Trace number 4542112
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/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height18_pigeons17_holes16.opb |
| MD5SUM | e61ecd0a39d46c66c4c3e779f400bc97 |
| 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 | 3.367 |
| 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 | 52060 |
| Total number of constraints | 7300 |
| Number of constraints which are clauses | 3745 |
| Number of constraints which are cardinality constraints (but not clauses) | 2852 |
| Number of constraints which are nor clauses,nor cardinality constraints | 703 |
| Minimum length of a constraint | 16 |
| Maximum length of a constraint | 21 |
| 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 | 3 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 24 |
| Number of bits of the biggest sum of numbers | 5 |
| 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
0.00/0.01 c RoundingSat 2
0.00/0.01 c branch pb25
0.00/0.01 c commit 63f22ad
0.00/0.09 c #variables 52060 #constraints 7300
6.46/6.57 c #Conflicts: 1000 | #Constraints: 8299
6.46/6.57 c #Conflicts: 2000 | #Constraints: 9299
6.46/6.57 c INPROCESSING
6.46/6.57 c GARBAGE COLLECT
6.46/6.57 c #Conflicts: 3000 | #Constraints: 9313
6.46/6.57 c #Conflicts: 4000 | #Constraints: 10313
6.46/6.57 c INPROCESSING
6.46/6.57 c GARBAGE COLLECT
6.46/6.57 c #Conflicts: 5000 | #Constraints: 9720
6.46/6.57 c #Conflicts: 6000 | #Constraints: 10720
6.46/6.57 c INPROCESSING
6.46/6.57 c GARBAGE COLLECT
6.46/6.57 c #Conflicts: 7000 | #Constraints: 9725
6.46/6.57 c #Conflicts: 8000 | #Constraints: 10725
6.46/6.57 c #Conflicts: 9000 | #Constraints: 11725
6.46/6.57 c INPROCESSING
6.46/6.57 c GARBAGE COLLECT
6.46/6.57 c #Conflicts: 10000 | #Constraints: 10446
6.46/6.57 c #Conflicts: 11000 | #Constraints: 11446
6.46/6.57 c #Conflicts: 12000 | #Constraints: 12446
6.46/6.57 c INPROCESSING
6.46/6.57 c GARBAGE COLLECT
6.46/6.57 c #Conflicts: 13000 | #Constraints: 10934
6.46/6.57 c cpu time 3.03577 s
6.46/6.57 c deterministic time 29259531 2.93e+07
6.46/6.57 c optimization time 3e-05 s
6.46/6.57 c total solve time 2.98636 s
6.46/6.57 c core-guided solve time 0 s
6.46/6.57 c propagation time 1.40154 s
6.46/6.57 c conflict analysis time 0.077882 s
6.46/6.57 c propagations 806798
6.46/6.57 c resolve steps 34403
6.46/6.57 c decisions 5815830
6.46/6.57 c conflicts 13267
6.46/6.57 c restarts 57
6.46/6.57 c inprocessing phases 5
6.46/6.57 c garbage collections 5 ,( 100.00 )
6.46/6.57 c input clauses 3745 ,( 51.30 )
6.46/6.57 c input cardinalities 3555 ,( 48.70 )
6.46/6.57 c input general constraints 0 ,( 0.00 )
6.46/6.57 c input average constraint length 17.25
6.46/6.57 c input average constraint degree 8.30
6.46/6.57 c learned clauses 2857 ,( 21.54 )
6.46/6.57 c learned cardinalities 10398 ,( 78.38 )
6.46/6.57 c learned general constraints 11 ,( 0.08 )
6.46/6.57 c learned average constraint length 80.86
6.46/6.57 c learned average constraint degree 41.92
6.46/6.57 c watched CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
6.46/6.57 c counting CF 32, 64, 128, Arb: 11 , 0 , 0 , 0
6.46/6.57 c watched constraints 0 ,( 0.00 )
6.46/6.57 c counting constraints 11 ,( 100.00 )
6.46/6.57 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 516255 , 454756 , 253 ,( 0 , 253 )
6.46/6.57 c gcd simplifications 0
6.46/6.57 c detected cardinalities 0
6.46/6.57 c weakened non-implied lits 85
6.46/6.57 c weakened non-implying lits 0
6.46/6.57 c original variables 52060
6.46/6.57 c clausal propagations 395438
6.46/6.57 c cardinality propagations 359869
6.46/6.57 c watched propagations 0
6.46/6.57 c counting propagations 41
6.46/6.57 c watch lookups 975704
6.46/6.57 c watch backjump lookups 0
6.46/6.57 c watch checks 6557382
6.46/6.57 c propagation checks 6945120
6.46/6.57 c constraint additions 1515809
6.46/6.57 c trail pops 6635887
6.46/6.57 c formula constraints 7300
6.46/6.57 c learned constraints 13266
6.46/6.57 c bound constraints 0
6.46/6.57 c core-guided constraints 0
6.46/6.57 c encountered formula constraints 23610
6.46/6.57 c encountered learned constraints 24060
6.46/6.57 c encountered bound constraints 0
6.46/6.57 c encountered core-guided constraints 0
6.46/6.57 c LP total time 0.150772 s
6.46/6.57 c LP solve time 0.14 s
6.46/6.57 c LP constraints added 7300
6.46/6.57 c LP constraints removed 0
6.46/6.57 c LP pivots internal 2000
6.46/6.57 c LP pivots root 5000
6.46/6.57 c LP calls 3
6.46/6.57 c LP optimalities 0
6.46/6.57 c LP no pivot count 0
6.46/6.57 c LP infeasibilities 0
6.46/6.57 c LP valid Farkas constraints 0
6.46/6.57 c LP learned Farkas constraints 0
6.46/6.57 c LP basis resets 0
6.46/6.57 c LP cycling count 0
6.46/6.57 c LP singular count 0
6.46/6.57 c LP no primal count 0
6.46/6.57 c LP no farkas count 0
6.46/6.57 c LP other issue count 0
6.46/6.57 c LP Gomory cuts 0
6.46/6.57 c LP learned cuts 0
6.46/6.57 c LP deleted cuts 0
6.46/6.57 c LP encountered Gomory constraints 0
6.46/6.57 c LP encountered Farkas constraints 0
6.46/6.57 c LP encountered learned Farkas constraints 0
6.46/6.57 c CG auxiliary variables introduced 0
6.46/6.57 c CG solutions found 0
6.46/6.57 c CG cores constructed 0
6.46/6.57 c CG core cardinality constraints returned 0
6.46/6.57 c CG unit cores 0
6.46/6.57 c CG single cores 0
6.46/6.57 c CG blocks removed during cardinality reduction 0
6.46/6.57 c CG first core best 0
6.46/6.57 c CG decision core best 0
6.46/6.57 c CG core reduction tie 0
6.46/6.57 c CG core degree average 0.00
6.46/6.57 c CG core slack average 0.00
6.46/6.57 c CG core upper bound improvements 0
6.46/6.57 c STR number of successful calls 0
6.46/6.57 c STR number of unsuccessful calls 0
6.46/6.57 c STR number of inconclusive calls 0
6.46/6.57 c STR number of successful attempts 0
6.46/6.57 c STR number of unsuccessful attempts 0
6.46/6.57 c STR number of inconclusive attempts 0
6.46/6.57 c STR average degree increase per successful call inf
6.46/6.57 c STR average degree increase per successful attempt inf
6.46/6.57 c STR total number of conflicts for successful attempts 0
6.46/6.57 c STR total number of conflicts for unsuccessful attempts 0
6.46/6.57 c STR total number of conflicts for inconclusive attempts 0
6.46/6.57 c STR average number of conflicts per successful attempt inf
6.46/6.58 c STR average number of conflicts per unsuccessful attempt inf
6.46/6.58 c STR average number of conflicts per inconclusive attempt inf
6.46/6.58 c AVG.sumWPerc 58.85
6.46/6.58 c bigint constraints 0
6.46/6.58 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 (58068 MiB free)
memory of node 1: 64465 MiB (56725 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4542112-1753211592/watcher-4542112-1753211592 -o /tmp/evaluation-result-4542112-1753211592/solver-4542112-1753211592 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1753211592-171551 --watchdog 3760 run-dec.sh HOME/instance-4542112-1753211592.opb
running on 2 cores: 0,2
CPU governors:
performance: 0 2
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
Starting watchdog thread
Starting watchdog thread
Linux 5.14.0-503.14.1.el9_5.x86_64
solver pid=171612, runsolver pid=171600
Current StackSize limit: 8192 KiB
[startup+0.100065 s]*
/proc/loadavg: 1.09 1.13 1.62 5/269 171615
/proc/meminfo: memFree=117494156/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=92360 memory=47324 CPUtime=0.08 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 10656 0 0 0 6 2 0 0 20 0 1 0 236837817 94576640 11831 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 23090 11831 2176 1147 0 10517 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 96552 KiB
Current children cumulated memory: 50396 KiB
[startup+0.205624 s]*
/proc/loadavg: 1.09 1.13 1.62 5/269 171615
/proc/meminfo: memFree=117470752/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=104076 memory=58844 CPUtime=0.19 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 13469 0 0 0 14 5 0 0 20 0 1 0 236837817 106573824 14711 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 26019 14711 2272 1147 0 13446 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 108268 KiB
Current children cumulated memory: 61916 KiB
[startup+0.305387 s]*
/proc/loadavg: 1.09 1.13 1.62 5/269 171615
/proc/meminfo: memFree=117470752/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=104460 memory=59356 CPUtime=0.29 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 13551 0 0 0 19 10 0 0 20 0 1 0 236837817 106967040 14839 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 26115 14839 2304 1147 0 13542 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 108652 KiB
Current children cumulated memory: 62428 KiB
[startup+0.700173 s]
/proc/loadavg: 1.32 1.18 1.63 5/269 171615
/proc/meminfo: memFree=117465964/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=107020 memory=62172 CPUtime=0.68 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 14257 0 0 0 38 30 0 0 20 0 1 0 236837817 109588480 15543 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 26755 15543 2304 1147 0 14182 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 111212 KiB
Current children cumulated memory: 65244 KiB
[startup+1.5002 s]
/proc/loadavg: 1.32 1.18 1.63 5/269 171615
/proc/meminfo: memFree=117447072/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=108388 memory=63452 CPUtime=1.48 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 14591 0 0 0 73 75 0 0 20 0 1 0 236837817 110989312 15863 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 27097 15863 2304 1147 0 14524 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 112580 KiB
Current children cumulated memory: 66524 KiB
[startup+3.1052 s]
/proc/loadavg: 1.32 1.18 1.63 5/269 171615
/proc/meminfo: memFree=117403496/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=111724 memory=68924 CPUtime=3.08 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 15425 0 0 0 146 162 0 0 20 0 1 0 236837817 114405376 17231 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 27931 17231 2304 1147 0 15358 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 115916 KiB
Current children cumulated memory: 71996 KiB
[startup+6.3002 s]
/proc/loadavg: 1.54 1.22 1.65 5/269 171615
/proc/meminfo: memFree=117387476/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=114744 memory=71356 CPUtime=6.26 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 16057 0 0 0 291 335 0 0 20 0 1 0 236837817 117497856 17839 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 28686 17839 2304 1147 0 16113 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 118936 KiB
Current children cumulated memory: 74428 KiB
[startup+6.58354 s]
# the end of solver process 171612 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=3.04567 s, system=3.50948 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+6.4002 s]
/proc/loadavg: 1.54 1.22 1.65 5/269 171615
/proc/meminfo: memFree=117387476/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=114744 memory=71356 CPUtime=6.36 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 16057 0 0 0 295 341 0 0 20 0 1 0 236837817 117497856 17839 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 28686 17839 2304 1147 0 16113 0
Current children cumulated CPU time: 6.36 s
Current children cumulated vsize: 118936 KiB
Current children cumulated memory: 74428 KiB
[startup+6.50017 s]
/proc/loadavg: 1.54 1.22 1.65 5/269 171615
/proc/meminfo: memFree=117387476/131249996 swapFree=33010160/33010684
[pid=171612] ppid=171600 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/171612/stat : 171612 (run-dec.sh) S 171600 171612 171541 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 236837816 4292608 768 18446744073709551615 94874269130752 94874270025285 140734332131056 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94874270264336 94874270312080 94874271174656 140734332135787 140734332135910 140734332135910 140734332141514 0
/proc/171612/statm: 1048 768 704 219 0 110 0
[pid=171615] ppid=171612 vsize=114744 memory=71356 CPUtime=6.46 cores=0,2
/proc/171615/stat : 171615 (roundingsat) R 171612 171612 171541 0 -1 4194304 16057 0 0 0 299 347 0 0 20 0 1 0 236837817 117497856 17839 18446744073709551615 4227072 8923433 140732253389616 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 38035456 140732253391285 140732253391398 140732253391398 140732253396970 0
/proc/171615/statm: 28686 17839 2304 1147 0 16113 0
Current children cumulated CPU time: 6.46 s
Current children cumulated vsize: 118936 KiB
Current children cumulated memory: 74428 KiB
Child status: 0
Real time (s): 6.58357
CPU time (s): 6.55515
CPU user time (s): 3.04567
CPU system time (s): 3.50948
CPU usage (%): 99.5684
Max. virtual memory (cumulated for all children) (KiB): 118936
Max. memory (cumulated for all children) (KiB): 74428
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.04567
system time used= 3.50948
maximum resident set size= 71356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16289
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= 155
involuntary context switches= 19
# summary of solver processes directly reported to runsolver:
# pid: 171612
# total CPU time (s): 6.55515
# total CPU user time (s): 3.04567
# total CPU system time (s): 3.50948
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.02726 second user time and 0.052064 second system time
The end
Launcher Data
Begin job on nodeC032 at 2025-07-22 21:13:12
IDJOB=4542112
IDBENCH=163901
IDSOLVER=3349
FILE ID=nodeC032/4542112-1753211592
RUNJOBID= nodeC032-1753211592-171551
SLURM_JOB_ID= 9687796
Free space on /tmp= 432584 MiB
SOLVER NAME= roundingsat 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height18_pigeons17_holes16.opb
COMMAND LINE= run-dec.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4542112-1753211592/watcher-4542112-1753211592 -o /tmp/evaluation-result-4542112-1753211592/solver-4542112-1753211592 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1753211592-171551 --watchdog 3760 run-dec.sh HOME/instance-4542112-1753211592.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= e61ecd0a39d46c66c4c3e779f400bc97
RANDOM SEED=1347807800
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 : 3679.340
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 : 3599.911
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 : 3599.861
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 : 3599.901
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 : 3599.893
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 : 3599.864
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 : 3600.177
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 : 3598.493
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: 117536976 kB
MemAvailable: 129574916 kB
Buffers: 2728 kB
Cached: 12717572 kB
SwapCached: 20 kB
Active: 1199808 kB
Inactive: 11586916 kB
Active(anon): 89540 kB
Inactive(anon): 3124 kB
Active(file): 1110268 kB
Inactive(file): 11583792 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010160 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 30456 kB
Writeback: 0 kB
AnonPages: 69476 kB
Mapped: 108388 kB
Shmem: 26240 kB
KReclaimable: 366236 kB
Slab: 465232 kB
SReclaimable: 366236 kB
SUnreclaim: 98996 kB
KernelStack: 4096 kB
PageTables: 2796 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 350604 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150408 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 10240 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= 432552 MiB
End job on nodeC032 at 2025-07-22 21:13:19