Trace number 4456864

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 log (1)SAT 4.00486 4.06144

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/
submitted-PB06/prestwich/armies/normalized-army9.12ls.opb
MD5SUMdccf1bd51baf1439f9e0744b31eb924b
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.013904
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables266
Total number of constraints401
Number of constraints which are clauses237
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints162
Minimum length of a constraint2
Maximum length of a constraint81
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 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 93
Number of bits of the biggest sum of numbers7
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 RoundingSat 2
0.00/0.02	c branch 
0.00/0.02	c commit 
0.00/0.02	c #variables 266 #constraints 401
0.00/0.02	c rational objective 34.6667
0.18/0.24	c #Conflicts:       1000 | #Constraints:       1400
0.18/0.24	c #Conflicts:       2000 | #Constraints:       2402
0.18/0.24	c INPROCESSING
0.18/0.24	c GARBAGE COLLECT
0.18/0.24	c rational objective 34.6667
0.47/0.52	c #Conflicts:       3000 | #Constraints:       2407
0.47/0.52	c #Conflicts:       4000 | #Constraints:       3409
0.47/0.52	c INPROCESSING
0.47/0.52	c GARBAGE COLLECT
0.47/0.52	c rational objective 34.6667
0.77/0.85	c #Conflicts:       5000 | #Constraints:       2809
0.77/0.85	c #Conflicts:       6000 | #Constraints:       3811
0.77/0.85	c INPROCESSING
0.77/0.85	c GARBAGE COLLECT
0.77/0.85	c rational objective 34.6667
1.16/1.21	c #Conflicts:       7000 | #Constraints:       2812
1.16/1.21	c #Conflicts:       8000 | #Constraints:       3815
1.16/1.21	c #Conflicts:       9000 | #Constraints:       4817
1.16/1.21	c INPROCESSING
1.16/1.21	c GARBAGE COLLECT
1.16/1.21	c rational objective 34.6667
1.56/1.62	c #Conflicts:      10000 | #Constraints:       3515
1.56/1.62	c #Conflicts:      11000 | #Constraints:       4516
1.56/1.62	c #Conflicts:      12000 | #Constraints:       5517
1.56/1.62	c INPROCESSING
1.56/1.62	c GARBAGE COLLECT
1.56/1.62	c rational objective 34.6667
1.97/2.05	c #Conflicts:      13000 | #Constraints:       3962
1.97/2.05	c #Conflicts:      14000 | #Constraints:       4964
1.97/2.05	c #Conflicts:      15000 | #Constraints:       5968
1.97/2.05	c INPROCESSING
1.97/2.05	c GARBAGE COLLECT
1.97/2.05	c rational objective 34.6667
2.55/2.61	c #Conflicts:      16000 | #Constraints:       4188
2.55/2.61	c #Conflicts:      17000 | #Constraints:       5190
2.55/2.61	c #Conflicts:      18000 | #Constraints:       6192
2.55/2.61	c INPROCESSING
2.55/2.61	c GARBAGE COLLECT
2.55/2.61	c rational objective 34.6667
3.06/3.13	c #Conflicts:      19000 | #Constraints:       4203
3.06/3.13	c #Conflicts:      20000 | #Constraints:       5206
3.06/3.13	c #Conflicts:      21000 | #Constraints:       6206
3.06/3.13	c INPROCESSING
3.06/3.13	c GARBAGE COLLECT
3.06/3.13	c rational objective 34.6667
3.56/3.68	c #Conflicts:      22000 | #Constraints:       4009
3.56/3.68	c #Conflicts:      23000 | #Constraints:       5014
3.56/3.68	c #Conflicts:      24000 | #Constraints:       6016
3.56/3.68	c #Conflicts:      25000 | #Constraints:       7016
3.56/3.68	c INPROCESSING
3.56/3.68	c GARBAGE COLLECT
3.56/3.68	c rational objective 34.6667
3.96/4.06	c #Conflicts:      26000 | #Constraints:       4614
3.96/4.06	c #Conflicts:      27000 | #Constraints:       5615
3.96/4.06	c cpu time 3.80845 s
3.96/4.06	c deterministic time 337885932 3.38e+08
3.96/4.06	c optimization time 3.6e-05 s
3.96/4.06	c total solve time 3.80604 s
3.96/4.06	c core-guided solve time 0 s
3.96/4.06	c propagation time 2.34561 s
3.96/4.06	c conflict analysis time 1.1875 s
3.96/4.06	c propagations 1252618
3.96/4.06	c resolve steps 594995
3.96/4.06	c decisions 42989
3.96/4.06	c conflicts 27681
3.96/4.06	c restarts 97
3.96/4.06	c inprocessing phases 9
3.96/4.06	c input clauses 237
3.96/4.06	c input cardinalities 2
3.96/4.06	c input general constraints 162
3.96/4.06	c input average constraint length 4.96
3.96/4.06	c input average constraint degree 2.27
3.96/4.06	c learned clauses 20624
3.96/4.06	c learned cardinalities 1188
3.96/4.06	c learned general constraints 5918
3.96/4.06	c learned average constraint length 111.71
3.96/4.06	c learned average constraint degree 13019842.77
3.96/4.06	c watched constraints 5918
3.96/4.06	c counting constraints 162
3.96/4.06	c gcd simplifications 5070
3.96/4.06	c detected cardinalities 103
3.96/4.06	c weakened non-implied lits 425974
3.96/4.06	c weakened non-implying lits 11853
3.96/4.06	c original variables 266
3.96/4.06	c clausal propagations 354417
3.96/4.06	c cardinality propagations 89890
3.96/4.06	c watched propagations 70610
3.96/4.06	c counting propagations 685320
3.96/4.06	c watch lookups 28313583
3.96/4.06	c watch backjump lookups 2367296
3.96/4.06	c watch checks 287401172
3.96/4.06	c propagation checks 7270304
3.96/4.06	c constraint additions 9885150
3.96/4.06	c trail pops 1323239
3.96/4.06	c formula constraints 401
3.96/4.06	c learned constraints 27632
3.96/4.06	c bound constraints 0
3.96/4.06	c core-guided constraints 0
3.96/4.06	c encountered formula constraints 566001
3.96/4.06	c encountered learned constraints 56516
3.96/4.06	c encountered bound constraints 0
3.96/4.06	c encountered core-guided constraints 0
3.96/4.06	c LP total time 0.451304 s
3.96/4.06	c LP solve time 0.28 s
3.96/4.06	c LP constraints added 401
3.96/4.06	c LP constraints removed 0
3.96/4.06	c LP pivots internal 27706
3.96/4.06	c LP pivots root 1874
3.96/4.06	c LP calls 363
3.96/4.06	c LP optimalities 314
3.96/4.06	c LP no pivot count 1
3.96/4.06	c LP infeasibilities 49
3.96/4.06	c LP valid Farkas constraints 49
3.96/4.06	c LP learned Farkas constraints 49
3.96/4.06	c LP basis resets 0
3.96/4.06	c LP cycling count 0
3.96/4.06	c LP singular count 0
3.96/4.06	c LP no primal count 0
3.96/4.06	c LP no farkas count 0
3.96/4.06	c LP other issue count 0
3.96/4.06	c LP Gomory cuts 0
3.96/4.06	c LP learned cuts 0
3.96/4.06	c LP deleted cuts 0
3.96/4.06	c LP encountered Gomory constraints 0
3.96/4.06	c LP encountered Farkas constraints 57
3.96/4.06	c LP encountered learned Farkas constraints 53
3.96/4.06	c CG auxiliary variables introduced 0
3.96/4.06	c CG solutions found 0
3.96/4.06	c CG cores constructed 0
3.96/4.06	c CG core cardinality constraints returned 0
3.96/4.06	c CG unit cores 0
3.96/4.06	c CG single cores 0
3.96/4.06	c CG blocks removed during cardinality reduction 0
3.96/4.06	c CG first core best 0
3.96/4.06	c CG decision core best 0
3.96/4.06	c CG core reduction tie 0
3.96/4.06	c CG core degree average 0.00
3.96/4.06	c CG core slack average 0.00
3.96/4.06	s SATISFIABLE
3.96/4.06	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 x184 x185 -x186 -x187 x188 -x189 x190 -x191 x192 x193 -x194 -x195 x196 x197 -x198 x199 -x200 -x201 x202 x203 -x204 -x205 x206 x207 -x208 -x209 x210 x211 -x212 -x213 x214 -x215 -x216 -x217 -x218 -x219 x220 x221 -x222 -x223 x224 -x225 -x226 -x227 x228 x229 -x230 -x231 x232 x233 -x234 -x235 x236 x237 -x238 -x239 x240 x241 -x242 -x243 -x244 x245 -x246 -x247 -x248 x249 -x250 x251 -x252 -x253 -x254 x255 -x256 -x257 x258 x259 -x260 -x261 x262 x263 -x264 -x265 x266

Verifier Data 

OK	0

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: 63968 MiB (52070 MiB free)
  memory of node 1: 64473 MiB (52073 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4456864-1721817186/watcher-4456864-1721817186 -o /tmp/evaluation-result-4456864-1721817186/solver-4456864-1721817186 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721817186-228035 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456864-1721817186 --lp-cut-gomory=0 HOME/instance-4456864-1721817186.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=228090, runsolver pid=228081

[startup+0.100289 s]*
/proc/loadavg: 0.09 0.11 0.09 8/261 228100
/proc/meminfo: memFree=106628644/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=38416 memory=8640 CPUtime=0.09 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 645 0 1 0 8 1 0 0 20 0 1 0 18246940 39337984 2160 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 9604 2160 1744 992 0 1462 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38416 KiB
Current children cumulated memory: 8640 KiB

[startup+0.215719 s]*
/proc/loadavg: 0.09 0.11 0.09 6/261 228100
/proc/meminfo: memFree=106624188/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=38788 memory=10096 CPUtime=0.18 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 874 0 1 0 17 1 0 0 20 0 1 0 18246940 39718912 2524 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 9697 2524 1841 992 0 1555 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 38788 KiB
Current children cumulated memory: 10096 KiB

[startup+0.304753 s]*
/proc/loadavg: 0.09 0.11 0.09 4/259 228100
/proc/meminfo: memFree=106622588/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=38788 memory=12144 CPUtime=0.28 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 917 0 1 0 26 2 0 0 20 0 1 0 18246940 39718912 3036 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 9697 3036 1841 992 0 1555 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 38788 KiB
Current children cumulated memory: 12144 KiB

[startup+0.700143 s]
/proc/loadavg: 0.09 0.11 0.09 6/256 228108
/proc/meminfo: memFree=106613812/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=39104 memory=12536 CPUtime=0.67 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 994 0 1 0 62 5 0 0 20 0 1 0 18246940 40042496 3134 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 9776 3134 1841 992 0 1634 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 39104 KiB
Current children cumulated memory: 12536 KiB

[startup+1.50016 s]
/proc/loadavg: 0.09 0.11 0.09 6/261 228148
/proc/meminfo: memFree=106562176/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=39788 memory=13312 CPUtime=1.46 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 1168 0 1 0 138 8 0 0 20 0 1 0 18246940 40742912 3328 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 9947 3328 1841 992 0 1805 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 39788 KiB
Current children cumulated memory: 13312 KiB

[startup+3.10499 s]
/proc/loadavg: 0.41 0.17 0.11 6/261 228148
/proc/meminfo: memFree=106472812/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=40228 memory=13636 CPUtime=3.06 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 1255 0 1 0 292 14 0 0 20 0 1 0 18246940 41193472 3409 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 10057 3409 1841 992 0 1915 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 40228 KiB
Current children cumulated memory: 13636 KiB

[startup+4.06141 s]
# the end of solver process 228090 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.80846 s, system=0.196397 s

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

[startup+3.20017 s]
/proc/loadavg: 0.41 0.17 0.11 6/261 228148
/proc/meminfo: memFree=106472812/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=40292 memory=13844 CPUtime=3.16 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 1303 0 1 0 301 15 0 0 20 0 1 0 18246940 41259008 3461 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 10073 3461 1841 992 0 1931 0
Current children cumulated CPU time: 3.16 s
Current children cumulated vsize: 40292 KiB
Current children cumulated memory: 13844 KiB

[startup+3.60013 s]
/proc/loadavg: 0.41 0.17 0.11 6/261 228148
/proc/meminfo: memFree=106472812/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=40436 memory=13844 CPUtime=3.56 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 1315 0 1 0 339 17 0 0 20 0 1 0 18246940 41406464 3461 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 10109 3461 1841 992 0 1967 0
Current children cumulated CPU time: 3.56 s
Current children cumulated vsize: 40436 KiB
Current children cumulated memory: 13844 KiB

[startup+4.00018 s]*
/proc/loadavg: 0.41 0.17 0.11 6/261 228148
/proc/meminfo: memFree=106321084/131524600 swapFree=131071216/131071996
[pid=228090] ppid=228081 vsize=40532 memory=14208 CPUtime=3.96 cores=0,2
/proc/228090/stat : 228090 (roundingsat) R 228081 228090 228025 0 -1 4194304 1395 0 1 0 377 19 0 0 20 0 1 0 18246940 41504768 3552 134679101440 4194304 8254037 140725076716864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 1 0 0 9037040 9046032 29073408 140725076718432 140725076718694 140725076718694 140725076725705 0
/proc/228090/statm: 10133 3552 1841 992 0 1991 0
Current children cumulated CPU time: 3.96 s
Current children cumulated vsize: 40532 KiB
Current children cumulated memory: 14208 KiB

Child status: 0

Real time (s): 4.06144
CPU time (s): 4.00486
CPU user time (s): 3.80846
CPU system time (s): 0.196397
CPU usage (%): 98.6069
Max. virtual memory (cumulated for all children) (KiB): 40532
Max. memory (cumulated for all children) (KiB): 14208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.80846
system time used= 0.196397
maximum resident set size= 14212
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1403
page faults= 1
swaps= 0
block input operations= 216
block output operations= 32848
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 317
involuntary context switches= 34


# summary of solver processes directly reported to runsolver:
#   pid: 228090
#   total CPU time (s): 4.00486
#   total CPU user time (s): 3.80846
#   total CPU system time (s): 0.196397

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015906 second user time and 0.046242 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2024-07-24 12:33:07
IDJOB=4456864
IDBENCH=147866
IDSOLVER=3085
FILE ID=nodeC018/4456864-1721817186
RUNJOBID= nodeC018-1721817186-228035
SLURM_JOB_ID= 7816872
Free space on /tmp= 890084 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/prestwich/armies/normalized-army9.12ls.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=CERTNAME --lp-cut-gomory=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4456864-1721817186/watcher-4456864-1721817186 -o /tmp/evaluation-result-4456864-1721817186/solver-4456864-1721817186 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721817186-228035 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456864-1721817186 --lp-cut-gomory=0 HOME/instance-4456864-1721817186.opb

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

MD5SUM BENCH= dccf1bd51baf1439f9e0744b31eb924b
RANDOM SEED=990321049

nodeC018.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3755.945
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.43
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		: 3652.292
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.33
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		: 3715.990
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.43
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		: 3618.643
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.33
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		: 3620.258
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.43
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		: 3664.522
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.33
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		: 3747.571
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.43
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		: 3630.918
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        106644876 kB
MemAvailable:   129724056 kB
Buffers:          249220 kB
Cached:         23571536 kB
SwapCached:          184 kB
Active:          2483256 kB
Inactive:       21605172 kB
Active(anon):       1432 kB
Inactive(anon):   321512 kB
Active(file):    2481824 kB
Inactive(file): 21283660 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:             22820 kB
Writeback:            12 kB
AnonPages:        268848 kB
Mapped:           113732 kB
Shmem:             53972 kB
KReclaimable:     307036 kB
Slab:             429944 kB
SReclaimable:     307036 kB
SUnreclaim:       122908 kB
KernelStack:        3876 kB
PageTables:         9568 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     725008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21088 kB
HardwareCorrupted:     0 kB
AnonHugePages:    137216 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      375508 kB
DirectMap2M:    43438080 kB
DirectMap1G:    92274688 kB

Free space on /tmp at the end= 890028 MiB
End job on nodeC018 at 2024-07-24 12:33:11