Trace number 4444685

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
Sat4j Partial RoundingSAT 2024 2024-07-12SAT 1.43386 0.825294

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1111217374.opb
MD5SUM2fdb9c4c21eb4b16042bc3a64a32747e
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.002899
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables169
Total number of constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
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 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1096
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.09	c Free memory 		2115194816
0.00/0.09	c Max memory 		16282288128
0.00/0.09	c Total memory 		2122317824
0.00/0.09	c Number of processors 	2
0.14/0.16	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.16	 - never skip resolution steps
0.14/0.16	 - Auto-division on coefficients is disabled
0.14/0.16	 - No postprocessing
0.14/0.16	 - Conflict is considered as is when resolving
0.14/0.16	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.16	 - Weaken first using unassigned literals
0.14/0.16	 - Bump strategy: ALWAYS_ONE
0.14/0.16	 - Bumper: ASSIGNED
0.14/0.16	--- Begin Solver configuration ---
0.14/0.16	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.16	Learn all clauses as in MiniSAT
0.14/0.16	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.16	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.16	No reason simplification
0.14/0.16	Armin Biere (Picosat) restarts strategy
0.14/0.16	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.16	timeout=2147483s
0.14/0.16	DB Simplification allowed=false
0.14/0.16	Listener: none
0.14/0.16	--- End Solver configuration ---
0.14/0.16	c Pseudo Boolean Optimization by upper bound
0.14/0.16	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.16	c  - never skip resolution steps
0.14/0.16	c  - Auto-division on coefficients is disabled
0.14/0.16	c  - No postprocessing
0.14/0.16	c  - Conflict is considered as is when resolving
0.14/0.16	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.16	c  - Weaken first using unassigned literals
0.14/0.16	c  - Bump strategy: ALWAYS_ONE
0.14/0.16	c  - Bumper: ASSIGNED
0.14/0.16	c --- Begin Solver configuration ---
0.14/0.16	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.16	c Learn all clauses as in MiniSAT
0.14/0.16	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.16	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.16	c No reason simplification
0.14/0.16	c Armin Biere (Picosat) restarts strategy
0.14/0.16	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.16	c timeout=2147483s
0.14/0.16	c DB Simplification allowed=false
0.14/0.16	c Listener: none
0.14/0.16	c --- End Solver configuration ---
0.14/0.16	c solving HOME/instance-4444685-1721318838.opb
0.14/0.16	c reading problem ... 
0.14/0.16	c  no objective function found
0.14/0.19	c ... done. Wall clock time 0.028s.
0.14/0.19	c declared #vars     169
0.14/0.19	c #constraints  101
0.14/0.19	c constraints type 
0.14/0.19	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4
0.14/0.19	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
0.14/0.19	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 1
0.14/0.19	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26
0.14/0.19	c 101 constraints processed.
1.22/0.77	c SATISFIABLE
1.22/0.78	c starts		: 4
1.22/0.78	c conflicts		: 420
1.22/0.78	c decisions		: 1181
1.22/0.78	c propagations		: 10334
1.22/0.78	c inspects		: 121994
1.22/0.78	c shortcuts		: 0
1.22/0.78	c learnt literals	: 0
1.22/0.78	c learnt binary clauses	: 0
1.22/0.78	c learnt ternary clauses	: 0
1.22/0.78	c learnt constraints	: 420
1.22/0.78	c ignored constraints	: 0
1.22/0.78	c root simplifications	: 0
1.22/0.78	c removed literals (reason simplification)	: 0
1.22/0.78	c reason swapping (by a shorter reason)	: 0
1.22/0.78	c Calls to reduceDB	: 0
1.22/0.78	c Number of update (reduction) of LBD	: 0
1.22/0.78	c Imported unit clauses	: 0
1.22/0.78	c No decision after first conflict	: false
1.22/0.78	c number of reductions to clauses (during analyze)	: 0
1.22/0.78	c number of learned constraints concerned by reduction	: 0
1.22/0.78	c number of learning phase by resolution	: 0
1.22/0.78	c number of learning phase by cutting planes	: 0
1.22/0.78	c number of rounding to 1 operations	: 1106
1.22/0.78	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.22/0.78	c number of reductions of the coefficients by power 2 	: 0
1.22/0.78	c number of right shift for reduction by power 2 	: 0
1.22/0.78	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.22/0.78	c number of ending skipping 	: 0
1.22/0.78	c number of internal skipping 	: 0
1.22/0.78	c number of derivation steps 	: 2635
1.22/0.78	c number of skipped derivation steps 	: 0
1.22/0.78	c number of remaining unassigned 	: 183
1.22/0.78	c number of remaining assigned 	: 31972
1.22/0.78	c number of falsified literals weakened from reason	: 0
1.22/0.78	c number of falsified literals weakened from conflict	: 0
1.22/0.78	c time for arithmetic operations	: 5758800
1.22/0.79	c minimum degree of deleted constraints	: null
1.22/0.79	c maximum degree of deleted constraints	: null
1.22/0.79	c number of deleted constraints	: 0
1.22/0.79	c speed (assignments/second)	: 17368.06722689076
1.22/0.79	c non guided choices	: 44
1.22/0.79	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 27
1.22/0.79	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 393
1.40/0.80	s SATISFIABLE
1.40/0.80	c Found 1 solution(s)
1.40/0.80	v -x1 -x2 -x3 x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 
1.40/0.80	c Total wall clock time (in seconds): 0.641

Verifier Data 

OK	0

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 64096 MiB (48896 MiB free)
  memory of node 1: 64473 MiB (53917 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444685-1721318838/watcher-4444685-1721318838 -o /tmp/evaluation-result-4444685-1721318838/solver-4444685-1721318838 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721317707-968472 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4444685-1721318838.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=970767, runsolver pid=970764

[startup+0.100176 s]*
/proc/loadavg: 5.01 4.65 4.20 7/316 970785
/proc/meminfo: memFree=105240008/131655788 swapFree=131071996/131071996
[pid=970767] ppid=970764 vsize=18975048 memory=62872 CPUtime=0.14 cores=1,3
/proc/970767/stat : 970767 (java) S 970764 970767 968460 0 -1 1077936128 7227 0 0 0 12 2 0 0 20 0 18 0 184042603 19430449152 15718 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
/proc/970767/statm: 4743762 15718 5606 1 0 551418 0
[pid=970767/tid=970769] ppid=970764 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=1,3
/proc/970767/task/970769/stat : 970769 (java) R 970764 970767 968460 0 -1 4194368 5765 0 0 0 7 1 0 0 20 0 18 0 184042604 19430449152 15718 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970778] ppid=970764 vsize=18975048 memory=232851243367 CPUtime=0 cores=1,3
/proc/970767/task/970778/stat : 970778 (Finalizer) S 970764 970767 968460 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 184042606 19430449152 15718 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970785] ppid=970764 vsize=18975048 memory=3472611996011331616 CPUtime=0 cores=1,3
/proc/970767/task/970785/stat : 970785 (Common-Cleaner) S 970764 970767 968460 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 184042607 19430449152 15718 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 62872 KiB

[startup+0.206156 s]*
/proc/loadavg: 5.01 4.65 4.20 8/317 970786
/proc/meminfo: memFree=105233392/131655788 swapFree=131071996/131071996
[pid=970767] ppid=970764 vsize=19041612 memory=69892 CPUtime=0.32 cores=1,3
/proc/970767/stat : 970767 (java) S 970764 970767 968460 0 -1 1077936128 7813 0 0 0 29 3 0 0 20 0 19 0 184042603 19498610688 17473 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
/proc/970767/statm: 4760403 17473 5797 1 0 552077 0
[pid=970767/tid=970769] ppid=970764 vsize=19041612 memory=4782652875487838339 CPUtime=0.18 cores=1,3
/proc/970767/task/970769/stat : 970769 (java) S 970764 970767 968460 0 -1 1077936192 6091 0 0 0 16 2 0 0 20 0 19 0 184042604 19498610688 17473 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970778] ppid=970764 vsize=19041612 memory=18025 CPUtime=0 cores=1,3
/proc/970767/task/970778/stat : 970778 (Finalizer) S 970764 970767 968460 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 184042606 19498610688 17473 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970785] ppid=970764 vsize=19041612 memory=14414838847783020 CPUtime=0 cores=1,3
/proc/970767/task/970785/stat : 970785 (Common-Cleaner) S 970764 970767 968460 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 184042607 19498610688 17473 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970786] ppid=970764 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/970767/task/970786/stat : 970786 (Timer-0) S 970764 970767 968460 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 184042623 19498610688 17473 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 69892 KiB

[startup+0.305844 s]*
/proc/loadavg: 5.01 4.65 4.20 7/317 970786
/proc/meminfo: memFree=105218812/131655788 swapFree=131071996/131071996
[pid=970767] ppid=970764 vsize=19041612 memory=86720 CPUtime=0.49 cores=1,3
/proc/970767/stat : 970767 (java) S 970764 970767 968460 0 -1 1077936128 9485 0 0 0 46 3 0 0 20 0 19 0 184042603 19498610688 21680 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
/proc/970767/statm: 4760403 21680 5866 1 0 553059 0
[pid=970767/tid=970769] ppid=970764 vsize=19041612 memory=-8887681706880180924 CPUtime=0.25 cores=1,3
/proc/970767/task/970769/stat : 970769 (java) R 970764 970767 968460 0 -1 4194368 6137 0 0 0 23 2 0 0 20 0 19 0 184042604 19498610688 21680 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970778] ppid=970764 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/970767/task/970778/stat : 970778 (Finalizer) S 970764 970767 968460 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 184042606 19498610688 21680 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970785] ppid=970764 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/970767/task/970785/stat : 970785 (Common-Cleaner) S 970764 970767 968460 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 184042607 19498610688 21680 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970786] ppid=970764 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/970767/task/970786/stat : 970786 (Timer-0) S 970764 970767 968460 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 184042623 19498610688 21680 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
Current children cumulated CPU time: 0.49 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 86720 KiB

[startup+0.700255 s]
/proc/loadavg: 5.01 4.65 4.20 7/317 970786
/proc/meminfo: memFree=105148224/131655788 swapFree=131071996/131071996
[pid=970767] ppid=970764 vsize=19108176 memory=180824 CPUtime=1.22 cores=1,3
/proc/970767/stat : 970767 (java) S 970764 970767 968460 0 -1 1077936128 16130 0 0 0 117 5 0 0 20 0 20 0 184042603 19566772224 45206 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
/proc/970767/statm: 4777044 45206 5881 1 0 557340 0
[pid=970767/tid=970769] ppid=970764 vsize=19108176 memory=46996 CPUtime=0.6 cores=1,3
/proc/970767/task/970769/stat : 970769 (java) R 970764 970767 968460 0 -1 4194368 6308 0 0 0 57 3 0 0 20 0 20 0 184042604 19566772224 45206 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970778] ppid=970764 vsize=19108176 memory=11936 CPUtime=0 cores=1,3
/proc/970767/task/970778/stat : 970778 (Finalizer) S 970764 970767 968460 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 184042606 19566772224 45206 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970785] ppid=970764 vsize=19108176 memory=2268 CPUtime=0 cores=1,3
/proc/970767/task/970785/stat : 970785 (Common-Cleaner) S 970764 970767 968460 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 20 0 184042607 19566772224 45206 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970786] ppid=970764 vsize=19108176 memory=5532 CPUtime=0 cores=1,3
/proc/970767/task/970786/stat : 970786 (Timer-0) S 970764 970767 968460 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 20 0 184042623 19566772224 45206 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
Current children cumulated CPU time: 1.22 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 180824 KiB

[startup+0.825247 s]
# the end of solver process 970767 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=1.36909 s, system=0.064771 s

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

[startup+0.80029 s]
/proc/loadavg: 5.01 4.65 4.20 7/317 970786
/proc/meminfo: memFree=105148224/131655788 swapFree=131071996/131071996
[pid=970767] ppid=970764 vsize=19241304 memory=181224 CPUtime=1.4 cores=1,3
/proc/970767/stat : 970767 (java) S 970764 970767 968460 0 -1 1077936128 16328 0 0 0 135 5 0 0 20 0 20 0 184042603 19703095296 45306 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
/proc/970767/statm: 4810326 45306 5881 1 0 557963 0
[pid=970767/tid=970769] ppid=970764 vsize=19241304 memory=5624 CPUtime=0.68 cores=1,3
/proc/970767/task/970769/stat : 970769 (java) S 970764 970767 968460 0 -1 1077936192 6342 0 0 0 65 3 0 0 20 0 20 0 184042604 19703095296 45306 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970778] ppid=970764 vsize=19241304 memory=29488 CPUtime=0 cores=1,3
/proc/970767/task/970778/stat : 970778 (Finalizer) S 970764 970767 968460 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 184042606 19703095296 45306 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
[pid=970767/tid=970785] ppid=970764 vsize=19241304 memory=2970 CPUtime=0 cores=1,3
/proc/970767/task/970785/stat : 970785 (Common-Cleaner) S 970764 970767 968460 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 20 0 184042607 19703095296 45306 134679101440 93855670374400 93855670378096 140725317837984 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 93855670385912 93855670386704 93855677186048 140725317845999 140725317846112 140725317846112 140725317853128 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 19241304 KiB
Current children cumulated memory: 181224 KiB

Child status: 10

Real time (s): 0.825294
CPU time (s): 1.43386
CPU user time (s): 1.36909
CPU system time (s): 0.064771
CPU usage (%): 173.739
Max. virtual memory (cumulated for all children) (KiB): 19241304
Max. memory (cumulated for all children) (KiB): 181224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.36909
system time used= 0.064771
maximum resident set size= 183020
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16359
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 564
involuntary context switches= 78


# summary of solver processes directly reported to runsolver:
#   pid: 970767
#   total CPU time (s): 1.43386
#   total CPU user time (s): 1.36909
#   total CPU system time (s): 0.064771

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013614 second user time and 0.029585 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2024-07-18 18:07:30
IDJOB=4444685
IDBENCH=148032
IDSOLVER=3046
FILE ID=nodeC005/4444685-1721318838
RUNJOBID= nodeC005-1721317707-968472
SLURM_JOB_ID= 7542668
Free space on /tmp= 723752 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111217374.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444685-1721318838/watcher-4444685-1721318838 -o /tmp/evaluation-result-4444685-1721318838/solver-4444685-1721318838 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721317707-968472 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4444685-1721318838.opb

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

MD5SUM BENCH= 2fdb9c4c21eb4b16042bc3a64a32747e
RANDOM SEED=1867451968

nodeC005.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3516.305
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.184
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.366
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.417
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3547.999
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3644.832
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.366
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3536.663
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        105282052 kB
MemAvailable:   110609244 kB
Buffers:          484844 kB
Cached:          5625688 kB
SwapCached:            0 kB
Active:          1067348 kB
Inactive:       24576848 kB
Active(anon):       3440 kB
Inactive(anon): 19576112 kB
Active(file):    1063908 kB
Inactive(file):  5000736 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:               912 kB
Writeback:             0 kB
AnonPages:      19532808 kB
Mapped:           127376 kB
Shmem:             45896 kB
KReclaimable:     205496 kB
Slab:             323236 kB
SReclaimable:     205496 kB
SUnreclaim:       117740 kB
KernelStack:        4816 kB
PageTables:        48472 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   20043428 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            58464 kB
HardwareCorrupted:     0 kB
AnonHugePages:  19075072 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      285512 kB
DirectMap2M:    36319232 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC005 at 2024-07-18 18:07:31