Trace number 4514880
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:
-
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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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
General information on the benchmark
| Name | PB24/normalized-PB24/DEC-LIN/nordstrom/
MIPLIB01/dec/miplib3/normalized-p0201.0.u.opb |
| MD5SUM | 22f5cbb2f2c2a73b7dbac80b761f1874 |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.284334 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 201 |
| Total number of constraints | 134 |
| Number of constraints which are clauses | 20 |
| Number of constraints which are cardinality constraints (but not clauses) | 26 |
| Number of constraints which are nor clauses,nor cardinality constraints | 88 |
| Minimum length of a constraint | 3 |
| Maximum length of a constraint | 201 |
| 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 | 9600 |
| Number of bits of the biggest number in a constraint | 14 |
| Biggest sum of numbers in a constraint | 107514 |
| Number of bits of the biggest sum of numbers | 17 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
Solver Data
0.00/0.02 c RoundingSat 2
0.00/0.02 c branch pb25
0.00/0.02 c commit 63f22ad
0.00/0.02 c #variables 201 #constraints 134
0.00/0.03 c rational objective 21
0.53/0.65 c #Conflicts: 1000 | #Constraints: 1143
0.53/0.65 c #Conflicts: 2000 | #Constraints: 2145
0.53/0.65 c INPROCESSING
0.53/0.65 c GARBAGE COLLECT
0.53/0.65 c rational objective 21
1.20/1.31 c #Conflicts: 3000 | #Constraints: 2152
1.20/1.31 c #Conflicts: 4000 | #Constraints: 3153
1.20/1.31 c INPROCESSING
1.20/1.31 c GARBAGE COLLECT
1.20/1.31 c rational objective 21
1.71/1.89 c #Conflicts: 5000 | #Constraints: 2559
1.71/1.89 c #Conflicts: 6000 | #Constraints: 3563
1.71/1.89 c INPROCESSING
1.71/1.89 c GARBAGE COLLECT
1.71/1.89 c rational objective 21
2.31/2.45 c #Conflicts: 7000 | #Constraints: 2569
2.31/2.45 c #Conflicts: 8000 | #Constraints: 3573
2.31/2.45 c #Conflicts: 9000 | #Constraints: 4575
2.31/2.45 c INPROCESSING
2.31/2.45 c GARBAGE COLLECT
2.31/2.45 c rational objective 21
2.41/2.57 c cpu time 2.4224 s
2.41/2.57 c deterministic time 64478320 6.45e+07
2.41/2.57 c optimization time 2.8e-05 s
2.41/2.57 c total solve time 2.41728 s
2.41/2.57 c core-guided solve time 0 s
2.41/2.57 c propagation time 1.00304 s
2.41/2.57 c conflict analysis time 0.781319 s
2.41/2.57 c propagations 440733
2.41/2.57 c resolve steps 68375
2.41/2.57 c decisions 15086
2.41/2.57 c conflicts 9521
2.41/2.57 c restarts 40
2.41/2.57 c inprocessing phases 4
2.41/2.57 c garbage collections 4 ,( 100.00 )
2.41/2.57 c input clauses 20 ,( 14.93 )
2.41/2.57 c input cardinalities 80 ,( 59.70 )
2.41/2.57 c input general constraints 34 ,( 25.37 )
2.41/2.57 c input average constraint length 15.40
2.41/2.57 c input average constraint degree 148.35
2.41/2.57 c learned clauses 2986 ,( 31.25 )
2.41/2.57 c learned cardinalities 66 ,( 0.69 )
2.41/2.57 c learned general constraints 6503 ,( 68.06 )
2.41/2.57 c learned average constraint length 48.83
2.41/2.57 c learned average constraint degree 243145519.19
2.41/2.57 c watched CF 32, 64, 128, Arb: 1713 , 0 , 0 , 0
2.41/2.57 c counting CF 32, 64, 128, Arb: 4824 , 0 , 0 , 0
2.41/2.57 c watched constraints 1713 ,( 26.20 )
2.41/2.57 c counting constraints 4824 ,( 73.80 )
2.41/2.57 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 212793 , 220009 , 3407711 ,( 486690 , 2921021 )
2.41/2.57 c gcd simplifications 1546
2.41/2.57 c detected cardinalities 5
2.41/2.57 c weakened non-implied lits 535806
2.41/2.57 c weakened non-implying lits 3698
2.41/2.57 c original variables 201
2.41/2.57 c clausal propagations 11098
2.41/2.57 c cardinality propagations 144161
2.41/2.57 c watched propagations 17670
2.41/2.57 c counting propagations 252012
2.41/2.57 c watch lookups 38866082
2.41/2.57 c watch backjump lookups 0
2.41/2.57 c watch checks 7319691
2.41/2.57 c propagation checks 14243949
2.41/2.57 c constraint additions 3125861
2.41/2.57 c trail pops 465283
2.41/2.57 c formula constraints 134
2.41/2.57 c learned constraints 9504
2.41/2.57 c bound constraints 0
2.41/2.57 c core-guided constraints 0
2.41/2.57 c encountered formula constraints 39175
2.41/2.57 c encountered learned constraints 32633
2.41/2.57 c encountered bound constraints 0
2.41/2.57 c encountered core-guided constraints 0
2.41/2.57 c LP total time 0.233766 s
2.41/2.57 c LP solve time 0.08 s
2.41/2.57 c LP constraints added 142
2.41/2.57 c LP constraints removed 5
2.41/2.57 c LP pivots internal 1038
2.41/2.57 c LP pivots root 596
2.41/2.57 c LP calls 40
2.41/2.57 c LP optimalities 12
2.41/2.57 c LP no pivot count 0
2.41/2.57 c LP infeasibilities 28
2.41/2.57 c LP valid Farkas constraints 27
2.41/2.57 c LP learned Farkas constraints 16
2.41/2.57 c LP basis resets 1
2.41/2.57 c LP cycling count 0
2.41/2.57 c LP singular count 0
2.41/2.57 c LP no primal count 0
2.41/2.57 c LP no farkas count 1
2.41/2.57 c LP other issue count 0
2.41/2.57 c LP Gomory cuts 8
2.41/2.57 c LP learned cuts 0
2.41/2.57 c LP deleted cuts 5
2.41/2.57 c LP encountered Gomory constraints 6
2.41/2.57 c LP encountered Farkas constraints 5976
2.41/2.57 c LP encountered learned Farkas constraints 90
2.41/2.57 c CG auxiliary variables introduced 0
2.41/2.57 c CG solutions found 0
2.41/2.57 c CG cores constructed 0
2.41/2.57 c CG core cardinality constraints returned 0
2.41/2.57 c CG unit cores 0
2.41/2.57 c CG single cores 0
2.41/2.57 c CG blocks removed during cardinality reduction 0
2.41/2.57 c CG first core best 0
2.41/2.57 c CG decision core best 0
2.41/2.57 c CG core reduction tie 0
2.41/2.57 c CG core degree average 0.00
2.41/2.57 c CG core slack average 0.00
2.41/2.57 c CG core upper bound improvements 0
2.41/2.57 c STR number of successful calls 0
2.41/2.57 c STR number of unsuccessful calls 0
2.41/2.57 c STR number of inconclusive calls 0
2.41/2.57 c STR number of successful attempts 0
2.41/2.57 c STR number of unsuccessful attempts 0
2.41/2.57 c STR number of inconclusive attempts 0
2.41/2.57 c STR average degree increase per successful call inf
2.41/2.57 c STR average degree increase per successful attempt inf
2.41/2.57 c STR total number of conflicts for successful attempts 0
2.41/2.57 c STR total number of conflicts for unsuccessful attempts 0
2.41/2.57 c STR total number of conflicts for inconclusive attempts 0
2.41/2.57 c STR average number of conflicts per successful attempt inf
2.41/2.57 c STR average number of conflicts per unsuccessful attempt inf
2.41/2.57 c STR average number of conflicts per inconclusive attempt inf
2.41/2.57 c AVG.sumWPerc 60.02
2.41/2.57 c bigint constraints 0
2.41/2.57 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: 63794 MiB (63108 MiB free)
memory of node 1: 64507 MiB (63815 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4514880-1751219554/watcher-4514880-1751219554 -o /tmp/evaluation-result-4514880-1751219554/solver-4514880-1751219554 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1751215068-28296 --watchdog 3760 run-dec-ls.sh HOME/instance-4514880-1751219554.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
solver pid=30426, runsolver pid=30423
Current StackSize limit: 8192 KiB
[startup+0.100066 s]*
/proc/loadavg: 4.02 4.15 4.14 6/256 30428
/proc/meminfo: memFree=129971056/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=56592 memory=11392 CPUtime=0.08 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 668 0 0 0 8 0 0 0 20 0 1 0 37635093 57950208 2848 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 14148 2848 2400 1147 0 1575 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 60784 KiB
Current children cumulated memory: 14464 KiB
[startup+0.216271 s]*
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129971056/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=56724 memory=11520 CPUtime=0.18 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 708 0 0 0 18 0 0 0 20 0 1 0 37635093 58085376 2880 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 14181 2880 2400 1147 0 1608 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 60916 KiB
Current children cumulated memory: 14592 KiB
[startup+0.313965 s]*
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129966960/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=57108 memory=14032 CPUtime=0.26 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 817 0 0 0 25 1 0 0 20 0 1 0 37635093 58478592 3508 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 14277 3508 2400 1147 0 1704 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 17104 KiB
[startup+0.700344 s]
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129966960/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=58188 memory=15056 CPUtime=0.61 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 1088 0 0 0 59 2 0 0 20 0 1 0 37635093 59584512 3764 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 14547 3764 2400 1147 0 1974 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 62380 KiB
Current children cumulated memory: 18128 KiB
[startup+1.50035 s]
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129968360/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=59192 memory=15952 CPUtime=1.41 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 1319 0 0 0 137 4 0 0 20 0 1 0 37635093 60612608 3988 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 14798 3988 2400 1147 0 2225 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 63384 KiB
Current children cumulated memory: 19024 KiB
[startup+2.57482 s]
# the end of solver process 30426 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=2.42491 s, system=0.069698 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60037 s]
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129968360/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=59192 memory=15952 CPUtime=1.51 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 1322 0 0 0 147 4 0 0 20 0 1 0 37635093 60612608 3988 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 14798 3988 2400 1147 0 2225 0
Current children cumulated CPU time: 1.51 s
Current children cumulated vsize: 63384 KiB
Current children cumulated memory: 19024 KiB
[startup+2.00034 s]*
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129974124/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=60404 memory=17104 CPUtime=1.92 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 1592 0 0 0 188 4 0 0 20 0 1 0 37635093 61853696 4276 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 15101 4276 2400 1147 0 2528 0
Current children cumulated CPU time: 1.92 s
Current children cumulated vsize: 64596 KiB
Current children cumulated memory: 20176 KiB
[startup+2.40031 s]
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129974124/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=61132 memory=17616 CPUtime=2.31 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 1715 0 0 0 225 6 0 0 20 0 1 0 37635093 62599168 4404 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 15283 4404 2400 1147 0 2710 0
Current children cumulated CPU time: 2.31 s
Current children cumulated vsize: 65324 KiB
Current children cumulated memory: 20688 KiB
[startup+2.50033 s]
/proc/loadavg: 4.02 4.15 4.14 5/256 30428
/proc/meminfo: memFree=129974124/131382116 swapFree=33010684/33010684
[pid=30426] ppid=30423 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/30426/stat : 30426 (run-dec-ls.sh) S 30423 30426 28285 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 37635092 4292608 768 18446744073709551615 94686651572224 94686652466757 140720438261168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94686652705808 94686652753552 94686682447872 140720438270311 140720438270437 140720438270437 140720438276039 0
/proc/30426/statm: 1048 768 704 219 0 110 0
[pid=30428] ppid=30426 vsize=61228 memory=17744 CPUtime=2.41 cores=4,6
/proc/30428/stat : 30428 (roundingsat) R 30426 30426 28285 0 -1 4194304 1763 0 0 0 235 6 0 0 20 0 1 0 37635093 62697472 4436 18446744073709551615 4227072 8923433 140721094686624 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 43094016 140721094691232 140721094691368 140721094691368 140721094696938 0
/proc/30428/statm: 15307 4436 2400 1147 0 2734 0
Current children cumulated CPU time: 2.41 s
Current children cumulated vsize: 65420 KiB
Current children cumulated memory: 20816 KiB
Child status: 0
Real time (s): 2.57487
CPU time (s): 2.49461
CPU user time (s): 2.42491
CPU system time (s): 0.069698
CPU usage (%): 96.8831
Max. virtual memory (cumulated for all children) (KiB): 65420
Max. memory (cumulated for all children) (KiB): 20816
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.42491
system time used= 0.069698
maximum resident set size= 17744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1995
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= 19
# summary of solver processes directly reported to runsolver:
# pid: 30426
# total CPU time (s): 2.49461
# total CPU user time (s): 2.42491
# total CPU system time (s): 0.069698
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.042219 second user time and 0.085495 second system time
The end
Launcher Data
Begin job on nodeC011 at 2025-06-29 19:52:34
IDJOB=4514880
IDBENCH=163972
IDSOLVER=3353
FILE ID=nodeC011/4514880-1751219554
RUNJOBID= nodeC011-1751215068-28296
SLURM_JOB_ID= 9587649
Free space on /tmp= 433032 MiB
SOLVER NAME= roundingsat-ls 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib3/normalized-p0201.0.u.opb
COMMAND LINE= run-dec-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4514880-1751219554/watcher-4514880-1751219554 -o /tmp/evaluation-result-4514880-1751219554/solver-4514880-1751219554 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1751215068-28296 --watchdog 3760 run-dec-ls.sh HOME/instance-4514880-1751219554.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 22f5cbb2f2c2a73b7dbac80b761f1874
RANDOM SEED=1815076789
nodeC011 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 : 3661.264
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 : 6984.20
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 : 3662.409
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 : 6984.20
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 : 1197.441
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 : 6984.20
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 : 1197.801
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 : 6984.20
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 : 1197.293
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 : 6984.20
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 : 3662.428
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 : 6984.20
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 : 1197.636
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 : 6984.20
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 : 3700.000
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt 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 : 6984.20
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131382116 kB
MemFree: 129971392 kB
MemAvailable: 129744128 kB
Buffers: 3280 kB
Cached: 583032 kB
SwapCached: 0 kB
Active: 578036 kB
Inactive: 284148 kB
Active(anon): 293844 kB
Inactive(anon): 0 kB
Active(file): 284192 kB
Inactive(file): 284148 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 7428 kB
Writeback: 0 kB
AnonPages: 278044 kB
Mapped: 116192 kB
Shmem: 17960 kB
KReclaimable: 87664 kB
Slab: 167928 kB
SReclaimable: 87664 kB
SUnreclaim: 80264 kB
KernelStack: 4112 kB
PageTables: 3716 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701740 kB
Committed_AS: 623528 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149464 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 139264 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: 191304 kB
DirectMap2M: 8099840 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 433024 MiB
End job on nodeC011 at 2025-06-29 19:52:36