Trace number 4460611

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
RoundingSat log (2)UNSAT cert. 102.693 102.971

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-ooo.rf10.ucl.opb
MD5SUMda1da2eec32162aae55ea03b18b534d2
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 benchmark1.56588
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18069
Total number of constraints52475
Number of constraints which are clauses51555
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints920
Minimum length of a constraint1
Maximum length of a constraint11
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 39
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 132
Number of bits of the biggest sum of numbers8
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 
0.41/0.47	c #variables 18069 #constraints 52475
48.57/48.75	c #Conflicts:       1000 | #Constraints:      53474
48.57/48.75	c #Conflicts:       2000 | #Constraints:      54474
48.57/48.75	c INPROCESSING
48.57/48.75	c #Conflicts:       3000 | #Constraints:      54413
48.57/48.75	c #Conflicts:       4000 | #Constraints:      55413
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:       5000 | #Constraints:      54853
48.57/48.75	c #Conflicts:       6000 | #Constraints:      55853
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:       7000 | #Constraints:      54543
48.57/48.75	c #Conflicts:       8000 | #Constraints:      55543
48.57/48.75	c #Conflicts:       9000 | #Constraints:      56543
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:      10000 | #Constraints:      55269
48.57/48.75	c #Conflicts:      11000 | #Constraints:      56269
48.57/48.75	c #Conflicts:      12000 | #Constraints:      57269
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:      13000 | #Constraints:      55749
48.57/48.75	c #Conflicts:      14000 | #Constraints:      56749
48.57/48.75	c #Conflicts:      15000 | #Constraints:      57749
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:      16000 | #Constraints:      55993
48.57/48.75	c #Conflicts:      17000 | #Constraints:      56993
48.57/48.75	c #Conflicts:      18000 | #Constraints:      57993
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:      19000 | #Constraints:      56010
48.57/48.75	c #Conflicts:      20000 | #Constraints:      57010
48.57/48.75	c #Conflicts:      21000 | #Constraints:      58010
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:      22000 | #Constraints:      55815
48.57/48.75	c #Conflicts:      23000 | #Constraints:      56815
48.57/48.75	c #Conflicts:      24000 | #Constraints:      57815
48.57/48.75	c #Conflicts:      25000 | #Constraints:      58815
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c #Conflicts:      26000 | #Constraints:      56424
48.57/48.75	c #Conflicts:      27000 | #Constraints:      57424
48.57/48.75	c #Conflicts:      28000 | #Constraints:      58424
48.57/48.75	c #Conflicts:      29000 | #Constraints:      59424
48.57/48.75	c INPROCESSING
48.57/48.75	c GARBAGE COLLECT
48.57/48.75	c rational objective 1046.21
70.50/70.74	c #Conflicts:      30000 | #Constraints:      56858
70.50/70.74	c #Conflicts:      31000 | #Constraints:      57858
70.50/70.74	c #Conflicts:      32000 | #Constraints:      58858
70.50/70.74	c #Conflicts:      33000 | #Constraints:      59858
70.50/70.74	c INPROCESSING
70.50/70.74	c GARBAGE COLLECT
70.50/70.74	c #Conflicts:      34000 | #Constraints:      57063
70.50/70.74	c #Conflicts:      35000 | #Constraints:      58063
70.50/70.74	c #Conflicts:      36000 | #Constraints:      59063
70.50/70.74	c #Conflicts:      37000 | #Constraints:      60063
70.50/70.74	c INPROCESSING
70.50/70.74	c GARBAGE COLLECT
70.50/70.74	c #Conflicts:      38000 | #Constraints:      57049
70.50/70.74	c #Conflicts:      39000 | #Constraints:      58049
70.50/70.74	c #Conflicts:      40000 | #Constraints:      59049
70.50/70.74	c #Conflicts:      41000 | #Constraints:      60049
70.50/70.74	c INPROCESSING
70.50/70.74	c GARBAGE COLLECT
70.50/70.74	c rational objective 1067.26
102.63/102.96	c #Conflicts:      42000 | #Constraints:      56871
102.63/102.96	c #Conflicts:      43000 | #Constraints:      57871
102.63/102.96	c #Conflicts:      44000 | #Constraints:      58871
102.63/102.96	c #Conflicts:      45000 | #Constraints:      59871
102.63/102.96	c #Conflicts:      46000 | #Constraints:      60871
102.63/102.96	c INPROCESSING
102.63/102.96	c GARBAGE COLLECT
102.63/102.96	c #Conflicts:      47000 | #Constraints:      57468
102.63/102.96	c #Conflicts:      48000 | #Constraints:      58468
102.63/102.96	c #Conflicts:      49000 | #Constraints:      59468
102.63/102.96	c #Conflicts:      50000 | #Constraints:      60468
102.63/102.96	c #Conflicts:      51000 | #Constraints:      61468
102.63/102.96	c INPROCESSING
102.63/102.96	c GARBAGE COLLECT
102.63/102.96	c #Conflicts:      52000 | #Constraints:      57859
102.63/102.96	c #Conflicts:      53000 | #Constraints:      58859
102.63/102.96	c #Conflicts:      54000 | #Constraints:      59859
102.63/102.96	c #Conflicts:      55000 | #Constraints:      60859
102.63/102.96	c #Conflicts:      56000 | #Constraints:      61859
102.63/102.96	c #Conflicts:      57000 | #Constraints:      62859
102.63/102.96	c #Conflicts:      58000 | #Constraints:      63859
102.63/102.96	c #Conflicts:      59000 | #Constraints:      64859
102.63/102.96	c #Conflicts:      60000 | #Constraints:      65859
102.63/102.96	c #Conflicts:      61000 | #Constraints:      66859
102.63/102.96	c #Conflicts:      62000 | #Constraints:      67859
102.63/102.96	c #Conflicts:      63000 | #Constraints:      68859
102.63/102.96	c cpu time 101.707 s
102.63/102.96	c deterministic time 663989183 6.64e+08
102.63/102.96	c optimization time 5e-05 s
102.63/102.96	c total solve time 101.363 s
102.63/102.96	c core-guided solve time 0 s
102.63/102.96	c propagation time 28.9542 s
102.63/102.96	c conflict analysis time 38.4636 s
102.63/102.96	c propagations 95347153
102.63/102.96	c resolve steps 7159940
102.63/102.96	c decisions 104022
102.63/102.96	c conflicts 63351
102.63/102.96	c restarts 189
102.63/102.96	c inprocessing phases 15
102.63/102.96	c input clauses 51555
102.63/102.96	c input cardinalities 0
102.63/102.96	c input general constraints 920
102.63/102.96	c input average constraint length 2.48
102.63/102.96	c input average constraint degree 1.53
102.63/102.96	c learned clauses 63320
102.63/102.96	c learned cardinalities 0
102.63/102.96	c learned general constraints 30
102.63/102.96	c learned average constraint length 315.16
102.63/102.96	c learned average constraint degree 1.01
102.63/102.96	c watched constraints 863
102.63/102.96	c counting constraints 87
102.63/102.96	c gcd simplifications 61
102.63/102.96	c detected cardinalities 0
102.63/102.96	c weakened non-implied lits 534
102.63/102.96	c weakened non-implying lits 4
102.63/102.96	c original variables 18069
102.63/102.96	c clausal propagations 95261769
102.63/102.96	c cardinality propagations 0
102.63/102.96	c watched propagations 10178
102.63/102.96	c counting propagations 11863
102.63/102.96	c watch lookups 125190359
102.63/102.96	c watch backjump lookups 218712
102.63/102.96	c watch checks 198657592
102.63/102.96	c propagation checks 95513314
102.63/102.96	c constraint additions 53330201
102.63/102.96	c trail pops 95505431
102.63/102.96	c formula constraints 52475
102.63/102.96	c learned constraints 63350
102.63/102.96	c bound constraints 0
102.63/102.96	c core-guided constraints 0
102.63/102.96	c encountered formula constraints 6543865
102.63/102.96	c encountered learned constraints 679426
102.63/102.96	c encountered bound constraints 0
102.63/102.96	c encountered core-guided constraints 0
102.63/102.96	c LP total time 50.7071 s
102.63/102.96	c LP solve time 50.64 s
102.63/102.96	c LP constraints added 52552
102.63/102.96	c LP constraints removed 7
102.63/102.96	c LP pivots internal 63951
102.63/102.96	c LP pivots root 58447
102.63/102.96	c LP calls 18
102.63/102.96	c LP optimalities 13
102.63/102.96	c LP no pivot count 0
102.63/102.96	c LP infeasibilities 0
102.63/102.96	c LP valid Farkas constraints 0
102.63/102.96	c LP learned Farkas constraints 0
102.63/102.96	c LP basis resets 0
102.63/102.96	c LP cycling count 0
102.63/102.96	c LP singular count 0
102.63/102.96	c LP no primal count 0
102.63/102.96	c LP no farkas count 0
102.63/102.96	c LP other issue count 0
102.63/102.96	c LP Gomory cuts 0
102.63/102.96	c LP learned cuts 77
102.63/102.96	c LP deleted cuts 7
102.63/102.96	c LP encountered Gomory constraints 0
102.63/102.96	c LP encountered Farkas constraints 0
102.63/102.96	c LP encountered learned Farkas constraints 0
102.63/102.96	c CG auxiliary variables introduced 0
102.63/102.96	c CG solutions found 0
102.63/102.96	c CG cores constructed 0
102.63/102.96	c CG core cardinality constraints returned 0
102.63/102.96	c CG unit cores 0
102.63/102.96	c CG single cores 0
102.63/102.96	c CG blocks removed during cardinality reduction 0
102.63/102.96	c CG first core best 0
102.63/102.96	c CG decision core best 0
102.63/102.96	c CG core reduction tie 0
102.63/102.96	c CG core degree average 0.00
102.63/102.96	c CG core slack average 0.00
102.63/102.96	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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: 64096 MiB (61206 MiB free)
  memory of node 1: 64473 MiB (62229 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460611-1722064841/watcher-4460611-1722064841 -o /tmp/evaluation-result-4460611-1722064841/solver-4460611-1722064841 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1722064837-302423 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460611-1722064841 --lp-cut-gomory=0 HOME/instance-4460611-1722064841.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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

solver pid=302679, runsolver pid=302676

[startup+0.100096 s]*
/proc/loadavg: 0.44 0.18 0.11 5/246 302680
/proc/meminfo: memFree=126390724/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=39688 memory=9736 CPUtime=0.11 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 836 0 0 0 8 3 0 0 20 0 1 0 42473327 40640512 2434 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 9922 2434 1368 992 0 1780 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 39688 KiB
Current children cumulated memory: 9736 KiB

[startup+0.213504 s]*
/proc/loadavg: 0.44 0.18 0.11 5/246 302680
/proc/meminfo: memFree=126386260/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=40748 memory=11212 CPUtime=0.21 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 1311 0 0 0 15 6 0 0 20 0 1 0 42473327 41725952 2803 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 10187 2803 1368 992 0 2045 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40748 KiB
Current children cumulated memory: 11212 KiB

[startup+0.313302 s]*
/proc/loadavg: 0.44 0.18 0.11 5/246 302680
/proc/meminfo: memFree=126382760/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=42192 memory=12052 CPUtime=0.32 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 1671 0 0 0 23 9 0 0 20 0 1 0 42473327 43204608 3013 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 10548 3013 1368 992 0 2406 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 42192 KiB
Current children cumulated memory: 12052 KiB

[startup+0.700318 s]
/proc/loadavg: 0.44 0.18 0.11 5/246 302680
/proc/meminfo: memFree=126343184/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=75500 memory=48212 CPUtime=0.69 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 10832 0 0 0 55 14 0 0 20 0 1 0 42473327 77312000 12053 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 18875 12053 1671 992 0 10733 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 75500 KiB
Current children cumulated memory: 48212 KiB

[startup+1.50028 s]
/proc/loadavg: 0.44 0.18 0.11 5/246 302680
/proc/meminfo: memFree=126320408/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=77196 memory=49356 CPUtime=1.48 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 11006 0 0 0 132 16 0 0 20 0 1 0 42473327 79048704 12339 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 19299 12339 1766 992 0 11157 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 77196 KiB
Current children cumulated memory: 49356 KiB

[startup+3.11336 s]
/proc/loadavg: 0.81 0.26 0.14 5/247 302730
/proc/meminfo: memFree=126331248/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=79212 memory=51992 CPUtime=3.09 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 11652 0 0 0 291 18 0 0 20 0 1 0 42473327 81113088 12998 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 19803 12998 1766 992 0 11661 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 79212 KiB
Current children cumulated memory: 51992 KiB

[startup+6.3003 s]
/proc/loadavg: 0.81 0.26 0.14 5/247 302730
/proc/meminfo: memFree=126224916/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=79820 memory=53264 CPUtime=6.27 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 11914 0 0 0 605 22 0 0 20 0 1 0 42473327 81735680 13316 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 19955 13316 1829 992 0 11813 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 79820 KiB
Current children cumulated memory: 53264 KiB

[startup+12.7003 s]
/proc/loadavg: 1.38 0.40 0.19 5/247 302730
/proc/meminfo: memFree=126170948/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=81048 memory=54296 CPUtime=12.65 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 12207 0 0 0 1237 28 0 0 20 0 1 0 42473327 82993152 13574 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 20262 13574 1829 992 0 12120 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 81048 KiB
Current children cumulated memory: 54296 KiB

[startup+25.5003 s]
/proc/loadavg: 1.78 0.52 0.23 5/247 302780
/proc/meminfo: memFree=126162680/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=85176 memory=57008 CPUtime=25.42 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 12870 0 0 0 2503 39 0 0 20 0 1 0 42473327 87220224 14252 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 21294 14252 1829 992 0 13152 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 85176 KiB
Current children cumulated memory: 57008 KiB

[startup+51.1141 s]
/proc/loadavg: 2.60 0.82 0.33 5/249 302786
/proc/meminfo: memFree=125811768/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=85572 memory=58580 CPUtime=50.97 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 13251 0 0 0 5035 62 0 0 20 0 1 0 42473327 87625728 14645 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 21393 14645 1829 992 0 13251 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 85572 KiB
Current children cumulated memory: 58580 KiB

[startup+102.3 s]
/proc/loadavg: 3.49 1.37 0.55 5/249 302794
/proc/meminfo: memFree=125448872/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=121000 memory=92372 CPUtime=102.03 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 17103 0 0 0 10107 96 0 0 20 0 1 0 42473327 123904000 23093 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 30250 23093 1829 992 0 22108 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 121000 KiB
Current children cumulated memory: 92372 KiB

[startup+102.971 s]
# the end of solver process 302679 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=101.714 s, system=0.97913 s

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

[startup+102.4 s]
/proc/loadavg: 3.49 1.37 0.55 5/249 302794
/proc/meminfo: memFree=125448872/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=121000 memory=92372 CPUtime=102.13 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 17128 0 0 0 10117 96 0 0 20 0 1 0 42473327 123904000 23093 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 30250 23093 1829 992 0 22108 0
Current children cumulated CPU time: 102.13 s
Current children cumulated vsize: 121000 KiB
Current children cumulated memory: 92372 KiB

[startup+102.8 s]
/proc/loadavg: 3.49 1.37 0.55 5/249 302794
/proc/meminfo: memFree=125448872/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=139968 memory=92712 CPUtime=102.53 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 17236 0 0 0 10156 97 0 0 20 0 1 0 42473327 143327232 23178 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 34992 23178 1829 992 0 26850 0
Current children cumulated CPU time: 102.53 s
Current children cumulated vsize: 139968 KiB
Current children cumulated memory: 92712 KiB

[startup+102.9 s]
/proc/loadavg: 3.49 1.37 0.55 5/249 302794
/proc/meminfo: memFree=125448872/131655788 swapFree=131056320/131071996
[pid=302679] ppid=302676 vsize=139968 memory=92972 CPUtime=102.63 cores=5,7
/proc/302679/stat : 302679 (roundingsat) R 302676 302679 302410 0 -1 4194304 17268 0 0 0 10166 97 0 0 20 0 1 0 42473327 143327232 23243 134679101440 4194304 8254357 140721492471872 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 14741504 140721492480859 140721492481121 140721492481121 140721492488137 0
/proc/302679/statm: 34992 23243 1829 992 0 26850 0
Current children cumulated CPU time: 102.63 s
Current children cumulated vsize: 139968 KiB
Current children cumulated memory: 92972 KiB

Child status: 0

Real time (s): 102.971
CPU time (s): 102.693
CPU user time (s): 101.714
CPU system time (s): 0.97913
CPU usage (%): 99.7295
Max. virtual memory (cumulated for all children) (KiB): 139968
Max. memory (cumulated for all children) (KiB): 92972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 101.714
system time used= 0.97913
maximum resident set size= 92972
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17287
page faults= 0
swaps= 0
block input operations= 0
block output operations= 125912
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 649
involuntary context switches= 135


# summary of solver processes directly reported to runsolver:
#   pid: 302679
#   total CPU time (s): 102.693
#   total CPU user time (s): 101.714
#   total CPU system time (s): 0.97913

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.518638 second user time and 1.08906 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2024-07-27 09:20:41
IDJOB=4460611
IDBENCH=147717
IDSOLVER=3086
FILE ID=nodeC006/4460611-1722064841
RUNJOBID= nodeC006-1722064837-302423
SLURM_JOB_ID= 8248108
Free space on /tmp= 723764 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.rf10.ucl.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=CERTNAME --lp-cut-gomory=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460611-1722064841/watcher-4460611-1722064841 -o /tmp/evaluation-result-4460611-1722064841/solver-4460611-1722064841 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1722064837-302423 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460611-1722064841 --lp-cut-gomory=0 HOME/instance-4460611-1722064841.opb

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

MD5SUM BENCH= da1da2eec32162aae55ea03b18b534d2
RANDOM SEED=1882266722

nodeC006.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		: 2686.800
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	: 6983.06
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		: 3491.531
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	: 6983.40
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		: 1197.264
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	: 6983.06
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		: 1197.114
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	: 6983.40
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		: 3491.530
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	: 6983.06
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		: 1197.100
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	: 6983.40
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		: 1197.108
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	: 6983.06
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		: 1197.101
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	: 6983.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126402164 kB
MemAvailable:   129681216 kB
Buffers:          375760 kB
Cached:          3524364 kB
SwapCached:          244 kB
Active:          2100944 kB
Inactive:        2230744 kB
Active(anon):       1736 kB
Inactive(anon):   483324 kB
Active(file):    2099208 kB
Inactive(file):  1747420 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056320 kB
Dirty:             97440 kB
Writeback:             8 kB
AnonPages:        431500 kB
Mapped:           103896 kB
Shmem:             53436 kB
KReclaimable:     494332 kB
Slab:             608332 kB
SReclaimable:     494332 kB
SUnreclaim:       114000 kB
KernelStack:        3968 kB
PageTables:        10320 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     878048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16576 kB
HardwareCorrupted:     0 kB
AnonHugePages:    217088 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:      420680 kB
DirectMap2M:    57155584 kB
DirectMap1G:    78643200 kB

Free space on /tmp at the end= 723756 MiB
End job on nodeC006 at 2024-07-27 09:22:24