Trace number 4541807

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. 0.782119 0.459222

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/vliew-nonlinear-d139f28/
equalities/array_comm/arraycomm_teq/normalized-20arraycomm_teq_less.opb
MD5SUM68f7bc0686d678a8453a91094299b359
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 benchmark0.634066
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2480
Total number of constraints3681
Number of constraints which are clauses2400
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1281
Minimum length of a constraint2
Maximum length of a constraint80
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 549755813888
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 2199023255551
Number of bits of the biggest sum of numbers41
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version PB25.v20250606
0.00/0.09	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.09	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.09	c java.vm.version	22.0.1+8-16
0.00/0.09	c java.vm.vendor	Oracle Corporation
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		22.0.1
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.00/0.09	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
0.00/0.10	c Number of processors 	2
0.12/0.16	c Pseudo Boolean Optimization by upper bound
0.12/0.16	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.12/0.16	c  - never skip resolution steps
0.12/0.16	c  - Auto-division on coefficients is disabled
0.12/0.16	c  - No postprocessing
0.12/0.16	c  - Conflict is considered as is when resolving
0.12/0.16	c  - Use constraints as they come during conflict analysis
0.12/0.16	c  - Weaken first using unassigned literals
0.12/0.16	c  - Bump strategy: ALWAYS_ONE
0.12/0.16	c  - Bumper: EFFECTIVE
0.12/0.16	c --- Begin Solver configuration ---
0.12/0.16	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@768debd
0.12/0.16	c Learn all clauses as in MiniSAT
0.12/0.16	c LOGGER=java.util.logging.Logger@449b2d27 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.16	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.12/0.16	c No reason simplification
0.12/0.16	c Dynamic restart strategy considering the size of the coefficients
0.12/0.16	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@18ef96
0.12/0.16	c timeout=2147483s
0.12/0.16	c DB Simplification allowed=false
0.12/0.16	c Listener: none
0.12/0.16	c --- End Solver configuration ---
0.12/0.16	c solving HOME/instance-4541807-1753210180.opb
0.12/0.16	c reading problem ... 
0.12/0.16	c using VERIPB proof format
0.12/0.16	c  no objective function found
0.50/0.32	c ... done. Wall clock time 0.151s.
0.50/0.32	c declared #vars     2480
0.50/0.32	c #constraints  4961
0.50/0.32	c constraints type 
0.50/0.32	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 2640
0.50/0.32	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 1521
0.50/0.32	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 800
0.50/0.32	c 4961 constraints processed.
0.68/0.42	c starts		: 1
0.68/0.43	c conflicts		: 59
0.68/0.43	c decisions		: 58
0.68/0.43	c propagations		: 4649
0.68/0.43	c inspects		: 12252
0.68/0.43	c shortcuts		: 0
0.68/0.43	c learnt literals	: 0
0.68/0.43	c learnt binary clauses	: 1
0.68/0.43	c learnt ternary clauses	: 0
0.68/0.43	c learnt constraints	: 58
0.68/0.43	c ignored constraints	: 0
0.68/0.43	c root simplifications	: 0
0.68/0.44	c removed literals (reason simplification)	: 0
0.68/0.44	c reason swapping (by a shorter reason)	: 0
0.68/0.44	c Calls to reduceDB	: 0
0.68/0.44	c Number of update (reduction) of LBD	: 56
0.68/0.44	c Imported unit clauses	: 0
0.68/0.44	c No decision after first conflict	: false
0.68/0.44	c number of reductions to clauses (during analyze)	: 0
0.68/0.44	c number of learned constraints concerned by reduction	: 0
0.68/0.44	c number of learning phase by resolution	: 0
0.68/0.44	c number of learning phase by cutting planes	: 0
0.68/0.44	c number of rounding to 1 operations	: 0
0.68/0.44	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.68/0.44	c number of reductions of the coefficients by power 2 	: 0
0.68/0.44	c number of right shift for reduction by power 2 	: 0
0.68/0.44	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.68/0.44	c number of ending skipping 	: 0
0.68/0.44	c number of internal skipping 	: 0
0.68/0.44	c number of derivation steps 	: 1317
0.68/0.44	c number of skipped derivation steps 	: 0
0.68/0.44	c number of remaining unassigned 	: 0
0.68/0.44	c number of remaining assigned 	: 0
0.68/0.44	c number of falsified literals weakened from reason	: 0
0.68/0.44	c number of falsified literals weakened from conflict	: 0
0.68/0.44	c time for arithmetic operations	: 1511439
0.68/0.44	c minimum degree of deleted constraints	: null
0.68/0.44	c maximum degree of deleted constraints	: null
0.68/0.44	c number of deleted constraints	: 0
0.68/0.45	c speed (assignments/second)	: 38421.48760330579
0.68/0.45	c non guided choices	: 39
0.68/0.45	c learnt constraints type org.sat4j.pb.constraints.pb.MinWatchCardPB	: 1
0.68/0.45	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 57
0.68/0.45	s UNSATISFIABLE
0.68/0.45	c Total wall clock time (in seconds): 0.291

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 21:01:05 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 (62188 MiB free)
  memory of node 1: 64465 MiB (63629 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4541807-1753210180/watcher-4541807-1753210180 -o /tmp/evaluation-result-4541807-1753210180/solver-4541807-1753210180 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1753210180-163989 --watchdog 3760 --file-size-limit 100000 java -Dveripb=/tmp/proof-4541807-1753210180 -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4541807-1753210180.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=164055, runsolver pid=164036
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 0.60 1.88 3.08 8/331 164113
/proc/meminfo: memFree=128764332/131249996 swapFree=33006296/33010684
[pid=164055] ppid=164036 vsize=18930384 memory=55444 CPUtime=0.12 cores=5,7
/proc/164055/stat : 164055 (java) S 164036 164055 163976 0 -1 4194304 6522 0 63 0 10 2 0 0 20 0 18 0 236695522 19384713216 13861 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
/proc/164055/statm: 4732596 13861 5325 1 0 547587 0
[pid=164055/tid=164080] ppid=164036 vsize=18930384 memory=4026532124 CPUtime=0.07 cores=5,7
/proc/164055/task/164080/stat : 164080 (java) R 164036 164055 163976 0 -1 4194368 5030 0 63 0 6 1 0 0 20 0 18 0 236695525 19384713216 13861 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164098] ppid=164036 vsize=18930384 memory=2630 CPUtime=0 cores=5,7
/proc/164055/task/164098/stat : 164098 (Finalizer) S 164036 164055 163976 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 236695527 19384713216 13861 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164113] ppid=164036 vsize=18930384 memory=57385981051877 CPUtime=0 cores=5,7
/proc/164055/task/164113/stat : 164113 (Common-Cleaner) S 164036 164055 163976 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 236695527 19384713216 13861 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 55444 KiB

[startup+0.205687 s]*
/proc/loadavg: 0.60 1.88 3.08 13/331 164113
/proc/meminfo: memFree=128643764/131249996 swapFree=33006296/33010684
[pid=164055] ppid=164036 vsize=18930384 memory=74672 CPUtime=0.31 cores=5,7
/proc/164055/stat : 164055 (java) S 164036 164055 163976 0 -1 4194304 7155 0 63 0 28 3 0 0 20 0 18 0 236695522 19384713216 18668 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
/proc/164055/statm: 4732596 18668 5421 1 0 547995 0
[pid=164055/tid=164080] ppid=164036 vsize=18930384 memory=4026990876 CPUtime=0.17 cores=5,7
/proc/164055/task/164080/stat : 164080 (java) R 164036 164055 163976 0 -1 4194368 5410 0 63 0 15 2 0 0 20 0 18 0 236695525 19384713216 18668 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164098] ppid=164036 vsize=18930384 memory=2630 CPUtime=0 cores=5,7
/proc/164055/task/164098/stat : 164098 (Finalizer) S 164036 164055 163976 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 236695527 19384713216 18668 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164113] ppid=164036 vsize=18930384 memory=57385981051877 CPUtime=0 cores=5,7
/proc/164055/task/164113/stat : 164113 (Common-Cleaner) S 164036 164055 163976 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 236695527 19384713216 18668 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 74672 KiB

[startup+0.30591 s]*
/proc/loadavg: 0.60 1.88 3.08 9/336 164118
/proc/meminfo: memFree=128371876/131249996 swapFree=33006296/33010684
[pid=164055] ppid=164036 vsize=18996948 memory=157488 CPUtime=0.5 cores=5,7
/proc/164055/stat : 164055 (java) S 164036 164055 163976 0 -1 4194304 8812 0 63 0 45 5 0 0 20 0 19 0 236695522 19452874752 39372 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
/proc/164055/statm: 4749237 39372 5485 1 0 549331 0
[pid=164055/tid=164080] ppid=164036 vsize=18996948 memory=-8672361029115355836 CPUtime=0.22 cores=5,7
/proc/164055/task/164080/stat : 164080 (java) R 164036 164055 163976 0 -1 4194368 5457 0 63 0 19 3 0 0 20 0 19 0 236695525 19452874752 39372 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164098] ppid=164036 vsize=18996948 memory=0 CPUtime=0 cores=5,7
/proc/164055/task/164098/stat : 164098 (Finalizer) S 164036 164055 163976 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 236695527 19452874752 39372 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164113] ppid=164036 vsize=18996948 memory=0 CPUtime=0 cores=5,7
/proc/164055/task/164113/stat : 164113 (Common-Cleaner) S 164036 164055 163976 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 236695527 19452874752 39372 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 157488 KiB

[startup+0.459183 s]
# the end of solver process 164055 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.71624 s, system=0.065879 s

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

[startup+0.405754 s]*
/proc/loadavg: 0.60 1.88 3.08 13/339 164121
/proc/meminfo: memFree=128303256/131249996 swapFree=33006296/33010684
[pid=164055] ppid=164036 vsize=19063512 memory=158384 CPUtime=0.68 cores=5,7
/proc/164055/stat : 164055 (java) S 164036 164055 163976 0 -1 4194304 9051 0 63 0 63 5 0 0 20 0 20 0 236695522 19521036288 39596 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
/proc/164055/statm: 4765878 39596 5485 1 0 549719 0
[pid=164055/tid=164080] ppid=164036 vsize=19063512 memory=4026532124 CPUtime=0.32 cores=5,7
/proc/164055/task/164080/stat : 164080 (java) R 164036 164055 163976 0 -1 4194368 5511 0 63 0 28 4 0 0 20 0 20 0 236695525 19521036288 39596 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164098] ppid=164036 vsize=19063512 memory=2630 CPUtime=0 cores=5,7
/proc/164055/task/164098/stat : 164098 (Finalizer) S 164036 164055 163976 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 20 0 236695527 19521036288 39596 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164113] ppid=164036 vsize=19063512 memory=57385981051877 CPUtime=0 cores=5,7
/proc/164055/task/164113/stat : 164113 (Common-Cleaner) S 164036 164055 163976 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 20 0 236695527 19521036288 39596 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
[pid=164055/tid=164119] ppid=164036 vsize=19063512 memory=0 CPUtime=0 cores=5,7
/proc/164055/task/164119/stat : 164119 (Timer-0) S 164036 164055 163976 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 20 0 236695555 19521036288 39596 18446744073709551615 93974801809408 93974801813104 140721054342192 0 0 0 4 0 16800975 1 0 0 -1 5 0 0 0 0 0 93974801820920 93974801821712 93974814449664 140721054349649 140721054349796 140721054349796 140721054355400 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 19063512 KiB
Current children cumulated memory: 158384 KiB

Child status: 20

Real time (s): 0.459222
CPU time (s): 0.782119
CPU user time (s): 0.71624
CPU system time (s): 0.065879
CPU usage (%): 170.314
Max. virtual memory (cumulated for all children) (KiB): 19063512
Max. memory (cumulated for all children) (KiB): 158384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.71624
system time used= 0.065879
maximum resident set size= 160432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9581
page faults= 63
swaps= 0
block input operations= 0
block output operations= 112
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1240
involuntary context switches= 686


# summary of solver processes directly reported to runsolver:
#   pid: 164055
#   total CPU time (s): 0.782119
#   total CPU user time (s): 0.71624
#   total CPU system time (s): 0.065879

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007664 second user time and 0.032537 second system time

The end

Launcher Data

Begin job on nodeC015 at 2025-07-22 20:49:40
IDJOB=4541807
IDBENCH=163468
IDSOLVER=3362
FILE ID=nodeC015/4541807-1753210180
RUNJOBID= nodeC015-1753210180-163989
SLURM_JOB_ID= 9687783
Free space on /tmp= 432564 MiB

SOLVER NAME= Sat4j CP VeriPB 2025-06-06
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/vliew-nonlinear-d139f28/equalities/array_comm/arraycomm_teq/normalized-20arraycomm_teq_less.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4541807-1753210180/watcher-4541807-1753210180 -o /tmp/evaluation-result-4541807-1753210180/solver-4541807-1753210180 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1753210180-163989 --watchdog 3760 --file-size-limit 100000 java -Dveripb=/tmp/proof-4541807-1753210180 -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4541807-1753210180.opb

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

MD5SUM BENCH= 68f7bc0686d678a8453a91094299b359
RANDOM SEED=1287267562

nodeC015 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.104
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.192
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.053
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.058
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.087
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.914
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.055
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3570.646
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128866288 kB
MemAvailable:   129661272 kB
Buffers:            1508 kB
Cached:          1564432 kB
SwapCached:         3888 kB
Active:           927380 kB
Inactive:         720072 kB
Active(anon):      55560 kB
Inactive(anon):    48304 kB
Active(file):     871820 kB
Inactive(file):   671768 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33006296 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3240 kB
Writeback:             0 kB
AnonPages:         80736 kB
Mapped:           105656 kB
Shmem:             22352 kB
KReclaimable:     181268 kB
Slab:             277356 kB
SReclaimable:     181268 kB
SUnreclaim:        96088 kB
KernelStack:        4092 kB
PageTables:         2748 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     353808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150408 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      205524 kB
DirectMap2M:    11100160 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432560 MiB
End job on nodeC015 at 2025-07-22 20:49:41