Trace number 4491030

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Sat4j CP 2025-06-06OPT2 1.13442 0.804832

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_50_40_40.r.opb
MD5SUM2795a9be7f0a76035b204a142726ef5f
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.009117
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables50
Total number of constraints100
Number of constraints which are clauses100
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint40
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.09/0.19	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.09/0.19	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.19	c See www.sat4j.org for details.
0.09/0.20	c version PB25.v20250606
0.26/0.24	c java.runtime.name	OpenJDK Runtime Environment
0.26/0.24	c java.vm.name		OpenJDK 64-Bit Server VM
0.26/0.24	c java.vm.version	22.0.1+8-16
0.26/0.24	c java.vm.vendor	Oracle Corporation
0.26/0.24	c sun.arch.data.model	64
0.26/0.24	c java.version		22.0.1
0.26/0.24	c os.name		Linux
0.26/0.24	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.26/0.24	c os.arch		amd64
0.26/0.25	c Free memory 		2104792832
0.26/0.25	c Max memory 		16282288128
0.26/0.25	c Total memory 		2113929216
0.26/0.26	c Number of processors 	2
0.59/0.44	c Pseudo Boolean Optimization by upper bound
0.59/0.44	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.59/0.44	c  - never skip resolution steps
0.59/0.44	c  - Auto-division on coefficients is disabled
0.59/0.44	c  - No postprocessing
0.59/0.44	c  - Conflict is considered as is when resolving
0.59/0.44	c  - Use constraints as they come during conflict analysis
0.59/0.44	c  - Weaken first using unassigned literals
0.59/0.44	c  - Bump strategy: ALWAYS_ONE
0.59/0.44	c  - Bumper: ANY
0.59/0.44	c --- Begin Solver configuration ---
0.59/0.44	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@5cbc508c
0.59/0.44	c Learn all clauses as in MiniSAT
0.59/0.44	c LOGGER=java.util.logging.Logger@68fb2c38 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.59/0.44	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.59/0.44	c No reason simplification
0.59/0.44	c Armin Biere (Picosat) restarts strategy
0.59/0.44	c Activity based learned constraints deletion strategy with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.59/0.44	c timeout=2147483s
0.59/0.44	c DB Simplification allowed=false
0.59/0.44	c Listener: none
0.59/0.44	c --- End Solver configuration ---
0.59/0.45	c solving HOME/instance-4491030-1751374507.opb
0.59/0.45	c reading problem ... 
0.59/0.45	c  objective function found
0.77/0.57	c ... done. Wall clock time 0.11s.
0.77/0.57	c declared #vars     50
0.77/0.58	c #constraints  100
0.77/0.58	c constraints type 
0.77/0.58	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100
0.77/0.58	c 100 constraints processed.
0.89/0.69	c objective function length is 50 literals
0.89/0.70	c SATISFIABLE
0.89/0.70	c OPTIMIZING...
0.89/0.70	c Got one! Elapsed wall clock time (in seconds):0.253
0.89/0.70	o 3
0.96/0.74	c Got one! Elapsed wall clock time (in seconds):0.295
0.96/0.74	o 2
0.96/0.76	c starts		: 3
0.96/0.77	c conflicts		: 24
0.96/0.77	c decisions		: 237
0.96/0.77	c propagations		: 369
0.96/0.77	c inspects		: 8296
0.96/0.77	c shortcuts		: 0
0.96/0.77	c learnt literals	: 0
0.96/0.77	c learnt binary clauses	: 0
0.96/0.77	c learnt ternary clauses	: 0
0.96/0.77	c learnt constraints	: 23
0.96/0.77	c ignored constraints	: 0
0.96/0.77	c root simplifications	: 0
0.96/0.77	c removed literals (reason simplification)	: 0
0.96/0.77	c reason swapping (by a shorter reason)	: 0
0.96/0.77	c Calls to reduceDB	: 0
0.96/0.77	c Number of update (reduction) of LBD	: 0
0.96/0.77	c Imported unit clauses	: 0
0.96/0.77	c No decision after first conflict	: false
0.96/0.77	c number of reductions to clauses (during analyze)	: 0
0.96/0.77	c number of learned constraints concerned by reduction	: 0
0.96/0.77	c number of learning phase by resolution	: 0
0.96/0.77	c number of learning phase by cutting planes	: 0
0.96/0.77	c number of rounding to 1 operations	: 0
0.96/0.77	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.96/0.77	c number of reductions of the coefficients by power 2 	: 0
0.96/0.77	c number of right shift for reduction by power 2 	: 0
0.96/0.77	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.96/0.77	c number of ending skipping 	: 0
0.96/0.77	c number of internal skipping 	: 0
0.96/0.77	c number of derivation steps 	: 47
0.96/0.78	c number of skipped derivation steps 	: 0
0.96/0.78	c number of remaining unassigned 	: 0
0.96/0.78	c number of remaining assigned 	: 150
0.96/0.78	c number of falsified literals weakened from reason	: 0
0.96/0.78	c number of falsified literals weakened from conflict	: 0
0.96/0.78	c time for arithmetic operations	: 453415
0.96/0.78	c minimum degree of deleted constraints	: null
0.96/0.78	c maximum degree of deleted constraints	: null
0.96/0.78	c number of deleted constraints	: 0
0.96/0.78	c speed (assignments/second)	: 4146.067415730337
0.96/0.78	c non guided choices	: 0
0.96/0.78	s OPTIMUM FOUND
0.96/0.78	c Found 2 solution(s)
0.96/0.78	v -x1 -x2 -x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 
0.96/0.78	c objective function=2
0.96/0.78	c Total wall clock time (in seconds): 0.337

Verifier Data 

OK	2

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: 63794 MiB (63041 MiB free)
  memory of node 1: 64507 MiB (64027 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4491030-1751374507/watcher-4491030-1751374507 -o /tmp/evaluation-result-4491030-1751374507/solver-4491030-1751374507 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751374507-52062 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanes HOME/instance-4491030-1751374507.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 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=52119, runsolver pid=52104
Current StackSize limit: 8192 KiB


[startup+0.100068 s]*
/proc/loadavg: 0.56 0.95 1.43 13/319 52188
/proc/meminfo: memFree=130040012/131382120 swapFree=33010416/33010684
[pid=52119] ppid=52104 vsize=18930344 memory=46108 CPUtime=0.09 cores=1,3
/proc/52119/stat : 52119 (java) S 52104 52119 52050 0 -1 4194304 5463 0 0 0 5 4 0 0 20 0 18 0 53130077 19384672256 11527 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
/proc/52119/statm: 4732586 11527 5067 1 0 546715 0
[pid=52119/tid=52131] ppid=52104 vsize=18930344 memory=4026531960 CPUtime=0.05 cores=1,3
/proc/52119/task/52131/stat : 52131 (java) R 52104 52119 52050 0 -1 4194368 4552 0 0 0 3 2 0 0 20 0 18 0 53130080 19384672256 11559 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52178] ppid=52104 vsize=18930344 memory=228522721619 CPUtime=0 cores=1,3
/proc/52119/task/52178/stat : 52178 (Finalizer) S 52104 52119 52050 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 53130085 19384672256 11559 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52188] ppid=52104 vsize=18930344 memory=58494082626307 CPUtime=0 cores=1,3
/proc/52119/task/52188/stat : 52188 (Common-Cleaner) S 52104 52119 52050 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 53130087 19384672256 11559 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 18930344 KiB
Current children cumulated memory: 46108 KiB

[startup+0.213939 s]*
/proc/loadavg: 0.56 0.95 1.43 10/319 52188
/proc/meminfo: memFree=130019728/131382120 swapFree=33010416/33010684
[pid=52119] ppid=52104 vsize=18930384 memory=51668 CPUtime=0.26 cores=1,3
/proc/52119/stat : 52119 (java) S 52104 52119 52050 0 -1 4194304 6116 0 0 0 22 4 0 0 20 0 18 0 53130077 19384713216 12917 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
/proc/52119/statm: 4732596 12917 5323 1 0 547232 0
[pid=52119/tid=52131] ppid=52104 vsize=18930384 memory=4026663196 CPUtime=0.17 cores=1,3
/proc/52119/task/52131/stat : 52131 (java) R 52104 52119 52050 0 -1 4194368 4946 0 0 0 14 3 0 0 20 0 18 0 53130080 19384713216 12917 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52178] ppid=52104 vsize=18930384 memory=12896 CPUtime=0 cores=1,3
/proc/52119/task/52178/stat : 52178 (Finalizer) S 52104 52119 52050 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 53130085 19384713216 12917 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52188] ppid=52104 vsize=18930384 memory=57394570986489 CPUtime=0 cores=1,3
/proc/52119/task/52188/stat : 52188 (Common-Cleaner) S 52104 52119 52050 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 53130087 19384713216 12917 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 51668 KiB

[startup+0.313336 s]*
/proc/loadavg: 0.56 0.95 1.43 11/319 52188
/proc/meminfo: memFree=130006748/131382120 swapFree=33010416/33010684
[pid=52119] ppid=52104 vsize=18930384 memory=57904 CPUtime=0.42 cores=1,3
/proc/52119/stat : 52119 (java) S 52104 52119 52050 0 -1 4194304 6645 0 0 0 37 5 0 0 20 0 18 0 53130077 19384713216 14476 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
/proc/52119/statm: 4732596 14476 5323 1 0 547687 0
[pid=52119/tid=52131] ppid=52104 vsize=18930384 memory=-6000919489970530922 CPUtime=0.25 cores=1,3
/proc/52119/task/52131/stat : 52131 (java) R 52104 52119 52050 0 -1 4194368 5104 0 0 0 22 3 0 0 20 0 18 0 53130080 19384713216 14476 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52178] ppid=52104 vsize=18930384 memory=0 CPUtime=0 cores=1,3
/proc/52119/task/52178/stat : 52178 (Finalizer) S 52104 52119 52050 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 53130085 19384713216 14476 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52188] ppid=52104 vsize=18930384 memory=0 CPUtime=0 cores=1,3
/proc/52119/task/52188/stat : 52188 (Common-Cleaner) S 52104 52119 52050 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 53130087 19384713216 14476 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
Current children cumulated CPU time: 0.42 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 57904 KiB

[startup+0.708994 s]
/proc/loadavg: 0.56 0.95 1.43 14/319 52188
/proc/meminfo: memFree=129995092/131382120 swapFree=33010416/33010684
[pid=52119] ppid=52104 vsize=18996948 memory=65016 CPUtime=0.96 cores=1,3
/proc/52119/stat : 52119 (java) S 52104 52119 52050 0 -1 4194304 7285 0 2 0 90 6 0 0 20 0 19 0 53130077 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
/proc/52119/statm: 4749237 16254 5451 1 0 548363 0
[pid=52119/tid=52131] ppid=52104 vsize=18996948 memory=17408 CPUtime=0.5 cores=1,3
/proc/52119/task/52131/stat : 52131 (java) R 52104 52119 52050 0 -1 4194368 5450 0 2 0 46 4 0 0 20 0 19 0 53130080 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52178] ppid=52104 vsize=18996948 memory=11136 CPUtime=0 cores=1,3
/proc/52119/task/52178/stat : 52178 (Finalizer) S 52104 52119 52050 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 53130085 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52188] ppid=52104 vsize=18996948 memory=3200 CPUtime=0 cores=1,3
/proc/52119/task/52188/stat : 52188 (Common-Cleaner) S 52104 52119 52050 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 53130087 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
Current children cumulated CPU time: 0.96 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 65016 KiB

[startup+0.804787 s]
# the end of solver process 52119 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.0534 s, system=0.081021 s

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

[startup+0.708994 s]
/proc/loadavg: 0.56 0.95 1.43 14/319 52188
/proc/meminfo: memFree=129995092/131382120 swapFree=33010416/33010684
[pid=52119] ppid=52104 vsize=18996948 memory=65016 CPUtime=0.96 cores=1,3
/proc/52119/stat : 52119 (java) S 52104 52119 52050 0 -1 4194304 7285 0 2 0 90 6 0 0 20 0 19 0 53130077 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
/proc/52119/statm: 4749237 16254 5451 1 0 548363 0
[pid=52119/tid=52131] ppid=52104 vsize=18996948 memory=17408 CPUtime=0.5 cores=1,3
/proc/52119/task/52131/stat : 52131 (java) R 52104 52119 52050 0 -1 4194368 5450 0 2 0 46 4 0 0 20 0 19 0 53130080 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52178] ppid=52104 vsize=18996948 memory=11136 CPUtime=0 cores=1,3
/proc/52119/task/52178/stat : 52178 (Finalizer) S 52104 52119 52050 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 53130085 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
[pid=52119/tid=52188] ppid=52104 vsize=18996948 memory=3200 CPUtime=0 cores=1,3
/proc/52119/task/52188/stat : 52188 (Common-Cleaner) S 52104 52119 52050 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 53130087 19452874752 16254 18446744073709551615 94563849347072 94563849350768 140736280355808 0 0 0 4 0 16800975 1 0 0 -1 1 0 0 0 0 0 94563849358584 94563849359376 94563852017664 140736280361342 140736280361446 140736280361446 140736280367048 0
Current children cumulated CPU time: 0.96 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 65016 KiB

Child status: 30

Real time (s): 0.804832
CPU time (s): 1.13442
CPU user time (s): 1.0534
CPU system time (s): 0.081021
CPU usage (%): 140.951
Max. virtual memory (cumulated for all children) (KiB): 18996948
Max. memory (cumulated for all children) (KiB): 65016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.0534
system time used= 0.081021
maximum resident set size= 70788
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7969
page faults= 2
swaps= 0
block input operations= 32
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1074
involuntary context switches= 674


# summary of solver processes directly reported to runsolver:
#   pid: 52119
#   total CPU time (s): 1.13442
#   total CPU user time (s): 1.0534
#   total CPU system time (s): 0.081021

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.036741 second user time and 0.065095 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2025-07-01 14:55:07
IDJOB=4491030
IDBENCH=147673
IDSOLVER=3361
FILE ID=nodeC006/4491030-1751374507
RUNJOBID= nodeC006-1751374507-52062
SLURM_JOB_ID= 9598209
Free space on /tmp= 433060 MiB

SOLVER NAME= Sat4j CP 2025-06-06
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_40_40.r.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4491030-1751374507/watcher-4491030-1751374507 -o /tmp/evaluation-result-4491030-1751374507/solver-4491030-1751374507 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751374507-52062 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanes HOME/instance-4491030-1751374507.opb

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

MD5SUM BENCH= 2795a9be7f0a76035b204a142726ef5f
RANDOM SEED=1355658682

nodeC006 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	: 0xb00001f
cpu MHz		: 1197.146
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.043
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.160
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.143
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.575
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.106
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.117
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
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	: 0xb00001f
cpu MHz		: 1197.155
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        130118420 kB
MemAvailable:   129945452 kB
Buffers:            2128 kB
Cached:           629312 kB
SwapCached:           12 kB
Active:           393264 kB
Inactive:         304284 kB
Active(anon):      72964 kB
Inactive(anon):    11092 kB
Active(file):     320300 kB
Inactive(file):   293192 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3240 kB
Writeback:             0 kB
AnonPages:         69216 kB
Mapped:           102420 kB
Shmem:             17948 kB
KReclaimable:     105952 kB
Slab:             189032 kB
SReclaimable:     105952 kB
SUnreclaim:        83080 kB
KernelStack:        3764 kB
PageTables:         2796 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     331096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149224 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:      191304 kB
DirectMap2M:    10196992 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 433056 MiB
End job on nodeC006 at 2025-07-01 14:55:08