Trace number 4495139

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-ls-log 63f22adSAT 0.93574 0.973534

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900547461.opb
MD5SUMe60a4324ee6e4da38e5288b70d7610ce
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 benchmark0.070865
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 695
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

0.00/0.01	c RoundingSat 2
0.00/0.01	c branch pb25
0.00/0.01	c commit 63f22ad
0.00/0.03	c #variables 231 #constraints 2707
0.00/0.03	c rational objective 11
0.17/0.22	c #Conflicts:       1000 | #Constraints:       3708
0.17/0.22	c #Conflicts:       2000 | #Constraints:       4708
0.17/0.22	c INPROCESSING
0.17/0.22	c GARBAGE COLLECT
0.17/0.22	c rational objective 11
0.37/0.46	c #Conflicts:       3000 | #Constraints:       4710
0.37/0.46	c #Conflicts:       4000 | #Constraints:       5710
0.37/0.46	c INPROCESSING
0.37/0.46	c GARBAGE COLLECT
0.37/0.46	c rational objective 11
0.65/0.74	c #Conflicts:       5000 | #Constraints:       5120
0.65/0.74	c #Conflicts:       6000 | #Constraints:       6121
0.65/0.74	c INPROCESSING
0.65/0.74	c GARBAGE COLLECT
0.65/0.74	c rational objective 11
0.85/0.97	c #Conflicts:       7000 | #Constraints:       5129
0.85/0.97	c #Conflicts:       8000 | #Constraints:       6130
0.85/0.97	c cpu time 0.896593 s
0.85/0.97	c deterministic time 19934217 1.99e+07
0.85/0.97	c optimization time 2.4e-05 s
0.85/0.97	c total solve time 0.884653 s
0.85/0.97	c core-guided solve time 0 s
0.85/0.97	c propagation time 0.324229 s
0.85/0.97	c conflict analysis time 0.316676 s
0.85/0.97	c propagations 480813
0.85/0.97	c resolve steps 96888
0.85/0.97	c decisions 18725
0.85/0.97	c conflicts 8766
0.85/0.97	c restarts 37
0.85/0.97	c inprocessing phases 3
0.85/0.97	c garbage collections 3 ,( 100.00 )
0.85/0.97	c input clauses 2684 ,( 99.15 )
0.85/0.97	c input cardinalities 22 ,( 0.81 )
0.85/0.97	c input general constraints 1 ,( 0.04 )
0.85/0.97	c input average constraint length 3.08
0.85/0.97	c input average constraint degree 1.31
0.85/0.97	c learned clauses 7868 ,( 89.68 )
0.85/0.97	c learned cardinalities 111 ,( 1.27 )
0.85/0.97	c learned general constraints 794 ,( 9.05 )
0.85/0.97	c learned average constraint length 44.58
0.85/0.97	c learned average constraint degree 4788330.59
0.85/0.97	c watched  CF 32, 64, 128, Arb: 79 , 0 , 0 , 0
0.85/0.97	c counting CF 32, 64, 128, Arb: 716 , 0 , 0 , 0
0.85/0.97	c watched   constraints 79 ,( 9.94 ) 
0.85/0.97	c counting  constraints 716 ,( 90.06 ) 
0.85/0.97	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 1313031 , 174426 , 172646 ,( 21895 , 150751 )
0.85/0.97	c gcd simplifications 390
0.85/0.97	c detected cardinalities 0
0.85/0.97	c weakened non-implied lits 399749
0.85/0.97	c weakened non-implying lits 831
0.85/0.97	c original variables 231
0.85/0.97	c clausal propagations 237508
0.85/0.97	c cardinality propagations 93825
0.85/0.97	c watched propagations 422
0.85/0.97	c counting propagations 137633
0.85/0.97	c watch lookups 7320178
0.85/0.97	c watch backjump lookups 0
0.85/0.97	c watch checks 5194783
0.85/0.97	c propagation checks 4619759
0.85/0.97	c constraint additions 1790133
0.85/0.97	c trail pops 508300
0.85/0.97	c formula constraints 2707
0.85/0.97	c learned constraints 8762
0.85/0.97	c bound constraints 0
0.85/0.97	c core-guided constraints 0
0.85/0.97	c encountered formula constraints 79312
0.85/0.97	c encountered learned constraints 26304
0.85/0.97	c encountered bound constraints 0
0.85/0.97	c encountered core-guided constraints 0
0.85/0.97	c LP total time 0.19511 s
0.85/0.97	c LP solve time 0.05 s
0.85/0.97	c LP constraints added 2725
0.85/0.97	c LP constraints removed 8
0.85/0.97	c LP pivots internal 1002
0.85/0.97	c LP pivots root 523
0.85/0.97	c LP calls 15
0.85/0.97	c LP optimalities 11
0.85/0.97	c LP no pivot count 0
0.85/0.97	c LP infeasibilities 4
0.85/0.97	c LP valid Farkas constraints 4
0.85/0.97	c LP learned Farkas constraints 4
0.85/0.97	c LP basis resets 0
0.85/0.97	c LP cycling count 0
0.85/0.97	c LP singular count 0
0.85/0.97	c LP no primal count 0
0.85/0.97	c LP no farkas count 0
0.85/0.97	c LP other issue count 0
0.85/0.97	c LP Gomory cuts 3
0.85/0.97	c LP learned cuts 15
0.85/0.97	c LP deleted cuts 8
0.85/0.97	c LP encountered Gomory constraints 17
0.85/0.97	c LP encountered Farkas constraints 11
0.85/0.97	c LP encountered learned Farkas constraints 6
0.85/0.97	c CG auxiliary variables introduced 0
0.85/0.97	c CG solutions found 0
0.85/0.97	c CG cores constructed 0
0.85/0.97	c CG core cardinality constraints returned 0
0.85/0.97	c CG unit cores 0
0.85/0.97	c CG single cores 0
0.85/0.97	c CG blocks removed during cardinality reduction 0
0.85/0.97	c CG first core best 0
0.85/0.97	c CG decision core best 0
0.85/0.97	c CG core reduction tie 0
0.85/0.97	c CG core degree average 0.00
0.85/0.97	c CG core slack average 0.00
0.85/0.97	c CG core upper bound improvements 0
0.85/0.97	c STR number of successful calls 0
0.85/0.97	c STR number of unsuccessful calls 0
0.85/0.97	c STR number of inconclusive calls 0
0.85/0.97	c STR number of successful attempts 0
0.85/0.97	c STR number of unsuccessful attempts 0
0.85/0.97	c STR number of inconclusive attempts 0
0.85/0.97	c STR average degree increase per successful call inf
0.85/0.97	c STR average degree increase per successful attempt inf
0.85/0.97	c STR total number of conflicts for successful attempts 0
0.85/0.97	c STR total number of conflicts for unsuccessful attempts 0
0.85/0.97	c STR total number of conflicts for inconclusive attempts 0
0.85/0.97	c STR average number of conflicts per successful attempt inf
0.85/0.97	c STR average number of conflicts per unsuccessful attempt inf
0.85/0.97	c STR average number of conflicts per inconclusive attempt inf
0.85/0.97	c AVG.sumWPerc 75.78 
0.85/0.97	c bigint constraints 0 
0.85/0.97	s SATISFIABLE
0.85/0.97	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

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: 63708 MiB (49883 MiB free)
  memory of node 1: 64465 MiB (46248 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495139-1752683041/watcher-4495139-1752683041 -o /tmp/evaluation-result-4495139-1752683041/solver-4495139-1752683041 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1752683041-138831 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4495139-1752683041.opb /tmp/proof-4495139-1752683041 

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 FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=138846, runsolver pid=138843
Current StackSize limit: 8192 KiB


[startup+0.100058 s]*
/proc/loadavg: 0.08 0.08 0.09 2/248 138848
/proc/meminfo: memFree=98432036/131250000 swapFree=33009904/33010684
[pid=138846] ppid=138843 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/138846/stat : 138846 (run-dec-ls-log.) S 138843 138846 138819 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 183983486 4292608 736 18446744073709551615 94105362595840 94105363490373 140733113504896 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94105363729424 94105363777168 94105365741568 140733113506111 140733113506271 140733113506271 140733113511875 0
/proc/138846/statm: 1048 736 672 219 0 110 0
[pid=138848] ppid=138846 vsize=60568 memory=16888 CPUtime=0.07 cores=1,3
/proc/138848/stat : 138848 (roundingsat) R 138846 138846 138819 0 -1 4194304 2010 0 0 0 7 0 0 0 20 0 1 0 183983487 62021632 4222 18446744073709551615 4227072 8923433 140734966428176 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 23252992 140734966430068 140734966430246 140734966430246 140734966435818 0
/proc/138848/statm: 15142 4222 2432 1147 0 2569 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 64760 KiB
Current children cumulated memory: 19832 KiB

[startup+0.205371 s]*
/proc/loadavg: 0.08 0.08 0.09 2/248 138848
/proc/meminfo: memFree=98430020/131250000 swapFree=33009904/33010684
[pid=138846] ppid=138843 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/138846/stat : 138846 (run-dec-ls-log.) S 138843 138846 138819 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 183983486 4292608 736 18446744073709551615 94105362595840 94105363490373 140733113504896 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94105363729424 94105363777168 94105365741568 140733113506111 140733113506271 140733113506271 140733113511875 0
/proc/138846/statm: 1048 736 672 219 0 110 0
[pid=138848] ppid=138846 vsize=60888 memory=17272 CPUtime=0.17 cores=1,3
/proc/138848/stat : 138848 (roundingsat) R 138846 138846 138819 0 -1 4194304 2102 0 0 0 17 0 0 0 20 0 1 0 183983487 62349312 4318 18446744073709551615 4227072 8923433 140734966428176 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 23252992 140734966430068 140734966430246 140734966430246 140734966435818 0
/proc/138848/statm: 15222 4318 2432 1147 0 2649 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 65080 KiB
Current children cumulated memory: 20216 KiB

[startup+0.304503 s]*
/proc/loadavg: 0.08 0.08 0.09 2/248 138848
/proc/meminfo: memFree=98425988/131250000 swapFree=33009904/33010684
[pid=138846] ppid=138843 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/138846/stat : 138846 (run-dec-ls-log.) S 138843 138846 138819 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 183983486 4292608 736 18446744073709551615 94105362595840 94105363490373 140733113504896 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94105363729424 94105363777168 94105365741568 140733113506111 140733113506271 140733113506271 140733113511875 0
/proc/138846/statm: 1048 736 672 219 0 110 0
[pid=138848] ppid=138846 vsize=61164 memory=17400 CPUtime=0.27 cores=1,3
/proc/138848/stat : 138848 (roundingsat) R 138846 138846 138819 0 -1 4194304 2160 0 0 0 26 1 0 0 20 0 1 0 183983487 62631936 4350 18446744073709551615 4227072 8923433 140734966428176 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 23252992 140734966430068 140734966430246 140734966430246 140734966435818 0
/proc/138848/statm: 15291 4350 2432 1147 0 2718 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 65356 KiB
Current children cumulated memory: 20344 KiB

[startup+0.700139 s]
/proc/loadavg: 0.08 0.08 0.09 2/248 138848
/proc/meminfo: memFree=98425988/131250000 swapFree=33009904/33010684
[pid=138846] ppid=138843 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/138846/stat : 138846 (run-dec-ls-log.) S 138843 138846 138819 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 183983486 4292608 736 18446744073709551615 94105362595840 94105363490373 140733113504896 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94105363729424 94105363777168 94105365741568 140733113506111 140733113506271 140733113506271 140733113511875 0
/proc/138846/statm: 1048 736 672 219 0 110 0
[pid=138848] ppid=138846 vsize=62124 memory=18424 CPUtime=0.65 cores=1,3
/proc/138848/stat : 138848 (roundingsat) R 138846 138846 138819 0 -1 4194304 2404 0 0 0 63 2 0 0 20 0 1 0 183983487 63614976 4606 18446744073709551615 4227072 8923433 140734966428176 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 23252992 140734966430068 140734966430246 140734966430246 140734966435818 0
/proc/138848/statm: 15531 4606 2432 1147 0 2958 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 66316 KiB
Current children cumulated memory: 21368 KiB

[startup+0.973514 s]
# the end of solver process 138846 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.901164 s, system=0.034576 s

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

[startup+0.800156 s]
/proc/loadavg: 0.08 0.08 0.09 2/248 138848
/proc/meminfo: memFree=98425988/131250000 swapFree=33009904/33010684
[pid=138846] ppid=138843 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/138846/stat : 138846 (run-dec-ls-log.) S 138843 138846 138819 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 183983486 4292608 736 18446744073709551615 94105362595840 94105363490373 140733113504896 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94105363729424 94105363777168 94105365741568 140733113506111 140733113506271 140733113506271 140733113511875 0
/proc/138846/statm: 1048 736 672 219 0 110 0
[pid=138848] ppid=138846 vsize=62424 memory=18680 CPUtime=0.75 cores=1,3
/proc/138848/stat : 138848 (roundingsat) R 138846 138846 138819 0 -1 4194304 2459 0 0 0 73 2 0 0 20 0 1 0 183983487 63922176 4670 18446744073709551615 4227072 8923433 140734966428176 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 23252992 140734966430068 140734966430246 140734966430246 140734966435818 0
/proc/138848/statm: 15606 4670 2432 1147 0 3033 0
Current children cumulated CPU time: 0.75 s
Current children cumulated vsize: 66616 KiB
Current children cumulated memory: 21624 KiB

[startup+0.900136 s]
/proc/loadavg: 0.08 0.08 0.09 2/248 138848
/proc/meminfo: memFree=98425988/131250000 swapFree=33009904/33010684
[pid=138846] ppid=138843 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/138846/stat : 138846 (run-dec-ls-log.) S 138843 138846 138819 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 183983486 4292608 736 18446744073709551615 94105362595840 94105363490373 140733113504896 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94105363729424 94105363777168 94105365741568 140733113506111 140733113506271 140733113506271 140733113511875 0
/proc/138846/statm: 1048 736 672 219 0 110 0
[pid=138848] ppid=138846 vsize=62424 memory=18680 CPUtime=0.85 cores=1,3
/proc/138848/stat : 138848 (roundingsat) R 138846 138846 138819 0 -1 4194304 2460 0 0 0 83 2 0 0 20 0 1 0 183983487 63922176 4670 18446744073709551615 4227072 8923433 140734966428176 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 23252992 140734966430068 140734966430246 140734966430246 140734966435818 0
/proc/138848/statm: 15606 4670 2432 1147 0 3033 0
Current children cumulated CPU time: 0.85 s
Current children cumulated vsize: 66616 KiB
Current children cumulated memory: 21624 KiB

Child status: 0

Real time (s): 0.973534
CPU time (s): 0.93574
CPU user time (s): 0.901164
CPU system time (s): 0.034576
CPU usage (%): 96.1179
Max. virtual memory (cumulated for all children) (KiB): 66616
Max. memory (cumulated for all children) (KiB): 21624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.901164
system time used= 0.034576
maximum resident set size= 18680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2693
page faults= 0
swaps= 0
block input operations= 0
block output operations= 18752
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 145
involuntary context switches= 23


# summary of solver processes directly reported to runsolver:
#   pid: 138846
#   total CPU time (s): 0.93574
#   total CPU user time (s): 0.901164
#   total CPU system time (s): 0.034576

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011537 second user time and 0.027828 second system time

The end

Launcher Data

Begin job on nodeC033 at 2025-07-16 18:24:01
IDJOB=4495139
IDBENCH=147991
IDSOLVER=3354
FILE ID=nodeC033/4495139-1752683041
RUNJOBID= nodeC033-1752683041-138831
SLURM_JOB_ID= 9686933
Free space on /tmp= 432924 MiB

SOLVER NAME= roundingsat-ls-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900547461.opb
COMMAND LINE= run-dec-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495139-1752683041/watcher-4495139-1752683041 -o /tmp/evaluation-result-4495139-1752683041/solver-4495139-1752683041 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1752683041-138831 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4495139-1752683041.opb /tmp/proof-4495139-1752683041

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

MD5SUM BENCH= e60a4324ee6e4da38e5288b70d7610ce
RANDOM SEED=370144408

nodeC033 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 1200.220
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.060
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 1202.536
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3597.423
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3700.000
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 1413.825
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 1200.895
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        98440324 kB
MemAvailable:   129674804 kB
Buffers:            2128 kB
Cached:         31960932 kB
SwapCached:           68 kB
Active:           982992 kB
Inactive:       31042736 kB
Active(anon):      83604 kB
Inactive(anon):     5284 kB
Active(file):     899388 kB
Inactive(file): 31037452 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7492 kB
Writeback:             0 kB
AnonPages:         65696 kB
Mapped:           107908 kB
Shmem:             26220 kB
KReclaimable:     273756 kB
Slab:             370792 kB
SReclaimable:     273756 kB
SUnreclaim:        97036 kB
KernelStack:        3984 kB
PageTables:         2660 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     345452 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150328 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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:      221908 kB
DirectMap2M:    11083776 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432908 MiB
End job on nodeC033 at 2025-07-16 18:24:02