Trace number 4543986
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.
-
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/
php-exit/normalized-phpexit_v2_18_044.opb |
| MD5SUM | a8d485dd68e6f5e7f4ac9c438b78b38d |
| 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 | 0.482438 |
| 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 | 35658 |
| Total number of constraints | 1603 |
| Number of constraints which are clauses | 811 |
| Number of constraints which are cardinality constraints (but not clauses) | 792 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 18 |
| Maximum length of a constraint | 45 |
| 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 | 17 |
| Number of bits of the biggest number in a constraint | 5 |
| Biggest sum of numbers in a constraint | 46 |
| Number of bits of the biggest sum of numbers | 6 |
| 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
0.00/0.05 c #variables 35658 #constraints 1603
2.18/2.26 c cpu time 1.83474 s
2.18/2.26 c deterministic time 4478361 4.48e+06
2.18/2.26 c optimization time 4.9e-05 s
2.18/2.26 c total solve time 1.80462 s
2.18/2.26 c core-guided solve time 0 s
2.18/2.26 c propagation time 0.293229 s
2.18/2.26 c conflict analysis time 0.035718 s
2.18/2.26 c propagations 36353
2.18/2.26 c resolve steps 1583
2.18/2.26 c decisions 599246
2.18/2.26 c conflicts 792
2.18/2.26 c restarts 5
2.18/2.26 c inprocessing phases 0
2.18/2.26 c garbage collections 0 ,( -nan )
2.18/2.26 c input clauses 811 ,( 50.59 )
2.18/2.26 c input cardinalities 792 ,( 49.41 )
2.18/2.26 c input general constraints 0 ,( 0.00 )
2.18/2.26 c input average constraint length 44.98
2.18/2.26 c input average constraint degree 22.25
2.18/2.26 c learned clauses 17 ,( 2.15 )
2.18/2.26 c learned cardinalities 43 ,( 5.44 )
2.18/2.26 c learned general constraints 731 ,( 92.41 )
2.18/2.26 c learned average constraint length 667.31
2.18/2.26 c learned average constraint degree 344.46
2.18/2.26 c watched CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
2.18/2.26 c counting CF 32, 64, 128, Arb: 731 , 0 , 0 , 0
2.18/2.26 c watched constraints 0 ,( 0.00 )
2.18/2.26 c counting constraints 731 ,( 100.00 )
2.18/2.26 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 27367 , 945 , 0 ,( 0 , 0 )
2.18/2.26 c gcd simplifications 0
2.18/2.26 c detected cardinalities 0
2.18/2.26 c weakened non-implied lits 0
2.18/2.26 c weakened non-implying lits 0
2.18/2.26 c original variables 35658
2.18/2.26 c clausal propagations 923
2.18/2.26 c cardinality propagations 17779
2.18/2.26 c watched propagations 0
2.18/2.26 c counting propagations 0
2.18/2.26 c watch lookups 2192803
2.18/2.26 c watch backjump lookups 0
2.18/2.26 c watch checks 368165
2.18/2.26 c propagation checks 42638
2.18/2.26 c constraint additions 599826
2.18/2.26 c trail pops 636329
2.18/2.26 c formula constraints 1603
2.18/2.26 c learned constraints 791
2.18/2.26 c bound constraints 0
2.18/2.26 c core-guided constraints 0
2.18/2.26 c encountered formula constraints 1602
2.18/2.26 c encountered learned constraints 773
2.18/2.26 c encountered bound constraints 0
2.18/2.26 c encountered core-guided constraints 0
2.18/2.26 c LP total time 0.142628 s
2.18/2.26 c LP solve time 0.14 s
2.18/2.26 c LP constraints added 1603
2.18/2.26 c LP constraints removed 0
2.18/2.26 c LP pivots internal 2000
2.18/2.26 c LP pivots root 1000
2.18/2.26 c LP calls 2
2.18/2.26 c LP optimalities 0
2.18/2.26 c LP no pivot count 0
2.18/2.26 c LP infeasibilities 0
2.18/2.26 c LP valid Farkas constraints 0
2.18/2.26 c LP learned Farkas constraints 0
2.18/2.26 c LP basis resets 0
2.18/2.26 c LP cycling count 0
2.18/2.26 c LP singular count 0
2.18/2.26 c LP no primal count 0
2.18/2.26 c LP no farkas count 0
2.18/2.26 c LP other issue count 0
2.18/2.26 c LP Gomory cuts 0
2.18/2.26 c LP learned cuts 0
2.18/2.26 c LP deleted cuts 0
2.18/2.26 c LP encountered Gomory constraints 0
2.18/2.26 c LP encountered Farkas constraints 0
2.18/2.26 c LP encountered learned Farkas constraints 0
2.18/2.26 c CG auxiliary variables introduced 0
2.18/2.26 c CG solutions found 0
2.18/2.26 c CG cores constructed 0
2.18/2.26 c CG core cardinality constraints returned 0
2.18/2.26 c CG unit cores 0
2.18/2.26 c CG single cores 0
2.18/2.26 c CG blocks removed during cardinality reduction 0
2.18/2.26 c CG first core best 0
2.18/2.26 c CG decision core best 0
2.18/2.26 c CG core reduction tie 0
2.18/2.26 c CG core degree average 0.00
2.18/2.26 c CG core slack average 0.00
2.18/2.26 c CG core upper bound improvements 0
2.18/2.26 c STR number of successful calls 0
2.18/2.26 c STR number of unsuccessful calls 0
2.18/2.26 c STR number of inconclusive calls 0
2.18/2.26 c STR number of successful attempts 0
2.18/2.26 c STR number of unsuccessful attempts 0
2.18/2.26 c STR number of inconclusive attempts 0
2.18/2.26 c STR average degree increase per successful call inf
2.18/2.26 c STR average degree increase per successful attempt inf
2.18/2.26 c STR total number of conflicts for successful attempts 0
2.18/2.26 c STR total number of conflicts for unsuccessful attempts 0
2.18/2.26 c STR total number of conflicts for inconclusive attempts 0
2.18/2.26 c STR average number of conflicts per successful attempt inf
2.18/2.26 c STR average number of conflicts per unsuccessful attempt inf
2.18/2.26 c STR average number of conflicts per inconclusive attempt inf
2.18/2.26 c AVG.sumWPerc 53.41
2.18/2.26 c bigint constraints 0
2.18/2.26 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 (57403 MiB free)
memory of node 1: 64465 MiB (54072 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543986-1753219501/watcher-4543986-1753219501 -o /tmp/evaluation-result-4543986-1753219501/solver-4543986-1753219501 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1753211625-164106 --watchdog 3760 run-dec-ls.sh HOME/instance-4543986-1753219501.opb
running on 2 cores: 1,3
CPU governors:
performance: 1 3
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=166803, runsolver pid=166800
[startup+0.100057 s]*
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114111340/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=91456 memory=46108 CPUtime=0.08 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 10427 0 0 0 7 1 0 0 20 0 1 0 237627649 93650944 11527 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 22864 11527 2304 1147 0 10291 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 95648 KiB
Current children cumulated memory: 49052 KiB
[startup+0.205672 s]*
/proc/loadavg: 4.11 4.09 4.09 6/268 166805
/proc/meminfo: memFree=114111340/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=91456 memory=46236 CPUtime=0.19 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 10464 0 0 0 18 1 0 0 20 0 1 0 237627649 93650944 11559 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 22864 11559 2304 1147 0 10291 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 95648 KiB
Current children cumulated memory: 49180 KiB
[startup+0.305612 s]*
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114111340/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=91456 memory=46236 CPUtime=0.29 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 10464 0 0 0 28 1 0 0 20 0 1 0 237627649 93650944 11559 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 22864 11559 2304 1147 0 10291 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 95648 KiB
Current children cumulated memory: 49180 KiB
[startup+0.700206 s]
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114111340/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=91456 memory=46236 CPUtime=0.67 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 10464 0 0 0 66 1 0 0 20 0 1 0 237627649 93650944 11559 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 22864 11559 2304 1147 0 10291 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 95648 KiB
Current children cumulated memory: 49180 KiB
[startup+1.5002 s]
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114111340/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=91456 memory=46492 CPUtime=1.47 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 10498 0 0 0 145 2 0 0 20 0 1 0 237627649 93650944 11623 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 22864 11623 2336 1147 0 10291 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 95648 KiB
Current children cumulated memory: 49436 KiB
[startup+2.26933 s]
# the end of solver process 166803 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.84235 s, system=0.412625 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60023 s]
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114111340/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=94216 memory=49436 CPUtime=1.58 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 11191 0 0 0 150 8 0 0 20 0 1 0 237627649 96477184 12359 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 23554 12359 2368 1147 0 10981 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 98408 KiB
Current children cumulated memory: 52380 KiB
[startup+2.00016 s]*
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114103280/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=100596 memory=57924 CPUtime=1.98 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 12802 0 0 0 169 29 0 0 20 0 1 0 237627649 103010304 14481 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 25149 14481 2368 1147 0 12576 0
Current children cumulated CPU time: 1.98 s
Current children cumulated vsize: 104788 KiB
Current children cumulated memory: 60868 KiB
[startup+2.20018 s]
/proc/loadavg: 4.11 4.09 4.09 5/268 166805
/proc/meminfo: memFree=114103280/131250000 swapFree=33008356/33010684
[pid=166803] ppid=166800 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/166803/stat : 166803 (run-dec-ls.sh) S 166800 166803 164094 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 237627648 4292608 736 18446744073709551615 94788511248384 94788512142917 140736847712608 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94788512381968 94788512429712 94788541779968 140736847718757 140736847718883 140736847718883 140736847724487 0
/proc/166803/statm: 1048 736 672 219 0 110 0
[pid=166805] ppid=166803 vsize=103244 memory=60484 CPUtime=2.18 cores=1,3
/proc/166805/stat : 166805 (roundingsat) R 166803 166803 164094 0 -1 4194304 13464 0 0 0 180 38 0 0 20 0 1 0 237627649 105721856 15121 18446744073709551615 4227072 8923433 140728695992864 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 23625728 140728695998878 140728695999014 140728695999014 140728696004586 0
/proc/166805/statm: 25811 15121 2368 1147 0 13238 0
Current children cumulated CPU time: 2.18 s
Current children cumulated vsize: 107436 KiB
Current children cumulated memory: 63428 KiB
Child status: 0
Real time (s): 2.26936
CPU time (s): 2.25498
CPU user time (s): 1.84235
CPU system time (s): 0.412625
CPU usage (%): 99.366
Max. virtual memory (cumulated for all children) (KiB): 107436
Max. memory (cumulated for all children) (KiB): 63428
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.84235
system time used= 0.412625
maximum resident set size= 61764
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13973
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= 6
# summary of solver processes directly reported to runsolver:
# pid: 166803
# total CPU time (s): 2.25498
# total CPU user time (s): 1.84235
# total CPU system time (s): 0.412625
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.025562 second user time and 0.032432 second system time
The end
Launcher Data
Begin job on nodeC019 at 2025-07-22 23:25:01
IDJOB=4543986
IDBENCH=174768
IDSOLVER=3353
FILE ID=nodeC019/4543986-1753219501
RUNJOBID= nodeC019-1753211625-164106
SLURM_JOB_ID= 9687797
Free space on /tmp= 432912 MiB
SOLVER NAME= roundingsat-ls 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-exit/normalized-phpexit_v2_18_044.opb
COMMAND LINE= run-dec-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543986-1753219501/watcher-4543986-1753219501 -o /tmp/evaluation-result-4543986-1753219501/solver-4543986-1753219501 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1753211625-164106 --watchdog 3760 run-dec-ls.sh HOME/instance-4543986-1753219501.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= a8d485dd68e6f5e7f4ac9c438b78b38d
RANDOM SEED=628282480
nodeC019 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.717
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 : 6999.37
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 : 3599.228
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 : 6999.37
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 : 3643.737
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 : 6999.37
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 : 3599.679
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 : 6999.37
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 : 3599.655
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 : 6999.37
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 : 3599.692
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 : 6999.37
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 : 3602.039
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 : 6999.37
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 : 3571.471
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 : 6999.37
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131250000 kB
MemFree: 114151128 kB
MemAvailable: 123696356 kB
Buffers: 904 kB
Cached: 10286000 kB
SwapCached: 416 kB
Active: 7141412 kB
Inactive: 9199576 kB
Active(anon): 6066736 kB
Inactive(anon): 12804 kB
Active(file): 1074676 kB
Inactive(file): 9186772 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33008356 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 7868 kB
Writeback: 0 kB
AnonPages: 6049168 kB
Mapped: 123000 kB
Shmem: 25452 kB
KReclaimable: 246040 kB
Slab: 341860 kB
SReclaimable: 246040 kB
SUnreclaim: 95820 kB
KernelStack: 4288 kB
PageTables: 15260 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635684 kB
Committed_AS: 6659896 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150584 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 4403200 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: 176852 kB
DirectMap2M: 9031680 kB
DirectMap1G: 126877696 kB
Free space on /tmp at the end= 432904 MiB
End job on nodeC019 at 2025-07-22 23:25:04