Trace number 4495784

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 63f22adSAT 1.73891 1.75363

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
0.20/0.29	c #Conflicts:       1000 | #Constraints:       1114
0.20/0.29	c #Conflicts:       2000 | #Constraints:       2227
0.20/0.29	c INPROCESSING
0.20/0.29	c GARBAGE COLLECT
0.20/0.29	c rational objective 2
0.77/0.80	c #Conflicts:       3000 | #Constraints:       2236
0.77/0.80	c #Conflicts:       4000 | #Constraints:       3380
0.77/0.80	c INPROCESSING
0.77/0.80	c GARBAGE COLLECT
0.77/0.80	c rational objective 2
1.17/1.27	c #Conflicts:       5000 | #Constraints:       2609
1.17/1.27	c #Conflicts:       6000 | #Constraints:       3609
1.17/1.27	c INPROCESSING
1.17/1.27	c GARBAGE COLLECT
1.17/1.27	c rational objective 2
1.67/1.75	c #Conflicts:       7000 | #Constraints:       2532
1.67/1.75	c #Conflicts:       8000 | #Constraints:       3614
1.67/1.75	c cpu time 1.68931 s
1.67/1.75	c deterministic time 318798686 3.19e+08
1.67/1.75	c optimization time 1.4e-05 s
1.67/1.75	c total solve time 1.68922 s
1.67/1.75	c core-guided solve time 0 s
1.67/1.75	c propagation time 1.323 s
1.67/1.75	c conflict analysis time 0.284178 s
1.67/1.75	c propagations 49532
1.67/1.75	c resolve steps 25989
1.67/1.75	c decisions 12865
1.67/1.75	c conflicts 8750
1.67/1.75	c restarts 37
1.67/1.75	c inprocessing phases 3
1.67/1.75	c garbage collections 3 ,( 100.00 )
1.67/1.75	c input clauses 0 ,( 0.00 )
1.67/1.75	c input cardinalities 0 ,( 0.00 )
1.67/1.75	c input general constraints 2 ,( 100.00 )
1.67/1.75	c input average constraint length 82.00
1.67/1.75	c input average constraint degree 370331754.50
1.67/1.75	c learned clauses 3478 ,( 36.42 )
1.67/1.75	c learned cardinalities 0 ,( 0.00 )
1.67/1.75	c learned general constraints 6071 ,( 63.58 )
1.67/1.75	c learned average constraint length 69.74
1.67/1.75	c learned average constraint degree 125659420.50
1.67/1.75	c watched  CF 32, 64, 128, Arb: 1985 , 0 , 0 , 0
1.67/1.75	c counting CF 32, 64, 128, Arb: 4088 , 0 , 0 , 0
1.67/1.75	c watched   constraints 1985 ,( 32.69 ) 
1.67/1.75	c counting  constraints 4088 ,( 67.31 ) 
1.67/1.75	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 96693 , 0 , 18230602 ,( 906406 , 17324196 )
1.67/1.75	c gcd simplifications 3829
1.67/1.75	c detected cardinalities 0
1.67/1.75	c weakened non-implied lits 34951
1.67/1.75	c weakened non-implying lits 8929
1.67/1.75	c original variables 82
1.67/1.75	c clausal propagations 449
1.67/1.75	c cardinality propagations 0
1.67/1.75	c watched propagations 2520
1.67/1.75	c counting propagations 36450
1.67/1.75	c watch lookups 22043132
1.67/1.75	c watch backjump lookups 0
1.67/1.75	c watch checks 8617970
1.67/1.75	c propagation checks 285301520
1.67/1.75	c constraint additions 2701632
1.67/1.75	c trail pops 71147
1.67/1.75	c formula constraints 2
1.67/1.75	c learned constraints 8750
1.67/1.75	c bound constraints 0
1.67/1.75	c core-guided constraints 0
1.67/1.75	c encountered formula constraints 23559
1.67/1.75	c encountered learned constraints 11180
1.67/1.75	c encountered bound constraints 0
1.67/1.75	c encountered core-guided constraints 0
1.67/1.75	c LP total time 0.088336 s
1.67/1.75	c LP solve time 0 s
1.67/1.75	c LP constraints added 6
1.67/1.75	c LP constraints removed 2
1.67/1.75	c LP pivots internal 877
1.67/1.75	c LP pivots root 10
1.67/1.75	c LP calls 983
1.67/1.75	c LP optimalities 188
1.67/1.75	c LP no pivot count 25
1.67/1.75	c LP infeasibilities 795
1.67/1.75	c LP valid Farkas constraints 795
1.67/1.75	c LP learned Farkas constraints 0
1.67/1.75	c LP basis resets 0
1.67/1.75	c LP cycling count 0
1.67/1.75	c LP singular count 0
1.67/1.75	c LP no primal count 0
1.67/1.75	c LP no farkas count 0
1.67/1.75	c LP other issue count 0
1.67/1.75	c LP Gomory cuts 4
1.67/1.75	c LP learned cuts 0
1.67/1.75	c LP deleted cuts 2
1.67/1.75	c LP encountered Gomory constraints 0
1.67/1.75	c LP encountered Farkas constraints 0
1.67/1.75	c LP encountered learned Farkas constraints 0
1.67/1.75	c CG auxiliary variables introduced 0
1.67/1.75	c CG solutions found 0
1.67/1.75	c CG cores constructed 0
1.67/1.75	c CG core cardinality constraints returned 0
1.67/1.75	c CG unit cores 0
1.67/1.75	c CG single cores 0
1.67/1.75	c CG blocks removed during cardinality reduction 0
1.67/1.75	c CG first core best 0
1.67/1.75	c CG decision core best 0
1.67/1.75	c CG core reduction tie 0
1.67/1.75	c CG core degree average 0.00
1.67/1.75	c CG core slack average 0.00
1.67/1.75	c CG core upper bound improvements 0
1.67/1.75	c STR number of successful calls 0
1.67/1.75	c STR number of unsuccessful calls 0
1.67/1.75	c STR number of inconclusive calls 0
1.67/1.75	c STR number of successful attempts 0
1.67/1.75	c STR number of unsuccessful attempts 0
1.67/1.75	c STR number of inconclusive attempts 0
1.67/1.75	c STR average degree increase per successful call inf
1.67/1.75	c STR average degree increase per successful attempt inf
1.67/1.75	c STR total number of conflicts for successful attempts 0
1.67/1.75	c STR total number of conflicts for unsuccessful attempts 0
1.67/1.75	c STR total number of conflicts for inconclusive attempts 0
1.67/1.75	c STR average number of conflicts per successful attempt inf
1.67/1.75	c STR average number of conflicts per unsuccessful attempt inf
1.67/1.75	c STR average number of conflicts per inconclusive attempt inf
1.67/1.75	c AVG.sumWPerc 57.05 
1.67/1.75	c bigint constraints 0 
1.67/1.75	s SATISFIABLE
1.67/1.75	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: 63794 MiB (62384 MiB free)
  memory of node 1: 64507 MiB (63905 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495784-1751157560/watcher-4495784-1751157560 -o /tmp/evaluation-result-4495784-1751157560/solver-4495784-1751157560 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751157406-17444 --watchdog 3760 run-dec.sh HOME/instance-4495784-1751157560.opb 

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 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=19025, runsolver pid=19022

[startup+0.1001 s]*
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129319460/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=56756 memory=13576 CPUtime=0.09 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 759 0 0 0 9 0 0 0 20 0 1 0 31434849 58118144 3394 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 14189 3394 2368 1147 0 1616 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 60948 KiB
Current children cumulated memory: 16520 KiB

[startup+0.213587 s]*
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129319208/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=57188 memory=14216 CPUtime=0.2 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 893 0 0 0 20 0 0 0 20 0 1 0 31434849 58560512 3554 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 14297 3554 2368 1147 0 1724 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 61380 KiB
Current children cumulated memory: 17160 KiB

[startup+0.31343 s]*
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129317192/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=57864 memory=14728 CPUtime=0.3 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 1044 0 0 0 30 0 0 0 20 0 1 0 31434849 59252736 3682 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 14466 3682 2368 1147 0 1893 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 62056 KiB
Current children cumulated memory: 17672 KiB

[startup+0.700355 s]
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129316688/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=58632 memory=15240 CPUtime=0.67 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 1172 0 0 0 66 1 0 0 20 0 1 0 31434849 60039168 3810 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 14658 3810 2368 1147 0 2085 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 62824 KiB
Current children cumulated memory: 18184 KiB

[startup+1.5004 s]
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129316688/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=59784 memory=16264 CPUtime=1.47 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 1424 0 0 0 144 3 0 0 20 0 1 0 31434849 61218816 4066 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 14946 4066 2368 1147 0 2373 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 63976 KiB
Current children cumulated memory: 19208 KiB

[startup+1.75358 s]
# the end of solver process 19025 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.69264 s, system=0.046273 s

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

[startup+1.60037 s]
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129316688/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=59944 memory=16392 CPUtime=1.57 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 1460 0 0 0 154 3 0 0 20 0 1 0 31434849 61382656 4098 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 14986 4098 2368 1147 0 2413 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 64136 KiB
Current children cumulated memory: 19336 KiB

[startup+1.70031 s]
/proc/loadavg: 3.84 2.45 2.71 5/259 19027
/proc/meminfo: memFree=129316688/131382112 swapFree=33010684/33010684
[pid=19025] ppid=19022 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/19025/stat : 19025 (run-dec.sh) S 19022 19025 17431 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 31434848 4292608 736 18446744073709551615 93842361982976 93842362877509 140726420323744 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93842363116560 93842363164304 93842385690624 140726420330861 140726420330984 140726420330984 140726420336586 0
/proc/19025/statm: 1048 736 672 219 0 110 0
[pid=19027] ppid=19025 vsize=60424 memory=18776 CPUtime=1.67 cores=5,7
/proc/19027/stat : 19027 (roundingsat) R 19025 19025 17431 0 -1 4194304 1546 0 0 0 163 4 0 0 20 0 1 0 31434849 61874176 4694 18446744073709551615 4227072 8923433 140733824432656 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 15261696 140733824436663 140733824436776 140733824436776 140733824442346 0
/proc/19027/statm: 15106 4694 2368 1147 0 2533 0
Current children cumulated CPU time: 1.67 s
Current children cumulated vsize: 64616 KiB
Current children cumulated memory: 21720 KiB

Child status: 0

Real time (s): 1.75363
CPU time (s): 1.73891
CPU user time (s): 1.69264
CPU system time (s): 0.046273
CPU usage (%): 99.1608
Max. virtual memory (cumulated for all children) (KiB): 64616
Max. memory (cumulated for all children) (KiB): 21720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.69264
system time used= 0.046273
maximum resident set size= 18904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1807
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= 5


# summary of solver processes directly reported to runsolver:
#   pid: 19025
#   total CPU time (s): 1.73891
#   total CPU user time (s): 1.69264
#   total CPU system time (s): 0.046273

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030685 second user time and 0.080388 second system time

The end

Launcher Data

Begin job on nodeC001 at 2025-06-29 02:39:20
IDJOB=4495784
IDBENCH=148098
IDSOLVER=3349
FILE ID=nodeC001/4495784-1751157560
RUNJOBID= nodeC001-1751157406-17444
SLURM_JOB_ID= 9587484
Free space on /tmp= 433008 MiB

SOLVER NAME= roundingsat 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/manquiho/Aardal_1/normalized-prob4.opb
COMMAND LINE= run-dec.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495784-1751157560/watcher-4495784-1751157560 -o /tmp/evaluation-result-4495784-1751157560/solver-4495784-1751157560 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751157406-17444 --watchdog 3760  run-dec.sh HOME/instance-4495784-1751157560.opb

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

MD5SUM BENCH= 51f776679cf4368d72b5455aa221d9d6
RANDOM SEED=1849367531

nodeC001 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		: 3491.745
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	: 6983.49
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		: 3691.219
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	: 6983.49
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		: 1197.593
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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.079
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	: 6983.49
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		: 3662.203
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	: 6983.49
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		: 3493.005
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	: 6983.49
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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.176
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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        129321476 kB
MemAvailable:   128986164 kB
Buffers:            3280 kB
Cached:           476204 kB
SwapCached:            0 kB
Active:          1279956 kB
Inactive:         231260 kB
Active(anon):    1049696 kB
Inactive(anon):        0 kB
Active(file):     230260 kB
Inactive(file):   231260 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7376 kB
Writeback:            36 kB
AnonPages:       1032976 kB
Mapped:           115072 kB
Shmem:             17960 kB
KReclaimable:      85208 kB
Slab:             165448 kB
SReclaimable:      85208 kB
SUnreclaim:        80240 kB
KernelStack:        4112 kB
PageTables:         5144 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1451784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149480 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    655360 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:      195400 kB
DirectMap2M:     9144320 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433000 MiB
End job on nodeC001 at 2025-06-29 02:39:22