Trace number 4523294

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 Resolution 2025-06-06OPT-874 1.67915 1.0132

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/
KidneyTransplantBenchmarks/normalized-KE_60_004.opb
MD5SUMe1330b9aca75d6b910521102e93aad41
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 benchmark-874
Best CPU time to get the best result obtained on this benchmark0.005359
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables120
Total number of constraints27
Number of constraints which are clauses3
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint103
Number of terms in the objective function 120
Biggest coefficient in the objective function 197
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 9828
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 197
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 9828
Number of bits of the biggest sum of numbers14
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 

0.08/0.21	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.08/0.21	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.21	c See www.sat4j.org for details.
0.08/0.23	c version PB25.v20250606
0.27/0.25	c java.runtime.name	OpenJDK Runtime Environment
0.27/0.25	c java.vm.name		OpenJDK 64-Bit Server VM
0.27/0.25	c java.vm.version	22.0.1+8-16
0.27/0.25	c java.vm.vendor	Oracle Corporation
0.27/0.25	c sun.arch.data.model	64
0.27/0.26	c java.version		22.0.1
0.27/0.26	c os.name		Linux
0.27/0.26	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.27/0.26	c os.arch		amd64
0.27/0.26	c Free memory 		2104792832
0.27/0.27	c Max memory 		16282288128
0.27/0.27	c Total memory 		2113929216
0.27/0.27	c Number of processors 	2
0.41/0.39	c Pseudo Boolean Optimization by upper bound
0.41/0.39	c --- Begin Solver configuration ---
0.41/0.39	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@606d8acf
0.41/0.39	c Learn all clauses as in MiniSAT
0.41/0.39	c LOGGER=java.util.logging.Logger@3fb4f649 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.41/0.39	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.41/0.39	c Expensive reason simplification
0.41/0.39	c Glucose 2.1 dynamic restart strategy
0.41/0.39	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.41/0.39	c timeout=2147483s
0.41/0.39	c DB Simplification allowed=false
0.41/0.39	c Listener: none
0.41/0.39	c --- End Solver configuration ---
0.41/0.39	c solving HOME/instance-4523294-1751651141.opb
0.41/0.39	c reading problem ... 
0.41/0.39	c  objective function found
0.57/0.43	c ... done. Wall clock time 0.038s.
0.57/0.43	c declared #vars     120
0.57/0.43	c #constraints  27
0.57/0.43	c constraints type 
0.57/0.44	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3
0.57/0.44	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 24
0.57/0.44	c 27 constraints processed.
0.57/0.47	c objective function length is 120 literals
0.57/0.48	c SATISFIABLE
0.57/0.48	c OPTIMIZING...
0.57/0.48	c Got one! Elapsed wall clock time (in seconds):0.086
0.57/0.48	o -821
0.57/0.49	c Got one! Elapsed wall clock time (in seconds):0.103
0.57/0.50	o -871
0.57/0.50	c Got one! Elapsed wall clock time (in seconds):0.11
0.57/0.50	o -874
1.48/0.96	c starts		: 12
1.48/0.97	c conflicts		: 1771
1.48/0.97	c decisions		: 2325
1.48/0.97	c propagations		: 42564
1.48/0.97	c inspects		: 566969
1.48/0.97	c shortcuts		: 0
1.48/0.97	c learnt literals	: 3
1.48/0.97	c learnt binary clauses	: 7
1.48/0.97	c learnt ternary clauses	: 9
1.48/0.97	c learnt constraints	: 1767
1.48/0.97	c ignored constraints	: 0
1.48/0.97	c root simplifications	: 0
1.48/0.97	c removed literals (reason simplification)	: 74084
1.48/0.97	c reason swapping (by a shorter reason)	: 0
1.48/0.97	c Calls to reduceDB	: 0
1.48/0.97	c Number of update (reduction) of LBD	: 48
1.48/0.97	c Imported unit clauses	: 0
1.48/0.97	c No decision after first conflict	: false
1.48/0.97	c number of reductions to clauses (during analyze)	: 0
1.48/0.97	c number of learned constraints concerned by reduction	: 0
1.48/0.97	c number of learning phase by resolution	: 0
1.48/0.97	c number of learning phase by cutting planes	: 0
1.48/0.97	c number of rounding to 1 operations	: 0
1.48/0.97	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.48/0.98	c number of reductions of the coefficients by power 2 	: 0
1.48/0.98	c number of right shift for reduction by power 2 	: 0
1.48/0.98	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.48/0.98	c number of ending skipping 	: 0
1.48/0.98	c number of internal skipping 	: 0
1.48/0.98	c number of derivation steps 	: 0
1.48/0.98	c number of skipped derivation steps 	: 0
1.48/0.98	c number of remaining unassigned 	: 0
1.48/0.98	c number of remaining assigned 	: 0
1.48/0.98	c number of falsified literals weakened from reason	: 0
1.48/0.98	c number of falsified literals weakened from conflict	: 0
1.48/0.98	c time for arithmetic operations	: 0
1.48/0.98	c minimum degree of deleted constraints	: null
1.48/0.98	c maximum degree of deleted constraints	: null
1.48/0.98	c number of deleted constraints	: 0
1.48/0.99	c speed (assignments/second)	: 83458.82352941176
1.48/0.99	c non guided choices	: 0
1.48/0.99	s OPTIMUM FOUND
1.48/0.99	c Found 3 solution(s)
1.48/0.99	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 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 -x106 x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 x115 x116 -x117 -x118 -x119 -x120 
1.48/0.99	c objective function=-874
1.48/0.99	c Total wall clock time (in seconds): 0.6

Verifier Data 

OK	-874

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: 63837 MiB (63102 MiB free)
  memory of node 1: 64465 MiB (62696 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4523294-1751651141/watcher-4523294-1751651141 -o /tmp/evaluation-result-4523294-1751651141/solver-4523294-1751651141 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751651141-108699 --watchdog 3760 java -jar sat4j-pb.jar Resolution HOME/instance-4523294-1751651141.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 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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=108733, runsolver pid=108728
Current StackSize limit: 8192 KiB


[startup+0.100074 s]*
/proc/loadavg: 1.11 1.52 2.16 8/281 108775
/proc/meminfo: memFree=128777132/131382116 swapFree=33009904/33010684
[pid=108733] ppid=108728 vsize=18930200 memory=43184 CPUtime=0.08 cores=5,7
/proc/108733/stat : 108733 (java) S 108728 108733 107587 0 -1 4194304 5385 0 0 0 4 4 0 0 20 0 18 0 80793274 19384524800 10796 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
/proc/108733/statm: 4732550 10796 4889 1 0 546688 0
[pid=108733/tid=108740] ppid=108728 vsize=18930200 memory=4026532361 CPUtime=0.05 cores=5,7
/proc/108733/task/108740/stat : 108740 (java) R 108728 108733 107587 0 -1 4194368 4535 0 0 0 2 3 0 0 20 0 18 0 80793276 19384524800 10796 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108767] ppid=108728 vsize=18930200 memory=211342852430 CPUtime=0 cores=5,7
/proc/108733/task/108767/stat : 108767 (Finalizer) S 108728 108733 107587 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 80793282 19384524800 10796 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108777] ppid=108728 vsize=18930200 memory=54096036115175 CPUtime=0 cores=5,7
/proc/108733/task/108777/stat : 108777 (java) R 108728 108733 107587 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 18 0 80793285 19384524800 10796 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 18930200 KiB
Current children cumulated memory: 43184 KiB

[startup+0.220516 s]*
/proc/loadavg: 1.11 1.52 2.16 10/300 108799
/proc/meminfo: memFree=128776928/131382116 swapFree=33009904/33010684
[pid=108733] ppid=108728 vsize=18930384 memory=52152 CPUtime=0.27 cores=5,7
/proc/108733/stat : 108733 (java) S 108728 108733 107587 0 -1 4194304 6204 0 0 0 21 6 0 0 20 0 18 0 80793274 19384713216 13038 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
/proc/108733/statm: 4732596 13038 5337 1 0 547328 0
[pid=108733/tid=108740] ppid=108728 vsize=18930384 memory=4026872329 CPUtime=0.16 cores=5,7
/proc/108733/task/108740/stat : 108740 (java) R 108728 108733 107587 0 -1 4194368 4962 0 0 0 13 3 0 0 20 0 18 0 80793276 19384713216 13038 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108767] ppid=108728 vsize=18930384 memory=211342852430 CPUtime=0 cores=5,7
/proc/108733/task/108767/stat : 108767 (Finalizer) S 108728 108733 107587 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 80793282 19384713216 13038 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108777] ppid=108728 vsize=18930384 memory=54096036115175 CPUtime=0 cores=5,7
/proc/108733/task/108777/stat : 108777 (Common-Cleaner) S 108728 108733 107587 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 80793285 19384713216 13038 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 52152 KiB

[startup+0.321713 s]*
/proc/loadavg: 1.11 1.52 2.16 11/304 108808
/proc/meminfo: memFree=128757620/131382116 swapFree=33009904/33010684
[pid=108733] ppid=108728 vsize=18930384 memory=58044 CPUtime=0.41 cores=5,7
/proc/108733/stat : 108733 (java) S 108728 108733 107587 0 -1 4194304 6634 0 0 0 35 6 0 0 20 0 18 0 80793274 19384713216 14511 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
/proc/108733/statm: 4732596 14511 5337 1 0 547660 0
[pid=108733/tid=108740] ppid=108728 vsize=18930384 memory=-7089913057534240615 CPUtime=0.25 cores=5,7
/proc/108733/task/108740/stat : 108740 (java) R 108728 108733 107587 0 -1 4194368 5118 0 0 0 21 4 0 0 20 0 18 0 80793276 19384713216 14511 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108767] ppid=108728 vsize=18930384 memory=0 CPUtime=0 cores=5,7
/proc/108733/task/108767/stat : 108767 (Finalizer) S 108728 108733 107587 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 80793282 19384713216 14511 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108777] ppid=108728 vsize=18930384 memory=0 CPUtime=0 cores=5,7
/proc/108733/task/108777/stat : 108777 (Common-Cleaner) S 108728 108733 107587 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 80793285 19384713216 14511 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
Current children cumulated CPU time: 0.41 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 58044 KiB

[startup+0.700423 s]
/proc/loadavg: 1.11 1.52 2.16 10/322 108826
/proc/meminfo: memFree=128711740/131382116 swapFree=33009904/33010684
[pid=108733] ppid=108728 vsize=18996948 memory=65596 CPUtime=1.08 cores=5,7
/proc/108733/stat : 108733 (java) S 108728 108733 107587 0 -1 4194304 8652 0 0 0 100 8 0 0 20 0 19 0 80793274 19452874752 16399 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
/proc/108733/statm: 4749237 16399 5465 1 0 549033 0
[pid=108733/tid=108740] ppid=108728 vsize=18996948 memory=19328 CPUtime=0.56 cores=5,7
/proc/108733/task/108740/stat : 108740 (java) R 108728 108733 107587 0 -1 4194368 5407 0 0 0 52 4 0 0 20 0 19 0 80793276 19452874752 16399 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108767] ppid=108728 vsize=18996948 memory=11264 CPUtime=0 cores=5,7
/proc/108733/task/108767/stat : 108767 (Finalizer) S 108728 108733 107587 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 80793282 19452874752 16399 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108777] ppid=108728 vsize=18996948 memory=3200 CPUtime=0 cores=5,7
/proc/108733/task/108777/stat : 108777 (Common-Cleaner) S 108728 108733 107587 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 80793285 19452874752 16399 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108826] ppid=108728 vsize=18996948 memory=4764 CPUtime=0 cores=5,7
/proc/108733/task/108826/stat : 108826 (Timer-0) S 108728 108733 107587 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 80793321 19452874752 16399 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
Current children cumulated CPU time: 1.08 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 65596 KiB

[startup+1.01315 s]
# the end of solver process 108733 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.57969 s, system=0.099457 s

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

[startup+0.800503 s]
/proc/loadavg: 1.11 1.52 2.16 10/322 108826
/proc/meminfo: memFree=128711740/131382116 swapFree=33009904/33010684
[pid=108733] ppid=108728 vsize=18996948 memory=66276 CPUtime=1.28 cores=5,7
/proc/108733/stat : 108733 (java) S 108728 108733 107587 0 -1 4194304 8958 0 0 0 120 8 0 0 20 0 19 0 80793274 19452874752 16569 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
/proc/108733/statm: 4749237 16569 5465 1 0 549143 0
[pid=108733/tid=108740] ppid=108728 vsize=18996948 memory=5632 CPUtime=0.65 cores=5,7
/proc/108733/task/108740/stat : 108740 (java) R 108728 108733 107587 0 -1 4194368 5407 0 0 0 61 4 0 0 20 0 19 0 80793276 19452874752 16569 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108767] ppid=108728 vsize=18996948 memory=5276 CPUtime=0 cores=5,7
/proc/108733/task/108767/stat : 108767 (Finalizer) S 108728 108733 107587 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 80793282 19452874752 16569 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108777] ppid=108728 vsize=18996948 memory=0 CPUtime=0 cores=5,7
/proc/108733/task/108777/stat : 108777 (Common-Cleaner) S 108728 108733 107587 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 80793285 19452874752 16569 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 5 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
[pid=108733/tid=108826] ppid=108728 vsize=18996948 memory=-8600577196393538236 CPUtime=0 cores=5,7
/proc/108733/task/108826/stat : 108826 (Timer-0) S 108728 108733 107587 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 80793321 19452874752 16569 18446744073709551615 94564549046272 94564549049968 140736841048480 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94564549057784 94564549058576 94564571430912 140736841050495 140736841050596 140736841050596 140736841056200 0
Current children cumulated CPU time: 1.28 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 66276 KiB

[startup+1.00035 s]*
/proc/loadavg: 1.11 1.52 2.16 7/319 108830
/proc/meminfo: memFree=128538956/131382116 swapFree=33009904/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 1.0132
CPU time (s): 1.67915
CPU user time (s): 1.57969
CPU system time (s): 0.099457
CPU usage (%): 165.727
Max. virtual memory (cumulated for all children) (KiB): 18996948
Max. memory (cumulated for all children) (KiB): 68432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.57969
system time used= 0.099457
maximum resident set size= 77088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10242
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1047
involuntary context switches= 580


# summary of solver processes directly reported to runsolver:
#   pid: 108733
#   total CPU time (s): 1.67915
#   total CPU user time (s): 1.57969
#   total CPU system time (s): 0.099457

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.037825 second user time and 0.073685 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-07-04 19:45:41
IDJOB=4523294
IDBENCH=180034
IDSOLVER=3363
FILE ID=nodeC004/4523294-1751651141
RUNJOBID= nodeC004-1751651141-108699
SLURM_JOB_ID= 9672309
Free space on /tmp= 431680 MiB

SOLVER NAME= Sat4j Resolution 2025-06-06
BENCH NAME= PB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/KidneyTransplantBenchmarks/normalized-KE_60_004.opb
COMMAND LINE= java -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4523294-1751651141/watcher-4523294-1751651141 -o /tmp/evaluation-result-4523294-1751651141/solver-4523294-1751651141 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751651141-108699 --watchdog 3760  java -jar sat4j-pb.jar Resolution HOME/instance-4523294-1751651141.opb

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

MD5SUM BENCH= e1330b9aca75d6b910521102e93aad41
RANDOM SEED=1390628815

nodeC004 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		: 1197.216
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	: 6983.74
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		: 1197.667
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	: 6983.74
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		: 1197.164
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	: 6983.74
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		: 1197.214
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	: 6983.74
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		: 1197.324
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	: 6983.74
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		: 1197.292
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	: 6983.74
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		: 1197.213
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	: 6983.74
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		: 1197.209
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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        128828484 kB
MemAvailable:   129787660 kB
Buffers:            2128 kB
Cached:          1705332 kB
SwapCached:           32 kB
Active:           680036 kB
Inactive:        1104920 kB
Active(anon):      84692 kB
Inactive(anon):    10736 kB
Active(file):     595344 kB
Inactive(file):  1094184 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              2604 kB
Writeback:             0 kB
AnonPages:         80072 kB
Mapped:           104460 kB
Shmem:             17932 kB
KReclaimable:     218552 kB
Slab:             305796 kB
SReclaimable:     218552 kB
SUnreclaim:        87244 kB
KernelStack:        3840 kB
PageTables:         2804 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     360072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149320 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 431664 MiB
End job on nodeC004 at 2025-07-04 19:45:42