Trace number 4519242

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 63f22adOPT0 1.6604 1.7138

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/multverif/
diagcomm_greater/normalized-mult_diagcomm_opt_greater_teq_nbits_16.opb
MD5SUM7fa2358c675fac141ded392b1a236afa
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 benchmark0
Best CPU time to get the best result obtained on this benchmark0.059018
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1600
Total number of constraints2368
Number of constraints which are clauses1536
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints832
Minimum length of a constraint2
Maximum length of a constraint5
Number of terms in the objective function 64
Biggest coefficient in the objective function 2147483648
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 8589934590
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 2147483648
Number of bits of the biggest number in a constraint 32
Biggest sum of numbers in a constraint 8589934590
Number of bits of the biggest sum of numbers33
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-4519242-1751550317.opb'
0.00/0.02	c 	read 0.07MB  (3.32ms)
0.00/0.02	c	 [cnf: #variables 1600 #clauses 2369 #duplicates 0 #arr 6720]
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 0] (4.71ms)
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 	 (0.73ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 8706 #edges 22914]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 1.00*10^0 #generators 0] (1.32ms)
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 generation finished
0.00/0.02	c 	[sbp: #constraints 0 #add_vars 0]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4519242-1751550317.opb.pre'
0.00/0.03	c 	wrote 0.07MB (0.59ms)
0.00/0.03	c ------------------------------------------------------------------
0.00/0.03	c                   4.71ms 41.48% approx_orbits
0.00/0.03	c                   3.32ms 29.28% parse
0.00/0.03	c                   1.32ms 11.67% detect_generic
0.00/0.03	c                   0.73ms  6.47% detect_special
0.00/0.03	c                   0.59ms  5.21% output
0.00/0.03	c                   0.54ms  4.75% other
0.00/0.03	c                   0.13ms  1.14% finalize_order
0.00/0.03	c         ───────────────────────────────────────────────
0.00/0.03	c                  11.34ms   100% total
0.00/0.03	c ------------------------------------------------------------------
0.00/0.04	c RoundingSat 2
0.00/0.04	c branch pb25
0.00/0.04	c commit 63f22ad
0.00/0.08	c #variables 1600 #constraints 3200
0.00/0.08	c objective is ce64 
0.00/0.08	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.08	c initial counting CF 32, 64, 128, Arb: 960 , 1 , 0 , 0
0.00/0.08	c bounds - >= -4294967295 @ 0.029863
0.26/0.41	c bounds 0 >= -4294967295 @ 0.310835
0.26/0.41	c bounds 0 >= -3221225471 @ 0.311262
0.26/0.41	c bounds 0 >= -2147483647 @ 0.311942
1.63/1.71	c #Conflicts:       1000 | #Constraints:       4210
1.63/1.71	c #Conflicts:       2000 | #Constraints:       5210
1.63/1.71	c INPROCESSING
1.63/1.71	c GARBAGE COLLECT
1.63/1.71	c bounds 0 >= 0 @ 1.54747
1.63/1.71	c cpu time 1.54748 s
1.63/1.71	c deterministic time 4436927 4.44e+06
1.63/1.71	c optimization time 0.000682 s
1.63/1.71	c total solve time 1.51702 s
1.63/1.71	c core-guided solve time 0.937566 s
1.63/1.71	c propagation time 0.589279 s
1.63/1.71	c conflict analysis time 0.302319 s
1.63/1.71	c propagations 339760
1.63/1.71	c resolve steps 72174
1.63/1.71	c decisions 4451
1.63/1.71	c conflicts 2010
1.63/1.71	c restarts 13
1.63/1.71	c inprocessing phases 1
1.63/1.71	c garbage collections 1 ,( 100.00 )
1.63/1.71	c input clauses 2241 ,( 69.81 )
1.63/1.71	c input cardinalities 5 ,( 0.16 )
1.63/1.71	c input general constraints 964 ,( 30.03 )
1.63/1.71	c input average constraint length 3.10
1.63/1.71	c input average constraint degree 2341494.66
1.63/1.71	c learned clauses 1440 ,( 71.64 )
1.63/1.71	c learned cardinalities 0 ,( 0.00 )
1.63/1.71	c learned general constraints 570 ,( 28.36 )
1.63/1.71	c learned average constraint length 47.36
1.63/1.71	c learned average constraint degree 465943.11
1.63/1.71	c watched  CF 32, 64, 128, Arb: 93 , 0 , 0 , 0
1.63/1.71	c counting CF 32, 64, 128, Arb: 1438 , 4 , 0 , 0
1.63/1.71	c watched   constraints 93 ,( 6.06 ) 
1.63/1.71	c counting  constraints 1441 ,( 93.94 ) 
1.63/1.71	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 196074 , 1418 , 458622 ,( 8540 , 450082 )
1.63/1.71	c gcd simplifications 48
1.63/1.71	c detected cardinalities 0
1.63/1.71	c weakened non-implied lits 34541
1.63/1.71	c weakened non-implying lits 264
1.63/1.71	c original variables 1600
1.63/1.71	c clausal propagations 126914
1.63/1.71	c cardinality propagations 171
1.63/1.71	c watched propagations 151
1.63/1.71	c counting propagations 210301
1.63/1.71	c watch lookups 1440077
1.63/1.71	c watch backjump lookups 0
1.63/1.71	c watch checks 416401
1.63/1.71	c propagation checks 1446844
1.63/1.71	c constraint additions 429519
1.63/1.71	c trail pops 346220
1.63/1.71	c formula constraints 3200
1.63/1.71	c learned constraints 2009
1.63/1.71	c bound constraints 3
1.63/1.71	c core-guided constraints 7
1.63/1.71	c encountered formula constraints 68653
1.63/1.71	c encountered learned constraints 5432
1.63/1.71	c encountered bound constraints 9
1.63/1.71	c encountered core-guided constraints 80
1.63/1.71	c LP total time 1.03683 s
1.63/1.71	c LP solve time 1.02 s
1.63/1.71	c LP constraints added 3200
1.63/1.71	c LP constraints removed 0
1.63/1.71	c LP pivots internal 4063
1.63/1.71	c LP pivots root 9591
1.63/1.71	c LP calls 5
1.63/1.71	c LP optimalities 0
1.63/1.71	c LP no pivot count 0
1.63/1.71	c LP infeasibilities 1
1.63/1.71	c LP valid Farkas constraints 1
1.63/1.71	c LP learned Farkas constraints 0
1.63/1.71	c LP basis resets 1
1.63/1.71	c LP cycling count 1
1.63/1.71	c LP singular count 0
1.63/1.71	c LP no primal count 0
1.63/1.71	c LP no farkas count 0
1.63/1.71	c LP other issue count 0
1.63/1.71	c LP Gomory cuts 0
1.63/1.71	c LP learned cuts 0
1.63/1.71	c LP deleted cuts 0
1.63/1.71	c LP encountered Gomory constraints 0
1.63/1.71	c LP encountered Farkas constraints 9
1.63/1.71	c LP encountered learned Farkas constraints 0
1.63/1.71	c CG auxiliary variables introduced 3
1.63/1.71	c CG solutions found 1
1.63/1.71	c CG cores constructed 2
1.63/1.71	c CG core cardinality constraints returned 0
1.63/1.71	c CG unit cores 0
1.63/1.71	c CG single cores 2
1.63/1.71	c CG blocks removed during cardinality reduction 0
1.63/1.71	c CG first core best 0
1.63/1.71	c CG decision core best 0
1.63/1.71	c CG core reduction tie 0
1.63/1.71	c CG core degree average 1.00
1.63/1.71	c CG core slack average 2.50
1.63/1.71	c CG core upper bound improvements 0
1.63/1.71	c STR number of successful calls 0
1.63/1.71	c STR number of unsuccessful calls 0
1.63/1.71	c STR number of inconclusive calls 0
1.63/1.71	c STR number of successful attempts 0
1.63/1.71	c STR number of unsuccessful attempts 0
1.63/1.71	c STR number of inconclusive attempts 0
1.63/1.71	c STR average degree increase per successful call inf
1.63/1.71	c STR average degree increase per successful attempt inf
1.63/1.71	c STR total number of conflicts for successful attempts 0
1.63/1.71	c STR total number of conflicts for unsuccessful attempts 0
1.63/1.71	c STR total number of conflicts for inconclusive attempts 0
1.63/1.71	c STR average number of conflicts per successful attempt inf
1.63/1.71	c STR average number of conflicts per unsuccessful attempt inf
1.63/1.71	c STR average number of conflicts per inconclusive attempt inf
1.63/1.71	c AVG.sumWPerc 73.17 
1.63/1.71	c bigint constraints 4 
1.63/1.71	o 0
1.63/1.71	s OPTIMUM FOUND
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Verifier Data 

OK	0

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 (63163 MiB free)
  memory of node 1: 64465 MiB (62718 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519242-1751550317/watcher-4519242-1751550317 -o /tmp/evaluation-result-4519242-1751550317/solver-4519242-1751550317 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751550309-79812 --watchdog 3760 run-opt-break.sh HOME/instance-4519242-1751550317.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
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=79970, runsolver pid=79967
Current StackSize limit: 8192 KiB


[startup+0.100068 s]*
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128898600/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=60108 memory=16264 CPUtime=0.05 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2009 0 0 0 4 1 0 0 20 0 1 0 70710850 61550592 4066 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 2 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15027 4066 2304 1147 0 2454 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 64300 KiB
Current children cumulated memory: 19208 KiB

[startup+0.217793 s]*
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128898600/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=60864 memory=16904 CPUtime=0.15 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2172 0 0 0 13 2 0 0 20 0 1 0 70710850 62324736 4226 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 2 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15216 4226 2304 1147 0 2643 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 65056 KiB
Current children cumulated memory: 19848 KiB

[startup+0.314486 s]*
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128897844/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=61140 memory=17160 CPUtime=0.25 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2225 0 0 0 22 3 0 0 20 0 1 0 70710850 62607360 4290 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15285 4290 2304 1147 0 2712 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 65332 KiB
Current children cumulated memory: 20104 KiB

[startup+0.700291 s]
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128889796/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=61476 memory=17672 CPUtime=0.62 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2304 0 0 0 58 4 0 0 20 0 1 0 70710850 62951424 4418 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15369 4418 2368 1147 0 2796 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 65668 KiB
Current children cumulated memory: 20616 KiB

[startup+1.5003 s]
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128889796/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=62740 memory=18952 CPUtime=1.41 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2626 0 0 0 134 7 0 0 20 0 1 0 70710850 64245760 4738 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15685 4738 2368 1147 0 3112 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 66932 KiB
Current children cumulated memory: 21896 KiB

[startup+1.71376 s]
# the end of solver process 79970 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.56451 s, system=0.095888 s

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

[startup+1.60034 s]
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128889796/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=62740 memory=18952 CPUtime=1.52 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2631 0 0 0 144 8 0 0 20 0 1 0 70710850 64245760 4738 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15685 4738 2368 1147 0 3112 0
Current children cumulated CPU time: 1.53 s
Current children cumulated vsize: 66932 KiB
Current children cumulated memory: 21896 KiB

[startup+1.70026 s]
/proc/loadavg: 0.96 2.46 3.44 5/258 79973
/proc/meminfo: memFree=128889796/131382116 swapFree=33009904/33010684
[pid=79970] ppid=79967 vsize=4192 memory=2944 CPUtime=0.01 cores=0,2
/proc/79970/stat : 79970 (run-opt-break.s) S 79967 79970 79758 0 -1 4194304 235 934 0 0 0 0 1 0 20 0 1 0 70710846 4292608 736 18446744073709551615 94594850451456 94594851345989 140725384688672 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94594851585040 94594851632784 94594871255040 140725384690017 140725384690146 140725384690146 140725384695748 0
/proc/79970/statm: 1048 736 672 219 0 110 0
[pid=79973] ppid=79970 vsize=62740 memory=18952 CPUtime=1.62 cores=0,2
/proc/79973/stat : 79973 (roundingsat) R 79970 79970 79758 0 -1 4194304 2631 0 0 0 154 8 0 0 20 0 1 0 70710850 64245760 4738 18446744073709551615 4227072 8923433 140726394655344 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 26689536 140726394657124 140726394657320 140726394657320 140726394662890 0
/proc/79973/statm: 15685 4738 2368 1147 0 3112 0
Current children cumulated CPU time: 1.63 s
Current children cumulated vsize: 66932 KiB
Current children cumulated memory: 21896 KiB

Child status: 0

Real time (s): 1.7138
CPU time (s): 1.6604
CPU user time (s): 1.56451
CPU system time (s): 0.095888
CPU usage (%): 96.8842
Max. virtual memory (cumulated for all children) (KiB): 66932
Max. memory (cumulated for all children) (KiB): 21896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.56452
system time used= 0.095888
maximum resident set size= 18952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3826
page faults= 0
swaps= 0
block input operations= 0
block output operations= 144
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 19


# summary of solver processes directly reported to runsolver:
#   pid: 79970
#   total CPU time (s): 1.6604
#   total CPU user time (s): 1.56451
#   total CPU system time (s): 0.095888

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.048898 second user time and 0.067539 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-07-03 15:45:17
IDJOB=4519242
IDBENCH=177196
IDSOLVER=3359
FILE ID=nodeC004/4519242-1751550317
RUNJOBID= nodeC004-1751550309-79812
SLURM_JOB_ID= 9598729
Free space on /tmp= 431600 MiB

SOLVER NAME= roundingsat+pbsuma-opt 63f22ad
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/multverif/diagcomm_greater/normalized-mult_diagcomm_opt_greater_teq_nbits_16.opb
COMMAND LINE= run-opt-break.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519242-1751550317/watcher-4519242-1751550317 -o /tmp/evaluation-result-4519242-1751550317/solver-4519242-1751550317 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751550309-79812 --watchdog 3760  run-opt-break.sh HOME/instance-4519242-1751550317.opb

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

MD5SUM BENCH= 7fa2358c675fac141ded392b1a236afa
RANDOM SEED=1977990327

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		: 1197.214
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		: 3691.466
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		: 1197.462
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		: 1197.364
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		: 3662.363
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		: 3691.419
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		: 3700.000
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		: 1197.761
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:        128902872 kB
MemAvailable:   129757816 kB
Buffers:            2128 kB
Cached:          1604836 kB
SwapCached:           32 kB
Active:           790304 kB
Inactive:        1010812 kB
Active(anon):     201352 kB
Inactive(anon):    10748 kB
Active(file):     588952 kB
Inactive(file):  1000064 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             32228 kB
Writeback:             8 kB
AnonPages:        197268 kB
Mapped:           117564 kB
Shmem:             17932 kB
KReclaimable:     211112 kB
Slab:             297988 kB
SReclaimable:     211112 kB
SUnreclaim:        86876 kB
KernelStack:        4144 kB
PageTables:         3596 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     554724 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     49152 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= 431592 MiB
End job on nodeC004 at 2025-07-03 15:45:19