Trace number 4502785

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-ihs-log 63f22adOPT cert.22 1.48689 1.64313

General information on the benchmark

NamePB24/normalized-PB11/OPT-LIN/
kullmann/normalized-sbox_4_shg.opb
MD5SUMf8cbff203f2ec66bcdec19280bdd1d00
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 benchmark22
Best CPU time to get the best result obtained on this benchmark0.101308
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables147
Total number of constraints240
Number of constraints which are clauses240
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 constraint2
Maximum length of a constraint21
Number of terms in the objective function 147
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 147
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 147
Number of bits of the biggest sum of numbers8
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 RoundingSat 2
0.00/0.01	c branch pb25
0.00/0.01	c commit 63f22ad
0.00/0.06	c #variables 147 #constraints 240
0.00/0.06	c objective is ce32 
0.00/0.06	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.06	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.001301
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.001574
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.001847
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.001847
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.001898
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.002307
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.002778
0.00/0.06	c GLOBAL bounds - >= 0 @ 0.004652
0.00/0.08	c GLOBAL bounds - >= 0 @ 0.014806
0.00/0.09	c GLOBAL bounds - >= 0 @ 0.025007
1.36/1.53	c #Conflicts:       1000 | #Constraints:       1256
1.36/1.53	c #Conflicts:       2000 | #Constraints:       2256
1.36/1.53	c INPROCESSING
1.36/1.53	c GARBAGE COLLECT
1.36/1.53	c #Conflicts:       3000 | #Constraints:       2268
1.36/1.53	c #Conflicts:       4000 | #Constraints:       3268
1.36/1.53	c INPROCESSING
1.36/1.53	c GARBAGE COLLECT
1.36/1.53	c #Conflicts:       5000 | #Constraints:       2678
1.36/1.53	c #Conflicts:       6000 | #Constraints:       3678
1.36/1.53	c INPROCESSING
1.36/1.53	c GARBAGE COLLECT
1.36/1.53	c #Conflicts:       7000 | #Constraints:       2684
1.36/1.53	c #Conflicts:       8000 | #Constraints:       3684
1.36/1.53	c #Conflicts:       9000 | #Constraints:       4684
1.36/1.53	c INPROCESSING
1.36/1.53	c GARBAGE COLLECT
1.36/1.53	c #Conflicts:      10000 | #Constraints:       3387
1.36/1.53	c #Conflicts:      11000 | #Constraints:       4387
1.36/1.53	c GLOBAL bounds - >= 22 @ 1.28946
1.36/1.54	c rational objective 20.0235
1.46/1.61	c Conflict after adding new constraint
1.46/1.61	c cpu time 1.35624 s
1.46/1.61	c deterministic time 3608 3.61e+03
1.46/1.61	c optimization time 1.29022 s
1.46/1.61	c total solve time 0.065178 s
1.46/1.61	c core-guided solve time 0 s
1.46/1.61	c propagation time 0.001201 s
1.46/1.61	c conflict analysis time 0 s
1.46/1.61	c propagations 23
1.46/1.61	c resolve steps 0
1.46/1.61	c decisions 133
1.46/1.61	c conflicts 0
1.46/1.61	c restarts 1
1.46/1.61	c inprocessing phases 0
1.46/1.61	c garbage collections 0 ,( -nan )
1.46/1.61	c input clauses 262 ,( 99.62 )
1.46/1.61	c input cardinalities 0 ,( 0.00 )
1.46/1.61	c input general constraints 1 ,( 0.38 )
1.46/1.61	c input average constraint length 10.67
1.46/1.61	c input average constraint degree 1.30
1.46/1.61	c learned clauses 0 ,( 0.00 )
1.46/1.61	c learned cardinalities 0 ,( 0.00 )
1.46/1.61	c learned general constraints 1 ,( 100.00 )
1.46/1.61	c learned average constraint length 141.00
1.46/1.61	c learned average constraint degree 4026514758.00
1.46/1.61	c watched  CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
1.46/1.61	c counting CF 32, 64, 128, Arb: 2 , 0 , 0 , 0
1.46/1.61	c watched   constraints 1 ,( 50.00 ) 
1.46/1.61	c counting  constraints 1 ,( 50.00 ) 
1.46/1.61	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 777 , 0 , 32 ,( 30 , 2 )
1.46/1.61	c gcd simplifications 0
1.46/1.61	c detected cardinalities 0
1.46/1.61	c weakened non-implied lits 0
1.46/1.61	c weakened non-implying lits 0
1.46/1.61	c original variables 147
1.46/1.61	c clausal propagations 22
1.46/1.61	c cardinality propagations 0
1.46/1.61	c watched propagations 0
1.46/1.61	c counting propagations 1
1.46/1.61	c watch lookups 835
1.46/1.61	c watch backjump lookups 0
1.46/1.61	c watch checks 2066
1.46/1.61	c propagation checks 23
1.46/1.61	c constraint additions 0
1.46/1.61	c trail pops 156
1.46/1.61	c formula constraints 240
1.46/1.61	c learned constraints 0
1.46/1.61	c bound constraints 0
1.46/1.61	c core-guided constraints 0
1.46/1.61	c encountered formula constraints 0
1.46/1.61	c encountered learned constraints 0
1.46/1.61	c encountered bound constraints 0
1.46/1.61	c encountered core-guided constraints 0
1.46/1.61	c LP total time 0.064956 s
1.46/1.61	c LP solve time 0 s
1.46/1.61	c LP constraints added 241
1.46/1.61	c LP constraints removed 0
1.46/1.61	c LP pivots internal 39
1.46/1.61	c LP pivots root 332
1.46/1.61	c LP calls 2
1.46/1.61	c LP optimalities 2
1.46/1.61	c LP no pivot count 0
1.46/1.61	c LP infeasibilities 0
1.46/1.61	c LP valid Farkas constraints 0
1.46/1.61	c LP learned Farkas constraints 0
1.46/1.61	c LP basis resets 0
1.46/1.61	c LP cycling count 0
1.46/1.61	c LP singular count 0
1.46/1.61	c LP no primal count 0
1.46/1.61	c LP no farkas count 0
1.46/1.61	c LP other issue count 0
1.46/1.61	c LP Gomory cuts 1
1.46/1.61	c LP learned cuts 0
1.46/1.61	c LP deleted cuts 0
1.46/1.61	c LP encountered Gomory constraints 0
1.46/1.61	c LP encountered Farkas constraints 0
1.46/1.61	c LP encountered learned Farkas constraints 0
1.46/1.61	c CG auxiliary variables introduced 9
1.46/1.61	c CG solutions found 1
1.46/1.61	c CG cores constructed 0
1.46/1.61	c CG core cardinality constraints returned 0
1.46/1.61	c CG unit cores 0
1.46/1.61	c CG single cores 0
1.46/1.61	c CG blocks removed during cardinality reduction 0
1.46/1.61	c CG first core best 0
1.46/1.61	c CG decision core best 0
1.46/1.61	c CG core reduction tie 0
1.46/1.61	c CG core degree average 0.00
1.46/1.61	c CG core slack average 0.00
1.46/1.61	c CG core upper bound improvements 0
1.46/1.61	c STR number of successful calls 0
1.46/1.61	c STR number of unsuccessful calls 0
1.46/1.61	c STR number of inconclusive calls 0
1.46/1.61	c STR number of successful attempts 0
1.46/1.61	c STR number of unsuccessful attempts 0
1.46/1.61	c STR number of inconclusive attempts 0
1.46/1.61	c STR average degree increase per successful call inf
1.46/1.61	c STR average degree increase per successful attempt inf
1.46/1.61	c STR total number of conflicts for successful attempts 0
1.46/1.61	c STR total number of conflicts for unsuccessful attempts 0
1.46/1.61	c STR total number of conflicts for inconclusive attempts 0
1.46/1.61	c STR average number of conflicts per successful attempt inf
1.46/1.61	c STR average number of conflicts per unsuccessful attempt inf
1.46/1.61	c STR average number of conflicts per inconclusive attempt inf
1.46/1.61	c AVG.sumWPerc 58.88 
1.46/1.61	c bigint constraints 0 
1.46/1.61	o 22
1.46/1.61	s OPTIMUM FOUND
1.46/1.64	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 x119 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 x128 -x129 -x130 -x131 x132 x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 x144 -x145 -x146 -x147

Verifier Data

OK	22

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 14:10:50 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 22 <= obj <= 22
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 22 <= obj <= 22
--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: 63665 MiB (62595 MiB free)
  memory of node 1: 64507 MiB (10392 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4502785-1751446394/watcher-4502785-1751446394 -o /tmp/evaluation-result-4502785-1751446394/solver-4502785-1751446394 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1751439163-67590 --watchdog 3760 --file-size-limit 100000 run-opt-log.sh HOME/instance-4502785-1751446394.opb PROOFDIR/proof-4502785-1751446394 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
Starting watchdog thread
solver pid=68531, runsolver pid=68528
Current StackSize limit: 8192 KiB


[startup+0.100062 s]*
/proc/loadavg: 4.09 4.13 4.11 3/269 68533
/proc/meminfo: memFree=74736188/131250000 swapFree=33010416/33010684
[pid=68531] ppid=68528 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/68531/stat : 68531 (run-opt-log.sh) S 68528 68531 67579 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 60317263 4292608 768 18446744073709551615 93876240072704 93876240967237 140725302532816 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93876241206288 93876241254032 93876268986368 140725302536481 140725302536676 140725302536676 140725302542278 0
/proc/68531/statm: 1048 768 704 219 0 110 0
[pid=68533] ppid=68531 vsize=61212 memory=11904 CPUtime=0.04 cores=4,6
/proc/68533/stat : 68533 (roundingsat) R 68531 68531 67579 0 -1 4194304 865 0 0 0 3 1 0 0 20 0 1 0 60317264 62681088 2976 18446744073709551615 4227072 8923433 140728855868160 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 16855040 140728855873874 140728855874088 140728855874088 140728855879658 0
/proc/68533/statm: 15303 2976 2368 1147 0 2730 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 65404 KiB
Current children cumulated memory: 14976 KiB

[startup+0.20631 s]*
/proc/loadavg: 4.09 4.13 4.11 3/269 68533
/proc/meminfo: memFree=74732616/131250000 swapFree=33010416/33010684
[pid=68531] ppid=68528 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/68531/stat : 68531 (run-opt-log.sh) S 68528 68531 67579 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 60317263 4292608 768 18446744073709551615 93876240072704 93876240967237 140725302532816 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93876241206288 93876241254032 93876268986368 140725302536481 140725302536676 140725302536676 140725302542278 0
/proc/68531/statm: 1048 768 704 219 0 110 0
[pid=68533] ppid=68531 vsize=62560 memory=15264 CPUtime=0.13 cores=4,6
/proc/68533/stat : 68533 (roundingsat) R 68531 68531 67579 0 -1 4194304 1179 0 0 0 11 2 0 0 20 0 1 0 60317264 64061440 3816 18446744073709551615 4227072 8923433 140728855868160 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 16855040 140728855873874 140728855874088 140728855874088 140728855879658 0
/proc/68533/statm: 15640 3816 2368 1147 0 3067 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 66752 KiB
Current children cumulated memory: 18336 KiB

[startup+0.306108 s]*
/proc/loadavg: 4.09 4.13 4.11 3/269 68533
/proc/meminfo: memFree=74733112/131250000 swapFree=33010416/33010684
[pid=68531] ppid=68528 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/68531/stat : 68531 (run-opt-log.sh) S 68528 68531 67579 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 60317263 4292608 768 18446744073709551615 93876240072704 93876240967237 140725302532816 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93876241206288 93876241254032 93876268986368 140725302536481 140725302536676 140725302536676 140725302542278 0
/proc/68531/statm: 1048 768 704 219 0 110 0
[pid=68533] ppid=68531 vsize=62880 memory=15520 CPUtime=0.23 cores=4,6
/proc/68533/stat : 68533 (roundingsat) R 68531 68531 67579 0 -1 4194304 1233 0 0 0 20 3 0 0 20 0 1 0 60317264 64389120 3880 18446744073709551615 4227072 8923433 140728855868160 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 16855040 140728855873874 140728855874088 140728855874088 140728855879658 0
/proc/68533/statm: 15720 3880 2368 1147 0 3147 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 67072 KiB
Current children cumulated memory: 18592 KiB

[startup+0.700244 s]
/proc/loadavg: 4.09 4.13 4.11 7/269 68533
/proc/meminfo: memFree=74731728/131250000 swapFree=33010416/33010684
[pid=68531] ppid=68528 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/68531/stat : 68531 (run-opt-log.sh) S 68528 68531 67579 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 60317263 4292608 768 18446744073709551615 93876240072704 93876240967237 140725302532816 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93876241206288 93876241254032 93876268986368 140725302536481 140725302536676 140725302536676 140725302542278 0
/proc/68531/statm: 1048 768 704 219 0 110 0
[pid=68533] ppid=68531 vsize=63528 memory=16032 CPUtime=0.6 cores=4,6
/proc/68533/stat : 68533 (roundingsat) R 68531 68531 67579 0 -1 4194304 1373 0 0 0 55 5 0 0 20 0 1 0 60317264 65052672 4008 18446744073709551615 4227072 8923433 140728855868160 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 16855040 140728855873874 140728855874088 140728855874088 140728855879658 0
/proc/68533/statm: 15882 4008 2368 1147 0 3309 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 67720 KiB
Current children cumulated memory: 19104 KiB

[startup+1.50022 s]
/proc/loadavg: 4.09 4.13 4.11 3/269 68533
/proc/meminfo: memFree=74733600/131250000 swapFree=33010416/33010684
[pid=68531] ppid=68528 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/68531/stat : 68531 (run-opt-log.sh) S 68528 68531 67579 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 60317263 4292608 768 18446744073709551615 93876240072704 93876240967237 140725302532816 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93876241206288 93876241254032 93876268986368 140725302536481 140725302536676 140725302536676 140725302542278 0
/proc/68531/statm: 1048 768 704 219 0 110 0
[pid=68533] ppid=68531 vsize=64184 memory=16544 CPUtime=1.36 cores=4,6
/proc/68533/stat : 68533 (roundingsat) R 68531 68531 67579 0 -1 4194304 1511 0 0 0 125 11 0 0 20 0 1 0 60317264 65724416 4136 18446744073709551615 4227072 8923433 140728855868160 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 16855040 140728855873874 140728855874088 140728855874088 140728855879658 0
/proc/68533/statm: 16046 4136 2368 1147 0 3473 0
Current children cumulated CPU time: 1.36 s
Current children cumulated vsize: 68376 KiB
Current children cumulated memory: 19616 KiB

[startup+1.64311 s]
# the end of solver process 68531 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.35751 s, system=0.129378 s

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

[startup+1.60024 s]
/proc/loadavg: 4.09 4.13 4.11 3/269 68533
/proc/meminfo: memFree=74733600/131250000 swapFree=33010416/33010684
[pid=68531] ppid=68528 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/68531/stat : 68531 (run-opt-log.sh) S 68528 68531 67579 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 60317263 4292608 768 18446744073709551615 93876240072704 93876240967237 140725302532816 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93876241206288 93876241254032 93876268986368 140725302536481 140725302536676 140725302536676 140725302542278 0
/proc/68531/statm: 1048 768 704 219 0 110 0
[pid=68533] ppid=68531 vsize=65868 memory=18464 CPUtime=1.46 cores=4,6
/proc/68533/stat : 68533 (roundingsat) R 68531 68531 67579 0 -1 4194304 1918 0 0 0 134 12 0 0 20 0 1 0 60317264 67448832 4616 18446744073709551615 4227072 8923433 140728855868160 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 16855040 140728855873874 140728855874088 140728855874088 140728855879658 0
/proc/68533/statm: 16467 4616 2432 1147 0 3894 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 70060 KiB
Current children cumulated memory: 21536 KiB

Child status: 0

Real time (s): 1.64313
CPU time (s): 1.48689
CPU user time (s): 1.35751
CPU system time (s): 0.129378
CPU usage (%): 90.4913
Max. virtual memory (cumulated for all children) (KiB): 70060
Max. memory (cumulated for all children) (KiB): 21536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.35752
system time used= 0.129378
maximum resident set size= 18464
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2154
page faults= 0
swaps= 0
block input operations= 0
block output operations= 13840
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 408
involuntary context switches= 14


# summary of solver processes directly reported to runsolver:
#   pid: 68531
#   total CPU time (s): 1.48689
#   total CPU user time (s): 1.35751
#   total CPU system time (s): 0.129378

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014865 second user time and 0.03871 second system time

The end

Launcher Data

Begin job on nodeC018 at 2025-07-02 10:53:14
IDJOB=4502785
IDBENCH=155398
IDSOLVER=3351
FILE ID=nodeC018/4502785-1751446394
RUNJOBID= nodeC018-1751439163-67590
SLURM_JOB_ID= 9598397
Free space on /tmp= 432908 MiB

SOLVER NAME= roundingsat-ihs-log 63f22ad
BENCH NAME= PB24/normalized-PB11/OPT-LIN/kullmann/normalized-sbox_4_shg.opb
COMMAND LINE= run-opt-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4502785-1751446394/watcher-4502785-1751446394 -o /tmp/evaluation-result-4502785-1751446394/solver-4502785-1751446394 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1751439163-67590 --watchdog 3760 --file-size-limit 100000 run-opt-log.sh HOME/instance-4502785-1751446394.opb PROOFDIR/proof-4502785-1751446394

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

MD5SUM BENCH= f8cbff203f2ec66bcdec19280bdd1d00
RANDOM SEED=1755717871

nodeC018 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	: 0xb00002a
cpu MHz		: 3599.827
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 1199.527
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3599.812
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 1931.790
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3599.825
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 2658.758
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3599.867
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3700.000
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        74741936 kB
MemAvailable:   126183592 kB
Buffers:            2128 kB
Cached:         52172556 kB
SwapCached:           32 kB
Active:          3608356 kB
Inactive:       51755684 kB
Active(anon):    3207168 kB
Inactive(anon):      288 kB
Active(file):     401188 kB
Inactive(file): 51755396 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              8276 kB
Writeback:      12018216 kB
AnonPages:       3192480 kB
Mapped:           117564 kB
Shmem:             18044 kB
KReclaimable:     248224 kB
Slab:             773812 kB
SReclaimable:     248224 kB
SUnreclaim:       525588 kB
KernelStack:        4320 kB
PageTables:        10156 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    4099912 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2230272 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432900 MiB
End job on nodeC018 at 2025-07-02 10:53:16