Trace number 4546221

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
SynLSCD-PS 2025-07-23UNSAT 181.272 182.093

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-cache.inv14.ucl.opb
MD5SUM209c63ac31a13f6816f27826d17fc4ad
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 benchmark19.2254
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables62704
Total number of constraints187107
Number of constraints which are clauses186603
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints504
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 33
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 126
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.29/0.59	c intsize: 7
0.98/1.26	c 187107 constraints
0.98/1.26	c Finish cloning data from SAT to LS
0.98/1.26	c restart_num_ls  -100000 0
61.45/61.92	c Use LS-small
61.45/61.92	c update_LS_target_phase-runLS-restart
181.07/181.90	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 (62701 MiB free)
  memory of node 1: 64465 MiB (62207 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546221-1753259701/watcher-4546221-1753259701 -o /tmp/evaluation-result-4546221-1753259701/solver-4546221-1753259701 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1753259701-164124 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546221-1753259701.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=164150, runsolver pid=164145

[startup+0.100061 s]*
/proc/loadavg: 0.12 0.09 0.09 1/250 164151
/proc/meminfo: memFree=127906872/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=17104 memory=640 CPUtime=0 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) D 164145 164150 164106 0 -1 4456448 80 0 0 0 0 0 0 0 20 0 1 0 241647989 17514496 160 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 0 1 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 4276 160 160 595 0 1074 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 17104 KiB
Current children cumulated memory: 640 KiB

[startup+0.205157 s]*
/proc/loadavg: 0.12 0.09 0.09 1/250 164152
/proc/meminfo: memFree=127906632/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=65796 memory=4608 CPUtime=0 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 290 0 0 0 0 0 0 0 20 0 1 0 241647989 67375104 1152 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 16449 1152 1056 595 0 1127 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 65796 KiB
Current children cumulated memory: 4608 KiB

[startup+0.304413 s]*
/proc/loadavg: 0.12 0.09 0.09 2/255 164157
/proc/meminfo: memFree=127858388/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=125496 memory=54552 CPUtime=0.1 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 8137 0 0 0 8 2 0 0 20 0 1 0 241647989 128507904 13638 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 31374 13638 2240 595 0 16041 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 125496 KiB
Current children cumulated memory: 54552 KiB

[startup+0.700147 s]
/proc/loadavg: 0.12 0.09 0.09 3/255 164162
/proc/meminfo: memFree=127773848/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=160692 memory=95404 CPUtime=0.48 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 17107 0 0 0 45 3 0 0 20 0 1 0 241647989 164548608 23851 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 40173 23851 2240 595 0 24840 0
Current children cumulated CPU time: 0.48 s
Current children cumulated vsize: 160692 KiB
Current children cumulated memory: 95404 KiB

[startup+1.50017 s]
/proc/loadavg: 0.12 0.09 0.09 3/259 164178
/proc/meminfo: memFree=127571392/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=363708 memory=273212 CPUtime=1.27 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 52732 0 0 0 117 10 0 0 20 0 1 0 241647989 372436992 68303 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 90927 68303 2432 595 0 75594 0
Current children cumulated CPU time: 1.27 s
Current children cumulated vsize: 363708 KiB
Current children cumulated memory: 273212 KiB

[startup+3.10536 s]
/proc/loadavg: 0.12 0.09 0.09 5/259 164190
/proc/meminfo: memFree=127053460/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=363708 memory=273212 CPUtime=2.87 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 52735 0 0 0 277 10 0 0 20 0 1 0 241647989 372436992 68303 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 90927 68303 2432 595 0 75594 0
Current children cumulated CPU time: 2.87 s
Current children cumulated vsize: 363708 KiB
Current children cumulated memory: 273212 KiB

[startup+6.30016 s]
/proc/loadavg: 0.43 0.15 0.11 4/259 164190
/proc/meminfo: memFree=127053596/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=363708 memory=273212 CPUtime=6.05 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 52737 0 0 0 594 11 0 0 20 0 1 0 241647989 372436992 68303 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 90927 68303 2432 595 0 75594 0
Current children cumulated CPU time: 6.05 s
Current children cumulated vsize: 363708 KiB
Current children cumulated memory: 273212 KiB

[startup+12.7001 s]
/proc/loadavg: 0.72 0.22 0.13 4/259 164190
/proc/meminfo: memFree=127052588/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=363708 memory=273212 CPUtime=12.43 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 52737 0 0 0 1232 11 0 0 20 0 1 0 241647989 372436992 68303 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 90927 68303 2432 595 0 75594 0
Current children cumulated CPU time: 12.43 s
Current children cumulated vsize: 363708 KiB
Current children cumulated memory: 273212 KiB

[startup+25.5001 s]
/proc/loadavg: 1.45 0.40 0.20 4/262 164209
/proc/meminfo: memFree=127065192/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=363708 memory=273212 CPUtime=25.17 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 52737 0 0 0 2505 12 0 0 20 0 1 0 241647989 372436992 68303 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 90927 68303 2432 595 0 75594 0
Current children cumulated CPU time: 25.17 s
Current children cumulated vsize: 363708 KiB
Current children cumulated memory: 273212 KiB

[startup+51.1053 s]
/proc/loadavg: 2.39 0.71 0.30 4/260 164237
/proc/meminfo: memFree=126768252/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=363708 memory=273212 CPUtime=50.69 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 52737 0 0 0 5056 13 0 0 20 0 1 0 241647989 372436992 68303 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 90927 68303 2432 595 0 75594 0
Current children cumulated CPU time: 50.69 s
Current children cumulated vsize: 363708 KiB
Current children cumulated memory: 273212 KiB

[startup+102.3 s]
/proc/loadavg: 3.36 1.24 0.50 5/264 164275
/proc/meminfo: memFree=126253148/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=382196 memory=299496 CPUtime=101.7 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 56728 0 0 0 10155 15 0 0 20 0 1 0 241647989 391368704 74874 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 95549 74874 2464 595 0 80216 0
Current children cumulated CPU time: 101.7 s
Current children cumulated vsize: 382196 KiB
Current children cumulated memory: 299496 KiB

[startup+162.3 s]
/proc/loadavg: 3.82 1.76 0.73 5/264 164366
/proc/meminfo: memFree=126691976/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=402740 memory=337256 CPUtime=161.53 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 61958 0 0 0 16136 17 0 0 20 0 1 0 241647989 412405760 84314 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 100685 84314 2496 595 0 85352 0
Current children cumulated CPU time: 161.53 s
Current children cumulated vsize: 402740 KiB
Current children cumulated memory: 337256 KiB

[startup+182.093 s]
# the end of solver process 164150 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=181.064 s, system=0.20828 s

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

[startup+166.4 s]
/proc/loadavg: 3.91 1.81 0.75 5/264 164366
/proc/meminfo: memFree=126692732/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=410008 memory=340072 CPUtime=165.62 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 62697 0 0 0 16544 18 0 0 20 0 1 0 241647989 419848192 85018 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 102502 85018 2496 595 0 87169 0
Current children cumulated CPU time: 165.62 s
Current children cumulated vsize: 410008 KiB
Current children cumulated memory: 340072 KiB

[startup+172.8 s]
/proc/loadavg: 3.92 1.85 0.77 5/264 164366
/proc/meminfo: memFree=126674644/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=413568 memory=348904 CPUtime=172 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 64906 0 0 0 17181 19 0 0 20 0 1 0 241647989 423493632 87226 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 103392 87226 2496 595 0 88059 0
Current children cumulated CPU time: 172 s
Current children cumulated vsize: 413568 KiB
Current children cumulated memory: 348904 KiB

[startup+176 s]*
/proc/loadavg: 3.93 1.88 0.79 5/264 164366
/proc/meminfo: memFree=126667336/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=413964 memory=349288 CPUtime=175.19 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 65017 0 0 0 17500 19 0 0 20 0 1 0 241647989 423899136 87322 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 103491 87322 2496 595 0 88158 0
Current children cumulated CPU time: 175.19 s
Current children cumulated vsize: 413964 KiB
Current children cumulated memory: 349288 KiB

[startup+179.2 s]
/proc/loadavg: 3.93 1.92 0.81 5/264 164366
/proc/meminfo: memFree=126667336/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=414096 memory=349544 CPUtime=178.38 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 65059 0 0 0 17819 19 0 0 20 0 1 0 241647989 424034304 87386 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 103524 87386 2496 595 0 88191 0
Current children cumulated CPU time: 178.38 s
Current children cumulated vsize: 414096 KiB
Current children cumulated memory: 349544 KiB

[startup+180.8 s]
/proc/loadavg: 3.93 1.92 0.81 5/264 164366
/proc/meminfo: memFree=126667588/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=415812 memory=351208 CPUtime=179.97 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 65494 0 0 0 17978 19 0 0 20 0 1 0 241647989 425791488 87802 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 103953 87802 2496 595 0 88620 0
Current children cumulated CPU time: 179.97 s
Current children cumulated vsize: 415812 KiB
Current children cumulated memory: 351208 KiB

[startup+181.6 s]
/proc/loadavg: 3.93 1.92 0.81 5/264 164366
/proc/meminfo: memFree=126667588/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=417660 memory=353000 CPUtime=180.77 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 65930 0 0 0 18058 19 0 0 20 0 1 0 241647989 427683840 88250 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 104415 88250 2496 595 0 89082 0
Current children cumulated CPU time: 180.77 s
Current children cumulated vsize: 417660 KiB
Current children cumulated memory: 353000 KiB

[startup+182 s]*
/proc/loadavg: 3.93 1.92 0.81 5/264 164366
/proc/meminfo: memFree=126666684/131249996 swapFree=33000896/33010684
[pid=164150] ppid=164145 vsize=402340 memory=338176 CPUtime=181.18 cores=4,6
/proc/164150/stat : 164150 (SynLSCD-PS) R 164145 164150 164106 0 -1 4194304 66422 0 0 0 18098 20 0 0 20 0 1 0 241647989 411996160 84544 18446744073709551615 94703835283456 94703837718873 140721116537040 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94703838199032 94703838232064 94703874822144 140721116543357 140721116543495 140721116543495 140721116549099 0
/proc/164150/statm: 100585 84544 2592 595 0 85252 0
Current children cumulated CPU time: 181.18 s
Current children cumulated vsize: 402340 KiB
Current children cumulated memory: 338176 KiB

Child status: 20

Real time (s): 182.093
CPU time (s): 181.272
CPU user time (s): 181.064
CPU system time (s): 0.20828
CPU usage (%): 99.5491
Max. virtual memory (cumulated for all children) (KiB): 418584
Max. memory (cumulated for all children) (KiB): 353896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 181.064
system time used= 0.20828
maximum resident set size= 355304
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66448
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= 212
involuntary context switches= 133


# summary of solver processes directly reported to runsolver:
#   pid: 164150
#   total CPU time (s): 181.272
#   total CPU user time (s): 181.064
#   total CPU system time (s): 0.20828

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.342726 second user time and 0.833046 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2025-07-23 10:35:01
IDJOB=4546221
IDBENCH=147718
IDSOLVER=3422
FILE ID=nodeC023/4546221-1753259701
RUNJOBID= nodeC023-1753259701-164124
SLURM_JOB_ID= 9689178
Free space on /tmp= 433032 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-cache.inv14.ucl.opb
COMMAND LINE= ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4546221-1753259701/watcher-4546221-1753259701 -o /tmp/evaluation-result-4546221-1753259701/solver-4546221-1753259701 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1753259701-164124 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546221-1753259701.opb

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

MD5SUM BENCH= 209c63ac31a13f6816f27826d17fc4ad
RANDOM SEED=1977601264

nodeC023 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		: 3614.452
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	: 6999.78
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		: 1199.928
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	: 6999.78
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		: 3670.355
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	: 6999.78
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		: 1197.119
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	: 6999.78
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		: 3599.880
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	: 6999.78
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		: 1494.835
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	: 6999.78
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		: 3605.263
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	: 6999.78
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        127907512 kB
MemAvailable:   129636108 kB
Buffers:              16 kB
Cached:          2470696 kB
SwapCached:         2872 kB
Active:           752004 kB
Inactive:        1798796 kB
Active(anon):      45848 kB
Inactive(anon):    55056 kB
Active(file):     706156 kB
Inactive(file):  1743740 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33000896 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             20172 kB
Writeback:             0 kB
AnonPages:         80492 kB
Mapped:           103308 kB
Shmem:             20816 kB
KReclaimable:     235880 kB
Slab:             332088 kB
SReclaimable:     235880 kB
SUnreclaim:        96208 kB
KernelStack:        4016 kB
PageTables:         2916 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     350764 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150360 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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:      197332 kB
DirectMap2M:     9011200 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433012 MiB
End job on nodeC023 at 2025-07-23 10:38:03