Trace number 4515958
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/
CombinatorialBenchmarksPBsolvers/vertex-cover/larger/vc-lines-v2_shuffle/normalized-grid4_121.shuf-1.opb |
| MD5SUM | d9b74fe8ba5c70cce21a95ed96e09832 |
| 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 | 0.168827 |
| 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 | 484 |
| Total number of constraints | 485 |
| Number of constraints which are clauses | 484 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 484 |
| 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 | 487 |
| Number of bits of the biggest sum of numbers | 9 |
| 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
0.00/0.03 c #variables 484 #constraints 485
0.00/0.06 c rational objective 217
1.47/1.50 c #Conflicts: 1000 | #Constraints: 1498
1.47/1.50 c #Conflicts: 2000 | #Constraints: 2506
1.47/1.50 c INPROCESSING
1.47/1.50 c GARBAGE COLLECT
1.47/1.50 c #Conflicts: 3000 | #Constraints: 2532
1.47/1.50 c #Conflicts: 4000 | #Constraints: 3546
1.47/1.50 c INPROCESSING
1.47/1.50 c GARBAGE COLLECT
1.47/1.50 c #Conflicts: 5000 | #Constraints: 2951
1.47/1.50 c #Conflicts: 6000 | #Constraints: 3956
1.47/1.50 c INPROCESSING
1.47/1.50 c GARBAGE COLLECT
1.47/1.50 c rational objective 222
1.87/2.01 c #Conflicts: 7000 | #Constraints: 2968
1.87/2.01 c #Conflicts: 8000 | #Constraints: 3976
1.87/2.01 c #Conflicts: 9000 | #Constraints: 4981
1.87/2.01 c INPROCESSING
1.87/2.01 c GARBAGE COLLECT
1.87/2.01 c cpu time 1.90303 s
1.87/2.01 c deterministic time 79877775 7.99e+07
1.87/2.01 c optimization time 1.9e-05 s
1.87/2.01 c total solve time 1.89814 s
1.87/2.01 c core-guided solve time 0 s
1.87/2.01 c propagation time 1.13397 s
1.87/2.01 c conflict analysis time 0.415412 s
1.87/2.01 c propagations 303799
1.87/2.01 c resolve steps 37466
1.87/2.01 c decisions 18287
1.87/2.01 c conflicts 9201
1.87/2.01 c restarts 37
1.87/2.01 c inprocessing phases 4
1.87/2.01 c garbage collections 4 ,( 100.00 )
1.87/2.01 c input clauses 484 ,( 99.79 )
1.87/2.01 c input cardinalities 1 ,( 0.21 )
1.87/2.01 c input general constraints 0 ,( 0.00 )
1.87/2.01 c input average constraint length 2.99
1.87/2.01 c input average constraint degree 1.49
1.87/2.01 c learned clauses 892 ,( 9.61 )
1.87/2.01 c learned cardinalities 1966 ,( 21.19 )
1.87/2.01 c learned general constraints 6422 ,( 69.20 )
1.87/2.01 c learned average constraint length 165.06
1.87/2.01 c learned average constraint degree 8561949.11
1.87/2.01 c watched CF 32, 64, 128, Arb: 2612 , 0 , 0 , 0
1.87/2.01 c counting CF 32, 64, 128, Arb: 3810 , 0 , 0 , 0
1.87/2.01 c watched constraints 2612 ,( 40.67 )
1.87/2.01 c counting constraints 3810 ,( 59.33 )
1.87/2.01 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 139002 , 3629464 , 1749845 ,( 1654246 , 95599 )
1.87/2.01 c gcd simplifications 248
1.87/2.01 c detected cardinalities 152
1.87/2.01 c weakened non-implied lits 193098
1.87/2.01 c weakened non-implying lits 112
1.87/2.01 c original variables 484
1.87/2.01 c clausal propagations 112334
1.87/2.01 c cardinality propagations 23747
1.87/2.01 c watched propagations 2786
1.87/2.01 c counting propagations 98597
1.87/2.01 c watch lookups 34408318
1.87/2.01 c watch backjump lookups 0
1.87/2.01 c watch checks 33341321
1.87/2.01 c propagation checks 8777186
1.87/2.01 c constraint additions 2695976
1.87/2.01 c trail pops 331209
1.87/2.01 c formula constraints 485
1.87/2.01 c learned constraints 9123
1.87/2.01 c bound constraints 0
1.87/2.01 c core-guided constraints 0
1.87/2.01 c encountered formula constraints 29085
1.87/2.01 c encountered learned constraints 15591
1.87/2.01 c encountered bound constraints 0
1.87/2.01 c encountered core-guided constraints 0
1.87/2.01 c LP total time 0.279667 s
1.87/2.01 c LP solve time 0.1 s
1.87/2.01 c LP constraints added 488
1.87/2.01 c LP constraints removed 0
1.87/2.01 c LP pivots internal 937
1.87/2.01 c LP pivots root 741
1.87/2.01 c LP calls 81
1.87/2.01 c LP optimalities 3
1.87/2.01 c LP no pivot count 0
1.87/2.01 c LP infeasibilities 78
1.87/2.01 c LP valid Farkas constraints 77
1.87/2.01 c LP learned Farkas constraints 77
1.87/2.01 c LP basis resets 0
1.87/2.01 c LP cycling count 0
1.87/2.01 c LP singular count 0
1.87/2.01 c LP no primal count 0
1.87/2.01 c LP no farkas count 0
1.87/2.01 c LP other issue count 0
1.87/2.01 c LP Gomory cuts 3
1.87/2.01 c LP learned cuts 0
1.87/2.01 c LP deleted cuts 0
1.87/2.01 c LP encountered Gomory constraints 0
1.87/2.01 c LP encountered Farkas constraints 907
1.87/2.01 c LP encountered learned Farkas constraints 1006
1.87/2.01 c CG auxiliary variables introduced 0
1.87/2.01 c CG solutions found 0
1.87/2.01 c CG cores constructed 0
1.87/2.01 c CG core cardinality constraints returned 0
1.87/2.01 c CG unit cores 0
1.87/2.01 c CG single cores 0
1.87/2.01 c CG blocks removed during cardinality reduction 0
1.87/2.01 c CG first core best 0
1.87/2.01 c CG decision core best 0
1.87/2.01 c CG core reduction tie 0
1.87/2.01 c CG core degree average 0.00
1.87/2.01 c CG core slack average 0.00
1.87/2.01 c CG core upper bound improvements 0
1.87/2.01 c STR number of successful calls 0
1.87/2.01 c STR number of unsuccessful calls 0
1.87/2.01 c STR number of inconclusive calls 0
1.87/2.01 c STR number of successful attempts 0
1.87/2.01 c STR number of unsuccessful attempts 0
1.87/2.01 c STR number of inconclusive attempts 0
1.87/2.01 c STR average degree increase per successful call inf
1.87/2.01 c STR average degree increase per successful attempt inf
1.87/2.01 c STR total number of conflicts for successful attempts 0
1.87/2.01 c STR total number of conflicts for unsuccessful attempts 0
1.87/2.01 c STR total number of conflicts for inconclusive attempts 0
1.87/2.01 c STR average number of conflicts per successful attempt inf
1.87/2.01 c STR average number of conflicts per unsuccessful attempt inf
1.87/2.01 c STR average number of conflicts per inconclusive attempt inf
1.87/2.01 c AVG.sumWPerc 42.34
1.87/2.01 c bigint constraints 0
1.87/2.01 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: 63837 MiB (62560 MiB free)
memory of node 1: 64465 MiB (62903 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4515958-1751232609/watcher-4515958-1751232609 -o /tmp/evaluation-result-4515958-1751232609/solver-4515958-1751232609 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751232530-35815 --watchdog 3760 run-dec.sh HOME/instance-4515958-1751232609.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=36614, runsolver pid=36611
[startup+0.100067 s]*
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128466640/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=56888 memory=11392 CPUtime=0.09 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 788 0 0 0 8 1 0 0 20 0 1 0 38940020 58253312 2848 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 14222 2848 2336 1147 0 1649 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 61080 KiB
Current children cumulated memory: 14336 KiB
[startup+0.213394 s]*
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128466640/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=57652 memory=12416 CPUtime=0.2 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 994 0 0 0 19 1 0 0 20 0 1 0 38940020 59035648 3104 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 14413 3104 2368 1147 0 1840 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 61844 KiB
Current children cumulated memory: 15360 KiB
[startup+0.312915 s]*
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128458576/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=59408 memory=16388 CPUtime=0.3 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 1448 0 0 0 28 2 0 0 20 0 1 0 38940020 60833792 4097 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 14852 4097 2400 1147 0 2279 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 63600 KiB
Current children cumulated memory: 19332 KiB
[startup+0.700381 s]
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128454480/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=65300 memory=23816 CPUtime=0.67 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 2794 0 0 0 63 4 0 0 20 0 1 0 38940020 66867200 5954 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 16325 5954 2400 1147 0 3752 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 69492 KiB
Current children cumulated memory: 26760 KiB
[startup+1.50036 s]
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128450404/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=75192 memory=29960 CPUtime=1.47 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 4342 0 0 0 140 7 0 0 20 0 1 0 38940020 76996608 7490 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 18798 7490 2400 1147 0 6225 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 79384 KiB
Current children cumulated memory: 32904 KiB
[startup+2.01253 s]
# the end of solver process 36614 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.90654 s, system=0.08769 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60044 s]
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128450404/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=75192 memory=29960 CPUtime=1.57 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 4344 0 0 0 150 7 0 0 20 0 1 0 38940020 76996608 7490 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 18798 7490 2400 1147 0 6225 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 79384 KiB
Current children cumulated memory: 32904 KiB
[startup+1.80028 s]
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128450404/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=75192 memory=29960 CPUtime=1.77 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 4344 0 0 0 169 8 0 0 20 0 1 0 38940020 76996608 7490 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 18798 7490 2400 1147 0 6225 0
Current children cumulated CPU time: 1.77 s
Current children cumulated vsize: 79384 KiB
Current children cumulated memory: 32904 KiB
[startup+1.9003 s]
/proc/loadavg: 3.49 3.03 3.12 5/255 36616
/proc/meminfo: memFree=128450404/131382112 swapFree=33010684/33010684
[pid=36614] ppid=36611 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/36614/stat : 36614 (run-dec.sh) S 36611 36614 35802 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 38940019 4292608 736 18446744073709551615 93975616659456 93975617553989 140735417693328 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93975617793040 93975617840784 93975635128320 140735417694573 140735417694696 140735417694696 140735417700298 0
/proc/36614/statm: 1048 736 672 219 0 110 0
[pid=36616] ppid=36614 vsize=75192 memory=29960 CPUtime=1.87 cores=0,2
/proc/36616/stat : 36616 (roundingsat) R 36614 36614 35802 0 -1 4194304 4345 0 0 0 179 8 0 0 20 0 1 0 38940020 76996608 7490 18446744073709551615 4227072 8923433 140732256980320 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 43024384 140732256983479 140732256983592 140732256983592 140732256989162 0
/proc/36616/statm: 18798 7490 2400 1147 0 6225 0
Current children cumulated CPU time: 1.87 s
Current children cumulated vsize: 79384 KiB
Current children cumulated memory: 32904 KiB
Child status: 0
Real time (s): 2.01265
CPU time (s): 1.99423
CPU user time (s): 1.90654
CPU system time (s): 0.08769
CPU usage (%): 99.0851
Max. virtual memory (cumulated for all children) (KiB): 79384
Max. memory (cumulated for all children) (KiB): 32904
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.90654
system time used= 0.08769
maximum resident set size= 30088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4590
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= 144
involuntary context switches= 7
# summary of solver processes directly reported to runsolver:
# pid: 36614
# total CPU time (s): 1.99423
# total CPU user time (s): 1.90654
# total CPU system time (s): 0.08769
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.041618 second user time and 0.077597 second system time
The end
Launcher Data
Begin job on nodeC007 at 2025-06-29 23:30:09
IDJOB=4515958
IDBENCH=168324
IDSOLVER=3349
FILE ID=nodeC007/4515958-1751232609
RUNJOBID= nodeC007-1751232530-35815
SLURM_JOB_ID= 9587709
Free space on /tmp= 432984 MiB
SOLVER NAME= roundingsat 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/vertex-cover/larger/vc-lines-v2_shuffle/normalized-grid4_121.shuf-1.opb
COMMAND LINE= run-dec.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4515958-1751232609/watcher-4515958-1751232609 -o /tmp/evaluation-result-4515958-1751232609/solver-4515958-1751232609 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751232530-35815 --watchdog 3760 run-dec.sh HOME/instance-4515958-1751232609.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= d9b74fe8ba5c70cce21a95ed96e09832
RANDOM SEED=889406427
nodeC007 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 : 1197.207
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 3691.418
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
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 : 1197.542
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
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 : 1197.587
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 3662.310
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
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 : 3691.297
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
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 : 1197.576
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6983.68
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 : 6983.68
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131382112 kB
MemFree: 128474560 kB
MemAvailable: 128500212 kB
Buffers: 3280 kB
Cached: 834876 kB
SwapCached: 0 kB
Active: 1753596 kB
Inactive: 589544 kB
Active(anon): 1522944 kB
Inactive(anon): 0 kB
Active(file): 230652 kB
Inactive(file): 589544 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 7356 kB
Writeback: 16 kB
AnonPages: 1508128 kB
Mapped: 115644 kB
Shmem: 17960 kB
KReclaimable: 90168 kB
Slab: 172096 kB
SReclaimable: 90168 kB
SUnreclaim: 81928 kB
KernelStack: 4096 kB
PageTables: 6224 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701740 kB
Committed_AS: 1980736 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149400 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 458752 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: 201544 kB
DirectMap2M: 10186752 kB
DirectMap1G: 125829120 kB
Free space on /tmp at the end= 432976 MiB
End job on nodeC007 at 2025-06-29 23:30:11