Trace number 4491507

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 CP VeriPB 2025-06-06UNSAT cert. 1.6242 1.00605

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-elf.rf8.ucl.opb
MD5SUMc2e5a79298af283646de995423b1f5d5
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 benchmark0.053138
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6059
Total number of constraints16684
Number of constraints which are clauses15940
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints744
Minimum length of a constraint1
Maximum length of a constraint11
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 34
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 127
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.02/0.17	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.02/0.17	c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.17	c See www.sat4j.org for details.
0.02/0.18	c version PB25.v20250606
0.02/0.19	c java.runtime.name	OpenJDK Runtime Environment
0.02/0.19	c java.vm.name		OpenJDK 64-Bit Server VM
0.02/0.19	c java.vm.version	22.0.1+8-16
0.02/0.19	c java.vm.vendor	Oracle Corporation
0.02/0.19	c sun.arch.data.model	64
0.02/0.19	c java.version		22.0.1
0.02/0.19	c os.name		Linux
0.02/0.19	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.02/0.19	c os.arch		amd64
0.02/0.19	c Free memory 		2104792832
0.02/0.19	c Max memory 		16282288128
0.02/0.19	c Total memory 		2113929216
0.02/0.20	c Number of processors 	2
0.14/0.26	c Pseudo Boolean Optimization by upper bound
0.14/0.26	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.26	c  - never skip resolution steps
0.14/0.26	c  - Auto-division on coefficients is disabled
0.14/0.26	c  - No postprocessing
0.14/0.26	c  - Conflict is considered as is when resolving
0.14/0.26	c  - Use constraints as they come during conflict analysis
0.14/0.26	c  - Weaken first using unassigned literals
0.14/0.26	c  - Bump strategy: ALWAYS_ONE
0.14/0.26	c  - Bumper: EFFECTIVE
0.14/0.26	c --- Begin Solver configuration ---
0.14/0.26	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@768debd
0.14/0.26	c Learn all clauses as in MiniSAT
0.14/0.26	c LOGGER=java.util.logging.Logger@449b2d27 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.26	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.26	c No reason simplification
0.14/0.26	c Dynamic restart strategy considering the size of the coefficients
0.14/0.26	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@18ef96
0.14/0.26	c timeout=2147483s
0.14/0.26	c DB Simplification allowed=false
0.14/0.26	c Listener: none
0.14/0.26	c --- End Solver configuration ---
0.14/0.26	c solving HOME/instance-4491507-1751142666.opb
0.14/0.26	c reading problem ... 
0.14/0.28	c using VERIPB proof format
0.14/0.28	c  no objective function found
0.85/0.69	c ... done. Wall clock time 0.426s.
0.85/0.69	c declared #vars     6059
0.85/0.69	c #constraints  16684
0.85/0.69	c constraints type 
0.85/0.69	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10820
0.85/0.69	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 744
0.85/0.69	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 5119
0.85/0.69	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.85/0.69	c 16684 constraints processed.
1.44/0.96	c starts		: 1
1.44/0.97	c conflicts		: 60
1.44/0.97	c decisions		: 117
1.44/0.97	c propagations		: 58318
1.44/0.97	c inspects		: 143502
1.44/0.97	c shortcuts		: 0
1.44/0.97	c learnt literals	: 0
1.44/0.97	c learnt binary clauses	: 1
1.44/0.97	c learnt ternary clauses	: 5
1.44/0.97	c learnt constraints	: 59
1.44/0.97	c ignored constraints	: 0
1.44/0.97	c root simplifications	: 0
1.44/0.97	c removed literals (reason simplification)	: 0
1.44/0.97	c reason swapping (by a shorter reason)	: 0
1.44/0.97	c Calls to reduceDB	: 0
1.44/0.97	c Number of update (reduction) of LBD	: 88
1.44/0.97	c Imported unit clauses	: 0
1.44/0.97	c No decision after first conflict	: false
1.44/0.97	c number of reductions to clauses (during analyze)	: 0
1.44/0.97	c number of learned constraints concerned by reduction	: 0
1.44/0.97	c number of learning phase by resolution	: 0
1.44/0.97	c number of learning phase by cutting planes	: 0
1.44/0.97	c number of rounding to 1 operations	: 0
1.44/0.97	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.44/0.97	c number of reductions of the coefficients by power 2 	: 0
1.44/0.97	c number of right shift for reduction by power 2 	: 0
1.44/0.97	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.44/0.97	c number of ending skipping 	: 0
1.44/0.97	c number of internal skipping 	: 0
1.44/0.97	c number of derivation steps 	: 5556
1.44/0.97	c number of skipped derivation steps 	: 0
1.44/0.97	c number of remaining unassigned 	: 0
1.44/0.97	c number of remaining assigned 	: 0
1.44/0.97	c number of falsified literals weakened from reason	: 0
1.44/0.97	c number of falsified literals weakened from conflict	: 0
1.44/0.97	c time for arithmetic operations	: 0
1.44/0.98	c minimum degree of deleted constraints	: null
1.44/0.98	c maximum degree of deleted constraints	: null
1.44/0.98	c number of deleted constraints	: 0
1.44/0.98	c speed (assignments/second)	: 209025.08960573474
1.44/0.98	c non guided choices	: 30
1.44/0.98	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 58
1.44/0.98	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 1
1.44/0.98	s UNSATISFIABLE
1.44/0.98	c Total wall clock time (in seconds): 0.719

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 18:20:40 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 (63055 MiB free)
  memory of node 1: 64465 MiB (63986 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4491507-1751142666/watcher-4491507-1751142666 -o /tmp/evaluation-result-4491507-1751142666/solver-4491507-1751142666 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1751142666-13555 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4491507-1751142666 -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4491507-1751142666.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=13598, runsolver pid=13591

[startup+0.100059 s]*
/proc/loadavg: 1.10 1.47 2.27 2/272 13617
/proc/meminfo: memFree=130062604/131250000 swapFree=33010684/33010684
[pid=13598] ppid=13591 vsize=18330292 memory=37816 CPUtime=0.02 cores=1,3
/proc/13598/stat : 13598 (java) S 13591 13598 11463 0 -1 4194304 4833 0 135 0 0 2 0 0 20 0 9 0 29944125 18770219008 9454 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 0 0 16784588 0 0 0 17 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
/proc/13598/statm: 4582573 9454 3934 1 0 544002 0
[pid=13598/tid=13604] ppid=13591 vsize=18330292 memory=4026532124 CPUtime=0.01 cores=1,3
/proc/13598/task/13604/stat : 13604 (java) D 13591 13598 11463 0 -1 4194368 4249 0 135 0 0 1 0 0 20 0 9 0 29944129 18770219008 9454 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16784588 1 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 18330292 KiB
Current children cumulated memory: 37816 KiB

[startup+0.205638 s]*
/proc/loadavg: 1.10 1.47 2.27 11/332 13681
/proc/meminfo: memFree=130002916/131250000 swapFree=33010684/33010684
[pid=13598] ppid=13591 vsize=18930384 memory=57532 CPUtime=0.14 cores=1,3
/proc/13598/stat : 13598 (java) S 13591 13598 11463 0 -1 4194304 6509 0 192 0 11 3 0 0 20 0 18 0 29944125 19384713216 14383 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
/proc/13598/statm: 4732596 14383 5278 1 0 547619 0
[pid=13598/tid=13604] ppid=13591 vsize=18930384 memory=3472328299600544028 CPUtime=0.09 cores=1,3
/proc/13598/task/13604/stat : 13604 (java) R 13591 13598 11463 0 -1 4194368 4990 0 160 0 7 2 0 0 20 0 18 0 29944129 19384713216 14383 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13627] ppid=13591 vsize=18930384 memory=15975 CPUtime=0 cores=1,3
/proc/13598/task/13627/stat : 13627 (Finalizer) S 13591 13598 11463 0 -1 4194368 24 0 1 0 0 0 0 0 20 0 18 0 29944136 19384713216 14383 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13642] ppid=13591 vsize=18930384 memory=56286469424100 CPUtime=0 cores=1,3
/proc/13598/task/13642/stat : 13642 (Common-Cleaner) S 13591 13598 11463 0 -1 4194368 28 0 0 0 0 0 0 0 20 0 18 0 29944137 19384713216 14383 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 57532 KiB

[startup+0.305832 s]*
/proc/loadavg: 1.10 1.47 2.27 12/332 13681
/proc/meminfo: memFree=129962640/131250000 swapFree=33010684/33010684
[pid=13598] ppid=13591 vsize=18930384 memory=70336 CPUtime=0.29 cores=1,3
/proc/13598/stat : 13598 (java) S 13591 13598 11463 0 -1 4194304 7007 0 197 0 26 3 0 0 20 0 18 0 29944125 19384713216 17584 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
/proc/13598/statm: 4732596 17584 5438 1 0 547950 0
[pid=13598/tid=13604] ppid=13591 vsize=18930384 memory=-6000919468428257646 CPUtime=0.16 cores=1,3
/proc/13598/task/13604/stat : 13604 (java) R 13591 13598 11463 0 -1 4194368 5297 0 163 0 14 2 0 0 20 0 18 0 29944129 19384713216 17584 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13627] ppid=13591 vsize=18930384 memory=0 CPUtime=0 cores=1,3
/proc/13598/task/13627/stat : 13627 (Finalizer) S 13591 13598 11463 0 -1 4194368 24 0 1 0 0 0 0 0 20 0 18 0 29944136 19384713216 17584 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13642] ppid=13591 vsize=18930384 memory=0 CPUtime=0 cores=1,3
/proc/13598/task/13642/stat : 13642 (Common-Cleaner) S 13591 13598 11463 0 -1 4194368 28 0 0 0 0 0 0 0 20 0 18 0 29944137 19384713216 17584 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 70336 KiB

[startup+0.700244 s]
/proc/loadavg: 1.10 1.47 2.27 9/336 13685
/proc/meminfo: memFree=129142508/131250000 swapFree=33010684/33010684
[pid=13598] ppid=13591 vsize=18996948 memory=580348 CPUtime=1.04 cores=1,3
/proc/13598/stat : 13598 (java) S 13591 13598 11463 0 -1 4194304 10415 0 197 0 89 15 0 0 20 0 19 0 29944125 19452874752 145087 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
/proc/13598/statm: 4749237 145087 5470 1 0 550508 0
[pid=13598/tid=13604] ppid=13591 vsize=18996948 memory=17408 CPUtime=0.51 cores=1,3
/proc/13598/task/13604/stat : 13604 (java) R 13591 13598 11463 0 -1 4194368 5608 0 163 0 39 12 0 0 20 0 19 0 29944129 19452874752 145087 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13627] ppid=13591 vsize=18996948 memory=10752 CPUtime=0 cores=1,3
/proc/13598/task/13627/stat : 13627 (Finalizer) S 13591 13598 11463 0 -1 4194368 24 0 1 0 0 0 0 0 20 0 19 0 29944136 19452874752 145087 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13642] ppid=13591 vsize=18996948 memory=5632 CPUtime=0 cores=1,3
/proc/13598/task/13642/stat : 13642 (Common-Cleaner) S 13591 13598 11463 0 -1 4194368 28 0 0 0 0 0 0 0 20 0 19 0 29944137 19452874752 145087 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
Current children cumulated CPU time: 1.04 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 580348 KiB

[startup+1.00594 s]
# the end of solver process 13598 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=1.43721 s, system=0.186986 s

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

[startup+0.800266 s]
/proc/loadavg: 1.10 1.47 2.27 9/336 13685
/proc/meminfo: memFree=129142508/131250000 swapFree=33010684/33010684
[pid=13598] ppid=13591 vsize=19063512 memory=593320 CPUtime=1.23 cores=1,3
/proc/13598/stat : 13598 (java) S 13591 13598 11463 0 -1 4194304 13569 0 197 0 108 15 0 0 20 0 20 0 29944125 19521036288 148330 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
/proc/13598/statm: 4765878 148330 5470 1 0 553058 0
[pid=13598/tid=13604] ppid=13591 vsize=19063512 memory=3200 CPUtime=0.58 cores=1,3
/proc/13598/task/13604/stat : 13604 (java) R 13591 13598 11463 0 -1 4194368 5633 0 163 0 46 12 0 0 20 0 20 0 29944129 19521036288 148330 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13627] ppid=13591 vsize=19063512 memory=4760 CPUtime=0 cores=1,3
/proc/13598/task/13627/stat : 13627 (Finalizer) S 13591 13598 11463 0 -1 4194368 24 0 1 0 0 0 0 0 20 0 20 0 29944136 19521036288 148330 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 3 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
[pid=13598/tid=13642] ppid=13591 vsize=19063512 memory=2760 CPUtime=0 cores=1,3
/proc/13598/task/13642/stat : 13642 (Common-Cleaner) S 13591 13598 11463 0 -1 4194368 28 0 0 0 0 0 0 0 20 0 20 0 29944137 19521036288 148330 18446744073709551615 94924021436416 94924021440112 140728845430624 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94924021447928 94924021448720 94924029423616 140728845437229 140728845437414 140728845437414 140728845443016 0
Current children cumulated CPU time: 1.23 s
Current children cumulated vsize: 19063512 KiB
Current children cumulated memory: 593320 KiB

[startup+1.0002 s]*
/proc/loadavg: 1.10 1.47 2.27 6/299 13695
/proc/meminfo: memFree=127061140/131250000 swapFree=33010684/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 20

Real time (s): 1.00605
CPU time (s): 1.6242
CPU user time (s): 1.43721
CPU system time (s): 0.186986
CPU usage (%): 161.444
Max. virtual memory (cumulated for all children) (KiB): 19063512
Max. memory (cumulated for all children) (KiB): 607432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.43721
system time used= 0.186986
maximum resident set size= 628552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22260
page faults= 197
swaps= 0
block input operations= 11808
block output operations= 184
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2198
involuntary context switches= 1320


# summary of solver processes directly reported to runsolver:
#   pid: 13598
#   total CPU time (s): 1.6242
#   total CPU user time (s): 1.43721
#   total CPU system time (s): 0.186986

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.020427 second user time and 0.028512 second system time

The end

Launcher Data

Begin job on nodeC019 at 2025-06-28 22:31:06
IDJOB=4491507
IDBENCH=147712
IDSOLVER=3362
FILE ID=nodeC019/4491507-1751142666
RUNJOBID= nodeC019-1751142666-13555
SLURM_JOB_ID= 9587419
Free space on /tmp= 433056 MiB

SOLVER NAME= Sat4j CP VeriPB 2025-06-06
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-elf.rf8.ucl.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4491507-1751142666/watcher-4491507-1751142666 -o /tmp/evaluation-result-4491507-1751142666/solver-4491507-1751142666 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1751142666-13555 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4491507-1751142666 -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4491507-1751142666.opb

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

MD5SUM BENCH= c2e5a79298af283646de995423b1f5d5
RANDOM SEED=1130407500

nodeC019 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		: 3607.724
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	: 6999.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.674
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	: 6999.37
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		: 3599.653
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	: 6999.37
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		: 3601.251
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	: 6999.37
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		: 3599.735
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	: 6999.37
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		: 3599.668
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	: 6999.37
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		: 3599.729
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	: 6999.37
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		: 3604.918
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	: 6999.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        130101304 kB
MemAvailable:   129708552 kB
Buffers:            3280 kB
Cached:           379760 kB
SwapCached:            0 kB
Active:           308604 kB
Inactive:         157732 kB
Active(anon):     101360 kB
Inactive(anon):        0 kB
Active(file):     207244 kB
Inactive(file):   157732 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16204 kB
Writeback:             0 kB
AnonPages:         86228 kB
Mapped:           102556 kB
Shmem:             18064 kB
KReclaimable:      84880 kB
Slab:             167264 kB
SReclaimable:      84880 kB
SUnreclaim:        82384 kB
KernelStack:        3984 kB
PageTables:         2636 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     349904 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150424 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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:      176852 kB
DirectMap2M:     9031680 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433040 MiB
End job on nodeC019 at 2025-06-28 22:31:07