Trace number 4511230

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 63f22adUNSAT 0.956127 0.967874

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x30split.opb
MD5SUM2bb0b15a1713ed3ebed857cd771e5926
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.054925
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables301
Total number of constraints151
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)151
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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 301 #constraints 302
0.00/0.01	c rational objective 150.5
0.08/0.13	c #Conflicts:       1000 | #Constraints:       1305
0.08/0.13	c #Conflicts:       2000 | #Constraints:       2305
0.08/0.13	c INPROCESSING
0.08/0.13	c GARBAGE COLLECT
0.08/0.13	c #Conflicts:       3000 | #Constraints:       2328
0.08/0.13	c #Conflicts:       4000 | #Constraints:       3328
0.08/0.13	c INPROCESSING
0.08/0.13	c GARBAGE COLLECT
0.08/0.13	c rational objective 150.5
0.08/0.20	c #Conflicts:       5000 | #Constraints:       2736
0.08/0.20	c #Conflicts:       6000 | #Constraints:       3736
0.08/0.20	c INPROCESSING
0.08/0.20	c GARBAGE COLLECT
0.08/0.20	c rational objective 150.5
0.19/0.29	c #Conflicts:       7000 | #Constraints:       2746
0.19/0.29	c #Conflicts:       8000 | #Constraints:       3746
0.19/0.29	c #Conflicts:       9000 | #Constraints:       4746
0.19/0.29	c INPROCESSING
0.19/0.29	c GARBAGE COLLECT
0.19/0.29	c rational objective 150.5
0.39/0.41	c #Conflicts:      10000 | #Constraints:       3450
0.39/0.41	c #Conflicts:      11000 | #Constraints:       4450
0.39/0.41	c #Conflicts:      12000 | #Constraints:       5450
0.39/0.41	c INPROCESSING
0.39/0.41	c GARBAGE COLLECT
0.39/0.41	c rational objective 150.5
0.49/0.55	c #Conflicts:      13000 | #Constraints:       3901
0.49/0.55	c #Conflicts:      14000 | #Constraints:       4901
0.49/0.55	c #Conflicts:      15000 | #Constraints:       5901
0.49/0.55	c INPROCESSING
0.49/0.55	c GARBAGE COLLECT
0.49/0.55	c rational objective 150.5
0.59/0.66	c #Conflicts:      16000 | #Constraints:       4125
0.59/0.66	c #Conflicts:      17000 | #Constraints:       5125
0.59/0.66	c #Conflicts:      18000 | #Constraints:       6125
0.59/0.66	c INPROCESSING
0.59/0.66	c GARBAGE COLLECT
0.59/0.66	c rational objective 150.5
0.67/0.79	c #Conflicts:      19000 | #Constraints:       4142
0.67/0.79	c #Conflicts:      20000 | #Constraints:       5142
0.67/0.79	c #Conflicts:      21000 | #Constraints:       6142
0.67/0.79	c INPROCESSING
0.67/0.79	c GARBAGE COLLECT
0.67/0.79	c rational objective 150.5
0.88/0.92	c #Conflicts:      22000 | #Constraints:       3944
0.88/0.92	c #Conflicts:      23000 | #Constraints:       4944
0.88/0.92	c #Conflicts:      24000 | #Constraints:       5944
0.88/0.92	c #Conflicts:      25000 | #Constraints:       6944
0.88/0.92	c INPROCESSING
0.88/0.92	c GARBAGE COLLECT
0.88/0.92	c rational objective 150.5
0.88/0.96	c #Conflicts:      26000 | #Constraints:       4553
0.88/0.96	c cpu time 0.809487 s
0.88/0.96	c deterministic time 33895783 3.39e+07
0.88/0.96	c optimization time 2.2e-05 s
0.88/0.96	c total solve time 0.80756 s
0.88/0.96	c core-guided solve time 0 s
0.88/0.96	c propagation time 0.451944 s
0.88/0.96	c conflict analysis time 0.179071 s
0.88/0.96	c propagations 359912
0.88/0.96	c resolve steps 82424
0.88/0.96	c decisions 155628
0.88/0.96	c conflicts 26444
0.88/0.96	c restarts 93
0.88/0.96	c inprocessing phases 9
0.88/0.96	c garbage collections 9 ,( 100.00 )
0.88/0.96	c input clauses 2 ,( 0.66 )
0.88/0.96	c input cardinalities 300 ,( 99.34 )
0.88/0.96	c input general constraints 0 ,( 0.00 )
0.88/0.96	c input average constraint length 3.99
0.88/0.96	c input average constraint degree 1.99
0.88/0.96	c learned clauses 22414 ,( 84.70 )
0.88/0.96	c learned cardinalities 358 ,( 1.35 )
0.88/0.96	c learned general constraints 3690 ,( 13.94 )
0.88/0.96	c learned average constraint length 14.25
0.88/0.96	c learned average constraint degree 218102.17
0.88/0.96	c watched  CF 32, 64, 128, Arb: 1503 , 0 , 0 , 0
0.88/0.96	c counting CF 32, 64, 128, Arb: 2187 , 0 , 0 , 0
0.88/0.96	c watched   constraints 1503 ,( 40.73 ) 
0.88/0.96	c counting  constraints 2187 ,( 59.27 ) 
0.88/0.96	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 2493502 , 591443 , 635239 ,( 246602 , 388637 )
0.88/0.96	c gcd simplifications 64
0.88/0.96	c detected cardinalities 41
0.88/0.96	c weakened non-implied lits 21639
0.88/0.96	c weakened non-implying lits 19
0.88/0.96	c original variables 301
0.88/0.96	c clausal propagations 39511
0.88/0.96	c cardinality propagations 177499
0.88/0.96	c watched propagations 3152
0.88/0.96	c counting propagations 110874
0.88/0.96	c watch lookups 20064939
0.88/0.96	c watch backjump lookups 0
0.88/0.96	c watch checks 6984485
0.88/0.96	c propagation checks 4307264
0.88/0.96	c constraint additions 1478601
0.88/0.96	c trail pops 541968
0.88/0.96	c formula constraints 302
0.88/0.96	c learned constraints 26442
0.88/0.96	c bound constraints 0
0.88/0.96	c core-guided constraints 0
0.88/0.96	c encountered formula constraints 11725
0.88/0.96	c encountered learned constraints 97109
0.88/0.96	c encountered bound constraints 0
0.88/0.96	c encountered core-guided constraints 0
0.88/0.96	c LP total time 0.101726 s
0.88/0.96	c LP solve time 0.1 s
0.88/0.96	c LP constraints added 324
0.88/0.96	c LP constraints removed 18
0.88/0.96	c LP pivots internal 2652
0.88/0.96	c LP pivots root 333
0.88/0.96	c LP calls 265
0.88/0.96	c LP optimalities 264
0.88/0.96	c LP no pivot count 17
0.88/0.96	c LP infeasibilities 1
0.88/0.96	c LP valid Farkas constraints 1
0.88/0.96	c LP learned Farkas constraints 1
0.88/0.96	c LP basis resets 0
0.88/0.96	c LP cycling count 0
0.88/0.96	c LP singular count 0
0.88/0.96	c LP no primal count 0
0.88/0.96	c LP no farkas count 0
0.88/0.96	c LP other issue count 0
0.88/0.96	c LP Gomory cuts 18
0.88/0.96	c LP learned cuts 4
0.88/0.96	c LP deleted cuts 18
0.88/0.96	c LP encountered Gomory constraints 0
0.88/0.96	c LP encountered Farkas constraints 32
0.88/0.96	c LP encountered learned Farkas constraints 1
0.88/0.96	c CG auxiliary variables introduced 0
0.88/0.96	c CG solutions found 0
0.88/0.96	c CG cores constructed 0
0.88/0.96	c CG core cardinality constraints returned 0
0.88/0.96	c CG unit cores 0
0.88/0.96	c CG single cores 0
0.88/0.96	c CG blocks removed during cardinality reduction 0
0.88/0.96	c CG first core best 0
0.88/0.96	c CG decision core best 0
0.88/0.96	c CG core reduction tie 0
0.88/0.96	c CG core degree average 0.00
0.88/0.96	c CG core slack average 0.00
0.88/0.96	c CG core upper bound improvements 0
0.88/0.96	c STR number of successful calls 0
0.88/0.96	c STR number of unsuccessful calls 0
0.88/0.96	c STR number of inconclusive calls 0
0.88/0.96	c STR number of successful attempts 0
0.88/0.96	c STR number of unsuccessful attempts 0
0.88/0.96	c STR number of inconclusive attempts 0
0.88/0.96	c STR average degree increase per successful call inf
0.88/0.96	c STR average degree increase per successful attempt inf
0.88/0.96	c STR total number of conflicts for successful attempts 0
0.88/0.96	c STR total number of conflicts for unsuccessful attempts 0
0.88/0.96	c STR total number of conflicts for inconclusive attempts 0
0.88/0.96	c STR average number of conflicts per successful attempt inf
0.88/0.96	c STR average number of conflicts per unsuccessful attempt inf
0.88/0.96	c STR average number of conflicts per inconclusive attempt inf
0.88/0.96	c AVG.sumWPerc 43.28 
0.88/0.96	c bigint constraints 0 
0.88/0.96	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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 (62927 MiB free)
  memory of node 1: 64465 MiB (63663 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4511230-1751197984/watcher-4511230-1751197984 -o /tmp/evaluation-result-4511230-1751197984/solver-4511230-1751197984 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751195386-23839 --watchdog 3760 run-dec-ls.sh HOME/instance-4511230-1751197984.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=24807, runsolver pid=24804

[startup+0.100058 s]*
/proc/loadavg: 4.15 4.13 4.04 5/268 24809
/proc/meminfo: memFree=129628540/131249996 swapFree=33010684/33010684
[pid=24807] ppid=24804 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/24807/stat : 24807 (run-dec-ls.sh) S 24804 24807 23826 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 35477047 4292608 768 18446744073709551615 94548678225920 94548679120453 140729364931648 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94548679359504 94548679407248 94548709756928 140729364932967 140729364933093 140729364933093 140729364938695 0
/proc/24807/statm: 1048 768 704 219 0 110 0
[pid=24809] ppid=24807 vsize=56996 memory=13804 CPUtime=0.08 cores=5,7
/proc/24809/stat : 24809 (roundingsat) R 24807 24807 23826 0 -1 4194304 837 0 0 0 7 1 0 0 20 0 1 0 35477047 58363904 3451 18446744073709551615 4227072 8923433 140728699880544 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 40300544 140728699885984 140728699886120 140728699886120 140728699891690 0
/proc/24809/statm: 14249 3451 2368 1147 0 1676 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 61188 KiB
Current children cumulated memory: 16876 KiB

[startup+0.205489 s]*
/proc/loadavg: 4.15 4.13 4.04 5/268 24809
/proc/meminfo: memFree=129628540/131249996 swapFree=33010684/33010684
[pid=24807] ppid=24804 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/24807/stat : 24807 (run-dec-ls.sh) S 24804 24807 23826 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 35477047 4292608 768 18446744073709551615 94548678225920 94548679120453 140729364931648 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94548679359504 94548679407248 94548709756928 140729364932967 140729364933093 140729364933093 140729364938695 0
/proc/24807/statm: 1048 768 704 219 0 110 0
[pid=24809] ppid=24807 vsize=57408 memory=14188 CPUtime=0.19 cores=5,7
/proc/24809/stat : 24809 (roundingsat) R 24807 24807 23826 0 -1 4194304 920 0 0 0 16 3 0 0 20 0 1 0 35477047 58785792 3547 18446744073709551615 4227072 8923433 140728699880544 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 40300544 140728699885984 140728699886120 140728699886120 140728699891690 0
/proc/24809/statm: 14352 3547 2368 1147 0 1779 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 61600 KiB
Current children cumulated memory: 17260 KiB

[startup+0.304712 s]*
/proc/loadavg: 4.15 4.13 4.04 5/268 24809
/proc/meminfo: memFree=129628540/131249996 swapFree=33010684/33010684
[pid=24807] ppid=24804 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/24807/stat : 24807 (run-dec-ls.sh) S 24804 24807 23826 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 35477047 4292608 768 18446744073709551615 94548678225920 94548679120453 140729364931648 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94548679359504 94548679407248 94548709756928 140729364932967 140729364933093 140729364933093 140729364938695 0
/proc/24807/statm: 1048 768 704 219 0 110 0
[pid=24809] ppid=24807 vsize=57680 memory=14444 CPUtime=0.29 cores=5,7
/proc/24809/stat : 24809 (roundingsat) R 24807 24807 23826 0 -1 4194304 998 0 0 0 25 4 0 0 20 0 1 0 35477047 59064320 3611 18446744073709551615 4227072 8923433 140728699880544 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 40300544 140728699885984 140728699886120 140728699886120 140728699891690 0
/proc/24809/statm: 14420 3611 2368 1147 0 1847 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 61872 KiB
Current children cumulated memory: 17516 KiB

[startup+0.700195 s]
/proc/loadavg: 4.15 4.13 4.04 5/268 24809
/proc/meminfo: memFree=129628732/131249996 swapFree=33010684/33010684
[pid=24807] ppid=24804 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/24807/stat : 24807 (run-dec-ls.sh) S 24804 24807 23826 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 35477047 4292608 768 18446744073709551615 94548678225920 94548679120453 140729364931648 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94548679359504 94548679407248 94548709756928 140729364932967 140729364933093 140729364933093 140729364938695 0
/proc/24807/statm: 1048 768 704 219 0 110 0
[pid=24809] ppid=24807 vsize=58108 memory=14956 CPUtime=0.67 cores=5,7
/proc/24809/stat : 24809 (roundingsat) R 24807 24807 23826 0 -1 4194304 1124 0 0 0 57 10 0 0 20 0 1 0 35477047 59502592 3739 18446744073709551615 4227072 8923433 140728699880544 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 40300544 140728699885984 140728699886120 140728699886120 140728699891690 0
/proc/24809/statm: 14527 3739 2368 1147 0 1954 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 62300 KiB
Current children cumulated memory: 18028 KiB

[startup+0.967839 s]
# the end of solver process 24807 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.810343 s, system=0.145784 s

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

[startup+0.800179 s]
/proc/loadavg: 4.15 4.13 4.04 5/268 24809
/proc/meminfo: memFree=129628732/131249996 swapFree=33010684/33010684
[pid=24807] ppid=24804 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/24807/stat : 24807 (run-dec-ls.sh) S 24804 24807 23826 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 35477047 4292608 768 18446744073709551615 94548678225920 94548679120453 140729364931648 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94548679359504 94548679407248 94548709756928 140729364932967 140729364933093 140729364933093 140729364938695 0
/proc/24807/statm: 1048 768 704 219 0 110 0
[pid=24809] ppid=24807 vsize=58280 memory=15084 CPUtime=0.78 cores=5,7
/proc/24809/stat : 24809 (roundingsat) R 24807 24807 23826 0 -1 4194304 1150 0 0 0 66 12 0 0 20 0 1 0 35477047 59678720 3771 18446744073709551615 4227072 8923433 140728699880544 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 40300544 140728699885984 140728699886120 140728699886120 140728699891690 0
/proc/24809/statm: 14570 3771 2368 1147 0 1997 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 62472 KiB
Current children cumulated memory: 18156 KiB

[startup+0.900141 s]
/proc/loadavg: 4.15 4.13 4.04 5/268 24809
/proc/meminfo: memFree=129628732/131249996 swapFree=33010684/33010684
[pid=24807] ppid=24804 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/24807/stat : 24807 (run-dec-ls.sh) S 24804 24807 23826 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 35477047 4292608 768 18446744073709551615 94548678225920 94548679120453 140729364931648 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94548679359504 94548679407248 94548709756928 140729364932967 140729364933093 140729364933093 140729364938695 0
/proc/24807/statm: 1048 768 704 219 0 110 0
[pid=24809] ppid=24807 vsize=58280 memory=15084 CPUtime=0.88 cores=5,7
/proc/24809/stat : 24809 (roundingsat) R 24807 24807 23826 0 -1 4194304 1150 0 0 0 75 13 0 0 20 0 1 0 35477047 59678720 3771 18446744073709551615 4227072 8923433 140728699880544 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 40300544 140728699885984 140728699886120 140728699886120 140728699891690 0
/proc/24809/statm: 14570 3771 2368 1147 0 1997 0
Current children cumulated CPU time: 0.88 s
Current children cumulated vsize: 62472 KiB
Current children cumulated memory: 18156 KiB

Child status: 0

Real time (s): 0.967874
CPU time (s): 0.956127
CPU user time (s): 0.810343
CPU system time (s): 0.145784
CPU usage (%): 98.7863
Max. virtual memory (cumulated for all children) (KiB): 62472
Max. memory (cumulated for all children) (KiB): 18156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.810343
system time used= 0.145784
maximum resident set size= 15212
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1411
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= 9


# summary of solver processes directly reported to runsolver:
#   pid: 24807
#   total CPU time (s): 0.956127
#   total CPU user time (s): 0.810343
#   total CPU system time (s): 0.145784

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01057 second user time and 0.032637 second system time

The end

Launcher Data 

Begin job on nodeC032 at 2025-06-29 13:53:04
IDJOB=4511230
IDBENCH=160433
IDSOLVER=3353
FILE ID=nodeC032/4511230-1751197984
RUNJOBID= nodeC032-1751195386-23839
SLURM_JOB_ID= 9587604
Free space on /tmp= 432036 MiB

SOLVER NAME= roundingsat-ls 63f22ad
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x30split.opb
COMMAND LINE= run-dec-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4511230-1751197984/watcher-4511230-1751197984 -o /tmp/evaluation-result-4511230-1751197984/solver-4511230-1751197984 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751195386-23839 --watchdog 3760  run-dec-ls.sh HOME/instance-4511230-1751197984.opb

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

MD5SUM BENCH= 2bb0b15a1713ed3ebed857cd771e5926
RANDOM SEED=1125531896

nodeC032 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		: 3599.817
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	: 6999.69
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		: 3599.844
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	: 6999.69
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		: 3600.124
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	: 6999.69
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		: 3635.955
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	: 6999.69
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		: 3599.849
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	: 6999.69
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		: 3999.165
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	: 6999.69
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		: 3701.294
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	: 6999.69
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		: 3599.871
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	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129628300 kB
MemAvailable:   129294776 kB
Buffers:            3280 kB
Cached:           477024 kB
SwapCached:            0 kB
Active:           825144 kB
Inactive:         223940 kB
Active(anon):     586852 kB
Inactive(anon):        0 kB
Active(file):     238292 kB
Inactive(file):   223940 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7216 kB
Writeback:            20 kB
AnonPages:        566616 kB
Mapped:           112820 kB
Shmem:             18068 kB
KReclaimable:      86964 kB
Slab:             170936 kB
SReclaimable:      86964 kB
SUnreclaim:        83972 kB
KernelStack:        4336 kB
PageTables:         4208 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     943336 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    464896 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432028 MiB
End job on nodeC032 at 2025-06-29 13:53:05