Trace number 4518923

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Sat4j CP VeriPB 2025-06-06OPT cert.0 0.653802 0.511372

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/multverif/
diagcomm_less/normalized-mult_diagcomm_opt_less_teq_nbits_04.opb
MD5SUM53c4debfe2a10ccf2be0932523838661
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.005353
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables112
Total number of constraints160
Number of constraints which are clauses96
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints64
Minimum length of a constraint2
Maximum length of a constraint5
Number of terms in the objective function 16
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 510
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 510
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09	c See www.sat4j.org for details.
0.00/0.09	c version PB25.v20250606
0.09/0.10	c java.runtime.name	OpenJDK Runtime Environment
0.09/0.10	c java.vm.name		OpenJDK 64-Bit Server VM
0.09/0.10	c java.vm.version	22.0.1+8-16
0.09/0.10	c java.vm.vendor	Oracle Corporation
0.09/0.11	c sun.arch.data.model	64
0.09/0.11	c java.version		22.0.1
0.09/0.11	c os.name		Linux
0.09/0.11	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.09/0.11	c os.arch		amd64
0.09/0.11	c Free memory 		2104792832
0.09/0.11	c Max memory 		16282288128
0.09/0.11	c Total memory 		2113929216
0.09/0.11	c Number of processors 	2
0.09/0.17	c Pseudo Boolean Optimization by upper bound
0.09/0.17	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.09/0.17	c  - never skip resolution steps
0.09/0.17	c  - Auto-division on coefficients is disabled
0.09/0.17	c  - No postprocessing
0.09/0.17	c  - Conflict is considered as is when resolving
0.09/0.17	c  - Use constraints as they come during conflict analysis
0.09/0.17	c  - Weaken first using unassigned literals
0.09/0.17	c  - Bump strategy: ALWAYS_ONE
0.09/0.17	c  - Bumper: EFFECTIVE
0.09/0.17	c --- Begin Solver configuration ---
0.09/0.17	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@768debd
0.09/0.17	c Learn all clauses as in MiniSAT
0.09/0.17	c LOGGER=java.util.logging.Logger@449b2d27 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.17	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.09/0.17	c No reason simplification
0.09/0.17	c Dynamic restart strategy considering the size of the coefficients
0.09/0.17	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@18ef96
0.09/0.17	c timeout=2147483s
0.09/0.17	c DB Simplification allowed=false
0.09/0.17	c Listener: none
0.09/0.17	c --- End Solver configuration ---
0.09/0.17	c solving HOME/instance-4518923-1751555170.opb
0.09/0.17	c reading problem ... 
0.22/0.27	c using VERIPB proof format
0.22/0.27	c  objective function found
0.22/0.29	c ... done. Wall clock time 0.115s.
0.22/0.29	c declared #vars     112
0.22/0.29	c #constraints  224
0.22/0.29	c constraints type 
0.22/0.29	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 144
0.22/0.29	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 48
0.22/0.29	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 32
0.22/0.29	c 224 constraints processed.
0.30/0.31	c objective function length is 16 literals
0.30/0.33	c SATISFIABLE
0.30/0.33	c OPTIMIZING...
0.30/0.33	c Got one! Elapsed wall clock time (in seconds):0.156
0.30/0.33	o 0
0.48/0.46	c starts		: 4
0.48/0.47	c conflicts		: 158
0.48/0.47	c decisions		: 185
0.48/0.47	c propagations		: 2629
0.48/0.47	c inspects		: 23526
0.48/0.47	c shortcuts		: 0
0.48/0.47	c learnt literals	: 0
0.48/0.47	c learnt binary clauses	: 1
0.48/0.47	c learnt ternary clauses	: 0
0.48/0.47	c learnt constraints	: 157
0.48/0.47	c ignored constraints	: 0
0.48/0.47	c root simplifications	: 0
0.48/0.47	c removed literals (reason simplification)	: 0
0.48/0.47	c reason swapping (by a shorter reason)	: 0
0.48/0.47	c Calls to reduceDB	: 0
0.48/0.47	c Number of update (reduction) of LBD	: 176
0.48/0.47	c Imported unit clauses	: 0
0.48/0.47	c No decision after first conflict	: false
0.48/0.47	c number of reductions to clauses (during analyze)	: 0
0.48/0.47	c number of learned constraints concerned by reduction	: 0
0.48/0.47	c number of learning phase by resolution	: 0
0.48/0.47	c number of learning phase by cutting planes	: 0
0.48/0.47	c number of rounding to 1 operations	: 0
0.48/0.47	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.48/0.47	c number of reductions of the coefficients by power 2 	: 0
0.48/0.47	c number of right shift for reduction by power 2 	: 0
0.48/0.47	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.48/0.47	c number of ending skipping 	: 0
0.48/0.47	c number of internal skipping 	: 0
0.48/0.47	c number of derivation steps 	: 1201
0.48/0.47	c number of skipped derivation steps 	: 0
0.48/0.47	c number of remaining unassigned 	: 36
0.48/0.47	c number of remaining assigned 	: 3061
0.48/0.47	c number of falsified literals weakened from reason	: 0
0.48/0.47	c number of falsified literals weakened from conflict	: 0
0.48/0.47	c time for arithmetic operations	: 10870495
0.48/0.47	c minimum degree of deleted constraints	: null
0.48/0.47	c maximum degree of deleted constraints	: null
0.48/0.47	c number of deleted constraints	: 0
0.48/0.47	c speed (assignments/second)	: 16128.83435582822
0.48/0.47	c non guided choices	: 0
0.48/0.47	s OPTIMUM FOUND
0.48/0.48	c Found 1 solution(s)
0.48/0.48	v -x1 x2 x3 -x4 x5 x6 -x7 x8 -x9 -x10 -x11 -x12 x13 x14 -x15 x16 x17 x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 x26 x27 -x28 -x29 x30 x31 -x32 -x33 -x34 -x35 -x36 -x37 x38 x39 -x40 -x41 -x42 -x43 x44 -x45 x46 x47 -x48 x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 x57 -x58 -x59 x60 -x61 -x62 x63 -x64 -x65 x66 -x67 -x68 x69 -x70 -x71 -x72 x73 -x74 x75 -x76 -x77 x78 -x79 x80 -x81 x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 x96 -x97 x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 x106 -x107 -x108 -x109 -x110 x111 -x112 
0.48/0.48	c objective function=0
0.48/0.48	c Total wall clock time (in seconds): 0.304

Verifier Data

OK	0

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Thu Jul  3 17:17:13 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 0 <= obj <= 0
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 0 <= obj <= 0
--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: 63665 MiB (62553 MiB free)
  memory of node 1: 64507 MiB (63452 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4518923-1751555170/watcher-4518923-1751555170 -o /tmp/evaluation-result-4518923-1751555170/solver-4518923-1751555170 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751555170-78905 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4518923-1751555170 -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4518923-1751555170.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 FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el
Current StackSize limit: 8192 KiB

solver pid=78950, runsolver pid=78944

[startup+0.100059 s]*
/proc/loadavg: 2.68 3.75 3.97 8/332 79031
/proc/meminfo: memFree=128974780/131249996 swapFree=33010416/33010684
[pid=78950] ppid=78944 vsize=18930384 memory=51988 CPUtime=0.09 cores=4,6
/proc/78950/stat : 78950 (java) S 78944 78950 78894 0 -1 4194304 6154 0 47 0 7 2 0 0 20 0 18 0 71196640 19384713216 12997 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
/proc/78950/statm: 4732596 12997 5333 1 0 547250 0
[pid=78950/tid=78965] ppid=78944 vsize=18930384 memory=4026532124 CPUtime=0.05 cores=4,6
/proc/78950/task/78965/stat : 78965 (java) R 78944 78950 78894 0 -1 4194368 4951 0 47 0 4 1 0 0 20 0 18 0 71196643 19384713216 12997 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=78994] ppid=78944 vsize=18930384 memory=16912 CPUtime=0 cores=4,6
/proc/78950/task/78994/stat : 78994 (Finalizer) S 78944 78950 78894 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 71196645 19384713216 12997 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=79009] ppid=78944 vsize=18930384 memory=58485492679654 CPUtime=0 cores=4,6
/proc/78950/task/79009/stat : 79009 (Common-Cleaner) S 78944 78950 78894 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 18 0 71196646 19384713216 12997 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 51988 KiB

[startup+0.205865 s]*
/proc/loadavg: 2.68 3.75 3.97 2/332 79031
/proc/meminfo: memFree=128943212/131249996 swapFree=33010416/33010684
[pid=78950] ppid=78944 vsize=18930384 memory=61680 CPUtime=0.22 cores=4,6
/proc/78950/stat : 78950 (java) S 78944 78950 78894 0 -1 4194304 6987 0 47 0 20 2 0 0 20 0 18 0 71196640 19384713216 15420 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
/proc/78950/statm: 4732596 15420 5397 1 0 547888 0
[pid=78950/tid=78965] ppid=78944 vsize=18930384 memory=4026728732 CPUtime=0.12 cores=4,6
/proc/78950/task/78965/stat : 78965 (java) D 78944 78950 78894 0 -1 4456512 5315 0 47 0 11 1 0 0 20 0 18 0 71196643 19384713216 15420 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=78994] ppid=78944 vsize=18930384 memory=16912 CPUtime=0 cores=4,6
/proc/78950/task/78994/stat : 78994 (Finalizer) S 78944 78950 78894 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 71196645 19384713216 15420 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=79009] ppid=78944 vsize=18930384 memory=58485492679654 CPUtime=0 cores=4,6
/proc/78950/task/79009/stat : 79009 (Common-Cleaner) S 78944 78950 78894 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 18 0 71196646 19384713216 15420 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 61680 KiB

[startup+0.305989 s]*
/proc/loadavg: 2.68 3.75 3.97 13/332 79031
/proc/meminfo: memFree=128909940/131249996 swapFree=33010416/33010684
[pid=78950] ppid=78944 vsize=18930384 memory=64888 CPUtime=0.3 cores=4,6
/proc/78950/stat : 78950 (java) S 78944 78950 78894 0 -1 4194304 7271 0 47 0 27 3 0 0 20 0 18 0 71196640 19384713216 16222 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
/proc/78950/statm: 4732596 16222 5429 1 0 548123 0
[pid=78950/tid=78965] ppid=78944 vsize=18996948 memory=-6000919477017994344 CPUtime=0.17 cores=4,6
/proc/78950/task/78965/stat : 78965 (java) R 78944 78950 78894 0 -1 4194368 5494 0 47 0 15 2 0 0 20 0 19 0 71196643 19452874752 16222 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=78994] ppid=78944 vsize=18996948 memory=0 CPUtime=0 cores=4,6
/proc/78950/task/78994/stat : 78994 (Finalizer) S 78944 78950 78894 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 71196645 19452874752 16222 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=79009] ppid=78944 vsize=18996948 memory=0 CPUtime=0 cores=4,6
/proc/78950/task/79009/stat : 79009 (Common-Cleaner) S 78944 78950 78894 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 19 0 71196646 19452874752 16222 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=79032] ppid=78944 vsize=18996948 memory=0 CPUtime=0 cores=4,6
/proc/78950/task/79032/stat : 79032 (java) R 78944 78950 78894 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 19 0 71196671 19452874752 16222 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 64888 KiB

[startup+0.511335 s]
# the end of solver process 78950 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.599529 s, system=0.054273 s

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

[startup+0.405764 s]*
/proc/loadavg: 2.68 3.75 3.97 10/336 79035
/proc/meminfo: memFree=128648036/131249996 swapFree=33010416/33010684
[pid=78950] ppid=78944 vsize=18996948 memory=76412 CPUtime=0.48 cores=4,6
/proc/78950/stat : 78950 (java) S 78944 78950 78894 0 -1 4194304 9180 0 47 0 45 3 0 0 20 0 19 0 71196640 19452874752 19103 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
/proc/78950/statm: 4749237 19103 5429 1 0 549625 0
[pid=78950/tid=78965] ppid=78944 vsize=18996948 memory=4026532124 CPUtime=0.23 cores=4,6
/proc/78950/task/78965/stat : 78965 (java) R 78944 78950 78894 0 -1 4194368 5529 0 47 0 21 2 0 0 20 0 19 0 71196643 19452874752 19103 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=78994] ppid=78944 vsize=18996948 memory=16912 CPUtime=0 cores=4,6
/proc/78950/task/78994/stat : 78994 (Finalizer) S 78944 78950 78894 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 71196645 19452874752 19103 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=79009] ppid=78944 vsize=18996948 memory=58485492679654 CPUtime=0 cores=4,6
/proc/78950/task/79009/stat : 79009 (Common-Cleaner) S 78944 78950 78894 0 -1 4194368 26 0 0 0 0 0 0 0 20 0 19 0 71196646 19452874752 19103 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 6 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
[pid=78950/tid=79032] ppid=78944 vsize=18996948 memory=0 CPUtime=0 cores=4,6
/proc/78950/task/79032/stat : 79032 (Timer-0) S 78944 78950 78894 0 -1 4194368 23 0 0 0 0 0 0 0 20 0 19 0 71196671 19452874752 19103 18446744073709551615 94438921150464 94438921154160 140726401730080 0 0 0 4 0 16800975 1 0 0 -1 4 0 0 0 0 0 94438921161976 94438921162768 94438951010304 140726401734957 140726401735142 140726401735142 140726401740744 0
Current children cumulated CPU time: 0.48 s
Current children cumulated vsize: 18996948 KiB
Current children cumulated memory: 76412 KiB

[startup+0.505855 s]*
/proc/loadavg: 2.68 3.75 3.97 8/319 79038
/proc/meminfo: memFree=128317268/131249996 swapFree=33010416/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 0.511372
CPU time (s): 0.653802
CPU user time (s): 0.599529
CPU system time (s): 0.054273
CPU usage (%): 127.853
Max. virtual memory (cumulated for all children) (KiB): 18996948
Max. memory (cumulated for all children) (KiB): 76412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.599529
system time used= 0.054273
maximum resident set size= 99640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13159
page faults= 47
swaps= 0
block input operations= 0
block output operations= 144
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1533
involuntary context switches= 909


# summary of solver processes directly reported to runsolver:
#   pid: 78950
#   total CPU time (s): 0.653802
#   total CPU user time (s): 0.599529
#   total CPU system time (s): 0.054273

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01208 second user time and 0.028669 second system time

The end

Launcher Data

Begin job on nodeC030 at 2025-07-03 17:06:11
IDJOB=4518923
IDBENCH=177137
IDSOLVER=3362
FILE ID=nodeC030/4518923-1751555170
RUNJOBID= nodeC030-1751555170-78905
SLURM_JOB_ID= 9598746
Free space on /tmp= 432496 MiB

SOLVER NAME= Sat4j CP VeriPB 2025-06-06
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/multverif/diagcomm_less/normalized-mult_diagcomm_opt_less_teq_nbits_04.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4518923-1751555170/watcher-4518923-1751555170 -o /tmp/evaluation-result-4518923-1751555170/solver-4518923-1751555170 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751555170-78905 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4518923-1751555170 -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4518923-1751555170.opb

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

MD5SUM BENCH= 53c4debfe2a10ccf2be0932523838661
RANDOM SEED=184778046

nodeC030 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		: 3600.802
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3447.106
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3600.522
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3598.155
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3600.332
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3424.782
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3600.551
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
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		: 3600.435
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.62
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129031992 kB
MemAvailable:   129723376 kB
Buffers:            2564 kB
Cached:          1482408 kB
SwapCached:           16 kB
Active:           506920 kB
Inactive:        1038896 kB
Active(anon):      74344 kB
Inactive(anon):     4548 kB
Active(file):     432576 kB
Inactive(file):  1034348 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              1620 kB
Writeback:             0 kB
AnonPages:         63932 kB
Mapped:           102816 kB
Shmem:             18048 kB
KReclaimable:     127000 kB
Slab:             215108 kB
SReclaimable:     127000 kB
SUnreclaim:        88108 kB
KernelStack:        3940 kB
PageTables:         2336 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     329848 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150424 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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:      189140 kB
DirectMap2M:     9019392 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432488 MiB
End job on nodeC030 at 2025-07-03 17:06:11