.50	c speed (assignments/second)	: 389779.55271565495
0.70/0.50	c non guided choices	: 46
0.70/0.50	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 2456
0.70/0.50	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 20
0.70/0.50	s UNSATISFIABLE
0.70/0.50	c Total wall clock time (in seconds): 0.374

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--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: 63931 MiB (60695 MiB free)
  memory of node 1: 64510 MiB (60625 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451872-1721840837/watcher-4451872-1721840837 -o /tmp/evaluation-result-4451872-1721840837/solver-4451872-1721840837 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721840837-196141 --watchdog 3760 java -Dveripb=PROOFDIR/proof-4451872-1721840837 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4451872-1721840837.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=196220, runsolver pid=196217

[startup+0.102149 s]*
/proc/loadavg: 1.10 1.98 2.89 7/328 196271
/proc/meminfo: memFree=124111280/131524600 swapFree=131061428/131071996
[pid=196220] ppid=196217 vsize=18975048 memory=67332 CPUtime=0.14 cores=1,3
/proc/196220/stat : 196220 (java) S 196217 196220 196129 0 -1 1077936128 7230 0 0 0 12 2 0 0 20 0 18 0 20606602 19430449152 16833 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
/proc/196220/statm: 4743762 16833 5679 1 0 549356 0
[pid=196220/tid=196222] ppid=196217 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=1,3
/proc/196220/task/196222/stat : 196222 (java) R 196217 196220 196129 0 -1 4194368 5767 0 0 0 7 1 0 0 20 0 18 0 20606603 19430449152 16833 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196261] ppid=196217 vsize=18975048 memory=237146210664 CPUtime=0 cores=1,3
/proc/196220/task/196261/stat : 196261 (Finalizer) S 196217 196220 196129 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 20606606 19430449152 16833 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196271] ppid=196217 vsize=18975048 memory=13855165888404792 CPUtime=0 cores=1,3
/proc/196220/task/196271/stat : 196271 (Common-Cleaner) S 196217 196220 196129 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 18 0 20606606 19430449152 16833 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 67332 KiB

[startup+0.206074 s]*
/proc/loadavg: 1.82 2.12 2.93 6/290 196281
/proc/meminfo: memFree=124176980/131524600 swapFree=131061428/131071996
[pid=196220] ppid=196217 vsize=19041612 memory=75760 CPUtime=0.32 cores=1,3
/proc/196220/stat : 196220 (java) S 196217 196220 196129 0 -1 1077936128 7672 0 0 0 30 2 0 0 20 0 19 0 20606602 19498610688 18940 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
/proc/196220/statm: 4760403 18940 5861 1 0 549963 0
[pid=196220/tid=196222] ppid=196217 vsize=19041612 memory=664970851429515383 CPUtime=0.17 cores=1,3
/proc/196220/task/196222/stat : 196222 (java) R 196217 196220 196129 0 -1 4194368 6012 0 0 0 15 2 0 0 20 0 19 0 20606603 19498610688 18940 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196261] ppid=196217 vsize=19041612 memory=224262429970 CPUtime=0 cores=1,3
/proc/196220/task/196261/stat : 196261 (Finalizer) S 196217 196220 196129 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 20606606 19498610688 18940 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196271] ppid=196217 vsize=19041612 memory=1121724 CPUtime=0 cores=1,3
/proc/196220/task/196271/stat : 196271 (Common-Cleaner) S 196217 196220 196129 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 19 0 20606606 19498610688 18940 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196277] ppid=196217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/196220/task/196277/stat : 196277 (Timer-0) S 196217 196220 196129 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 20606620 19498610688 18940 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 75760 KiB

[startup+0.305543 s]*
/proc/loadavg: 1.82 2.12 2.93 7/286 196294
/proc/meminfo: memFree=124161208/131524600 swapFree=131061428/131071996
[pid=196220] ppid=196217 vsize=19041612 memory=82840 CPUtime=0.51 cores=1,3
/proc/196220/stat : 196220 (java) S 196217 196220 196129 0 -1 1077936128 8591 0 0 0 48 3 0 0 20 0 19 0 20606602 19498610688 20710 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
/proc/196220/statm: 4760403 20710 5861 1 0 550674 0
[pid=196220/tid=196222] ppid=196217 vsize=19041612 memory=6944656425123485561 CPUtime=0.25 cores=1,3
/proc/196220/task/196222/stat : 196222 (java) R 196217 196220 196129 0 -1 4194368 6037 0 0 0 23 2 0 0 20 0 19 0 20606603 19498610688 20710 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196261] ppid=196217 vsize=19041612 memory=8764446273926488160 CPUtime=0 cores=1,3
/proc/196220/task/196261/stat : 196261 (Finalizer) S 196217 196220 196129 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 20606606 19498610688 20710 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196271] ppid=196217 vsize=19041612 memory=-8528244732887605948 CPUtime=0 cores=1,3
/proc/196220/task/196271/stat : 196271 (Common-Cleaner) S 196217 196220 196129 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 19 0 20606606 19498610688 20710 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196277] ppid=196217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/196220/task/196277/stat : 196277 (Timer-0) S 196217 196220 196129 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 20606620 19498610688 20710 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
Current children cumulated CPU time: 0.51 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 82840 KiB

[startup+0.535412 s]
# the end of solver process 196220 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.859844 s, system=0.04771 s

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

[startup+0.40592 s]*
/proc/loadavg: 1.82 2.12 2.93 8/290 196306
/proc/meminfo: memFree=124135420/131524600 swapFree=131061428/131071996
[pid=196220] ppid=196217 vsize=19041612 memory=96336 CPUtime=0.7 cores=1,3
/proc/196220/stat : 196220 (java) S 196217 196220 196129 0 -1 1077936128 10233 0 0 0 67 3 0 0 20 0 19 0 20606602 19498610688 24084 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
/proc/196220/statm: 4760403 24084 5877 1 0 551988 0
[pid=196220/tid=196222] ppid=196217 vsize=19041612 memory=4026531959 CPUtime=0.33 cores=1,3
/proc/196220/task/196222/stat : 196222 (java) R 196217 196220 196129 0 -1 4194368 6041 0 0 0 31 2 0 0 20 0 19 0 20606603 19498610688 24084 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196261] ppid=196217 vsize=19041612 memory=224262429970 CPUtime=0 cores=1,3
/proc/196220/task/196261/stat : 196261 (Finalizer) S 196217 196220 196129 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 20606606 19498610688 24084 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196271] ppid=196217 vsize=19041612 memory=1121724 CPUtime=0 cores=1,3
/proc/196220/task/196271/stat : 196271 (Common-Cleaner) S 196217 196220 196129 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 19 0 20606606 19498610688 24084 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196277] ppid=196217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/196220/task/196277/stat : 196277 (Timer-0) S 196217 196220 196129 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 20606620 19498610688 24084 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 96336 KiB

[startup+0.50581 s]*
/proc/loadavg: 1.82 2.12 2.93 6/281 196344
/proc/meminfo: memFree=124116172/131524600 swapFree=131061428/131071996
[pid=196220] ppid=196217 vsize=19174740 memory=106004 CPUtime=0.89 cores=1,3
/proc/196220/stat : 196220 (java) S 196217 196220 196129 0 -1 1077936128 11425 0 0 0 85 4 0 0 20 0 15 0 20606602 19634933760 26501 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
/proc/196220/statm: 4793685 26501 5874 1 0 553361 0
[pid=196220/tid=196222] ppid=196217 vsize=19174740 memory=0 CPUtime=0.38 cores=1,3
/proc/196220/task/196222/stat : 196222 (java) R 196217 196220 196129 0 -1 1077936192 6079 0 0 0 36 2 0 0 20 0 15 0 20606603 19634933760 26501 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196261] ppid=196217 vsize=19174740 memory=-8672921771405255356 CPUtime=0 cores=1,3
/proc/196220/task/196261/stat : 196261 (Finalizer) S 196217 196220 196129 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 15 0 20606606 19634933760 26501 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
[pid=196220/tid=196271] ppid=196217 vsize=19174740 memory=0 CPUtime=0 cores=1,3
/proc/196220/task/196271/stat : 196271 (Common-Cleaner) S 196217 196220 196129 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 15 0 20606606 19634933760 26501 134679101440 94894506262528 94894506266224 140734420351072 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94894506274040 94894506274832 94894537994240 140734420358059 140734420358241 140734420358241 140734420365256 0
Current children cumulated CPU time: 0.89 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 106004 KiB

Child status: 20

Real time (s): 0.535462
CPU time (s): 0.907554
CPU user time (s): 0.859844
CPU system time (s): 0.04771
CPU usage (%): 169.49
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 106004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.859844
system time used= 0.04771
maximum resident set size= 107296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11460
page faults= 0
swaps= 0
block input operations= 0
block output operations= 536
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 432
involuntary context switches= 59


# summary of solver processes directly reported to runsolver:
#   pid: 196220
#   total CPU time (s): 0.907554
#   total CPU user time (s): 0.859844
#   total CPU system time (s): 0.04771

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015614 second user time and 0.027236 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2024-07-24 19:07:17
IDJOB=4451872
IDBENCH=162717
IDSOLVER=3079
FILE ID=nodeC022/4451872-1721840837
RUNJOBID= nodeC022-1721840837-196141
SLURM_JOB_ID= 7891554
Free space on /tmp= 890080 MiB

SOLVER NAME= Sat4j Resolution 2024 2024-07-07
BENCH NAME= PB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/d_n_k/normalized-4_5_12.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451872-1721840837/watcher-4451872-1721840837 -o /tmp/evaluation-result-4451872-1721840837/solver-4451872-1721840837 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721840837-196141 --watchdog 3760  java -Dveripb=PROOFDIR/proof-4451872-1721840837 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4451872-1721840837.opb

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

MD5SUM BENCH= 39f5c4d633d26496657b39d6673015b0
RANDOM SEED=1074061034

nodeC022.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3491.347
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
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		: 3625.412
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.75
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		: 3537.878
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
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		: 3649.878
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.75
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		: 3583.852
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
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		: 3637.889
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.75
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		: 3508.472
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
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		: 3661.792
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124268860 kB
MemAvailable:   129596352 kB
Buffers:          269160 kB
Cached:          5807216 kB
SwapCached:         1408 kB
Active:          2522876 kB
Inactive:        3960028 kB
Active(anon):       1840 kB
Inactive(anon):   458448 kB
Active(file):    2521036 kB
Inactive(file):  3501580 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131061428 kB
Dirty:              3304 kB
Writeback:             0 kB
AnonPages:        404688 kB
Mapped:           125436 kB
Shmem:             53732 kB
KReclaimable:     293144 kB
Slab:             417496 kB
SReclaimable:     293144 kB
SUnreclaim:       124352 kB
KernelStack:        4300 kB
PageTables:        10116 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    5024172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            17248 kB
HardwareCorrupted:     0 kB
AnonHugePages:    251904 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      334548 kB
DirectMap2M:    36139008 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 890080 MiB
End job on nodeC022 at 2024-07-24 19:07:18