Trace number 4519838

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 NameAnswerobjective functionCPU timeWall clock time
roundingsat-ls+pbsuma 63f22adOPT-17 0.7636 0.793118

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxfirst_lastlayerdecr1/
normalized-injcomp_opt_3layers_maxfirst_lastlayerdecr1_size_18.opb
MD5SUMb319574445af1170864e3b4ef1c4d0e8
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-17
Best CPU time to get the best result obtained on this benchmark0.035053
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables954
Total number of constraints377
Number of constraints which are clauses324
Number of constraints which are cardinality constraints (but not clauses)35
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint3
Maximum length of a constraint19
Number of terms in the objective function 324
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 324
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 324
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.02	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.02	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.02	c │      (c) 2025 Markus Anders                                    │
0.00/0.02	c └────────────────────────────────────────────────────────────────┘
0.00/0.02	c parse 'HOME/instance-4519838-1751559311.opb'
0.00/0.02	c 	read 0.02MB  (1.18ms)
0.00/0.02	c	 [cnf: #variables 954 #clauses 378 #duplicates 0 #arr 2538]
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 8] (1.60ms)
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)
0.00/0.03	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 108 blocks of candidate 18x106r
0.00/0.03	c 	 found row 17x72, generating row predicate
0.00/0.03	c 	 found row 18x2, generating row predicate
0.00/0.03	c 	 (6.98ms)
0.00/0.03	c 
0.00/0.03	c detect symmetries on remainder
0.00/0.03	c 	[graph: #vertices 3870 #edges 10152]
0.00/0.03	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.04	c 	 [group: #symmetries 1.81*10^283 #generators 305] (5.45ms)
0.00/0.04	c 
0.00/0.04	c optimize generators (opt_passes=64, conjugate_limit=1061)
0.00/0.04	c 	ran it=0, +gens=16 
0.08/0.22	c 	con best_support=4, best_gens=289, +gens=1057
0.08/0.22	c 	(183.76ms)
0.08/0.22	c 
0.08/0.22	c finalize break order and special generators
0.08/0.22	c 
0.08/0.22	c add generic predicates (break_depth=20)
0.08/0.22	c 	added predicates for 1378 generators (1.04ms)
0.08/0.22	c 
0.08/0.22	c generation finished
0.08/0.22	c 	[sbp: #constraints 6007 #add_vars 1532]
0.08/0.22	c 
0.08/0.22	c write result to 'HOME/instance-4519838-1751559311.opb.pre'
0.20/0.22	c 	wrote 0.22MB (1.83ms)
0.20/0.22	c ------------------------------------------------------------------
0.20/0.22	c                 183.76ms 90.51% optimize_gens
0.20/0.22	c                   6.98ms  3.44% detect_special
0.20/0.22	c                   5.45ms  2.68% detect_generic
0.20/0.22	c                   1.83ms  0.90% output
0.20/0.22	c                   1.60ms  0.79% approx_orbits
0.20/0.22	c                   1.18ms  0.58% parse
0.20/0.22	c                   1.04ms  0.51% break_generic
0.20/0.22	c                   0.91ms  0.45% other
0.20/0.22	c                   0.27ms  0.14% finalize_order
0.20/0.22	c         ───────────────────────────────────────────────
0.20/0.22	c                 203.02ms   100% total
0.20/0.22	c ------------------------------------------------------------------
0.20/0.24	c RoundingSat 2
0.20/0.24	c branch pb25
0.20/0.24	c commit 63f22ad
0.28/0.33	c #variables 2486 #constraints 6384
0.28/0.33	c objective is ce32 
0.28/0.36	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.28/0.36	c initial counting CF 32, 64, 128, Arb: 19 , 0 , 0 , 0
0.28/0.36	c bounds -5 >= -324 @ 0.088099
0.38/0.44	c bounds -6 >= -324 @ 0.151651
0.38/0.50	c rational objective -18
0.57/0.63	c bounds -6 >= -286 @ 0.331075
0.57/0.63	c bounds -6 >= -270 @ 0.331658
0.57/0.63	c bounds -6 >= -253 @ 0.331853
0.57/0.63	c bounds -6 >= -237 @ 0.332036
0.57/0.63	c bounds -6 >= -221 @ 0.332195
0.57/0.63	c bounds -6 >= -205 @ 0.332347
0.57/0.63	c bounds -6 >= -189 @ 0.33251
0.57/0.63	c bounds -6 >= -173 @ 0.332664
0.57/0.63	c bounds -6 >= -156 @ 0.332818
0.57/0.63	c bounds -6 >= -140 @ 0.332985
0.57/0.63	c bounds -6 >= -124 @ 0.333135
0.57/0.63	c bounds -6 >= -108 @ 0.333273
0.57/0.63	c bounds -6 >= -92 @ 0.333417
0.57/0.63	c bounds -6 >= -75 @ 0.333552
0.57/0.63	c bounds -6 >= -58 @ 0.333685
0.57/0.63	c bounds -6 >= -42 @ 0.333829
0.57/0.63	c bounds -6 >= -41 @ 0.333945
0.57/0.63	c bounds -6 >= -38 @ 0.334058
0.57/0.63	c bounds -6 >= -32 @ 0.334171
0.57/0.63	c bounds -6 >= -28 @ 0.334286
0.57/0.63	c bounds -6 >= -27 @ 0.334392
0.57/0.63	c bounds -6 >= -26 @ 0.334509
0.57/0.63	c bounds -6 >= -25 @ 0.334614
0.57/0.63	c bounds -6 >= -24 @ 0.334704
0.57/0.63	c bounds -6 >= -23 @ 0.334704
0.57/0.63	c bounds -6 >= -22 @ 0.334704
0.57/0.63	c bounds -6 >= -21 @ 0.334704
0.57/0.63	c bounds -6 >= -20 @ 0.334704
0.57/0.63	c bounds -6 >= -19 @ 0.334704
0.57/0.63	c bounds -6 >= -18 @ 0.334704
0.65/0.73	c bounds -6 >= -17 @ 0.422772
0.65/0.74	c bounds -7 >= -17 @ 0.424346
0.65/0.74	c bounds -8 >= -17 @ 0.42736
0.65/0.75	c bounds -9 >= -17 @ 0.432562
0.65/0.75	c bounds -10 >= -17 @ 0.436271
0.65/0.75	c bounds -11 >= -17 @ 0.43922
0.65/0.76	c bounds -12 >= -17 @ 0.443106
0.65/0.76	c bounds -13 >= -17 @ 0.448063
0.65/0.77	c bounds -14 >= -17 @ 0.449682
0.65/0.77	c bounds -15 >= -17 @ 0.453448
0.65/0.77	c bounds -16 >= -17 @ 0.456757
0.65/0.78	c bounds -17 >= -17 @ 0.46554
0.65/0.78	c cpu time 0.46555 s
0.65/0.78	c deterministic time 2300577 2.30e+06
0.65/0.78	c optimization time 0.034595 s
0.65/0.78	c total solve time 0.373606 s
0.65/0.78	c core-guided solve time 0.267922 s
0.65/0.78	c propagation time 0.100797 s
0.65/0.78	c conflict analysis time 0.04395 s
0.65/0.78	c propagations 120512
0.65/0.78	c resolve steps 8397
0.65/0.78	c decisions 13606
0.65/0.78	c conflicts 603
0.65/0.78	c restarts 5
0.65/0.78	c inprocessing phases 0
0.65/0.78	c garbage collections 0 ,( -nan )
0.65/0.78	c input clauses 6361 ,( 98.18 )
0.65/0.78	c input cardinalities 99 ,( 1.53 )
0.65/0.78	c input general constraints 19 ,( 0.29 )
0.65/0.78	c input average constraint length 4.44
0.65/0.78	c input average constraint degree 1.84
0.65/0.78	c learned clauses 343 ,( 56.05 )
0.65/0.78	c learned cardinalities 89 ,( 14.54 )
0.65/0.78	c learned general constraints 180 ,( 29.41 )
0.65/0.78	c learned average constraint length 92.77
0.65/0.78	c learned average constraint degree 1836776.69
0.65/0.78	c watched  CF 32, 64, 128, Arb: 67 , 0 , 0 , 0
0.65/0.78	c counting CF 32, 64, 128, Arb: 133 , 0 , 0 , 0
0.65/0.78	c watched   constraints 67 ,( 33.67 ) 
0.65/0.78	c counting  constraints 132 ,( 66.33 ) 
0.65/0.78	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 117390 , 7209 , 46998 ,( 31639 , 15359 )
0.65/0.78	c gcd simplifications 13
0.65/0.78	c detected cardinalities 3
0.65/0.78	c weakened non-implied lits 15618
0.65/0.78	c weakened non-implying lits 12
0.65/0.78	c original variables 2486
0.65/0.78	c clausal propagations 87781
0.65/0.78	c cardinality propagations 21062
0.65/0.78	c watched propagations 936
0.65/0.78	c counting propagations 4398
0.65/0.78	c watch lookups 441062
0.65/0.78	c watch backjump lookups 0
0.65/0.78	c watch checks 1070449
0.65/0.78	c propagation checks 392605
0.65/0.78	c constraint additions 123925
0.65/0.78	c trail pops 134554
0.65/0.78	c formula constraints 6384
0.65/0.78	c learned constraints 605
0.65/0.78	c bound constraints 44
0.65/0.78	c core-guided constraints 51
0.65/0.78	c encountered formula constraints 7872
0.65/0.78	c encountered learned constraints 1092
0.65/0.78	c encountered bound constraints 14
0.65/0.78	c encountered core-guided constraints 22
0.65/0.78	c LP total time 0.237705 s
0.65/0.78	c LP solve time 0.1 s
0.65/0.78	c LP constraints added 6384
0.65/0.78	c LP constraints removed 0
0.65/0.78	c LP pivots internal 928
0.65/0.78	c LP pivots root 2935
0.65/0.78	c LP calls 3
0.65/0.78	c LP optimalities 2
0.65/0.78	c LP no pivot count 0
0.65/0.78	c LP infeasibilities 0
0.65/0.78	c LP valid Farkas constraints 0
0.65/0.78	c LP learned Farkas constraints 0
0.65/0.78	c LP basis resets 0
0.65/0.78	c LP cycling count 0
0.65/0.78	c LP singular count 0
0.65/0.79	c LP no primal count 0
0.65/0.79	c LP no farkas count 0
0.65/0.79	c LP other issue count 0
0.65/0.79	c LP Gomory cuts 7
0.65/0.79	c LP learned cuts 0
0.65/0.79	c LP deleted cuts 0
0.65/0.79	c LP encountered Gomory constraints 0
0.65/0.79	c LP encountered Farkas constraints 0
0.65/0.79	c LP encountered learned Farkas constraints 0
0.65/0.79	c CG auxiliary variables introduced 21
0.65/0.79	c CG solutions found 12
0.65/0.79	c CG cores constructed 31
0.65/0.79	c CG core cardinality constraints returned 18
0.65/0.79	c CG unit cores 1
0.65/0.79	c CG single cores 30
0.65/0.79	c CG blocks removed during cardinality reduction 0
0.65/0.79	c CG first core best 0
0.65/0.79	c CG decision core best 0
0.65/0.79	c CG core reduction tie 0
0.65/0.79	c CG core degree average 8.97
0.65/0.79	c CG core slack average 1.23
0.65/0.79	c CG core upper bound improvements 0
0.65/0.79	c STR number of successful calls 0
0.65/0.79	c STR number of unsuccessful calls 0
0.65/0.79	c STR number of inconclusive calls 0
0.65/0.79	c STR number of successful attempts 0
0.65/0.79	c STR number of unsuccessful attempts 0
0.65/0.79	c STR number of inconclusive attempts 0
0.65/0.79	c STR average degree increase per successful call inf
0.65/0.79	c STR average degree increase per successful attempt inf
0.65/0.79	c STR total number of conflicts for successful attempts 0
0.65/0.79	c STR total number of conflicts for unsuccessful attempts 0
0.65/0.79	c STR total number of conflicts for inconclusive attempts 0
0.65/0.79	c STR average number of conflicts per successful attempt inf
0.65/0.79	c STR average number of conflicts per unsuccessful attempt inf
0.65/0.79	c STR average number of conflicts per inconclusive attempt inf
0.65/0.79	c AVG.sumWPerc 55.16 
0.65/0.79	c bigint constraints 0 
0.65/0.79	o -17
0.65/0.79	s OPTIMUM FOUND
0.65/0.79	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 x180 -x181 x182 -x183 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Verifier Data 

OK	-17

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 (63153 MiB free)
  memory of node 1: 64465 MiB (63634 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519838-1751559311/watcher-4519838-1751559311 -o /tmp/evaluation-result-4519838-1751559311/solver-4519838-1751559311 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751559311-82831 --watchdog 3760 run-opt-ls.sh HOME/instance-4519838-1751559311.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
solver pid=82884, runsolver pid=82872
Current StackSize limit: 8192 KiB


[startup+0.100067 s]*
/proc/loadavg: 1.67 3.72 5.72 7/255 82893
/proc/meminfo: memFree=129819032/131382120 swapFree=33010416/33010684
[pid=82884] ppid=82872 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/82884/stat : 82884 (run-opt-ls.sh) S 82872 82884 82819 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 71609790 4292608 736 18446744073709551615 94136260648960 94136261543493 140720480646512 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94136261782544 94136261830288 94136264052736 140720480651623 140720480651749 140720480651749 140720480657351 0
/proc/82884/statm: 1048 736 672 219 0 110 0
[pid=82892] ppid=82884 vsize=12904 memory=5948 CPUtime=0.08 cores=1,3
/proc/82892/stat : 82892 (pbsuma) R 82884 82884 82819 0 -1 4194304 697 0 0 0 8 0 0 0 20 0 1 0 71609791 13213696 1487 18446744073709551615 4210688 4653049 140722943095024 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 29663232 140722943101283 140722943101490 140722943101490 140722943107055 0
/proc/82892/statm: 3226 1487 1024 108 0 634 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 17096 KiB
Current children cumulated memory: 8892 KiB

[startup+0.213781 s]*
/proc/loadavg: 1.67 3.72 5.72 7/255 82893
/proc/meminfo: memFree=129817444/131382120 swapFree=33010416/33010684
[pid=82884] ppid=82872 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/82884/stat : 82884 (run-opt-ls.sh) S 82872 82884 82819 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 71609790 4292608 736 18446744073709551615 94136260648960 94136261543493 140720480646512 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94136261782544 94136261830288 94136264052736 140720480651623 140720480651749 140720480651749 140720480657351 0
/proc/82884/statm: 1048 736 672 219 0 110 0
[pid=82892] ppid=82884 vsize=13096 memory=6076 CPUtime=0.2 cores=1,3
/proc/82892/stat : 82892 (pbsuma) R 82884 82884 82819 0 -1 4194304 739 0 0 0 20 0 0 0 20 0 1 0 71609791 13410304 1519 18446744073709551615 4210688 4653049 140722943095024 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 29663232 140722943101283 140722943101490 140722943101490 140722943107055 0
/proc/82892/statm: 3274 1519 1024 108 0 682 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 17288 KiB
Current children cumulated memory: 9020 KiB

[startup+0.31291 s]*
/proc/loadavg: 1.67 3.72 5.72 7/255 82895
/proc/meminfo: memFree=129806608/131382120 swapFree=33010416/33010684
[pid=82884] ppid=82872 vsize=4192 memory=2944 CPUtime=0.2 cores=1,3
/proc/82884/stat : 82884 (run-opt-ls.sh) S 82872 82884 82819 0 -1 4194304 237 795 0 0 0 0 20 0 20 0 1 0 71609790 4292608 736 18446744073709551615 94136260648960 94136261543493 140720480646512 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94136261782544 94136261830288 94136264052736 140720480651623 140720480651749 140720480651749 140720480657351 0
/proc/82884/statm: 1048 736 672 219 0 110 0
[pid=82894] ppid=82884 vsize=63116 memory=16860 CPUtime=0.08 cores=1,3
/proc/82894/stat : 82894 (roundingsat) R 82884 82884 82819 0 -1 4194304 2688 0 0 0 5 3 0 0 20 0 1 0 71609813 64630784 4215 18446744073709551615 4227072 8923433 140731494875136 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 21594112 140731494877510 140731494877736 140731494877736 140731494883306 0
/proc/82894/statm: 15779 4215 2272 1147 0 3206 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 67308 KiB
Current children cumulated memory: 19804 KiB

[startup+0.700337 s]
/proc/loadavg: 1.85 3.73 5.71 7/255 82895
/proc/meminfo: memFree=129793692/131382120 swapFree=33010416/33010684
[pid=82884] ppid=82872 vsize=4192 memory=2944 CPUtime=0.2 cores=1,3
/proc/82884/stat : 82884 (run-opt-ls.sh) S 82872 82884 82819 0 -1 4194304 237 795 0 0 0 0 20 0 20 0 1 0 71609790 4292608 736 18446744073709551615 94136260648960 94136261543493 140720480646512 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94136261782544 94136261830288 94136264052736 140720480651623 140720480651749 140720480651749 140720480657351 0
/proc/82884/statm: 1048 736 672 219 0 110 0
[pid=82894] ppid=82884 vsize=68408 memory=22620 CPUtime=0.45 cores=1,3
/proc/82894/stat : 82894 (roundingsat) R 82884 82884 82819 0 -1 4194304 3959 0 0 0 38 7 0 0 20 0 1 0 71609813 70049792 5655 18446744073709551615 4227072 8923433 140731494875136 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 21594112 140731494877510 140731494877736 140731494877736 140731494883306 0
/proc/82894/statm: 17102 5655 2464 1147 0 4529 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 72600 KiB
Current children cumulated memory: 25564 KiB

[startup+0.793059 s]
# the end of solver process 82884 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.674346 s, system=0.089254 s

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

[startup+0.700337 s]
/proc/loadavg: 1.85 3.73 5.71 7/255 82895
/proc/meminfo: memFree=129793692/131382120 swapFree=33010416/33010684
[pid=82884] ppid=82872 vsize=4192 memory=2944 CPUtime=0.2 cores=1,3
/proc/82884/stat : 82884 (run-opt-ls.sh) S 82872 82884 82819 0 -1 4194304 237 795 0 0 0 0 20 0 20 0 1 0 71609790 4292608 736 18446744073709551615 94136260648960 94136261543493 140720480646512 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94136261782544 94136261830288 94136264052736 140720480651623 140720480651749 140720480651749 140720480657351 0
/proc/82884/statm: 1048 736 672 219 0 110 0
[pid=82894] ppid=82884 vsize=68408 memory=22620 CPUtime=0.45 cores=1,3
/proc/82894/stat : 82894 (roundingsat) R 82884 82884 82819 0 -1 4194304 3959 0 0 0 38 7 0 0 20 0 1 0 71609813 70049792 5655 18446744073709551615 4227072 8923433 140731494875136 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 21594112 140731494877510 140731494877736 140731494877736 140731494883306 0
/proc/82894/statm: 17102 5655 2464 1147 0 4529 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 72600 KiB
Current children cumulated memory: 25564 KiB

Child status: 0

Real time (s): 0.793118
CPU time (s): 0.7636
CPU user time (s): 0.674346
CPU system time (s): 0.089254
CPU usage (%): 96.2782
Max. virtual memory (cumulated for all children) (KiB): 72600
Max. memory (cumulated for all children) (KiB): 25564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.674346
system time used= 0.089254
maximum resident set size= 23260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5188
page faults= 0
swaps= 0
block input operations= 0
block output operations= 432
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 254
involuntary context switches= 47


# summary of solver processes directly reported to runsolver:
#   pid: 82884
#   total CPU time (s): 0.7636
#   total CPU user time (s): 0.674346
#   total CPU system time (s): 0.089254

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.037721 second user time and 0.07177 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2025-07-03 18:15:11
IDJOB=4519838
IDBENCH=177448
IDSOLVER=3355
FILE ID=nodeC003/4519838-1751559311
RUNJOBID= nodeC003-1751559311-82831
SLURM_JOB_ID= 9598756
Free space on /tmp= 432020 MiB

SOLVER NAME= roundingsat-ls+pbsuma 63f22ad
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxfirst_lastlayerdecr1/normalized-injcomp_opt_3layers_maxfirst_lastlayerdecr1_size_18.opb
COMMAND LINE= run-opt-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519838-1751559311/watcher-4519838-1751559311 -o /tmp/evaluation-result-4519838-1751559311/solver-4519838-1751559311 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751559311-82831 --watchdog 3760  run-opt-ls.sh HOME/instance-4519838-1751559311.opb

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

MD5SUM BENCH= b319574445af1170864e3b4ef1c4d0e8
RANDOM SEED=298342656

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		: 1197.506
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		: 1197.149
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		: 1197.169
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		: 1197.525
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		: 1197.165
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		: 1197.547
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		: 1197.261
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		: 1197.159
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:        129832336 kB
MemAvailable:   129896032 kB
Buffers:            2736 kB
Cached:           860008 kB
SwapCached:           36 kB
Active:           562196 kB
Inactive:         367860 kB
Active(anon):      77628 kB
Inactive(anon):     7608 kB
Active(file):     484568 kB
Inactive(file):   360252 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             28520 kB
Writeback:             0 kB
AnonPages:         70488 kB
Mapped:           103148 kB
Shmem:             17924 kB
KReclaimable:     117008 kB
Slab:             202228 kB
SReclaimable:     117008 kB
SUnreclaim:        85220 kB
KernelStack:        3716 kB
PageTables:         2700 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     330180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149224 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431988 MiB
End job on nodeC003 at 2025-07-03 18:15:12