Trace number 4495786

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 NameAnswerCPU timeWall clock time
roundingsat-ls 63f22adSAT 1.43738 1.45364

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/
manquiho/Aardal_1/normalized-prob4.opb
MD5SUM51f776679cf4368d72b5455aa221d9d6
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.036692
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables82
Total number of constraints2
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2
Minimum length of a constraint82
Maximum length of a constraint82
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 60575666
Number of bits of the biggest number in a constraint 26
Biggest sum of numbers in a constraint 801239175
Number of bits of the biggest sum of numbers30
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
0.00/0.01	c #variables 82 #constraints 2
0.00/0.01	c rational objective 1.05945
0.19/0.23	c #Conflicts:       1000 | #Constraints:       1114
0.19/0.23	c #Conflicts:       2000 | #Constraints:       2227
0.19/0.23	c INPROCESSING
0.19/0.23	c GARBAGE COLLECT
0.19/0.23	c rational objective 2
0.49/0.59	c #Conflicts:       3000 | #Constraints:       2236
0.49/0.59	c #Conflicts:       4000 | #Constraints:       3380
0.49/0.59	c INPROCESSING
0.49/0.59	c GARBAGE COLLECT
0.49/0.59	c rational objective 2
0.87/0.99	c #Conflicts:       5000 | #Constraints:       2609
0.87/0.99	c #Conflicts:       6000 | #Constraints:       3609
0.87/0.99	c INPROCESSING
0.87/0.99	c GARBAGE COLLECT
0.87/0.99	c rational objective 2
1.37/1.45	c #Conflicts:       7000 | #Constraints:       2532
1.37/1.45	c #Conflicts:       8000 | #Constraints:       3614
1.37/1.45	c cpu time 1.38831 s
1.37/1.45	c deterministic time 318798686 3.19e+08
1.37/1.45	c optimization time 1.9e-05 s
1.37/1.45	c total solve time 1.38771 s
1.37/1.45	c core-guided solve time 0 s
1.37/1.45	c propagation time 1.07958 s
1.37/1.45	c conflict analysis time 0.224238 s
1.37/1.45	c propagations 49532
1.37/1.45	c resolve steps 25989
1.37/1.45	c decisions 12865
1.37/1.45	c conflicts 8750
1.37/1.45	c restarts 37
1.37/1.45	c inprocessing phases 3
1.37/1.45	c garbage collections 3 ,( 100.00 )
1.37/1.45	c input clauses 0 ,( 0.00 )
1.37/1.45	c input cardinalities 0 ,( 0.00 )
1.37/1.45	c input general constraints 2 ,( 100.00 )
1.37/1.45	c input average constraint length 82.00
1.37/1.45	c input average constraint degree 370331754.50
1.37/1.45	c learned clauses 3478 ,( 36.42 )
1.37/1.45	c learned cardinalities 0 ,( 0.00 )
1.37/1.45	c learned general constraints 6071 ,( 63.58 )
1.37/1.45	c learned average constraint length 69.74
1.37/1.45	c learned average constraint degree 125659420.50
1.37/1.45	c watched  CF 32, 64, 128, Arb: 1985 , 0 , 0 , 0
1.37/1.45	c counting CF 32, 64, 128, Arb: 4088 , 0 , 0 , 0
1.37/1.45	c watched   constraints 1985 ,( 32.69 ) 
1.37/1.45	c counting  constraints 4088 ,( 67.31 ) 
1.37/1.45	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 96693 , 0 , 18230602 ,( 906406 , 17324196 )
1.37/1.45	c gcd simplifications 3829
1.37/1.45	c detected cardinalities 0
1.37/1.45	c weakened non-implied lits 34951
1.37/1.45	c weakened non-implying lits 8929
1.37/1.45	c original variables 82
1.37/1.45	c clausal propagations 449
1.37/1.45	c cardinality propagations 0
1.37/1.45	c watched propagations 2520
1.37/1.45	c counting propagations 36450
1.37/1.45	c watch lookups 22043132
1.37/1.45	c watch backjump lookups 0
1.37/1.45	c watch checks 8617970
1.37/1.45	c propagation checks 285301520
1.37/1.45	c constraint additions 2701632
1.37/1.45	c trail pops 71147
1.37/1.45	c formula constraints 2
1.37/1.45	c learned constraints 8750
1.37/1.45	c bound constraints 0
1.37/1.45	c core-guided constraints 0
1.37/1.45	c encountered formula constraints 23559
1.37/1.45	c encountered learned constraints 11180
1.37/1.45	c encountered bound constraints 0
1.37/1.45	c encountered core-guided constraints 0
1.37/1.45	c LP total time 0.06983 s
1.37/1.45	c LP solve time 0.01 s
1.37/1.45	c LP constraints added 6
1.37/1.45	c LP constraints removed 2
1.37/1.45	c LP pivots internal 877
1.37/1.45	c LP pivots root 10
1.37/1.45	c LP calls 983
1.37/1.45	c LP optimalities 188
1.37/1.45	c LP no pivot count 25
1.37/1.45	c LP infeasibilities 795
1.37/1.45	c LP valid Farkas constraints 795
1.37/1.45	c LP learned Farkas constraints 0
1.37/1.45	c LP basis resets 0
1.37/1.45	c LP cycling count 0
1.37/1.45	c LP singular count 0
1.37/1.45	c LP no primal count 0
1.37/1.45	c LP no farkas count 0
1.37/1.45	c LP other issue count 0
1.37/1.45	c LP Gomory cuts 4
1.37/1.45	c LP learned cuts 0
1.37/1.45	c LP deleted cuts 2
1.37/1.45	c LP encountered Gomory constraints 0
1.37/1.45	c LP encountered Farkas constraints 0
1.37/1.45	c LP encountered learned Farkas constraints 0
1.37/1.45	c CG auxiliary variables introduced 0
1.37/1.45	c CG solutions found 0
1.37/1.45	c CG cores constructed 0
1.37/1.45	c CG core cardinality constraints returned 0
1.37/1.45	c CG unit cores 0
1.37/1.45	c CG single cores 0
1.37/1.45	c CG blocks removed during cardinality reduction 0
1.37/1.45	c CG first core best 0
1.37/1.45	c CG decision core best 0
1.37/1.45	c CG core reduction tie 0
1.37/1.45	c CG core degree average 0.00
1.37/1.45	c CG core slack average 0.00
1.37/1.45	c CG core upper bound improvements 0
1.37/1.45	c STR number of successful calls 0
1.37/1.45	c STR number of unsuccessful calls 0
1.37/1.45	c STR number of inconclusive calls 0
1.37/1.45	c STR number of successful attempts 0
1.37/1.45	c STR number of unsuccessful attempts 0
1.37/1.45	c STR number of inconclusive attempts 0
1.37/1.45	c STR average degree increase per successful call inf
1.37/1.45	c STR average degree increase per successful attempt inf
1.37/1.45	c STR total number of conflicts for successful attempts 0
1.37/1.45	c STR total number of conflicts for unsuccessful attempts 0
1.37/1.45	c STR total number of conflicts for inconclusive attempts 0
1.37/1.45	c STR average number of conflicts per successful attempt inf
1.37/1.45	c STR average number of conflicts per unsuccessful attempt inf
1.37/1.45	c STR average number of conflicts per inconclusive attempt inf
1.37/1.45	c AVG.sumWPerc 57.05 
1.37/1.45	c bigint constraints 0 
1.37/1.45	s SATISFIABLE
1.37/1.45	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

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: 63708 MiB (62816 MiB free)
  memory of node 1: 64465 MiB (63798 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495786-1751153884/watcher-4495786-1751153884 -o /tmp/evaluation-result-4495786-1751153884/solver-4495786-1751153884 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751146607-16319 --watchdog 3760 run-dec-ls.sh HOME/instance-4495786-1751153884.opb 

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

solver pid=20418, runsolver pid=20415

[startup+0.100056 s]*
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129653628/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=56756 memory=13592 CPUtime=0.08 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 756 0 0 0 8 0 0 0 20 0 1 0 31066874 58118144 3398 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 14189 3398 2368 1147 0 1616 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 60948 KiB
Current children cumulated memory: 16536 KiB

[startup+0.205727 s]*
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129653860/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=57460 memory=14360 CPUtime=0.19 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 952 0 0 0 18 1 0 0 20 0 1 0 31066874 58839040 3590 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 14365 3590 2368 1147 0 1792 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 61652 KiB
Current children cumulated memory: 17304 KiB

[startup+0.305234 s]*
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129653860/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=57880 memory=14744 CPUtime=0.28 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 1031 0 0 0 27 1 0 0 20 0 1 0 31066874 59269120 3686 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 14470 3686 2368 1147 0 1897 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 62072 KiB
Current children cumulated memory: 17688 KiB

[startup+0.70013 s]
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129652096/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=59288 memory=15768 CPUtime=0.67 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 1280 0 0 0 65 2 0 0 20 0 1 0 31066874 60710912 3942 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 14822 3942 2368 1147 0 2249 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 63480 KiB
Current children cumulated memory: 18712 KiB

[startup+1.45361 s]
# the end of solver process 20418 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.39161 s, system=0.045773 s

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

[startup+0.800139 s]
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129652096/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=59288 memory=15768 CPUtime=0.78 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 1298 0 0 0 75 3 0 0 20 0 1 0 31066874 60710912 3942 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 14822 3942 2368 1147 0 2249 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 63480 KiB
Current children cumulated memory: 18712 KiB

[startup+1.20011 s]
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129649324/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=59768 memory=16280 CPUtime=1.17 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 1405 0 0 0 114 3 0 0 20 0 1 0 31066874 61202432 4070 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 14942 4070 2368 1147 0 2369 0
Current children cumulated CPU time: 1.17 s
Current children cumulated vsize: 63960 KiB
Current children cumulated memory: 19224 KiB

[startup+1.40011 s]
/proc/loadavg: 4.09 4.13 4.11 5/271 20420
/proc/meminfo: memFree=129649324/131249996 swapFree=33010684/33010684
[pid=20418] ppid=20415 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/20418/stat : 20418 (run-dec-ls.sh) S 20415 20418 16308 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31066873 4292608 736 18446744073709551615 94312150814720 94312151709253 140737404475472 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94312151948304 94312151996048 94312159449088 140737404483943 140737404484069 140737404484069 140737404489671 0
/proc/20418/statm: 1048 736 672 219 0 110 0
[pid=20420] ppid=20418 vsize=60248 memory=18732 CPUtime=1.37 cores=4,6
/proc/20420/stat : 20420 (roundingsat) R 20418 20418 16308 0 -1 4194304 1524 0 0 0 133 4 0 0 20 0 1 0 31066874 61693952 4683 18446744073709551615 4227072 8923433 140732645690672 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 17391616 140732645693856 140732645693992 140732645693992 140732645699562 0
/proc/20420/statm: 15062 4683 2368 1147 0 2489 0
Current children cumulated CPU time: 1.37 s
Current children cumulated vsize: 64440 KiB
Current children cumulated memory: 21676 KiB

Child status: 0

Real time (s): 1.45364
CPU time (s): 1.43738
CPU user time (s): 1.39161
CPU system time (s): 0.045773
CPU usage (%): 98.8818
Max. virtual memory (cumulated for all children) (KiB): 64440
Max. memory (cumulated for all children) (KiB): 21676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.39161
system time used= 0.045773
maximum resident set size= 18860
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1782
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 145
involuntary context switches= 3


# summary of solver processes directly reported to runsolver:
#   pid: 20418
#   total CPU time (s): 1.43738
#   total CPU user time (s): 1.39161
#   total CPU system time (s): 0.045773

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014648 second user time and 0.033466 second system time

The end

Launcher Data

Begin job on nodeC029 at 2025-06-29 01:38:04
IDJOB=4495786
IDBENCH=148098
IDSOLVER=3353
FILE ID=nodeC029/4495786-1751153884
RUNJOBID= nodeC029-1751146607-16319
SLURM_JOB_ID= 9587465
Free space on /tmp= 433032 MiB

SOLVER NAME= roundingsat-ls 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/manquiho/Aardal_1/normalized-prob4.opb
COMMAND LINE= run-dec-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495786-1751153884/watcher-4495786-1751153884 -o /tmp/evaluation-result-4495786-1751153884/solver-4495786-1751153884 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751146607-16319 --watchdog 3760  run-dec-ls.sh HOME/instance-4495786-1751153884.opb

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

MD5SUM BENCH= 51f776679cf4368d72b5455aa221d9d6
RANDOM SEED=1357866895

nodeC029 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		: 3599.719
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	: 6999.46
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		: 3599.726
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	: 6999.46
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		: 3599.940
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	: 6999.46
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		: 3600.980
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	: 6999.46
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		: 3600.223
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	: 6999.46
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		: 3599.798
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	: 6999.46
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		: 3599.712
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	: 6999.46
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		: 3600.132
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	: 6999.46
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129653384 kB
MemAvailable:   129293232 kB
Buffers:            3280 kB
Cached:           443500 kB
SwapCached:            0 kB
Active:           795484 kB
Inactive:         224588 kB
Active(anon):     591356 kB
Inactive(anon):        0 kB
Active(file):     204128 kB
Inactive(file):   224588 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14888 kB
Writeback:             4 kB
AnonPages:        576376 kB
Mapped:           112852 kB
Shmem:             18060 kB
KReclaimable:      86336 kB
Slab:             170080 kB
SReclaimable:      86336 kB
SUnreclaim:        83744 kB
KernelStack:        4288 kB
PageTables:         4060 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     958652 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    462848 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:      193236 kB
DirectMap2M:    11112448 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 433024 MiB
End job on nodeC029 at 2025-06-29 01:38:06