Trace number 4497103

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-ls+pbsuma-log 63f22adOPT cert.47342 0.895131 0.933925

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir05_trarea_ac.opb
MD5SUMcc2b167b604094044d9d141ee486a126
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 benchmark47342
Best CPU time to get the best result obtained on this benchmark0.036919
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1152
Total number of constraints1774
Number of constraints which are clauses1774
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 constraint1
Maximum length of a constraint39
Number of terms in the objective function 661
Biggest coefficient in the objective function 2133
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1049330
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2133
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1049330
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.02	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.02	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.02	c │      (c) 2025 Markus Anders                                    │
0.00/0.02	c └────────────────────────────────────────────────────────────────┘
0.00/0.02	c parse 'HOME/instance-4497103-1751379134.opb'
0.00/0.02	c 	read 0.06MB  (2.77ms)
0.00/0.02	c	 [cnf: #variables 1152 #clauses 1775 #duplicates 0 #arr 5172]
0.00/0.02	c output proof to 'PROOFDIR/proof-4497103-1751379134'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 10] (4.15ms)
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 	 found row 3x2, generating row predicate
0.00/0.02	c 	 (0.97ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 6928 #edges 18346]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.03	c 	 [group: #symmetries 1.60*10^1 #generators 4] (3.13ms)
0.00/0.03	c 
0.00/0.03	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.03	c 	(0.02ms)
0.00/0.03	c 
0.00/0.03	c finalize break order and special generators
0.00/0.03	c 
0.00/0.03	c add generic predicates (break_depth=20)
0.00/0.03	c 	added predicates for 4 generators (0.01ms)
0.00/0.03	c 
0.00/0.03	c generation finished
0.00/0.03	c 	[sbp: #constraints 6 #add_vars 0]
0.00/0.03	c 
0.00/0.03	c write result to 'HOME/instance-4497103-1751379134.opb.pre'
0.00/0.03	c 	wrote 0.06MB (0.53ms)
0.00/0.03	c ------------------------------------------------------------------
0.00/0.03	c                   4.15ms 32.79% approx_orbits
0.00/0.03	c                   3.13ms 24.77% detect_generic
0.00/0.03	c                   2.77ms 21.87% parse
0.00/0.03	c                   0.97ms  7.68% detect_special
0.00/0.03	c                   0.97ms  7.64% other
0.00/0.03	c                   0.53ms  4.22% output
0.00/0.03	c                   0.10ms  0.81% finalize_order
0.00/0.03	c                   0.02ms  0.13% optimize_gens
0.00/0.03	c                   0.01ms  0.10% break_generic
0.00/0.03	c         ───────────────────────────────────────────────
0.00/0.03	c                  12.65ms   100% total
0.00/0.03	c ------------------------------------------------------------------
0.00/0.05	c RoundingSat 2
0.00/0.05	c branch pb25
0.00/0.05	c commit 63f22ad
0.00/0.08	c #variables 1152 #constraints 1780
0.00/0.08	c objective is ce32 
0.00/0.10	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.10	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.10	c bounds 49844 >= 0 @ 0.044868
0.06/0.12	c rational objective 47342
0.06/0.12	c bounds 49662 >= 0 @ 0.065103
0.47/0.53	c bounds 49064 >= 0 @ 0.434119
0.47/0.55	c bounds 48882 >= 0 @ 0.453782
0.47/0.59	c bounds 47946 >= 0 @ 0.496108
0.84/0.90	c #Conflicts:       1000 | #Constraints:       2804
0.84/0.90	c bounds 47934 >= 0 @ 0.789488
0.84/0.90	c bounds 47934 >= 12631 @ 0.790572
0.84/0.90	c bounds 47876 >= 12631 @ 0.791668
0.84/0.90	c bounds 47876 >= 14328 @ 0.792206
0.84/0.90	c bounds 47876 >= 15964 @ 0.792735
0.84/0.90	c bounds 47342 >= 15964 @ 0.793076
0.84/0.91	c bounds 47342 >= 47342 @ 0.800654
0.84/0.91	c cpu time 0.800654 s
0.84/0.91	c deterministic time 4784627 4.78e+06
0.84/0.91	c optimization time 0.023534 s
0.84/0.91	c total solve time 0.751846 s
0.84/0.91	c core-guided solve time 0.377712 s
0.84/0.91	c propagation time 0.307343 s
0.84/0.91	c conflict analysis time 0.366508 s
0.84/0.91	c propagations 357638
0.84/0.91	c resolve steps 6525
0.84/0.91	c decisions 16992
0.84/0.91	c conflicts 1052
0.84/0.91	c restarts 6
0.84/0.91	c inprocessing phases 0
0.84/0.91	c garbage collections 0 ,( -nan )
0.84/0.91	c input clauses 1782 ,( 99.17 )
0.84/0.91	c input cardinalities 3 ,( 0.17 )
0.84/0.91	c input general constraints 12 ,( 0.67 )
0.84/0.91	c input average constraint length 5.24
0.84/0.91	c input average constraint degree 3442.51
0.84/0.91	c learned clauses 640 ,( 59.48 )
0.84/0.91	c learned cardinalities 7 ,( 0.65 )
0.84/0.91	c learned general constraints 429 ,( 39.87 )
0.84/0.91	c learned average constraint length 208.18
0.84/0.91	c learned average constraint degree 8340869333.00
0.84/0.91	c watched  CF 32, 64, 128, Arb: 78 , 0 , 0 , 0
0.84/0.91	c counting CF 32, 64, 128, Arb: 364 , 0 , 0 , 0
0.84/0.91	c watched   constraints 78 ,( 17.69 ) 
0.84/0.91	c counting  constraints 363 ,( 82.31 ) 
0.84/0.91	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 128998 , 464 , 12250 ,( 2566 , 9684 )
0.84/0.91	c gcd simplifications 96
0.84/0.91	c detected cardinalities 2
0.84/0.91	c weakened non-implied lits 349229
0.84/0.91	c weakened non-implying lits 121
0.84/0.91	c original variables 1152
0.84/0.91	c clausal propagations 106410
0.84/0.91	c cardinality propagations 5
0.84/0.91	c watched propagations 86
0.84/0.91	c counting propagations 199328
0.84/0.91	c watch lookups 702044
0.84/0.91	c watch backjump lookups 0
0.84/0.91	c watch checks 495366
0.84/0.91	c propagation checks 1973496
0.84/0.91	c constraint additions 862728
0.84/0.91	c trail pops 374770
0.84/0.91	c formula constraints 1780
0.84/0.91	c learned constraints 1026
0.84/0.91	c bound constraints 11
0.84/0.91	c core-guided constraints 6
0.84/0.91	c encountered formula constraints 5503
0.84/0.91	c encountered learned constraints 1426
0.84/0.91	c encountered bound constraints 96
0.84/0.91	c encountered core-guided constraints 0
0.84/0.91	c LP total time 0.086403 s
0.84/0.91	c LP solve time 0.06 s
0.84/0.91	c LP constraints added 1780
0.84/0.91	c LP constraints removed 0
0.84/0.91	c LP pivots internal 1055
0.84/0.91	c LP pivots root 537
0.84/0.91	c LP calls 30
0.84/0.91	c LP optimalities 4
0.84/0.91	c LP no pivot count 1
0.84/0.91	c LP infeasibilities 26
0.84/0.91	c LP valid Farkas constraints 25
0.84/0.91	c LP learned Farkas constraints 25
0.84/0.91	c LP basis resets 0
0.84/0.91	c LP cycling count 0
0.84/0.91	c LP singular count 0
0.84/0.91	c LP no primal count 0
0.84/0.91	c LP no farkas count 0
0.84/0.91	c LP other issue count 0
0.84/0.91	c LP Gomory cuts 0
0.84/0.91	c LP learned cuts 0
0.84/0.91	c LP deleted cuts 0
0.84/0.91	c LP encountered Gomory constraints 0
0.84/0.91	c LP encountered Farkas constraints 458
0.84/0.91	c LP encountered learned Farkas constraints 68
0.84/0.91	c CG auxiliary variables introduced 3
0.84/0.91	c CG solutions found 7
0.84/0.91	c CG cores constructed 4
0.84/0.91	c CG core cardinality constraints returned 0
0.84/0.91	c CG unit cores 0
0.84/0.91	c CG single cores 3
0.84/0.91	c CG blocks removed during cardinality reduction 0
0.84/0.91	c CG first core best 0
0.84/0.91	c CG decision core best 0
0.84/0.91	c CG core reduction tie 0
0.84/0.91	c CG core degree average 0.75
0.84/0.91	c CG core slack average 1.00
0.84/0.91	c CG core upper bound improvements 0
0.84/0.91	c STR number of successful calls 0
0.84/0.91	c STR number of unsuccessful calls 0
0.84/0.91	c STR number of inconclusive calls 0
0.84/0.91	c STR number of successful attempts 0
0.84/0.91	c STR number of unsuccessful attempts 0
0.84/0.91	c STR number of inconclusive attempts 0
0.84/0.91	c STR average degree increase per successful call inf
0.84/0.91	c STR average degree increase per successful attempt inf
0.84/0.91	c STR total number of conflicts for successful attempts 0
0.84/0.91	c STR total number of conflicts for unsuccessful attempts 0
0.84/0.91	c STR total number of conflicts for inconclusive attempts 0
0.84/0.91	c STR average number of conflicts per successful attempt inf
0.84/0.91	c STR average number of conflicts per unsuccessful attempt inf
0.84/0.91	c STR average number of conflicts per inconclusive attempt inf
0.84/0.91	c AVG.sumWPerc 75.66 
0.84/0.91	c bigint constraints 0 
0.84/0.91	o 47342
0.84/0.91	s OPTIMUM FOUND
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-x1017 -x1018 -x1019 -x1020 -x1021 -x1022 -x1023 -x1024 -x1025 -x1026 -x1027 -x1028 x1029 -x1030 -x1031 -x1032 -x1033 -x1034 -x1035 -x1036 -x1037 -x1038 -x1039 -x1040 -x1041 -x1042 -x1043 -x1044 -x1045 -x1046 -x1047 -x1048 -x1049 x1050 -x1051 -x1052 -x1053 -x1054 -x1055 -x1056 -x1057 -x1058 -x1059 -x1060 -x1061 -x1062 -x1063 -x1064 -x1065 -x1066 -x1067 -x1068 -x1069 -x1070 -x1071 -x1072 -x1073 -x1074 -x1075 -x1076 -x1077 -x1078 -x1079 -x1080 x1081 -x1082 -x1083 -x1084 -x1085 -x1086 -x1087 x1088 -x1089 -x1090 -x1091 x1092 -x1093 -x1094 -x1095 -x1096 -x1097 -x1098 x1099 -x1100 -x1101 x1102 -x1103 -x1104 -x1105 -x1106 -x1107 -x1108 -x1109 -x1110 -x1111 -x1112 -x1113 -x1114 -x1115 -x1116 -x1117 -x1118 -x1119 -x1120 -x1121 -x1122 x1123 -x1124 -x1125 x1126 x1127 -x1128 -x1129 -x1130 -x1131 x1132 x1133 -x1134 -x1135 -x1136 -x1137 -x1138 -x1139 x1140 -x1141 -x1142 -x1143 -x1144 x1145 -x1146 -x1147 x1148 x1149 x1150 x1151 -x1152

Verifier Data 

OK	47342

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 21:21:37 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 47342 <= obj <= 47342
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 47342 <= obj <= 47342
--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: 63794 MiB (51240 MiB free)
  memory of node 1: 64507 MiB (59231 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4497103-1751379134/watcher-4497103-1751379134 -o /tmp/evaluation-result-4497103-1751379134/solver-4497103-1751379134 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1751371444-53526 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4497103-1751379134.opb PROOFDIR/proof-4497103-1751379134 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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 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
solver pid=55863, runsolver pid=55860
Current StackSize limit: 8192 KiB


[startup+0.1001 s]*
/proc/loadavg: 4.14 4.12 4.11 5/263 55866
/proc/meminfo: memFree=113123728/131382112 swapFree=33010684/33010684
[pid=55863] ppid=55860 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/55863/stat : 55863 (run-opt-ls-log.) S 55860 55863 53513 0 -1 4194304 239 1020 0 0 0 0 0 0 20 0 1 0 53593179 4292608 768 18446744073709551615 94030220709888 94030221604421 140730358485600 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94030221843472 94030221891216 94030244093952 140730358487323 140730358487521 140730358487521 140730358493123 0
/proc/55863/statm: 1048 768 704 219 0 110 0
[pid=55866] ppid=55863 vsize=58956 memory=13416 CPUtime=0.06 cores=5,7
/proc/55866/stat : 55866 (roundingsat) R 55863 55863 53513 0 -1 4194304 1501 0 0 0 5 1 0 0 20 0 1 0 53593182 60370944 3354 18446744073709551615 4227072 8923433 140726807898496 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 34377728 140726807902454 140726807902760 140726807902760 140726807908330 0
/proc/55866/statm: 14739 3354 2336 1147 0 2166 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 63148 KiB
Current children cumulated memory: 16488 KiB

[startup+0.213691 s]*
/proc/loadavg: 4.14 4.12 4.11 5/263 55866
/proc/meminfo: memFree=113123728/131382112 swapFree=33010684/33010684
[pid=55863] ppid=55860 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/55863/stat : 55863 (run-opt-ls-log.) S 55860 55863 53513 0 -1 4194304 239 1020 0 0 0 0 0 0 20 0 1 0 53593179 4292608 768 18446744073709551615 94030220709888 94030221604421 140730358485600 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94030221843472 94030221891216 94030244093952 140730358487323 140730358487521 140730358487521 140730358493123 0
/proc/55863/statm: 1048 768 704 219 0 110 0
[pid=55866] ppid=55863 vsize=59380 memory=16168 CPUtime=0.17 cores=5,7
/proc/55866/stat : 55866 (roundingsat) R 55863 55863 53513 0 -1 4194304 1647 0 0 0 15 2 0 0 20 0 1 0 53593182 60805120 4042 18446744073709551615 4227072 8923433 140726807898496 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 34377728 140726807902454 140726807902760 140726807902760 140726807908330 0
/proc/55866/statm: 14845 4042 2368 1147 0 2272 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 63572 KiB
Current children cumulated memory: 19240 KiB

[startup+0.313808 s]*
/proc/loadavg: 4.14 4.12 4.11 5/263 55866
/proc/meminfo: memFree=113115664/131382112 swapFree=33010684/33010684
[pid=55863] ppid=55860 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/55863/stat : 55863 (run-opt-ls-log.) S 55860 55863 53513 0 -1 4194304 239 1020 0 0 0 0 0 0 20 0 1 0 53593179 4292608 768 18446744073709551615 94030220709888 94030221604421 140730358485600 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94030221843472 94030221891216 94030244093952 140730358487323 140730358487521 140730358487521 140730358493123 0
/proc/55863/statm: 1048 768 704 219 0 110 0
[pid=55866] ppid=55863 vsize=59644 memory=16424 CPUtime=0.27 cores=5,7
/proc/55866/stat : 55866 (roundingsat) R 55863 55863 53513 0 -1 4194304 1717 0 0 0 24 3 0 0 20 0 1 0 53593182 61075456 4106 18446744073709551615 4227072 8923433 140726807898496 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 34377728 140726807902454 140726807902760 140726807902760 140726807908330 0
/proc/55866/statm: 14911 4106 2368 1147 0 2338 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 63836 KiB
Current children cumulated memory: 19496 KiB

[startup+0.700375 s]
/proc/loadavg: 4.13 4.12 4.11 5/263 55866
/proc/meminfo: memFree=113099788/131382112 swapFree=33010684/33010684
[pid=55863] ppid=55860 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/55863/stat : 55863 (run-opt-ls-log.) S 55860 55863 53513 0 -1 4194304 239 1020 0 0 0 0 0 0 20 0 1 0 53593179 4292608 768 18446744073709551615 94030220709888 94030221604421 140730358485600 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94030221843472 94030221891216 94030244093952 140730358487323 140730358487521 140730358487521 140730358493123 0
/proc/55863/statm: 1048 768 704 219 0 110 0
[pid=55866] ppid=55863 vsize=63732 memory=20520 CPUtime=0.64 cores=5,7
/proc/55866/stat : 55866 (roundingsat) R 55863 55863 53513 0 -1 4194304 2728 0 0 0 59 5 0 0 20 0 1 0 53593182 65261568 5130 18446744073709551615 4227072 8923433 140726807898496 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 34377728 140726807902454 140726807902760 140726807902760 140726807908330 0
/proc/55866/statm: 15933 5130 2400 1147 0 3360 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 67924 KiB
Current children cumulated memory: 23592 KiB

[startup+0.933868 s]
# the end of solver process 55863 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.816028 s, system=0.079103 s

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

[startup+0.800391 s]
/proc/loadavg: 4.13 4.12 4.11 5/263 55866
/proc/meminfo: memFree=113099788/131382112 swapFree=33010684/33010684
[pid=55863] ppid=55860 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/55863/stat : 55863 (run-opt-ls-log.) S 55860 55863 53513 0 -1 4194304 239 1020 0 0 0 0 0 0 20 0 1 0 53593179 4292608 768 18446744073709551615 94030220709888 94030221604421 140730358485600 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94030221843472 94030221891216 94030244093952 140730358487323 140730358487521 140730358487521 140730358493123 0
/proc/55863/statm: 1048 768 704 219 0 110 0
[pid=55866] ppid=55863 vsize=63864 memory=20776 CPUtime=0.74 cores=5,7
/proc/55866/stat : 55866 (roundingsat) R 55863 55863 53513 0 -1 4194304 2769 0 0 0 69 5 0 0 20 0 1 0 53593182 65396736 5194 18446744073709551615 4227072 8923433 140726807898496 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 34377728 140726807902454 140726807902760 140726807902760 140726807908330 0
/proc/55866/statm: 15966 5194 2400 1147 0 3393 0
Current children cumulated CPU time: 0.74 s
Current children cumulated vsize: 68056 KiB
Current children cumulated memory: 23848 KiB

[startup+0.900298 s]
/proc/loadavg: 4.13 4.12 4.11 5/263 55866
/proc/meminfo: memFree=113099788/131382112 swapFree=33010684/33010684
[pid=55863] ppid=55860 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/55863/stat : 55863 (run-opt-ls-log.) S 55860 55863 53513 0 -1 4194304 239 1020 0 0 0 0 0 0 20 0 1 0 53593179 4292608 768 18446744073709551615 94030220709888 94030221604421 140730358485600 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94030221843472 94030221891216 94030244093952 140730358487323 140730358487521 140730358487521 140730358493123 0
/proc/55863/statm: 1048 768 704 219 0 110 0
[pid=55866] ppid=55863 vsize=64136 memory=21032 CPUtime=0.84 cores=5,7
/proc/55866/stat : 55866 (roundingsat) R 55863 55863 53513 0 -1 4194304 2829 0 0 0 79 5 0 0 20 0 1 0 53593182 65675264 5258 18446744073709551615 4227072 8923433 140726807898496 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 34377728 140726807902454 140726807902760 140726807902760 140726807908330 0
/proc/55866/statm: 16034 5258 2400 1147 0 3461 0
Current children cumulated CPU time: 0.84 s
Current children cumulated vsize: 68328 KiB
Current children cumulated memory: 24104 KiB

Child status: 0

Real time (s): 0.933925
CPU time (s): 0.895131
CPU user time (s): 0.816028
CPU system time (s): 0.079103
CPU usage (%): 95.8461
Max. virtual memory (cumulated for all children) (KiB): 68328
Max. memory (cumulated for all children) (KiB): 24104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.816028
system time used= 0.079103
maximum resident set size= 21416
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4210
page faults= 0
swaps= 0
block input operations= 0
block output operations= 20792
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 746
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 55863
#   total CPU time (s): 0.895131
#   total CPU user time (s): 0.816028
#   total CPU system time (s): 0.079103

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.035225 second user time and 0.070375 second system time

The end

Launcher Data 

Begin job on nodeC009 at 2025-07-01 16:12:14
IDJOB=4497103
IDBENCH=148153
IDSOLVER=3356
FILE ID=nodeC009/4497103-1751379134
RUNJOBID= nodeC009-1751371444-53526
SLURM_JOB_ID= 9598195
Free space on /tmp= 432628 MiB

SOLVER NAME= roundingsat-ls+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir05_trarea_ac.opb
COMMAND LINE= run-opt-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4497103-1751379134/watcher-4497103-1751379134 -o /tmp/evaluation-result-4497103-1751379134/solver-4497103-1751379134 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1751371444-53526 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4497103-1751379134.opb PROOFDIR/proof-4497103-1751379134

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

MD5SUM BENCH= cc2b167b604094044d9d141ee486a126
RANDOM SEED=1172916818

nodeC009 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		: 3662.800
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	: 6983.85
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		: 3691.427
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	: 6983.85
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		: 1197.416
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	: 6983.85
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		: 3700.000
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	: 6983.85
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		: 3662.829
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	: 6983.85
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		: 1197.232
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	: 6983.85
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	: 6983.85
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		: 1696.471
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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        113123428 kB
MemAvailable:   128403580 kB
Buffers:            3280 kB
Cached:         16049476 kB
SwapCached:            0 kB
Active:          1834416 kB
Inactive:       15750220 kB
Active(anon):    1548972 kB
Inactive(anon):      968 kB
Active(file):     285444 kB
Inactive(file): 15749252 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           2187992 kB
Writeback:           192 kB
AnonPages:       1534348 kB
Mapped:           117308 kB
Shmem:             17960 kB
KReclaimable:     169784 kB
Slab:             322128 kB
SReclaimable:     169784 kB
SUnreclaim:       152344 kB
KernelStack:        4240 kB
PageTables:         6328 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    2125460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149576 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    514048 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:      172872 kB
DirectMap2M:     9166848 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432620 MiB
End job on nodeC009 at 2025-07-01 16:12:15