Trace number 4496318

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
roundingsat-ihs 63f22adOPT5852 1.6913 1.72966

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUM6d71ac2e6bad2e9d7243db6e8fb68322
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5852
Best CPU time to get the best result obtained on this benchmark0.018457
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
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 pb25
0.00/0.02	c commit 63f22ad
0.00/0.03	c #variables 136 #constraints 160
0.00/0.03	c objective is ce32 
0.00/0.03	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.03	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.03	c GLOBAL bounds - >= 0 @ 0.003049
0.00/0.03	c GLOBAL bounds - >= 0 @ 0.003458
0.00/0.04	c GLOBAL bounds - >= 0 @ 0.013651
0.00/0.04	c GLOBAL bounds - >= 0 @ 0.014301
0.00/0.04	c GLOBAL bounds - >= 0 @ 0.014874
0.00/0.04	c GLOBAL bounds - >= 0 @ 0.015297
0.00/0.04	c GLOBAL bounds - >= 0 @ 0.015716
0.00/0.04	c GLOBAL bounds - >= 0 @ 0.016165
0.00/0.07	c GLOBAL bounds - >= 0 @ 0.039136
0.00/0.08	c GLOBAL bounds - >= 0 @ 0.049962
0.08/0.20	c #Conflicts:       1000 | #Constraints:       1176
0.08/0.20	c GLOBAL bounds - >= 0 @ 0.153976
0.18/0.25	c GLOBAL bounds - >= 0 @ 0.191793
1.64/1.71	c #Conflicts:       2000 | #Constraints:       2180
1.64/1.71	c INPROCESSING
1.64/1.71	c GARBAGE COLLECT
1.64/1.71	c #Conflicts:       3000 | #Constraints:       2184
1.64/1.71	c #Conflicts:       4000 | #Constraints:       3184
1.64/1.71	c INPROCESSING
1.64/1.71	c GARBAGE COLLECT
1.64/1.71	c #Conflicts:       5000 | #Constraints:       2590
1.64/1.71	c #Conflicts:       6000 | #Constraints:       3590
1.64/1.71	c INPROCESSING
1.64/1.71	c GARBAGE COLLECT
1.64/1.71	c #Conflicts:       7000 | #Constraints:       2596
1.64/1.71	c #Conflicts:       8000 | #Constraints:       3596
1.64/1.71	c GLOBAL bounds - >= 5852 @ 1.62149
1.64/1.72	c rational objective 5763
1.64/1.72	c Conflict after adding new constraint
1.64/1.72	c cpu time 1.62915 s
1.64/1.72	c deterministic time 1100 1.10e+03
1.64/1.72	c optimization time 1.62063 s
1.64/1.72	c total solve time 0.006421 s
1.64/1.72	c core-guided solve time 0 s
1.64/1.72	c propagation time 0.000384 s
1.64/1.72	c conflict analysis time 0 s
1.64/1.72	c propagations 88
1.64/1.72	c resolve steps 0
1.64/1.72	c decisions 59
1.64/1.72	c conflicts 0
1.64/1.72	c restarts 1
1.64/1.72	c inprocessing phases 0
1.64/1.72	c garbage collections 0 ,( -nan )
1.64/1.72	c input clauses 163 ,( 90.56 )
1.64/1.72	c input cardinalities 16 ,( 8.89 )
1.64/1.72	c input general constraints 1 ,( 0.56 )
1.64/1.72	c input average constraint length 4.35
1.64/1.72	c input average constraint degree 294.96
1.64/1.72	c learned clauses 0 ,( 0.00 )
1.64/1.72	c learned cardinalities 0 ,( 0.00 )
1.64/1.72	c learned general constraints 1 ,( 100.00 )
1.64/1.72	c learned average constraint length 30.00
1.64/1.72	c learned average constraint degree 3.00
1.64/1.72	c watched  CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
1.64/1.72	c counting CF 32, 64, 128, Arb: 2 , 0 , 0 , 0
1.64/1.72	c watched   constraints 1 ,( 50.00 ) 
1.64/1.72	c counting  constraints 1 ,( 50.00 ) 
1.64/1.72	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 147 , 16 , 10 ,( 9 , 1 )
1.64/1.72	c gcd simplifications 1
1.64/1.72	c detected cardinalities 0
1.64/1.72	c weakened non-implied lits 0
1.64/1.72	c weakened non-implying lits 0
1.64/1.72	c original variables 136
1.64/1.72	c clausal propagations 87
1.64/1.72	c cardinality propagations 0
1.64/1.72	c watched propagations 0
1.64/1.72	c counting propagations 1
1.64/1.72	c watch lookups 191
1.64/1.72	c watch backjump lookups 0
1.64/1.72	c watch checks 299
1.64/1.72	c propagation checks 246
1.64/1.72	c constraint additions 0
1.64/1.72	c trail pops 147
1.64/1.72	c formula constraints 160
1.64/1.72	c learned constraints 0
1.64/1.72	c bound constraints 0
1.64/1.72	c core-guided constraints 0
1.64/1.72	c encountered formula constraints 0
1.64/1.72	c encountered learned constraints 0
1.64/1.72	c encountered bound constraints 0
1.64/1.72	c encountered core-guided constraints 0
1.64/1.72	c LP total time 0.006299 s
1.64/1.72	c LP solve time 0 s
1.64/1.72	c LP constraints added 161
1.64/1.72	c LP constraints removed 0
1.64/1.72	c LP pivots internal 3
1.64/1.72	c LP pivots root 66
1.64/1.72	c LP calls 2
1.64/1.72	c LP optimalities 2
1.64/1.72	c LP no pivot count 0
1.64/1.72	c LP infeasibilities 0
1.64/1.72	c LP valid Farkas constraints 0
1.64/1.72	c LP learned Farkas constraints 0
1.64/1.72	c LP basis resets 0
1.64/1.72	c LP cycling count 0
1.64/1.72	c LP singular count 0
1.64/1.72	c LP no primal count 0
1.64/1.72	c LP no farkas count 0
1.64/1.72	c LP other issue count 0
1.64/1.72	c LP Gomory cuts 1
1.64/1.72	c LP learned cuts 0
1.64/1.72	c LP deleted cuts 0
1.64/1.72	c LP encountered Gomory constraints 0
1.64/1.72	c LP encountered Farkas constraints 0
1.64/1.72	c LP encountered learned Farkas constraints 0
1.64/1.72	c CG auxiliary variables introduced 11
1.64/1.72	c CG solutions found 1
1.64/1.72	c CG cores constructed 0
1.64/1.72	c CG core cardinality constraints returned 0
1.64/1.72	c CG unit cores 0
1.64/1.72	c CG single cores 0
1.64/1.72	c CG blocks removed during cardinality reduction 0
1.64/1.72	c CG first core best 0
1.64/1.72	c CG decision core best 0
1.64/1.72	c CG core reduction tie 0
1.64/1.72	c CG core degree average 0.00
1.64/1.72	c CG core slack average 0.00
1.64/1.72	c CG core upper bound improvements 0
1.64/1.72	c STR number of successful calls 0
1.64/1.72	c STR number of unsuccessful calls 0
1.64/1.72	c STR number of inconclusive calls 0
1.64/1.72	c STR number of successful attempts 0
1.64/1.72	c STR number of unsuccessful attempts 0
1.64/1.72	c STR number of inconclusive attempts 0
1.64/1.72	c STR average degree increase per successful call inf
1.64/1.72	c STR average degree increase per successful attempt inf
1.64/1.72	c STR total number of conflicts for successful attempts 0
1.64/1.72	c STR total number of conflicts for unsuccessful attempts 0
1.64/1.72	c STR total number of conflicts for inconclusive attempts 0
1.64/1.72	c STR average number of conflicts per successful attempt inf
1.64/1.72	c STR average number of conflicts per unsuccessful attempt inf
1.64/1.72	c STR average number of conflicts per inconclusive attempt inf
1.64/1.72	c AVG.sumWPerc 54.48 
1.64/1.72	c bigint constraints 0 
1.64/1.72	o 5852
1.64/1.72	s OPTIMUM FOUND
1.64/1.72	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

Verifier Data

OK	5852

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (59276 MiB free)
  memory of node 1: 64465 MiB (63761 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4496318-1751389544/watcher-4496318-1751389544 -o /tmp/evaluation-result-4496318-1751389544/solver-4496318-1751389544 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751385919-54988 --watchdog 3760 run-opt.sh HOME/instance-4496318-1751389544.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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=55738, runsolver pid=55735
Current StackSize limit: 8192 KiB


[startup+0.100066 s]*
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991440/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=60500 memory=11136 CPUtime=0.08 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 611 0 0 0 7 1 0 0 20 0 1 0 54633589 61952000 2784 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 2 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15125 2784 2400 1147 0 2552 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 64692 KiB
Current children cumulated memory: 14080 KiB

[startup+0.213831 s]*
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991440/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=61056 memory=13844 CPUtime=0.18 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 800 0 0 0 17 1 0 0 20 0 1 0 54633589 62521344 3461 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15264 3461 2400 1147 0 2691 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 65248 KiB
Current children cumulated memory: 16788 KiB

[startup+0.313034 s]*
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991188/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=61616 memory=14228 CPUtime=0.28 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 923 0 0 0 26 2 0 0 20 0 1 0 54633589 63094784 3557 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15404 3557 2400 1147 0 2831 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 65808 KiB
Current children cumulated memory: 17172 KiB

[startup+0.700334 s]
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991188/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=62176 memory=14868 CPUtime=0.65 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 1062 0 0 0 63 2 0 0 20 0 1 0 54633589 63668224 3717 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15544 3717 2400 1147 0 2971 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 66368 KiB
Current children cumulated memory: 17812 KiB

[startup+1.50033 s]
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991188/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=63328 memory=15764 CPUtime=1.45 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 1307 0 0 0 141 4 0 0 20 0 1 0 54633589 64847872 3941 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15832 3941 2400 1147 0 3259 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 67520 KiB
Current children cumulated memory: 18708 KiB

[startup+1.72961 s]
# the end of solver process 55738 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.63496 s, system=0.056336 s

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

[startup+1.60039 s]
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991188/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=63328 memory=15764 CPUtime=1.55 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 1307 0 0 0 151 4 0 0 20 0 1 0 54633589 64847872 3941 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15832 3941 2400 1147 0 3259 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 67520 KiB
Current children cumulated memory: 18708 KiB

[startup+1.70032 s]
/proc/loadavg: 4.20 4.17 4.11 5/258 55740
/proc/meminfo: memFree=125991188/131382116 swapFree=33010160/33010684
[pid=55738] ppid=55735 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/55738/stat : 55738 (run-opt.sh) S 55735 55738 54978 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 54633588 4292608 736 18446744073709551615 93997987434496 93997988329029 140731767367808 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93997988568080 93997988615824 93997999677440 140731767372141 140731767372264 140731767372264 140731767377866 0
/proc/55738/statm: 1048 736 672 219 0 110 0
[pid=55740] ppid=55738 vsize=63328 memory=15892 CPUtime=1.64 cores=0,2
/proc/55740/stat : 55740 (roundingsat) R 55738 55738 54978 0 -1 4194304 1312 0 0 0 160 4 0 0 20 0 1 0 54633589 64847872 3973 18446744073709551615 4227072 8923433 140736195090048 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 23183360 140736195094946 140736195095080 140736195095080 140736195100650 0
/proc/55740/statm: 15832 3973 2400 1147 0 3259 0
Current children cumulated CPU time: 1.64 s
Current children cumulated vsize: 67520 KiB
Current children cumulated memory: 18836 KiB

Child status: 0

Real time (s): 1.72966
CPU time (s): 1.6913
CPU user time (s): 1.63496
CPU system time (s): 0.056336
CPU usage (%): 97.7821
Max. virtual memory (cumulated for all children) (KiB): 67520
Max. memory (cumulated for all children) (KiB): 18836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.63496
system time used= 0.056336
maximum resident set size= 16276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1610
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= 145
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 55738
#   total CPU time (s): 1.6913
#   total CPU user time (s): 1.63496
#   total CPU system time (s): 0.056336

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.039853 second user time and 0.080321 second system time

The end

Launcher Data

Begin job on nodeC004 at 2025-07-01 19:05:44
IDJOB=4496318
IDBENCH=148112
IDSOLVER=3350
FILE ID=nodeC004/4496318-1751389544
RUNJOBID= nodeC004-1751385919-54988
SLURM_JOB_ID= 9598241
Free space on /tmp= 433032 MiB

SOLVER NAME= roundingsat-ihs 63f22ad
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.opb
COMMAND LINE= run-opt.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4496318-1751389544/watcher-4496318-1751389544 -o /tmp/evaluation-result-4496318-1751389544/solver-4496318-1751389544 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751385919-54988 --watchdog 3760  run-opt.sh HOME/instance-4496318-1751389544.opb

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

MD5SUM BENCH= 6d71ac2e6bad2e9d7243db6e8fb68322
RANDOM SEED=42713567

nodeC004 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.214
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 3691.400
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1197.278
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1197.235
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.693
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 3691.386
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1197.420
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1198.287
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        125990960 kB
MemAvailable:   129769060 kB
Buffers:            2720 kB
Cached:          4528872 kB
SwapCached:           20 kB
Active:           557088 kB
Inactive:        4203100 kB
Active(anon):     240364 kB
Inactive(anon):     6188 kB
Active(file):     316724 kB
Inactive(file):  4196912 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             34360 kB
Writeback:             4 kB
AnonPages:        231528 kB
Mapped:           116972 kB
Shmem:             17956 kB
KReclaimable:     208184 kB
Slab:             293840 kB
SReclaimable:     208184 kB
SUnreclaim:        85656 kB
KernelStack:        4176 kB
PageTables:         3712 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     584036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149448 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     65536 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 433024 MiB
End job on nodeC004 at 2025-07-01 19:05:46