Trace number 4491701

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
AI448PBSolver 2025-05-31UNSAT 11.3496 11.7997

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-ooo.tag14.ucl.opb
MD5SUMc8aab35d42bad0d90391f6d533654bf0
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 benchmark1.29058
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables40605
Total number of constraints118930
Number of constraints which are clauses117190
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1740
Minimum length of a constraint1
Maximum length of a constraint13
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 65
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 254
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 

11.23/11.79	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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 (62899 MiB free)
  memory of node 1: 64465 MiB (63832 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4491701-1751133669/watcher-4491701-1751133669 -o /tmp/evaluation-result-4491701-1751133669/solver-4491701-1751133669 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751133631-12543 --watchdog 3760 HOME/solve.sh HOME/instance-4491701-1751133669.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=12860, runsolver pid=12857

[startup+0.100059 s]*
/proc/loadavg: 2.22 0.63 0.27 4/268 12861
/proc/meminfo: memFree=129773292/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=1776 memory=256 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) D 12857 12860 12525 0 -1 4456448 141 0 0 0 0 0 0 0 20 0 1 0 29045740 1818624 64 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 0 0 0 1 0 0 17 1 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 444 64 64 219 0 64 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 1776 KiB
Current children cumulated memory: 256 KiB

[startup+0.205686 s]*
/proc/loadavg: 2.22 0.63 0.27 4/269 12862
/proc/meminfo: memFree=129773292/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 263 0 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 2 4 65536 1 0 0 17 1 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12862] ppid=12860 vsize=424 memory=128 CPUtime=0 cores=1,3
/proc/12862/stat : 12862 (dirname) D 12860 12860 12525 0 -1 4456448 76 0 0 0 0 0 0 0 20 0 1 0 29045756 434176 32 18446744073709551615 94076437909504 94076437920705 140721980397888 0 0 0 0 0 0 1 0 0 17 1 0 0 0 0 0 94076437928880 94076437929992 94076462632960 140721980406254 140721980406306 140721980406306 140721980411879 0
/proc/12862/statm: 106 32 32 3 0 42 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 4616 KiB
Current children cumulated memory: 2944 KiB

[startup+0.305657 s]*
/proc/loadavg: 2.22 0.63 0.27 4/270 12864
/proc/meminfo: memFree=129773292/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 308 116 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12863] ppid=12860 vsize=432 memory=128 CPUtime=0 cores=1,3
/proc/12863/stat : 12863 (cat) D 12860 12860 12525 0 -1 4194304 66 0 0 0 0 0 0 0 20 0 1 0 29045764 442368 32 18446744073709551615 94728304160768 94728304175825 140725779193696 0 0 0 0 0 0 1 0 0 17 1 0 0 0 0 0 94728304188048 94728304189544 94728325861376 140725779196387 140725779196458 140725779196458 140725779202027 0
/proc/12863/statm: 108 32 32 4 0 42 0
[pid=12864] ppid=12860 vsize=3196 memory=256 CPUtime=0 cores=1,3
/proc/12864/stat : 12864 (solve_pb) D 12860 12860 12525 0 -1 4456448 69 0 0 0 0 0 0 0 20 0 1 0 29045764 3272704 64 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 0 0 1 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 799 64 64 108 0 49 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 7820 KiB
Current children cumulated memory: 3200 KiB

[startup+0.700181 s]
/proc/loadavg: 2.22 0.63 0.27 5/269 12864
/proc/meminfo: memFree=129744072/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=61712 memory=50132 CPUtime=0.26 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 11201 0 0 0 25 1 0 0 20 0 1 0 29045764 63193088 12533 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 15428 12533 544 108 0 13945 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 65904 KiB
Current children cumulated memory: 52948 KiB

[startup+1.5002 s]
/proc/loadavg: 2.36 0.68 0.29 5/269 12864
/proc/meminfo: memFree=129736008/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=63048 memory=51284 CPUtime=1.06 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 11475 0 0 0 105 1 0 0 20 0 1 0 29045764 64561152 12821 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 15762 12821 576 108 0 14279 0
Current children cumulated CPU time: 1.06 s
Current children cumulated vsize: 67240 KiB
Current children cumulated memory: 54100 KiB

[startup+3.10566 s]
/proc/loadavg: 2.36 0.68 0.29 5/269 12864
/proc/meminfo: memFree=129736440/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=64772 memory=53204 CPUtime=2.66 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 11944 0 0 0 265 1 0 0 20 0 1 0 29045764 66326528 13301 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 16193 13301 576 108 0 14710 0
Current children cumulated CPU time: 2.66 s
Current children cumulated vsize: 68964 KiB
Current children cumulated memory: 56020 KiB

[startup+6.30019 s]
/proc/loadavg: 2.49 0.74 0.31 5/269 12864
/proc/meminfo: memFree=129720312/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=66780 memory=55124 CPUtime=5.84 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 12435 0 0 0 583 1 0 0 20 0 1 0 29045764 68382720 13781 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 16695 13781 576 108 0 15212 0
Current children cumulated CPU time: 5.84 s
Current children cumulated vsize: 70972 KiB
Current children cumulated memory: 57940 KiB

[startup+11.7997 s]
# the end of solver process 12860 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=11.3194 s, system=0.030149 s

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

[startup+6.40023 s]
/proc/loadavg: 2.49 0.74 0.31 5/269 12864
/proc/meminfo: memFree=129720312/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=66780 memory=55252 CPUtime=5.94 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 12442 0 0 0 593 1 0 0 20 0 1 0 29045764 68382720 13813 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 16695 13813 576 108 0 15212 0
Current children cumulated CPU time: 5.94 s
Current children cumulated vsize: 70972 KiB
Current children cumulated memory: 58068 KiB

[startup+9.60018 s]
/proc/loadavg: 2.49 0.74 0.31 5/269 12864
/proc/meminfo: memFree=129708216/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=71752 memory=60116 CPUtime=9.14 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 13661 0 0 0 912 2 0 0 20 0 1 0 29045764 73474048 15029 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 17938 15029 576 108 0 16455 0
Current children cumulated CPU time: 9.14 s
Current children cumulated vsize: 75944 KiB
Current children cumulated memory: 62932 KiB

[startup+10.4002 s]
/proc/loadavg: 2.49 0.74 0.31 5/269 12864
/proc/meminfo: memFree=129708216/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=72432 memory=60244 CPUtime=9.94 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 13706 0 0 0 992 2 0 0 20 0 1 0 29045764 74170368 15061 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 18108 15061 576 108 0 16625 0
Current children cumulated CPU time: 9.94 s
Current children cumulated vsize: 76624 KiB
Current children cumulated memory: 63060 KiB

[startup+11.2002 s]
/proc/loadavg: 2.61 0.79 0.33 5/269 12864
/proc/meminfo: memFree=129708216/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=72432 memory=60244 CPUtime=10.73 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 13717 0 0 0 1071 2 0 0 20 0 1 0 29045764 74170368 15061 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 18108 15061 576 108 0 16625 0
Current children cumulated CPU time: 10.73 s
Current children cumulated vsize: 76624 KiB
Current children cumulated memory: 63060 KiB

[startup+11.6002 s]
/proc/loadavg: 2.61 0.79 0.33 5/269 12864
/proc/meminfo: memFree=129708216/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=72708 memory=60500 CPUtime=11.13 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 13772 0 0 0 1111 2 0 0 20 0 1 0 29045764 74452992 15125 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 18177 15125 576 108 0 16694 0
Current children cumulated CPU time: 11.13 s
Current children cumulated vsize: 76900 KiB
Current children cumulated memory: 63316 KiB

[startup+11.7002 s]
/proc/loadavg: 2.61 0.79 0.33 5/269 12864
/proc/meminfo: memFree=129708216/131249996 swapFree=33010684/33010684
[pid=12860] ppid=12857 vsize=4192 memory=2816 CPUtime=0 cores=1,3
/proc/12860/stat : 12860 (bash) S 12857 12860 12525 0 -1 4194304 309 254 0 0 0 0 0 0 20 0 1 0 29045740 4292608 704 18446744073709551615 93914286137344 93914287031877 140733797103616 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93914287270928 93914287318672 93914306912256 140733797112212 140733797112328 140733797112328 140733797117930 0
/proc/12860/statm: 1048 704 640 219 0 110 0
[pid=12864] ppid=12860 vsize=72844 memory=60756 CPUtime=11.23 cores=1,3
/proc/12864/stat : 12864 (solve_pb) R 12860 12860 12525 0 -1 4194304 13820 0 0 0 1121 2 0 0 20 0 1 0 29045764 74592256 15189 18446744073709551615 93827196834816 93827197272960 140727433152912 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 93827197301680 93827197304096 93827206852608 140727433161092 140727433161156 140727433161156 140727433166776 0
/proc/12864/statm: 18211 15189 576 108 0 16728 0
Current children cumulated CPU time: 11.23 s
Current children cumulated vsize: 77036 KiB
Current children cumulated memory: 63572 KiB

Child status: 0

Real time (s): 11.7997
CPU time (s): 11.3496
CPU user time (s): 11.3194
CPU system time (s): 0.030149
CPU usage (%): 96.1852
Max. virtual memory (cumulated for all children) (KiB): 77036
Max. memory (cumulated for all children) (KiB): 63572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.3194
system time used= 0.030149
maximum resident set size= 60884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14443
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= 811
involuntary context switches= 18


# summary of solver processes directly reported to runsolver:
#   pid: 12860
#   total CPU time (s): 11.3496
#   total CPU user time (s): 11.3194
#   total CPU system time (s): 0.030149

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.037909 second user time and 0.079395 second system time

The end

Launcher Data 

Begin job on nodeC032 at 2025-06-28 20:01:10
IDJOB=4491701
IDBENCH=147734
IDSOLVER=3321
FILE ID=nodeC032/4491701-1751133669
RUNJOBID= nodeC032-1751133631-12543
SLURM_JOB_ID= 9587432
Free space on /tmp= 432032 MiB

SOLVER NAME= AI448PBSolver 2025-05-31
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.tag14.ucl.opb
COMMAND LINE= HOME/solve.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4491701-1751133669/watcher-4491701-1751133669 -o /tmp/evaluation-result-4491701-1751133669/solver-4491701-1751133669 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751133631-12543 --watchdog 3760  HOME/solve.sh HOME/instance-4491701-1751133669.opb

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

MD5SUM BENCH= c8aab35d42bad0d90391f6d533654bf0
RANDOM SEED=1132775857

nodeC032 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		: 3600.176
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	: 6999.69
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		: 3623.769
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	: 6999.69
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		: 3598.256
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	: 6999.69
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		: 3600.159
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	: 6999.69
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		: 3599.846
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	: 6999.69
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		: 3599.842
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	: 6999.69
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		: 3608.249
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	: 6999.69
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	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129770144 kB
MemAvailable:   129351084 kB
Buffers:            3280 kB
Cached:           351564 kB
SwapCached:            0 kB
Active:           740516 kB
Inactive:         144448 kB
Active(anon):     548512 kB
Inactive(anon):        0 kB
Active(file):     192004 kB
Inactive(file):   144448 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16224 kB
Writeback:             0 kB
AnonPages:        533716 kB
Mapped:           103932 kB
Shmem:             18068 kB
KReclaimable:      60780 kB
Slab:             141576 kB
SReclaimable:      60780 kB
SUnreclaim:        80796 kB
KernelStack:        4320 kB
PageTables:         4256 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     940144 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     49152 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432032 MiB
End job on nodeC032 at 2025-06-28 20:01:23