Trace number 4543950

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
roundingsat+pbsuma-log 63f22adUNSAT cert. 1.35907 1.37876

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-exit/normalized-phpexit_v1_10_016.opb
MD5SUMa1449aeb0ea4317e9a99ca91ee17eb22
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.024216
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2730
Total number of constraints331
Number of constraints which are clauses171
Number of constraints which are cardinality constraints (but not clauses)160
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint17
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 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 19
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.01	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.01	c │      (c) 2025 Markus Anders                                    │
0.00/0.01	c └────────────────────────────────────────────────────────────────┘
0.00/0.01	c parse 'HOME/instance-4543950-1753219707.opb'
0.00/0.02	c 	read 0.05MB  (2.24ms)
0.00/0.02	c	 [cnf: #variables 2730 #clauses 331 #duplicates 0 #arr 5460]
0.00/0.02	c output proof to '/tmp/proof-4543950-1753219707'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 6] (4.56ms)
0.00/0.02	c 
0.00/0.02	c detect special group actions
0.00/0.02	c 	probe for Johnson action (limit=64)
0.00/0.02	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	recursing 40 blocks of candidate 10x546r
0.00/0.03	c 	 found row 10x546, generating row predicate
0.00/0.03	c 	 (9.24ms)
0.00/0.03	c 
0.00/0.03	c detect symmetries on remainder
0.00/0.03	c 	[graph: #vertices 11251 #edges 27300]
0.00/0.03	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.04	c 	 [group: #symmetries 2.58*10^266 #generators 300] (12.89ms)
0.00/0.04	c 
0.00/0.04	c optimize generators (opt_passes=64, conjugate_limit=1330)
0.00/0.04	c 	ran it=0, +gens=11 
0.58/0.66	c 	con best_support=64, best_gens=150, +gens=1250
0.58/0.66	c 	(615.19ms)
0.58/0.66	c 
0.58/0.66	c finalize break order and special generators
0.58/0.66	c 
0.58/0.66	c add generic predicates (break_depth=10)
0.58/0.66	c 	added predicates for 1561 generators (1.62ms)
0.68/0.80	c 
0.68/0.80	c generation finished
0.68/0.80	c 	[sbp: #constraints 22172 #add_vars 7299]
0.68/0.80	c 
0.68/0.80	c write result to 'HOME/instance-4543950-1753219707.opb.pre'
0.78/0.80	c 	wrote 0.84MB (3.86ms)
0.78/0.80	c ------------------------------------------------------------------
0.78/0.80	c                 615.19ms 78.22% optimize_gens
0.78/0.80	c                 136.01ms 17.29% other
0.78/0.80	c                  12.89ms  1.64% detect_generic
0.78/0.80	c                   9.24ms  1.18% detect_special
0.78/0.80	c                   4.56ms  0.58% approx_orbits
0.78/0.80	c                   3.86ms  0.49% output
0.78/0.80	c                   2.23ms  0.28% parse
0.78/0.80	c                   1.62ms  0.21% break_generic
0.78/0.80	c                   0.87ms  0.11% finalize_order
0.78/0.80	c         ───────────────────────────────────────────────
0.78/0.80	c                 786.49ms   100% total
0.78/0.80	c ------------------------------------------------------------------
0.78/0.81	c RoundingSat 2
0.78/0.81	c branch pb25
0.78/0.81	c commit 63f22ad
0.98/1.07	c #variables 10029 #constraints 22503
1.26/1.37	c cpu time 0.48119 s
1.26/1.37	c deterministic time 73710 7.37e+04
1.26/1.37	c optimization time 4e-05 s
1.26/1.37	c total solve time 0.285735 s
1.26/1.37	c core-guided solve time 0 s
1.26/1.37	c propagation time 0.121388 s
1.26/1.37	c conflict analysis time 0.000221 s
1.26/1.37	c propagations 8511
1.26/1.37	c resolve steps 31
1.26/1.37	c decisions 1344
1.26/1.37	c conflicts 16
1.26/1.37	c restarts 1
1.26/1.37	c inprocessing phases 0
1.26/1.37	c garbage collections 0 ,( -nan )
1.26/1.37	c input clauses 22343 ,( 99.29 )
1.26/1.37	c input cardinalities 160 ,( 0.71 )
1.26/1.37	c input general constraints 0 ,( 0.00 )
1.26/1.37	c input average constraint length 3.16
1.26/1.37	c input average constraint degree 1.11
1.26/1.37	c learned clauses 0 ,( 0.00 )
1.26/1.37	c learned cardinalities 15 ,( 100.00 )
1.26/1.37	c learned general constraints 0 ,( 0.00 )
1.26/1.37	c learned average constraint length 97.67
1.26/1.37	c learned average constraint degree 53.33
1.26/1.37	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
1.26/1.37	c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
1.26/1.37	c watched   constraints 0 ,( -nan ) 
1.26/1.37	c counting  constraints 0 ,( -nan ) 
1.26/1.37	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 16568 , 160 , 0 ,( 0 , 0 )
1.26/1.37	c gcd simplifications 0
1.26/1.37	c detected cardinalities 0
1.26/1.37	c weakened non-implied lits 0
1.26/1.37	c weakened non-implying lits 0
1.26/1.37	c original variables 10029
1.26/1.37	c clausal propagations 7161
1.26/1.37	c cardinality propagations 1215
1.26/1.37	c watched propagations 0
1.26/1.37	c counting propagations 0
1.26/1.37	c watch lookups 16728
1.26/1.37	c watch backjump lookups 0
1.26/1.37	c watch checks 22960
1.26/1.37	c propagation checks 9864
1.26/1.37	c constraint additions 1977
1.26/1.37	c trail pops 9325
1.26/1.37	c formula constraints 22503
1.26/1.37	c learned constraints 15
1.26/1.37	c bound constraints 0
1.26/1.37	c core-guided constraints 0
1.26/1.37	c encountered formula constraints 33
1.26/1.37	c encountered learned constraints 14
1.26/1.37	c encountered bound constraints 0
1.26/1.37	c encountered core-guided constraints 0
1.26/1.37	c LP total time 0.137706 s
1.26/1.37	c LP solve time 0.13 s
1.26/1.37	c LP constraints added 22503
1.26/1.37	c LP constraints removed 0
1.26/1.37	c LP pivots internal 2000
1.26/1.37	c LP pivots root 1000
1.26/1.37	c LP calls 2
1.26/1.37	c LP optimalities 0
1.26/1.37	c LP no pivot count 0
1.26/1.37	c LP infeasibilities 0
1.26/1.37	c LP valid Farkas constraints 0
1.26/1.37	c LP learned Farkas constraints 0
1.26/1.37	c LP basis resets 0
1.26/1.37	c LP cycling count 0
1.26/1.37	c LP singular count 0
1.26/1.37	c LP no primal count 0
1.26/1.37	c LP no farkas count 0
1.26/1.37	c LP other issue count 0
1.26/1.37	c LP Gomory cuts 0
1.26/1.37	c LP learned cuts 0
1.26/1.37	c LP deleted cuts 0
1.26/1.37	c LP encountered Gomory constraints 0
1.26/1.37	c LP encountered Farkas constraints 0
1.26/1.37	c LP encountered learned Farkas constraints 0
1.26/1.37	c CG auxiliary variables introduced 0
1.26/1.37	c CG solutions found 0
1.26/1.37	c CG cores constructed 0
1.26/1.37	c CG core cardinality constraints returned 0
1.26/1.37	c CG unit cores 0
1.26/1.37	c CG single cores 0
1.26/1.37	c CG blocks removed during cardinality reduction 0
1.26/1.37	c CG first core best 0
1.26/1.37	c CG decision core best 0
1.26/1.37	c CG core reduction tie 0
1.26/1.37	c CG core degree average 0.00
1.26/1.37	c CG core slack average 0.00
1.26/1.37	c CG core upper bound improvements 0
1.26/1.37	c STR number of successful calls 0
1.26/1.37	c STR number of unsuccessful calls 0
1.26/1.37	c STR number of inconclusive calls 0
1.26/1.37	c STR number of successful attempts 0
1.26/1.37	c STR number of unsuccessful attempts 0
1.26/1.37	c STR number of inconclusive attempts 0
1.26/1.37	c STR average degree increase per successful call inf
1.26/1.37	c STR average degree increase per successful attempt inf
1.26/1.37	c STR total number of conflicts for successful attempts 0
1.26/1.37	c STR total number of conflicts for unsuccessful attempts 0
1.26/1.37	c STR total number of conflicts for inconclusive attempts 0
1.26/1.37	c STR average number of conflicts per successful attempt inf
1.26/1.37	c STR average number of conflicts per unsuccessful attempt inf
1.26/1.37	c STR average number of conflicts per inconclusive attempt inf
1.26/1.37	c AVG.sumWPerc -nan 
1.26/1.37	c bigint constraints 0 
1.26/1.37	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 23:33:28 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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 (48134 MiB free)
  memory of node 1: 64465 MiB (42280 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543950-1753219707/watcher-4543950-1753219707 -o /tmp/evaluation-result-4543950-1753219707/solver-4543950-1753219707 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157541 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4543950-1753219707.opb /tmp/proof-4543950-1753219707 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
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=160321, runsolver pid=160318

[startup+0.1001 s]*
/proc/loadavg: 4.28 4.32 4.21 5/260 160323
/proc/meminfo: memFree=92577968/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160323] ppid=160321 vsize=16420 memory=8536 CPUtime=0.08 cores=5,7
/proc/160323/stat : 160323 (pbsuma) R 160321 160321 157528 0 -1 4194304 1514 0 0 0 8 0 0 0 20 0 1 0 237649336 16814080 2134 18446744073709551615 4210688 4653049 140736469681056 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 4700520 4703148 5152768 140736469682439 140736469682736 140736469682736 140736469688303 0
/proc/160323/statm: 4105 2134 1024 108 0 1513 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 20612 KiB
Current children cumulated memory: 11480 KiB

[startup+0.212868 s]*
/proc/loadavg: 4.28 4.32 4.21 5/260 160323
/proc/meminfo: memFree=92569904/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160323] ppid=160321 vsize=16420 memory=8536 CPUtime=0.2 cores=5,7
/proc/160323/stat : 160323 (pbsuma) R 160321 160321 157528 0 -1 4194304 1514 0 0 0 20 0 0 0 20 0 1 0 237649336 16814080 2134 18446744073709551615 4210688 4653049 140736469681056 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 4700520 4703148 5152768 140736469682439 140736469682736 140736469682736 140736469688303 0
/proc/160323/statm: 4105 2134 1024 108 0 1513 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 20612 KiB
Current children cumulated memory: 11480 KiB

[startup+0.312914 s]*
/proc/loadavg: 4.28 4.32 4.21 5/260 160323
/proc/meminfo: memFree=92569904/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160323] ppid=160321 vsize=16420 memory=8536 CPUtime=0.3 cores=5,7
/proc/160323/stat : 160323 (pbsuma) R 160321 160321 157528 0 -1 4194304 1514 0 0 0 30 0 0 0 20 0 1 0 237649336 16814080 2134 18446744073709551615 4210688 4653049 140736469681056 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 4700520 4703148 5152768 140736469682439 140736469682736 140736469682736 140736469688303 0
/proc/160323/statm: 4105 2134 1024 108 0 1513 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 20612 KiB
Current children cumulated memory: 11480 KiB

[startup+0.700372 s]
/proc/loadavg: 4.28 4.32 4.21 5/260 160323
/proc/meminfo: memFree=92561840/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160323] ppid=160321 vsize=16420 memory=8920 CPUtime=0.68 cores=5,7
/proc/160323/stat : 160323 (pbsuma) R 160321 160321 157528 0 -1 4194304 1610 0 0 0 67 1 0 0 20 0 1 0 237649336 16814080 2230 18446744073709551615 4210688 4653049 140736469681056 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 4700520 4703148 5152768 140736469682439 140736469682736 140736469682736 140736469688303 0
/proc/160323/statm: 4105 2230 1024 108 0 1513 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 20612 KiB
Current children cumulated memory: 11864 KiB

[startup+1.37871 s]
# the end of solver process 160321 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.25595 s, system=0.103125 s

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

[startup+0.800375 s]
/proc/loadavg: 4.28 4.32 4.21 5/260 160323
/proc/meminfo: memFree=92561840/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160323] ppid=160321 vsize=17532 memory=10072 CPUtime=0.78 cores=5,7
/proc/160323/stat : 160323 (pbsuma) R 160321 160321 157528 0 -1 4194304 2046 0 0 0 76 2 0 0 20 0 1 0 237649336 17952768 2518 18446744073709551615 4210688 4653049 140736469681056 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 4700520 4703148 5152768 140736469682439 140736469682736 140736469682736 140736469688303 0
/proc/160323/statm: 4383 2518 1024 108 0 1791 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 21724 KiB
Current children cumulated memory: 13016 KiB

[startup+1.20035 s]
/proc/loadavg: 4.28 4.32 4.21 5/260 160324
/proc/meminfo: memFree=92526256/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0.78 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 236 2138 0 0 0 0 76 2 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160324] ppid=160321 vsize=98272 memory=49384 CPUtime=0.37 cores=5,7
/proc/160324/stat : 160324 (roundingsat) R 160321 160321 157528 0 -1 4194304 9502 0 0 0 31 6 0 0 20 0 1 0 237649415 100630528 12346 18446744073709551615 4227072 8923433 140723301961248 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 38481920 140723301968152 140723301968422 140723301968422 140723301973994 0
/proc/160324/statm: 24568 12346 2336 1147 0 11995 0
Current children cumulated CPU time: 1.15 s
Current children cumulated vsize: 102464 KiB
Current children cumulated memory: 52328 KiB

[startup+1.30035 s]
/proc/loadavg: 4.28 4.32 4.21 5/260 160324
/proc/meminfo: memFree=92526256/131382120 swapFree=33010160/33010684
[pid=160321] ppid=160318 vsize=4192 memory=2944 CPUtime=0.78 cores=5,7
/proc/160321/stat : 160321 (run-dec-break-l) S 160318 160321 157528 0 -1 4194304 236 2138 0 0 0 0 76 2 20 0 1 0 237649335 4292608 736 18446744073709551615 94749623259136 94749624153669 140728453156992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94749624392720 94749624440464 94749640056832 140728453159225 140728453159388 140728453159388 140728453164992 0
/proc/160321/statm: 1048 736 672 219 0 110 0
[pid=160324] ppid=160321 vsize=100012 memory=50664 CPUtime=0.48 cores=5,7
/proc/160324/stat : 160324 (roundingsat) R 160321 160321 157528 0 -1 4194304 9825 0 0 0 41 7 0 0 20 0 1 0 237649415 102412288 12666 18446744073709551615 4227072 8923433 140723301961248 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 38481920 140723301968152 140723301968422 140723301968422 140723301973994 0
/proc/160324/statm: 25003 12666 2336 1147 0 12430 0
Current children cumulated CPU time: 1.26 s
Current children cumulated vsize: 104204 KiB
Current children cumulated memory: 53608 KiB

Child status: 0

Real time (s): 1.37876
CPU time (s): 1.35907
CPU user time (s): 1.25595
CPU system time (s): 0.103125
CPU usage (%): 98.5719
Max. virtual memory (cumulated for all children) (KiB): 104204
Max. memory (cumulated for all children) (KiB): 53608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.25595
system time used= 0.103125
maximum resident set size= 51560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12395
page faults= 0
swaps= 0
block input operations= 0
block output operations= 39328
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 160321
#   total CPU time (s): 1.35907
#   total CPU user time (s): 1.25595
#   total CPU system time (s): 0.103125

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.051201 second user time and 0.067924 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 23:28:27
IDJOB=4543950
IDBENCH=174721
IDSOLVER=3358
FILE ID=nodeC003/4543950-1753219707
RUNJOBID= nodeC003-1753211729-157541
SLURM_JOB_ID= 9687799
Free space on /tmp= 419604 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-exit/normalized-phpexit_v1_10_016.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543950-1753219707/watcher-4543950-1753219707 -o /tmp/evaluation-result-4543950-1753219707/solver-4543950-1753219707 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157541 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4543950-1753219707.opb /tmp/proof-4543950-1753219707

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

MD5SUM BENCH= a1449aeb0ea4317e9a99ca91ee17eb22
RANDOM SEED=988037152

nodeC003 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		: 3662.401
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.356
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	: 6983.44
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		: 1196.999
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	: 6983.44
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		: 1197.208
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	: 6983.44
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		: 3662.478
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	: 6983.44
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		: 1197.718
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	: 6983.44
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		: 3700.000
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	: 6983.44
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		: 1396.839
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        92584268 kB
MemAvailable:   123791200 kB
Buffers:            2736 kB
Cached:         31962544 kB
SwapCached:           36 kB
Active:          7222408 kB
Inactive:       30857172 kB
Active(anon):    6132864 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 30849568 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            728564 kB
Writeback:             4 kB
AnonPages:       6111740 kB
Mapped:           121788 kB
Shmem:             26116 kB
KReclaimable:     214896 kB
Slab:             305800 kB
SReclaimable:     214896 kB
SUnreclaim:        90904 kB
KernelStack:        4176 kB
PageTables:        15340 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    6724576 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149560 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4487168 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 419548 MiB
End job on nodeC003 at 2025-07-22 23:28:29