Trace number 4532352

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
roundingsat+pbsuma-opt-log 0f876b3OPT cert.20 0.329598 0.353641

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
sorensson/garden/normalized-g9x9.opb
MD5SUMc74ef50fdcad1c092f72b2454e0c2ee1
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 benchmark20
Best CPU time to get the best result obtained on this benchmark0.017928
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables81
Total number of constraints81
Number of constraints which are clauses81
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 constraint3
Maximum length of a constraint5
Number of terms in the objective function 81
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 81
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 81
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.01	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.01	c │      (c) 2025 Markus Anders                                    │
0.00/0.01	c └────────────────────────────────────────────────────────────────┘
0.00/0.01	c parse 'HOME/instance-4532352-1752584620.opb'
0.00/0.02	c 	read 0.00MB  (0.32ms)
0.00/0.02	c	 [cnf: #variables 81 #clauses 82 #duplicates 0 #arr 450]
0.00/0.02	c output proof to 'PROOFDIR/proof-4532352-1752584620'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 28] (0.24ms)
0.00/0.02	c 
0.00/0.02	c detect special group actions
0.00/0.02	c 	probe for Johnson action (limit=64)
0.00/0.02	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	 (4.16ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 325 #edges 1224]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 8.00*10^0 #generators 2] (0.69ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	(0.01ms)
0.00/0.02	c 
0.00/0.02	c finalize break order and special generators
0.00/0.02	c 
0.00/0.02	c add generic predicates (break_depth=20)
0.00/0.02	c 	added predicates for 2 generators (0.01ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 116 #add_vars 38]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4532352-1752584620.opb.pre'
0.00/0.02	c 	wrote 0.01MB (0.21ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   4.16ms 57.35% detect_special
0.00/0.02	c                   1.59ms 21.98% other
0.00/0.02	c                   0.69ms  9.57% detect_generic
0.00/0.02	c                   0.31ms  4.33% parse
0.00/0.02	c                   0.24ms  3.27% approx_orbits
0.00/0.02	c                   0.21ms  2.84% output
0.00/0.02	c                   0.03ms  0.36% finalize_order
0.00/0.02	c                   0.01ms  0.16% break_generic
0.00/0.02	c                   0.01ms  0.14% optimize_gens
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   7.25ms   100% total
0.00/0.02	c ------------------------------------------------------------------
0.00/0.04	c RoundingSat 2
0.00/0.04	c branch pb25
0.00/0.04	c commit 0f876b3
0.00/0.04	c #variables 119 #constraints 197
0.00/0.04	c objective is ce32 
0.00/0.04	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.04	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.04	c bounds - >= 0 @ 0.002195
0.00/0.05	c rational objective 18.2459
0.07/0.22	c bounds 25 >= 0 @ 0.169792
0.07/0.22	c bounds 25 >= 1 @ 0.170077
0.07/0.22	c bounds 25 >= 2 @ 0.170245
0.07/0.22	c bounds 25 >= 3 @ 0.170395
0.07/0.22	c bounds 25 >= 4 @ 0.170564
0.07/0.22	c bounds 25 >= 5 @ 0.170746
0.07/0.22	c bounds 25 >= 6 @ 0.170914
0.07/0.22	c bounds 25 >= 7 @ 0.171087
0.07/0.22	c bounds 25 >= 8 @ 0.171277
0.07/0.22	c bounds 25 >= 9 @ 0.171479
0.07/0.22	c bounds 25 >= 10 @ 0.171649
0.07/0.22	c bounds 25 >= 11 @ 0.171821
0.07/0.22	c bounds 25 >= 12 @ 0.171993
0.07/0.22	c bounds 25 >= 13 @ 0.172179
0.07/0.22	c bounds 24 >= 13 @ 0.172429
0.07/0.22	c bounds 24 >= 14 @ 0.172497
0.07/0.22	c bounds 24 >= 15 @ 0.172668
0.07/0.22	c bounds 24 >= 16 @ 0.172835
0.18/0.22	c bounds 24 >= 17 @ 0.172979
0.18/0.22	c bounds 24 >= 18 @ 0.173918
0.18/0.23	c bounds 24 >= 19 @ 0.180924
0.18/0.23	c bounds 23 >= 19 @ 0.184126
0.18/0.24	c bounds 22 >= 19 @ 0.186774
0.18/0.29	c bounds 22 >= 20 @ 0.228584
0.18/0.30	c bounds 21 >= 20 @ 0.245694
0.28/0.34	c bounds 20 >= 20 @ 0.281946
0.28/0.34	c cpu time 0.281967 s
0.28/0.34	c deterministic time 747795 7.48e+05
0.28/0.34	c optimization time 0.004727 s
0.28/0.34	c total solve time 0.275093 s
0.28/0.34	c core-guided solve time 0.048662 s
0.28/0.34	c propagation time 0.076932 s
0.28/0.34	c conflict analysis time 0.024996 s
0.28/0.34	c propagations 20703
0.28/0.34	c resolve steps 3955
0.28/0.34	c decisions 2164
0.28/0.34	c conflicts 695
0.28/0.34	c restarts 5
0.28/0.34	c inprocessing phases 0
0.28/0.34	c garbage collections 0 ,( -nan )
0.28/0.34	c input clauses 245 ,( 66.58 )
0.28/0.34	c input cardinalities 80 ,( 21.74 )
0.28/0.34	c input general constraints 43 ,( 11.68 )
0.28/0.34	c input average constraint length 9.77
0.28/0.34	c input average constraint degree 3.16
0.28/0.34	c learned clauses 308 ,( 41.29 )
0.28/0.34	c learned cardinalities 122 ,( 16.35 )
0.28/0.34	c learned general constraints 316 ,( 42.36 )
0.28/0.34	c learned average constraint length 28.85
0.28/0.34	c learned average constraint degree 436306638.33
0.28/0.34	c watched  CF 32, 64, 128, Arb: 94 , 0 , 0 , 0
0.28/0.34	c counting CF 32, 64, 128, Arb: 266 , 0 , 0 , 0
0.28/0.34	c watched   constraints 94 ,( 26.18 ) 
0.28/0.34	c counting  constraints 265 ,( 73.82 ) 
0.28/0.34	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 21049 , 45473 , 43147 ,( 7057 , 36090 )
0.28/0.34	c gcd simplifications 5
0.28/0.34	c detected cardinalities 14
0.28/0.34	c weakened non-implied lits 8716
0.28/0.34	c weakened non-implying lits 5
0.28/0.34	c original variables 119
0.28/0.34	c clausal propagations 4785
0.28/0.34	c cardinality propagations 3315
0.28/0.34	c watched propagations 349
0.28/0.34	c counting propagations 9474
0.28/0.34	c watch lookups 227836
0.28/0.34	c watch backjump lookups 0
0.28/0.34	c watch checks 208605
0.28/0.34	c propagation checks 201840
0.28/0.34	c constraint additions 62285
0.28/0.34	c trail pops 23542
0.28/0.34	c formula constraints 197
0.28/0.34	c learned constraints 693
0.28/0.34	c bound constraints 44
0.28/0.34	c core-guided constraints 127
0.28/0.34	c encountered formula constraints 1331
0.28/0.34	c encountered learned constraints 2193
0.28/0.34	c encountered bound constraints 24
0.28/0.34	c encountered core-guided constraints 1092
0.28/0.34	c LP total time 0.207679 s
0.28/0.34	c LP solve time 0.08 s
0.28/0.34	c LP constraints added 198
0.28/0.34	c LP constraints removed 0
0.28/0.34	c LP pivots internal 670
0.28/0.34	c LP pivots root 149
0.28/0.34	c LP calls 56
0.28/0.34	c LP optimalities 6
0.28/0.34	c LP no pivot count 1
0.28/0.34	c LP infeasibilities 50
0.28/0.34	c LP valid Farkas constraints 50
0.28/0.34	c LP learned Farkas constraints 2
0.28/0.34	c LP basis resets 0
0.28/0.34	c LP cycling count 0
0.28/0.34	c LP singular count 0
0.28/0.34	c LP no primal count 0
0.28/0.34	c LP no farkas count 0
0.28/0.34	c LP other issue count 0
0.28/0.34	c LP Gomory cuts 1
0.28/0.34	c LP learned cuts 0
0.28/0.34	c LP deleted cuts 0
0.28/0.34	c LP encountered Gomory constraints 0
0.28/0.34	c LP encountered Farkas constraints 4
0.28/0.34	c LP encountered learned Farkas constraints 4
0.28/0.34	c CG auxiliary variables introduced 49
0.28/0.34	c CG solutions found 6
0.28/0.34	c CG cores constructed 20
0.28/0.34	c CG core cardinality constraints returned 0
0.28/0.34	c CG unit cores 0
0.28/0.34	c CG single cores 20
0.28/0.34	c CG blocks removed during cardinality reduction 0
0.28/0.34	c CG first core best 0
0.28/0.34	c CG decision core best 0
0.28/0.34	c CG core reduction tie 0
0.28/0.34	c CG core degree average 1.00
0.28/0.34	c CG core slack average 4.60
0.28/0.34	c CG core upper bound improvements 2
0.28/0.34	c STR number of successful calls 0
0.28/0.34	c STR number of unsuccessful calls 0
0.28/0.34	c STR number of inconclusive calls 0
0.28/0.34	c STR number of successful attempts 0
0.28/0.34	c STR number of unsuccessful attempts 0
0.28/0.34	c STR number of inconclusive attempts 0
0.28/0.34	c STR average degree increase per successful call inf
0.28/0.34	c STR average degree increase per successful attempt inf
0.28/0.34	c STR total number of conflicts for successful attempts 0
0.28/0.34	c STR total number of conflicts for unsuccessful attempts 0
0.28/0.34	c STR total number of conflicts for inconclusive attempts 0
0.28/0.34	c STR average number of conflicts per successful attempt inf
0.28/0.34	c STR average number of conflicts per unsuccessful attempt inf
0.28/0.34	c STR average number of conflicts per inconclusive attempt inf
0.28/0.34	c AVG.sumWPerc 59.46 
0.28/0.34	c bigint constraints 0 
0.28/0.34	o 20
0.28/0.34	s OPTIMUM FOUND
0.28/0.35	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

Verifier Data

OK	20

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 15 15:08:27 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 20 <= obj <= 20
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 20 <= obj <= 20
--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: 63837 MiB (62554 MiB free)
  memory of node 1: 64465 MiB (63254 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4532352-1752584620/watcher-4532352-1752584620 -o /tmp/evaluation-result-4532352-1752584620/solver-4532352-1752584620 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1752584603-130352 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532352-1752584620.opb PROOFDIR/proof-4532352-1752584620 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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

solver pid=130463, runsolver pid=130460

[startup+0.100107 s]*
/proc/loadavg: 1.10 0.56 0.33 5/256 130466
/proc/meminfo: memFree=128820112/131382120 swapFree=33010416/33010684
[pid=130463] ppid=130460 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/130463/stat : 130463 (run-opt-break-l) S 130460 130463 130341 0 -1 4194304 238 224 0 0 0 0 0 0 20 0 1 0 174140725 4292608 736 18446744073709551615 94806792105984 94806793000517 140735777038976 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94806793239568 94806793287312 94806813945856 140735777040659 140735777040860 140735777040860 140735777046464 0
/proc/130463/statm: 1048 736 672 219 0 110 0
[pid=130466] ppid=130463 vsize=56144 memory=10624 CPUtime=0.07 cores=4,6
/proc/130466/stat : 130466 (roundingsat) R 130463 130463 130341 0 -1 4194304 568 0 0 0 6 1 0 0 20 0 1 0 174140728 57491456 2656 18446744073709551615 4227072 8923577 140721897523504 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 23678976 140721897527570 140721897527846 140721897527846 140721897533418 0
/proc/130466/statm: 14036 2656 2304 1147 0 1462 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 60336 KiB
Current children cumulated memory: 13568 KiB

[startup+0.213554 s]*
/proc/loadavg: 1.10 0.56 0.33 5/256 130466
/proc/meminfo: memFree=128819356/131382120 swapFree=33010416/33010684
[pid=130463] ppid=130460 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/130463/stat : 130463 (run-opt-break-l) S 130460 130463 130341 0 -1 4194304 238 224 0 0 0 0 0 0 20 0 1 0 174140725 4292608 736 18446744073709551615 94806792105984 94806793000517 140735777038976 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94806793239568 94806793287312 94806813945856 140735777040659 140735777040860 140735777040860 140735777046464 0
/proc/130463/statm: 1048 736 672 219 0 110 0
[pid=130466] ppid=130463 vsize=56544 memory=11392 CPUtime=0.18 cores=4,6
/proc/130466/stat : 130466 (roundingsat) R 130463 130463 130341 0 -1 4194304 675 0 0 0 17 1 0 0 20 0 1 0 174140728 57901056 2848 18446744073709551615 4227072 8923577 140721897523504 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 23678976 140721897527570 140721897527846 140721897527846 140721897533418 0
/proc/130466/statm: 14136 2848 2400 1147 0 1562 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 60736 KiB
Current children cumulated memory: 14336 KiB

[startup+0.313417 s]*
/proc/loadavg: 1.10 0.56 0.33 5/256 130466
/proc/meminfo: memFree=128818348/131382120 swapFree=33010416/33010684
[pid=130463] ppid=130460 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/130463/stat : 130463 (run-opt-break-l) S 130460 130463 130341 0 -1 4194304 238 224 0 0 0 0 0 0 20 0 1 0 174140725 4292608 736 18446744073709551615 94806792105984 94806793000517 140735777038976 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94806793239568 94806793287312 94806813945856 140735777040659 140735777040860 140735777040860 140735777046464 0
/proc/130463/statm: 1048 736 672 219 0 110 0
[pid=130466] ppid=130463 vsize=56944 memory=11904 CPUtime=0.28 cores=4,6
/proc/130466/stat : 130466 (roundingsat) R 130463 130463 130341 0 -1 4194304 800 0 0 0 26 2 0 0 20 0 1 0 174140728 58310656 2976 18446744073709551615 4227072 8923577 140721897523504 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 23678976 140721897527570 140721897527846 140721897527846 140721897533418 0
/proc/130466/statm: 14236 2976 2400 1147 0 1662 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 61136 KiB
Current children cumulated memory: 14848 KiB

[startup+0.353586 s]
# the end of solver process 130463 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.296435 s, system=0.033163 s

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

[startup+0.313417 s]*
/proc/loadavg: 1.10 0.56 0.33 5/256 130466
/proc/meminfo: memFree=128818348/131382120 swapFree=33010416/33010684
[pid=130463] ppid=130460 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/130463/stat : 130463 (run-opt-break-l) S 130460 130463 130341 0 -1 4194304 238 224 0 0 0 0 0 0 20 0 1 0 174140725 4292608 736 18446744073709551615 94806792105984 94806793000517 140735777038976 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94806793239568 94806793287312 94806813945856 140735777040659 140735777040860 140735777040860 140735777046464 0
/proc/130463/statm: 1048 736 672 219 0 110 0
[pid=130466] ppid=130463 vsize=56944 memory=11904 CPUtime=0.28 cores=4,6
/proc/130466/stat : 130466 (roundingsat) R 130463 130463 130341 0 -1 4194304 800 0 0 0 26 2 0 0 20 0 1 0 174140728 58310656 2976 18446744073709551615 4227072 8923577 140721897523504 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 23678976 140721897527570 140721897527846 140721897527846 140721897533418 0
/proc/130466/statm: 14236 2976 2400 1147 0 1662 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 61136 KiB
Current children cumulated memory: 14848 KiB

Child status: 0

Real time (s): 0.353641
CPU time (s): 0.329598
CPU user time (s): 0.296435
CPU system time (s): 0.033163
CPU usage (%): 93.2013
Max. virtual memory (cumulated for all children) (KiB): 61136
Max. memory (cumulated for all children) (KiB): 14848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.296435
system time used= 0.033163
maximum resident set size= 14104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1328
page faults= 0
swaps= 0
block input operations= 0
block output operations= 2240
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 251
involuntary context switches= 23


# summary of solver processes directly reported to runsolver:
#   pid: 130463
#   total CPU time (s): 0.329598
#   total CPU user time (s): 0.296435
#   total CPU system time (s): 0.033163

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018416 second user time and 0.062006 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-15 15:03:40
IDJOB=4532352
IDBENCH=147223
IDSOLVER=3393
FILE ID=nodeC003/4532352-1752584620
RUNJOBID= nodeC003-1752584603-130352
SLURM_JOB_ID= 9684333
Free space on /tmp= 433032 MiB

SOLVER NAME= roundingsat+pbsuma-opt-log 0f876b3
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/sorensson/garden/normalized-g9x9.opb
COMMAND LINE= run-opt-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4532352-1752584620/watcher-4532352-1752584620 -o /tmp/evaluation-result-4532352-1752584620/solver-4532352-1752584620 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1752584603-130352 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532352-1752584620.opb PROOFDIR/proof-4532352-1752584620

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

MD5SUM BENCH= c74ef50fdcad1c092f72b2454e0c2ee1
RANDOM SEED=1424490170

nodeC003 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		: 3637.433
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	: 6983.44
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		: 3662.491
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	: 6983.44
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		: 1197.230
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	: 6983.44
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		: 1197.305
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	: 6983.44
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		: 1197.458
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	: 6983.44
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		: 3662.413
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	: 6983.44
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		: 1197.166
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	: 6983.44
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		: 1197.203
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128828256 kB
MemAvailable:   129576228 kB
Buffers:            2736 kB
Cached:          1540484 kB
SwapCached:           36 kB
Active:           971388 kB
Inactive:         994468 kB
Active(anon):     433020 kB
Inactive(anon):     7604 kB
Active(file):     538368 kB
Inactive(file):   986864 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            325916 kB
Writeback:            28 kB
AnonPages:        425816 kB
Mapped:           119904 kB
Shmem:             17924 kB
KReclaimable:     124736 kB
Slab:             222916 kB
SReclaimable:     124736 kB
SUnreclaim:        98180 kB
KernelStack:        4124 kB
PageTables:         4080 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     820692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 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:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 433024 MiB
End job on nodeC003 at 2025-07-15 15:03:41