Trace number 4444090

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 nolog (1)Wrong Message 4.16313 4.17629

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900559676.opb
MD5SUM95888c36dbc3e063e75763857563d2e5
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 benchmark4.31777
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.01	c #variables 231 #constraints 2707
0.00/0.01	c rational objective 11
0.10/0.22	c #Conflicts:       1000 | #Constraints:       3708
0.10/0.22	c #Conflicts:       2000 | #Constraints:       4713
0.10/0.22	c INPROCESSING
0.10/0.22	c GARBAGE COLLECT
0.10/0.22	c rational objective 11
0.41/0.46	c #Conflicts:       3000 | #Constraints:       4730
0.41/0.46	c #Conflicts:       4000 | #Constraints:       5736
0.41/0.46	c INPROCESSING
0.41/0.46	c GARBAGE COLLECT
0.41/0.46	c rational objective 11
0.69/0.75	c #Conflicts:       5000 | #Constraints:       5131
0.69/0.75	c #Conflicts:       6000 | #Constraints:       6135
0.69/0.75	c INPROCESSING
0.69/0.75	c GARBAGE COLLECT
0.69/0.75	c rational objective 11
0.99/1.06	c #Conflicts:       7000 | #Constraints:       5142
0.99/1.06	c #Conflicts:       8000 | #Constraints:       6146
0.99/1.06	c #Conflicts:       9000 | #Constraints:       7149
0.99/1.06	c INPROCESSING
0.99/1.06	c GARBAGE COLLECT
0.99/1.06	c rational objective 11
1.39/1.42	c #Conflicts:      10000 | #Constraints:       5842
1.39/1.42	c #Conflicts:      11000 | #Constraints:       6846
1.39/1.42	c #Conflicts:      12000 | #Constraints:       7846
1.39/1.42	c INPROCESSING
1.39/1.42	c GARBAGE COLLECT
1.39/1.42	c rational objective 11
1.68/1.78	c #Conflicts:      13000 | #Constraints:       6292
1.68/1.78	c #Conflicts:      14000 | #Constraints:       7293
1.68/1.78	c #Conflicts:      15000 | #Constraints:       8296
1.68/1.78	c INPROCESSING
1.68/1.78	c GARBAGE COLLECT
1.68/1.78	c rational objective 11
2.19/2.21	c #Conflicts:      16000 | #Constraints:       6522
2.19/2.21	c #Conflicts:      17000 | #Constraints:       7522
2.19/2.21	c #Conflicts:      18000 | #Constraints:       8522
2.19/2.21	c INPROCESSING
2.19/2.21	c GARBAGE COLLECT
2.19/2.21	c rational objective 11
2.59/2.67	c #Conflicts:      19000 | #Constraints:       6543
2.59/2.67	c #Conflicts:      20000 | #Constraints:       7544
2.59/2.67	c #Conflicts:      21000 | #Constraints:       8544
2.59/2.67	c INPROCESSING
2.59/2.67	c GARBAGE COLLECT
2.59/2.67	c rational objective 11
3.09/3.15	c #Conflicts:      22000 | #Constraints:       6346
3.09/3.15	c #Conflicts:      23000 | #Constraints:       7347
3.09/3.15	c #Conflicts:      24000 | #Constraints:       8347
3.09/3.15	c #Conflicts:      25000 | #Constraints:       9347
3.09/3.15	c INPROCESSING
3.09/3.15	c GARBAGE COLLECT
3.09/3.15	c rational objective 11
3.68/3.74	c #Conflicts:      26000 | #Constraints:       6964
3.68/3.74	c #Conflicts:      27000 | #Constraints:       7964
3.68/3.74	c #Conflicts:      28000 | #Constraints:       8965
3.68/3.74	c #Conflicts:      29000 | #Constraints:       9966
3.68/3.74	c INPROCESSING
3.68/3.74	c GARBAGE COLLECT
3.68/3.74	c rational objective 12
4.09/4.17	c #Conflicts:      30000 | #Constraints:       7361
4.09/4.17	c #Conflicts:      31000 | #Constraints:       8361
4.09/4.17	c cpu time 3.8931 s
4.09/4.17	c deterministic time 233270449 2.33e+08
4.09/4.17	c optimization time 2.6e-05 s
4.09/4.17	c total solve time 3.88622 s
4.09/4.17	c core-guided solve time 0 s
4.09/4.17	c propagation time 2.59545 s
4.09/4.17	c conflict analysis time 0.808025 s
4.09/4.17	c propagations 1666348
4.09/4.17	c resolve steps 292459
4.09/4.17	c decisions 82047
4.09/4.17	c conflicts 31959
4.09/4.17	c restarts 118
4.09/4.17	c inprocessing phases 10
4.09/4.17	c input clauses 2684
4.09/4.17	c input cardinalities 22
4.09/4.17	c input general constraints 1
4.09/4.17	c input average constraint length 3.08
4.09/4.17	c input average constraint degree 1.29
4.09/4.17	c learned clauses 20874
4.09/4.17	c learned cardinalities 341
4.09/4.17	c learned general constraints 10820
4.09/4.17	c learned average constraint length 48.61
4.09/4.17	c learned average constraint degree 30628181.27
4.09/4.17	c watched constraints 2267
4.09/4.17	c counting constraints 8554
4.09/4.17	c gcd simplifications 840
4.09/4.17	c detected cardinalities 48
4.09/4.17	c weakened non-implied lits 1137600
4.09/4.17	c weakened non-implying lits 1715
4.09/4.17	c original variables 231
4.09/4.17	c clausal propagations 770478
4.09/4.17	c cardinality propagations 264470
4.09/4.17	c watched propagations 11319
4.09/4.17	c counting propagations 577919
4.09/4.17	c watch lookups 67876407
4.09/4.17	c watch backjump lookups 60617218
4.09/4.17	c watch checks 32488931
4.09/4.17	c propagation checks 62107729
4.09/4.17	c constraint additions 6618178
4.09/4.17	c trail pops 1780181
4.09/4.17	c formula constraints 2707
4.09/4.17	c learned constraints 31890
4.09/4.17	c bound constraints 0
4.09/4.17	c core-guided constraints 0
4.09/4.17	c encountered formula constraints 191087
4.09/4.17	c encountered learned constraints 132926
4.09/4.17	c encountered bound constraints 0
4.09/4.17	c encountered core-guided constraints 0
4.09/4.17	c LP total time 1.54452 s
4.09/4.17	c LP solve time 1.27 s
4.09/4.17	c LP constraints added 2809
4.09/4.17	c LP constraints removed 82
4.09/4.17	c LP pivots internal 32129
4.09/4.17	c LP pivots root 1280
4.09/4.17	c LP calls 327
4.09/4.17	c LP optimalities 259
4.09/4.17	c LP no pivot count 5
4.09/4.17	c LP infeasibilities 68
4.09/4.17	c LP valid Farkas constraints 68
4.09/4.17	c LP learned Farkas constraints 68
4.09/4.17	c LP basis resets 0
4.09/4.17	c LP cycling count 0
4.09/4.17	c LP singular count 0
4.09/4.17	c LP no primal count 0
4.09/4.17	c LP no farkas count 0
4.09/4.17	c LP other issue count 0
4.09/4.17	c LP Gomory cuts 9
4.09/4.17	c LP learned cuts 93
4.09/4.17	c LP deleted cuts 82
4.09/4.17	c LP encountered Gomory constraints 15
4.09/4.17	c LP encountered Farkas constraints 222
4.09/4.17	c LP encountered learned Farkas constraints 100
4.09/4.17	c CG auxiliary variables introduced 0
4.09/4.17	c CG solutions found 0
4.09/4.17	c CG cores constructed 0
4.09/4.17	c CG core cardinality constraints returned 0
4.09/4.17	c CG unit cores 0
4.09/4.17	c CG single cores 0
4.09/4.17	c CG blocks removed during cardinality reduction 0
4.09/4.17	c CG first core best 0
4.09/4.17	c CG decision core best 0
4.09/4.17	c CG core reduction tie 0
4.09/4.17	c CG core degree average 0.00
4.09/4.17	c CG core slack average 0.00
4.09/4.17	o 0
4.09/4.17	s OPTIMUM FOUND
4.09/4.17	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

Verifier Data 

FAILED
ERROR: unsatisfied constraint on line 60
	-2>=-1

Falsified constraint is:
-1*x54[=1] -1*x65[=1] >= -1

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: 64059 MiB (63063 MiB free)
  memory of node 1: 64510 MiB (62421 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444090-1721317940/watcher-4444090-1721317940 -o /tmp/evaluation-result-4444090-1721317940/solver-4444090-1721317940 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721317952-963715 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4444090-1721317940.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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=963745, runsolver pid=963742
Current StackSize limit: 8192 KiB


[startup+0.100094 s]*
/proc/loadavg: 2.32 3.62 3.96 5/241 963766
/proc/meminfo: memFree=128474424/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=39432 memory=11744 CPUtime=0.1 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1019 0 0 0 9 1 0 0 20 0 1 0 183952044 40378368 2936 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 9858 2936 1798 922 0 1810 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39432 KiB
Current children cumulated memory: 11744 KiB

[startup+0.213621 s]*
/proc/loadavg: 2.32 3.62 3.96 5/241 963766
/proc/meminfo: memFree=128468252/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=39584 memory=12008 CPUtime=0.21 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1063 0 0 0 19 2 0 0 20 0 1 0 183952044 40534016 3002 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 9896 3002 1798 922 0 1848 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39584 KiB
Current children cumulated memory: 12008 KiB

[startup+0.312795 s]*
/proc/loadavg: 2.32 3.62 3.96 5/241 963766
/proc/meminfo: memFree=128461732/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=39748 memory=12008 CPUtime=0.32 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1073 0 0 0 29 3 0 0 20 0 1 0 183952044 40701952 3002 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 9937 3002 1798 922 0 1889 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 39748 KiB
Current children cumulated memory: 12008 KiB

[startup+0.700246 s]
/proc/loadavg: 2.32 3.62 3.96 5/241 963766
/proc/meminfo: memFree=128448620/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=40020 memory=12332 CPUtime=0.69 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1174 0 0 0 65 4 0 0 20 0 1 0 183952044 40980480 3083 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10005 3083 1814 922 0 1957 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40020 KiB
Current children cumulated memory: 12332 KiB

[startup+1.5003 s]
/proc/loadavg: 2.32 3.62 3.96 5/243 963777
/proc/meminfo: memFree=128443432/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=40912 memory=13124 CPUtime=1.49 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1363 0 0 0 139 10 0 0 20 0 1 0 183952044 41893888 3281 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10228 3281 1814 922 0 2180 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40912 KiB
Current children cumulated memory: 13124 KiB

[startup+3.11272 s]
/proc/loadavg: 2.45 3.63 3.96 5/245 963871
/proc/meminfo: memFree=128389376/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=41832 memory=14176 CPUtime=3.09 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1593 0 0 0 289 20 0 0 20 0 1 0 183952044 42835968 3544 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10458 3544 1814 922 0 2410 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 41832 KiB
Current children cumulated memory: 14176 KiB

[startup+4.17625 s]
# the end of solver process 963745 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.89311 s, system=0.270027 s

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

[startup+3.20027 s]
/proc/loadavg: 2.45 3.63 3.96 5/245 963871
/proc/meminfo: memFree=128389376/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=41988 memory=14440 CPUtime=3.18 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1646 0 0 0 297 21 0 0 20 0 1 0 183952044 42995712 3610 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10497 3610 1814 922 0 2449 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 41988 KiB
Current children cumulated memory: 14440 KiB

[startup+3.60022 s]
/proc/loadavg: 2.45 3.63 3.96 5/245 963871
/proc/meminfo: memFree=128389376/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=41988 memory=14440 CPUtime=3.57 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1647 0 0 0 334 23 0 0 20 0 1 0 183952044 42995712 3610 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10497 3610 1814 922 0 2449 0
Current children cumulated CPU time: 3.57 s
Current children cumulated vsize: 41988 KiB
Current children cumulated memory: 14440 KiB

[startup+4.00021 s]*
/proc/loadavg: 2.45 3.63 3.96 5/245 963871
/proc/meminfo: memFree=127844212/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=42436 memory=16748 CPUtime=3.99 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1743 0 0 0 374 25 0 0 20 0 1 0 183952044 43454464 4187 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10609 4187 1814 922 0 2561 0
Current children cumulated CPU time: 3.99 s
Current children cumulated vsize: 42436 KiB
Current children cumulated memory: 16748 KiB

[startup+4.11304 s]
/proc/loadavg: 2.45 3.63 3.96 5/245 963871
/proc/meminfo: memFree=127844212/131655788 swapFree=131071996/131071996
[pid=963745] ppid=963742 vsize=42436 memory=16748 CPUtime=4.09 cores=1,3
/proc/963745/stat : 963745 (roundingsat) R 963742 963745 963703 0 -1 4194304 1744 0 0 0 383 26 0 0 20 0 1 0 183952044 43454464 4187 134679101440 4194304 7968869 140735392822256 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 19857408 140735392830397 140735392830561 140735392830561 140735392837577 0
/proc/963745/statm: 10609 4187 1814 922 0 2561 0
Current children cumulated CPU time: 4.09 s
Current children cumulated vsize: 42436 KiB
Current children cumulated memory: 16748 KiB

Child status: 0

Real time (s): 4.17629
CPU time (s): 4.16313
CPU user time (s): 3.89311
CPU system time (s): 0.270027
CPU usage (%): 99.6849
Max. virtual memory (cumulated for all children) (KiB): 42436
Max. memory (cumulated for all children) (KiB): 16748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.8931
system time used= 0.270027
maximum resident set size= 17248
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1779
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 963745
#   total CPU time (s): 4.16313
#   total CPU user time (s): 3.89311
#   total CPU system time (s): 0.270027

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.061674 second user time and 0.084517 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-18 17:52:32
IDJOB=4444090
IDBENCH=147898
IDSOLVER=3051
FILE ID=nodeC002/4444090-1721317940
RUNJOBID= nodeC002-1721317952-963715
SLURM_JOB_ID= 7542670
Free space on /tmp= 723784 MiB

SOLVER NAME= RoundingSat nolog
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559676.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444090-1721317940/watcher-4444090-1721317940 -o /tmp/evaluation-result-4444090-1721317940/solver-4444090-1721317940 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721317952-963715 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4444090-1721317940.opb

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

MD5SUM BENCH= 95888c36dbc3e063e75763857563d2e5
RANDOM SEED=691108374

nodeC002.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	: 0xb00001f
cpu MHz		: 1197.170
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 invpcid_single pti 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	: 6983.38
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		: 3427.281
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 invpcid_single pti 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	: 6983.31
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		: 1197.154
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 invpcid_single pti 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	: 6983.38
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		: 1197.154
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 invpcid_single pti 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	: 6983.31
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		: 1197.159
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 invpcid_single pti 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	: 6983.38
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		: 1197.156
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 invpcid_single pti 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	: 6983.31
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		: 1197.164
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 invpcid_single pti 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	: 6983.38
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		: 1197.163
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 invpcid_single pti 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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        128500832 kB
MemAvailable:   129893200 kB
Buffers:          521912 kB
Cached:          1698212 kB
SwapCached:            0 kB
Active:           933396 kB
Inactive:        1649184 kB
Active(anon):       2588 kB
Inactive(anon):   397564 kB
Active(file):     930808 kB
Inactive(file):  1251620 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             17688 kB
Writeback:             0 kB
AnonPages:        362564 kB
Mapped:           105840 kB
Shmem:             37704 kB
KReclaimable:      99940 kB
Slab:             203252 kB
SReclaimable:      99940 kB
SUnreclaim:       103312 kB
KernelStack:        3664 kB
PageTables:         9972 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     683948 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59456 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 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:      205640 kB
DirectMap2M:    21719040 kB
DirectMap1G:    114294784 kB

Free space on /tmp at the end= 723724 MiB
End job on nodeC002 at 2024-07-18 17:52:37