Trace number 4491581

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 VeriPB 2025-06-06UNSAT cert. 0.96079 0.57056

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.burch_dill.4.accl.ucl.opb
MD5SUMddebabde72c7b5ddfd98b8636a36d96f
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 benchmark0.132719
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3939
Total number of constraints10412
Number of constraints which are clauses9740
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints672
Minimum length of a constraint1
Maximum length of a constraint13
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 69
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 258
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09	c See www.sat4j.org for details.
0.00/0.10	c version PB25.v20250606
0.10/0.11	c java.runtime.name	OpenJDK Runtime Environment
0.10/0.11	c java.vm.name		OpenJDK 64-Bit Server VM
0.10/0.11	c java.vm.version	22.0.1+8-16
0.10/0.11	c java.vm.vendor	Oracle Corporation
0.10/0.11	c sun.arch.data.model	64
0.10/0.11	c java.version		22.0.1
0.10/0.11	c os.name		Linux
0.10/0.11	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.10/0.11	c os.arch		amd64
0.10/0.11	c Free memory 		2104792832
0.10/0.11	c Max memory 		16282288128
0.10/0.11	c Total memory 		2113929216
0.10/0.12	c Number of processors 	2
0.10/0.16	c Pseudo Boolean Optimization by upper bound
0.10/0.16	c --- Begin Solver configuration ---
0.10/0.16	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@606d8acf
0.10/0.16	c Learn all clauses as in MiniSAT
0.10/0.16	c LOGGER=java.util.logging.Logger@3fb4f649 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.16	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.16	c Expensive reason simplification
0.10/0.16	c Glucose 2.1 dynamic restart strategy
0.10/0.16	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
0.10/0.16	c timeout=2147483s
0.10/0.16	c DB Simplification allowed=false
0.10/0.16	c Listener: none
0.10/0.16	c --- End Solver configuration ---
0.10/0.16	c solving HOME/instance-4491581-1751142698.opb
0.10/0.16	c reading problem ... 
0.10/0.16	c using VERIPB proof format
0.10/0.16	c  no objective function found
0.47/0.31	c ... done. Wall clock time 0.153s.
0.47/0.31	c declared #vars     3939
0.47/0.32	c #constraints  10412
0.47/0.32	c constraints type 
0.47/0.32	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 6624
0.47/0.32	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 672
0.47/0.32	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3115
0.47/0.32	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.47/0.32	c 10412 constraints processed.
0.86/0.53	c starts		: 2
0.86/0.54	c conflicts		: 573
0.86/0.54	c decisions		: 1585
0.86/0.54	c propagations		: 86085
0.86/0.54	c inspects		: 360609
0.86/0.54	c shortcuts		: 0
0.86/0.54	c learnt literals	: 4
0.86/0.54	c learnt binary clauses	: 8
0.86/0.54	c learnt ternary clauses	: 28
0.86/0.54	c learnt constraints	: 568
0.86/0.54	c ignored constraints	: 0
0.86/0.54	c root simplifications	: 0
0.86/0.54	c removed literals (reason simplification)	: 2863
0.86/0.54	c reason swapping (by a shorter reason)	: 0
0.86/0.54	c Calls to reduceDB	: 0
0.86/0.54	c Number of update (reduction) of LBD	: 201
0.86/0.54	c Imported unit clauses	: 0
0.86/0.54	c No decision after first conflict	: false
0.86/0.54	c number of reductions to clauses (during analyze)	: 0
0.86/0.54	c number of learned constraints concerned by reduction	: 0
0.86/0.54	c number of learning phase by resolution	: 0
0.86/0.54	c number of learning phase by cutting planes	: 0
0.86/0.54	c number of rounding to 1 operations	: 0
0.86/0.54	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.86/0.54	c number of reductions of the coefficients by power 2 	: 0
0.86/0.54	c number of right shift for reduction by power 2 	: 0
0.86/0.54	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.86/0.54	c number of ending skipping 	: 0
0.86/0.54	c number of internal skipping 	: 0
0.86/0.54	c number of derivation steps 	: 0
0.86/0.54	c number of skipped derivation steps 	: 0
0.86/0.54	c number of remaining unassigned 	: 0
0.86/0.54	c number of remaining assigned 	: 0
0.86/0.54	c number of falsified literals weakened from reason	: 0
0.86/0.54	c number of falsified literals weakened from conflict	: 0
0.86/0.54	c time for arithmetic operations	: 0
0.86/0.54	c minimum degree of deleted constraints	: null
0.86/0.55	c maximum degree of deleted constraints	: null
0.86/0.55	c number of deleted constraints	: 0
0.86/0.55	c speed (assignments/second)	: 387770.27027027024
0.86/0.55	c non guided choices	: 270
0.86/0.55	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 560
0.86/0.55	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 8
0.86/0.55	s UNSATISFIABLE
0.86/0.55	c Total wall clock time (in seconds): 0.395

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 18:38:06 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
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: 63708 MiB (62700 MiB free)
  memory of node 1: 64465 MiB (63793 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4491581-1751142698/watcher-4491581-1751142698 -o /tmp/evaluation-result-4491581-1751142698/solver-4491581-1751142698 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751142696-13002 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4491581-1751142698 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4491581-1751142698.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 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
Current StackSize limit: 8192 KiB

solver pid=13225, runsolver pid=13220

[startup+0.10006 s]*
/proc/loadavg: 1.16 1.14 1.73 7/337 13265
/proc/meminfo: memFree=129483432/131249988 swapFree=33010684/33010684
[pid=13225] ppid=13220 vsize=18930384 memory=51948 CPUtime=0.1 cores=1,3
/proc/13225/stat : 13225 (java) S 13220 13225 11133 0 -1 4194304 6153 0 0 0 8 2 0 0 20 0 18 0 29947376 19384713216 12987 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
/proc/13225/statm: 4732596 12987 5334 1 0 547255 0
[pid=13225/tid=13228] ppid=13220 vsize=18930384 memory=4026532124 CPUtime=0.06 cores=1,3
/proc/13225/task/13228/stat : 13228 (java) S 13220 13225 11133 0 -1 4194368 4953 0 0 0 5 1 0 0 20 0 18 0 29947378 19384713216 12987 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13241] ppid=13220 vsize=18930384 memory=17146 CPUtime=0 cores=1,3
/proc/13225/task/13241/stat : 13241 (Finalizer) S 13220 13225 11133 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 29947380 19384713216 12987 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13252] ppid=13220 vsize=18930384 memory=54087446168546 CPUtime=0 cores=1,3
/proc/13225/task/13252/stat : 13252 (Common-Cleaner) S 13220 13225 11133 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 18 0 29947381 19384713216 12987 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 51948 KiB

[startup+0.206483 s]*
/proc/loadavg: 1.16 1.14 1.73 11/337 13265
/proc/meminfo: memFree=129467188/131249988 swapFree=33010684/33010684
[pid=13225] ppid=13220 vsize=18930384 memory=63856 CPUtime=0.28 cores=1,3
/proc/13225/stat : 13225 (java) S 13220 13225 11133 0 -1 4194304 6987 0 0 0 26 2 0 0 20 0 18 0 29947376 19384713216 15964 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
/proc/13225/statm: 4732596 15964 5430 1 0 547865 0
[pid=13225/tid=13228] ppid=13220 vsize=18930384 memory=4026532124 CPUtime=0.16 cores=1,3
/proc/13225/task/13228/stat : 13228 (java) R 13220 13225 11133 0 -1 4194368 5279 0 0 0 15 1 0 0 20 0 18 0 29947378 19384713216 15964 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13241] ppid=13220 vsize=18930384 memory=17146 CPUtime=0 cores=1,3
/proc/13225/task/13241/stat : 13241 (Finalizer) S 13220 13225 11133 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 29947380 19384713216 15964 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13252] ppid=13220 vsize=18930384 memory=54087446168546 CPUtime=0 cores=1,3
/proc/13225/task/13252/stat : 13252 (Common-Cleaner) S 13220 13225 11133 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 18 0 29947381 19384713216 15964 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 63856 KiB

[startup+0.305751 s]*
/proc/loadavg: 1.16 1.14 1.73 10/337 13265
/proc/meminfo: memFree=129422008/131249988 swapFree=33010684/33010684
[pid=13225] ppid=13220 vsize=18930384 memory=89372 CPUtime=0.47 cores=1,3
/proc/13225/stat : 13225 (java) S 13220 13225 11133 0 -1 4194304 8697 0 0 0 44 3 0 0 20 0 18 0 29947376 19384713216 22343 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
/proc/13225/statm: 4732596 22343 5430 1 0 549092 0
[pid=13225/tid=13228] ppid=13220 vsize=18930384 memory=-6000919477052008814 CPUtime=0.25 cores=1,3
/proc/13225/task/13228/stat : 13228 (java) R 13220 13225 11133 0 -1 4194368 5338 0 0 0 23 2 0 0 20 0 18 0 29947378 19384713216 22343 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13241] ppid=13220 vsize=18930384 memory=0 CPUtime=0 cores=1,3
/proc/13225/task/13241/stat : 13241 (Finalizer) S 13220 13225 11133 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 29947380 19384713216 22343 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13252] ppid=13220 vsize=18930384 memory=0 CPUtime=0 cores=1,3
/proc/13225/task/13252/stat : 13252 (Common-Cleaner) S 13220 13225 11133 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 18 0 29947381 19384713216 22343 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
Current children cumulated CPU time: 0.47 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 89372 KiB

[startup+0.57052 s]
# the end of solver process 13225 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.906352 s, system=0.054438 s

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

[startup+0.405676 s]*
/proc/loadavg: 1.16 1.14 1.73 10/338 13266
/proc/meminfo: memFree=129368600/131249988 swapFree=33010684/33010684
[pid=13225] ppid=13220 vsize=18996948 memory=92316 CPUtime=0.67 cores=1,3
/proc/13225/stat : 13225 (java) S 13220 13225 11133 0 -1 4194304 8923 0 0 0 63 4 0 0 20 0 19 0 29947376 19452874752 23079 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
/proc/13225/statm: 4749237 23079 5430 1 0 549435 0
[pid=13225/tid=13228] ppid=13220 vsize=18996948 memory=4026532124 CPUtime=0.31 cores=1,3
/proc/13225/task/13228/stat : 13228 (java) R 13220 13225 11133 0 -1 4194368 5393 0 0 0 29 2 0 0 20 0 19 0 29947378 19452874752 23079 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13241] ppid=13220 vsize=18996948 memory=17146 CPUtime=0 cores=1,3
/proc/13225/task/13241/stat : 13241 (Finalizer) S 13220 13225 11133 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 29947380 19452874752 23079 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13252] ppid=13220 vsize=18996948 memory=54087446168546 CPUtime=0 cores=1,3
/proc/13225/task/13252/stat : 13252 (Common-Cleaner) S 13220 13225 11133 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 19 0 29947381 19452874752 23079 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13266] ppid=13220 vsize=18996948 memory=0 CPUtime=0 cores=1,3
/proc/13225/task/13266/stat : 13266 (Timer-0) S 13220 13225 11133 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 29947409 19452874752 23079 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 92316 KiB

[startup+0.505712 s]*
/proc/loadavg: 1.16 1.14 1.73 9/339 13267
/proc/meminfo: memFree=129337724/131249988 swapFree=33010684/33010684
[pid=13225] ppid=13220 vsize=18996948 memory=101088 CPUtime=0.86 cores=1,3
/proc/13225/stat : 13225 (java) S 13220 13225 11133 0 -1 4194304 11021 0 0 0 82 4 0 0 20 0 19 0 29947376 19452874752 25272 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
/proc/13225/statm: 4749237 25272 5430 1 0 551097 0
[pid=13225/tid=13228] ppid=13220 vsize=18996948 memory=-6000919477052008814 CPUtime=0.39 cores=1,3
/proc/13225/task/13228/stat : 13228 (java) R 13220 13225 11133 0 -1 4194368 5395 0 0 0 37 2 0 0 20 0 19 0 29947378 19452874752 25272 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13241] ppid=13220 vsize=18996948 memory=0 CPUtime=0 cores=1,3
/proc/13225/task/13241/stat : 13241 (Finalizer) S 13220 13225 11133 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 29947380 19452874752 25272 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13252] ppid=13220 vsize=18996948 memory=0 CPUtime=0 cores=1,3
/proc/13225/task/13252/stat : 13252 (Common-Cleaner) S 13220 13225 11133 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 19 0 29947381 19452874752 25272 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
[pid=13225/tid=13266] ppid=13220 vsize=18996948 memory=0 CPUtime=0 cores=1,3
/proc/13225/task/13266/stat : 13266 (Timer-0) S 13220 13225 11133 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 29947409 19452874752 25272 18446744073709551615 93863051325440 93863051329136 140729299613328 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 93863051336952 93863051337744 93863074435072 140729299618096 140729299618278 140729299618278 140729299623880 0
Current children cumulated CPU time: 0.86 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 101088 KiB

Child status: 20

Real time (s): 0.57056
CPU time (s): 0.96079
CPU user time (s): 0.906352
CPU system time (s): 0.054438
CPU usage (%): 168.394
Max. virtual memory (cumulated for all children) (KiB): 18996948
Max. memory (cumulated for all children) (KiB): 101088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.906352
system time used= 0.054438
maximum resident set size= 106140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11236
page faults= 0
swaps= 0
block input operations= 0
block output operations= 216
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1688
involuntary context switches= 1206


# summary of solver processes directly reported to runsolver:
#   pid: 13225
#   total CPU time (s): 0.96079
#   total CPU user time (s): 0.906352
#   total CPU system time (s): 0.054438

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012859 second user time and 0.033367 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-06-28 22:31:38
IDJOB=4491581
IDBENCH=147725
IDSOLVER=3364
FILE ID=nodeC020/4491581-1751142698
RUNJOBID= nodeC020-1751142696-13002
SLURM_JOB_ID= 9587420
Free space on /tmp= 433040 MiB

SOLVER NAME= Sat4j Resolution VeriPB 2025-06-06
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.burch_dill.4.accl.ucl.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4491581-1751142698/watcher-4491581-1751142698 -o /tmp/evaluation-result-4491581-1751142698/solver-4491581-1751142698 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751142696-13002 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4491581-1751142698 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4491581-1751142698.opb

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

MD5SUM BENCH= ddebabde72c7b5ddfd98b8636a36d96f
RANDOM SEED=1900959015

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		: 3601.602
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		: 3600.630
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		: 3599.896
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		: 3599.901
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		: 3599.898
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		: 3599.888
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		: 3599.893
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		: 3599.894
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:        129506304 kB
MemAvailable:   129130292 kB
Buffers:            3280 kB
Cached:           413848 kB
SwapCached:            0 kB
Active:           980692 kB
Inactive:         157804 kB
Active(anon):     739432 kB
Inactive(anon):        0 kB
Active(file):     241260 kB
Inactive(file):   157804 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             27024 kB
Writeback:            36 kB
AnonPages:        724584 kB
Mapped:           122148 kB
Shmem:             18056 kB
KReclaimable:      84268 kB
Slab:             166608 kB
SReclaimable:      84268 kB
SUnreclaim:        82340 kB
KernelStack:        4816 kB
PageTables:         4696 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    6945940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      151048 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    559104 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= 433036 MiB
End job on nodeC020 at 2025-06-28 22:31:39